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An in-motion scale weighs products in a conveyor system. They can be used for rejecting under- and over- weight products. Other types send the weights to a computer for data analysis and statistics. They may also be known as dynamic scales, belt weighers, but most prominently as checkweighers.
In-motion scales come in numerous variations based on application. A simple version may have only one belt or chain, and use software for transmission-of-weight only. Some are used to sort product by weight. Through the use of an infeed bed, weigh bed, and outfeed bed, in motion scales or dynamic scales can be equipped with metal detectors, vision / camera systems and various types of rejection systems.
In science and engineering, the weight of an object is the force acting on the object due to acceleration or gravity.
A caravan, travel trailer, camper, tourer or camper trailer is a trailer towed behind a road vehicle to provide a place to sleep which is more comfortable and protected than a tent. It provides the means for people to have their own home on a journey or a vacation, without relying on a motel or hotel, and enables them to stay in places where none is available. However, in some countries campers are restricted to designated sites for which fees are payable.
An inspection is, most generally, an organized examination or formal evaluation exercise. In engineering activities inspection involves the measurements, tests, and gauges applied to certain characteristics in regard to an object or activity. The results are usually compared to specified requirements and standards for determining whether the item or activity is in line with these targets, often with a Standard Inspection Procedure in place to ensure consistent checking. Inspections are usually non-destructive.
A scale or balance is a device used to measure weight or mass. These are also known as mass scales, weight scales, mass balances, and weight balances.
Weigh-in-motion or weighing-in-motion (WIM) devices are designed to capture and record the axle weights and gross vehicle weights as vehicles drive over a measurement site. Unlike static scales, WIM systems are capable of measuring vehicles traveling at a reduced or normal traffic speed and do not require the vehicle to come to a stop. This makes the weighing process more efficient, and, in the case of commercial vehicles, allows for trucks under the weight limit to bypass static scales or inspection.
A spring scale, spring balance or newton meter is a type of mechanical force gauge or weighing scale. It consists of a spring fixed at one end with a hook to attach an object at the other. It works in accordance with Hooke's Law, which states that the force needed to extend or compress a spring by some distance scales linearly with respect to that distance. Therefore, the scale markings on the spring balance are equally spaced.
The Mark 48, or Mk 48, is a belt-fed general-purpose machine gun chambered for 7.62×51mm NATO cartridges, fed from a disintegrating belt or the non-disintegrating segmented German DM1 belt of ammunition.
A weigh station is a checkpoint along a highway to inspect vehicular weights and safety compliance criteria. Usually, trucks and commercial vehicles are subject to the inspection.
A truck scale (US), weighbridge (non-US) or railroad scale is a large set of scales, usually mounted permanently on a concrete foundation, that is used to weigh entire rail or road vehicles and their contents. By weighing the vehicle both empty and when loaded, the load carried by the vehicle can be calculated.
Bizerba SE & Co. KG is a German provider of weighing and slicing technologies for industry and trade and is a worldwide leading specialist in industrial weighing and labeling technologies.
A conveyor system is a common piece of mechanical handling equipment that moves materials from one location to another. Conveyors are especially useful in applications involving the transport of heavy or bulky materials. Conveyor systems allow quick and efficient transport for a wide variety of materials, which make them very popular in the material handling and packaging industries. They also have popular consumer applications, as they are often found in supermarkets and airports, constituting the final leg of item/ bag delivery to customers. Many kinds of conveying systems are available and are used according to the various needs of different industries. There are chain conveyors as well. Chain conveyors consist of enclosed tracks, I-Beam, towline, power & free, and hand pushed trolleys.
A checkweigher is an automatic or manual machine for checking the weight of packaged commodities. It is normally found at the offgoing end of a production process and is used to ensure that the weight of a pack of the commodity is within specified limits. Any packs that are outside the tolerance are taken out of line automatically.
In common usage, the mass of an object is often referred to as its weight, though these are in fact different concepts and quantities. Nevertheless, one object will always weigh more than another with less mass if both are subject to the same gravity.
A multihead weigher is a fast, accurate and reliable weighing machine, used in packing both food and non-food products.
The belt filter is an industrial machine, used for solid/liquid separation processes, particularly the dewatering of sludges in the chemical industry, mining and water treatment. Belt filter presses are also used in the production of apple juice, cider and winemaking. The process of filtration is primarily obtained by passing a pair of filtering cloths and belts through a system of rollers. The system takes a sludge or slurry as a feed, and separates it into a filtrate and a solid cake.
International Road Dynamics Inc. is a road traffic management system engineering company headquartered in Saskatoon, Saskatchewan, Canada. Its services include automated toll roads, commercial vehicle inspection systems, traffic data collection products, and traffic management software.
An electric skateboard is a personal transporter based on a skateboard. The speed is usually controlled by a wireless hand-held throttle remote, or rider body weight-shifting between front of the board for forward motion and rear for braking. As for the direction of travel to the right or left, it is adjusted by tilting the board to one side or the other. The classification of electric skateboards and legality of their use on roads or pavements varies between countries.
Ishida Co., Ltd. is a Japanese multinational company which manufactures food packing machinery. It has been in business since 1893 and is a privately owned family business. It invented the multihead weigher, for which it enjoys a global market share of 70%. The company also makes weighing, packing and inspection equipment and packing line systems for food and non-food industries.
Mettler Toledo is a multinational manufacturer of scales and analytical instruments. It is the largest provider of weighing instruments for use in laboratory, industrial, and food retailing applications. The company also provides various analytical instruments, process analytics instruments, and end-of-line inspection systems. The company operates worldwide with 70% of net sales, derived in equal parts, from Europe and from the Americas. Asian business is included in the remaining 30%. Mettler Toledo is headquartered in Switzerland and incorporated in the United States.
Pasta processing is the process in which wheat semolina or flour is mixed with water and the dough is extruded to a specific shape, dried and packaged.
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