Conveyor weighing is a practical device in the field of material weight measurement, which performs this process with high accuracy and speed. In the design of these scales, a belt is used, which is placed on metal rollers and provides the basis for the movement of materials and the calculation of their weight.
The process of measuring the weight of materials in this system is done continuously and continuously, and this also helps a lot to improve the execution process and increase work efficiency. Considering the high importance of using conveyor belt weighing in many work fields, in this article we intend to introduce these devices to their types, advantages, capabilities, applications, the accuracy of these equipments, important points in purchasing, effective factors. Let’s look at the price and how to buy them online.
Introduction of conveyor weighing
Today, conveyor belts are used in many fields of work, where their main application is in the field of moving and transferring materials. Also, the process of moving and transporting materials by these devices can be done horizontally, inclined and combined depending on the working conditions. However, in some work fields such as cement and stone factories, coal mines, sand extraction, etc., which are related to heavy materials, it is necessary to measure and record their weight in addition to moving and transporting materials. For this purpose, a system called conveyor belt weighing is used.
The use of these devices is of great importance since in these work fields the accurate identification of raw materials and the volume of products has a great impact on the amount of profit and loss of the work process. By using the weighing system, it is possible to measure the weight of materials in the production cycle continuously and continuously, and these values are stored and kept in files after registration for further investigation. In addition to increasing work efficiency, this system saves costs, and its use greatly contributes to the development and progress of the work project.
Types of conveyor belt weighing (Belt Scale)
Conveyor weighing is designed and supplied in different types and models, including single load cell weighing, two load cell weighing and four load cell weighing. In the following, we will introduce and review more of these devices, which is as follows.
Recommended product: valve gearboxe
Single load cell weighing
Single load cell weighing is one of the first generations of dynamic weighing, which is also known as single point weighing. In the design of these scales, a load cell is used, which is placed under the idler. If the load is distributed unevenly on the device, weight torque is created on the load cell, which increases the system error. For this reason, these scales are not accurate enough to work with large industries.
Conveyor weighing two load cells
Two load cell weighing is another type of weighing which is designed to solve the problems of single load cell weighing. In these weighings, the problem of weight moment has been solved and therefore they have higher accuracy. On the other hand, the use of these weights facilitates the work of installation technicians in the field of alignment and calibration. Among the disadvantages of weighing with two load cells, we can point out the small size of the weighing area and the small number of samples to be weighed.
Weighing four load cells
With the development of science and technology, advanced scales such as four-load cell weighing were used instead of single-load-cell and two-load-cell weighing. In these devices, the disadvantages and faults of other scales were not seen, and for this reason, they were of great importance in many fields of work. These scales are designed and supplied in the form of two idlers, three idlers and four idlers depending on the operating conditions.
The Schenckprocess website defines conveyor belt weighing as follows; Conveyor weighing is used to continuously measure and report the flow rate and total amount of material being carried on the conveyor belt. The weight of the transported material is determined by weighing the conveyor belt and measuring the speed of the belt.
Recommended product: rubber wear lining
Conveyor weighing advantages and capabilities
Conveyor weighing has many advantages and capabilities according to its design and use, which we will introduce in this section. Weighing capabilities include high accuracy in measurement, displaying the weight of materials passing through the device, saving data based on date and time and the possibility of using it in other work shifts, displaying failures and the possibility of displaying data in the form of Remotely pointed on the computer and mobile phone.
In addition, the use of this device is associated with many advantages, among which it is possible to mention the increase in production capacity and saving in operational costs. Reducing the need for executive power and occupying less space are other advantages that make these devices used in many work fields.
Conveyor weighing applications
Due to its many advantages and capabilities, this system has been widely used, among which we can mention the use of these devices in the steel and petrochemical industries. Also, this equipment is widely used in livestock and poultry factories. Among the other uses of weighing, we can mention its use in glass, tile and ceramic factories. Of course, the application of weighing is not only limited to these cases, and this device is widely used in asphalt factories, coal mines, and sand.
