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apron feeder scale
2026-07-11 15:36The apron feeder scale is a heavy-duty all-steel quantitative feeding equipment specially designed by Weif Zhitian Industrial Control Equipment Co., Ltd. for high-temperature, high-hardness, heavy-load, and sticky materials in industries such as cement, metallurgy, chemical, and. It adopts an open design, integrating the apron feeder and belt quantitative feeder into a single structure, making it easy to maintain and replace wear parts. The arc-shaped conveying plate, by press molding, features advantages such as high-temperature resistance, wear resistance, and no material accumulation or leakage.
The apron feeder scale is a relatively mature metering equipment that solves problems in heavy-load, high-temperature, and high-wear metering applications across various industries. It is widely used in processes such as aggregate production, raw material bin bottom batching and metering of high-temperature and high-wear materials. It possesses the conveying capacity of an apron feeder while inheriting the metering accuracy of a belt quantitative feeder, saving users the cost of conveying equipment and significantly reducing civil engineering costs. The Longte brand apron feeder scale is built on the concept of low speed and heavy material load. Low speed (large speed ratio and small) not only greatly reduces equipment wear and increases service life but also saves energy consumption for long-term production; meanwhile, heavy material load capacity not only facilitates the conveying of relatively sticky materials but also the weight signal collection of the metering instrument, enhancing metering accuracy.
Performance Features
● The arc-shaped chain plate is stamped from wear-resistant steel in one piece. The arc surface contact with the material is smooth, resulting in minimal material accumulation and no leakage. The skirt plates on both sides can be designed with an effective height based on material characteristics to achieve an appropriate cross-section;
● The large-pitch sprocket of the transmission structure is processed by wire cutting and the teeth are high-frequency quenched, ensuring high transmission accuracy and wear resistance The transmission chain uses a high-speed sleeve roller chain, which has a large tensile load, smooth transmission, and no noise;
● The open structural design extensively uses standard profiles, manufacturing time and facilitating material preparation. Key components such as the weighing frame, sensor mounting assembly, and bearing housing feature a modular design with open installation, making them easy to install and maintain daily
● The dual weighing frame structure design, connected by dual elastic force transmission modules and supported by dual weighing modules, is suitable for heavy-load and wide-discharge application processes The weighing frame can be designed with multiple series of modules according to the length of the apron feeder scale;
● The scale frame has a pressure-bearing idler group below the plate at the feeding position, which can withstand large bin pressure, making it suitable for longer and wider discharge hoppers;
● The track-wheel spoke-type roller conveying mechanism ensures no or slipping during conveying. The drive wheel and conveying wheel each perform their respective functions. The conveying wheels and tracks are externally mounted, making installation and maintenance simple and convenient. The conveying feature an internal bearing mechanism with an extremely small rolling friction coefficient and a long service life;
● Equipped with a hard-tooth surface reducer, the sleeve shaft assembly is directly to the input shaft, making it easy to assemble, maintain, and lubricate, while offering low noise, low vibration, dust resistance, and a long service life;
● sticky or powdery materials, the bottom of the scale body is designed with a dedicated cleaning belt conveyor or chain cleaner