Recommended product: Self-Aligning Turning Roller
Conveyor weighing accuracy
Weighers are usually very accurate and these equipments are supplied with ±0.25, ±0.5 and ±1 percent measurement accuracy. Of course, the type and model of weighing and the design of this device will have a great impact on its accuracy. For example, the weighing accuracy of four load cells is higher compared to other models, and accordingly, the measurement error in this model will be much lower than other models. Among other factors that can affect the accuracy of weighing, we can refer to the idlers and the distance to them. Of course, the supply of the belt and its loading rate can also affect the accuracy of the measurement of this equipment.
Important points in the purchase of conveyor weighing
Before buying these devices, it is necessary to pay attention to a series of points and factors that will have a great impact on the performance and efficiency of this equipment. In this section, we will introduce and review 6 of these factors, which are as follows:
Attention to the material of the rollers and the body of the tape
The first factor that needs to be considered when buying a conveyor belt is the material of the rollers and the body of the belt, which should be selected based on the working conditions. Since the type of materials used in the design of these components and the quality of their construction have a great impact on the performance and durability of these parts in executive processes, especially in difficult working conditions, it is necessary to pay enough attention to these factors when purchasing.
Attention to the size of the rollers
Another factor that should be considered when buying a scale is the size of the roller, which should be selected based on the needs and working conditions. Since the heavy load can damage the rollers, it is necessary to be careful in choosing their size. For example, larger size rollers are more suitable for transporting heavy materials, while small size rollers can also be used for transporting light materials.
Recommended product: 3 phase motor price
Paying attention to the type of load and its accumulation in the choice of conveyor belt weighing
The type of load and its accumulation is another important factor that should be taken into account when buying a scale. The scale you are looking for must have the necessary capacity to transfer the load with a specific volume and weight. The type of cargo packaging and whether or not it is fragile are other factors that must be taken into consideration when purchasing a scale.
Paying attention to the distance of the curve and the transmission path
Curve distance and transmission path are other factors that need to be taken into consideration when purchasing a conveyor belt. If you intend to use weighing in working conditions that have many twists and turns, it is recommended to buy models that have load and power transmission mechanisms. The design of these devices for such environments and working conditions requires high expertise and experience, which must be done by experts in this field.
Attention to load behavior and environmental conditions
Among the other factors that need to be considered when preparing a conveyor belt is the behavior of the load and the environmental conditions in which the weighing machine is supposed to be used. Each of these factors will have a great impact on the performance and durability of these devices, which must be taken into consideration. For example, if you intend to use this device in humid, hot, dusty environments, etc., it is better to buy strong models that have high resistance.
Paying attention to the manufacturer’s brand of conveyor weighing
Another important factor that must be taken into account when buying a scale is the brand and its manufacturer, which will have a great impact on the performance, accuracy and durability of these devices.
Recommended product: conveyor belt cleaner
Conveyor weighing price
The price of conveyor belt weighing depends on various factors that must be taken into consideration when purchasing this equipment. The first factor influencing the price of weighing conveyors is the type and model of these devices, which are usually selected based on work needs. As we mentioned, the scales are available in three models: single load cell, two load cell and four load cell, which have different prices due to the type of design and usage.
The second factor is the display type of these scales, which causes a difference in their supply price. In each of these devices, according to their performance, a special screen has been used, the type of design and performance of which will affect the total price of weighing. Among other factors affecting the price of weighing scales, we can mention the type of equipment installed on these devices. Of course, the type of material used in making the scale and the quality of its components will also affect the price of this device. The higher the quality of the weighing parts, the higher the price due to its high efficiency and durability.
The brand and weighing manufacturing company is another factor that causes a difference in the supply price of this equipment. Weights that are offered by reputable and popular brands have a higher price due to their high quality and longevity. In the end, the role of sellers on the final price of this equipment cannot be ignored, and it is necessary to pay attention to this factor when purchasing.
Online shopping for conveyor weighing
You can also order the conveyor belt online. Nowadays, online shopping is widely used because of its advantages. In this method, there is no need to visit the store in person and spend extra energy and time for this task. Also, in this method, it is possible to view the products along with their specifications and prices through the web pages of the stores around the clock and on all days of the week, and this also facilitates the purchase process. Since many stores are active in the field of supply of these devices, we introduce to you the store of Rehavaran Sanat Qomes, which is one of the most reliable stores in the field of supply of industrial equipment, especially different models of conveyor weighing.
