Vertical single-screw feeding multihead weigher
High-precision screw feeding multihead weigher to solve the problem of pickles
Tuesday, 03/18/2025
Kenwei’s high-precision screw feeding multihead weigher is designed to solve the weighing and feeding challenges of pickles. Our advanced multihead weigher ensures accuracy, efficiency, and reliability in pickle packaging for your production line.
When Traditional Pickles Meet the Pains of Modern Production
From the ceremonial vessels of the Shang and Zhou dynasties to the earthen jars of the common folk, the art of pickle-making has developed a unique flavor profile known as "sour in the south and salty in the north," making pickles a taste memory that Chinese people have cherished for millennia. The Song Dynasty's "Dongjing Meng Hua Lu" records the variety of pickles such as "ginger in soy sauce" and "spicy melon" in the markets of Bianjing, reflecting the culinary culture of the urban populace. In the Qing Dynasty's "Dream of the Red Chamber," "fried soy sauce radish" is depicted as one of the daily side dishes in the Jia household. Whether it is the tangy and crisp Sichuan pickles or the savory and rich northern soy sauce melons, all face the challenges of inaccurate weighing and low production efficiency in the industry trend of transitioning from traditional manual weighing to automated combination weigher.
Upon entering the factories of numerous pickle production enterprises, one might commonly witness the following scene: glossy chunks of radish stuck at the feed inlet, unable to move forward or backward, and slender strands of kelp entangled on the conveyor belt, forcing production personnel to frequently halt operations to clean the equipment. More vexing is the weighing inaccuracies caused by the viscosity of the sauce, resulting in 5 to 8 out of every 100 packages needing rework. A company with an annual output of over a hundred million once consequently consumed an additional 80 tons of raw materials each year, enough wasted ingredients to fill 10 heavy-duty trucks.
High-Precision Screw Combination Weigher Resolve Production Dilemmas
As a representative domestic brand in the field of food packaging machine ry, Guangdong Kenwei has been dedicated to the research and development of intelligent multihead weigher for 18 years, breaking through the technological monopoly of imported equipment. With a deep understanding of industry pain points and tailored to the physical characteristics of different materials, Guangdong Kenwei Intellectualized Machinery has created a comprehensive product matrix for automatic weighing and measurement, introducing an intelligent solution for food packaging weighing in the pickle industry:
1. Vertical single-screw feeding multihead weigher: specially designed for short strip-shaped materials containing oil and water, such as radish pieces and pickled vegetable cores, which flow smoothly in the dual screw alternating feeding system, with a material blockage rate of only 0.3%.
2. Three-layer screw feeding combination weigher: adopts flexible processing technology, allowing irregular materials such as sour bean pods and lotus root slices to achieve precise ratios through a multi-angle vibrating plate.
3. Two-layer screw feeding combination weigher: for ultra-sticky materials like shredded pickled radish, squid strips, and spicy small fish, the anti-tangle design ensures that the error for each bag is controlled within ±2.25g.
4. Covering the complete product matrix of 8-14 head series, with a wider range of application scenarios.
Three-layer screw feeding combination weigher
Two-layer screw feeding combination weigher
The Five Core Technologies Break Through the Limits of Domestic Brands
1. Intelligent anti-blocking system: twin-screw alternate feeding and vane spiral design, the material jamming rate is reduced to 0.3%, which is 5 times higher than that of traditional equipment.
2. Ultra-high-speed metering engine: vibrating plate and screw dual drive technology to achieve a production capacity of 50 bags/minute, which perfectly matches the rhythm of the automated production line.
3. Sticky cracking scheme: scraper-type double-door hopper and 60° blanking chute design completely solve the problem of pickle sticking, especially suitable for assorted vegetables with an oil content of >15%.
4. Military-grade protection system: IP65 waterproof chassis and hexagonal bolt structure, the cleaning time of the equipment is shortened by 60%, and the food weighing and packaging machinery has passed the EU CE certification.
5. High-precision and precise control: The product adopts high-precision special sensors and applies dynamic compensation algorithms to ensure weighing accuracy and operation stability. The weighing error of 100g specification is less than 2.25g, and the annual loss of raw materials is reduced by 83%.
The Globalization Practice of Domestic Brand Combination Weigher
As an innovative benchmark in the domestic multihead weigher field, Guangdong Kenwei Intellectualized Machinery has successively established deep cooperation with many industry-leading manufacturers worldwide. Through the systematic application of intelligent combination scales and supporting food packaging machinery, production efficiency is improved and raw material waste is significantly reduced, ensuring product quality while greatly reducing production waste, easily coping with diverse production scenarios. The products demonstrate strong stability during actual operation, with an annual failure rate consistently controlled within 0.5%, reducing by more than 80% compared to traditional imported models, and maintenance costs simultaneously decreased by 66%. Coupled with an ultra-long 2-year warranty period for the entire machine, it truly achieves a balance between efficient production and long-term operation.
From leading domestic enterprises to global food groups, Guangdong Kenwei Intellectualized Machinery's solutions have served over 1,500 clients worldwide. In the collision between traditional processes and intelligent manufacturing, Guangdong Kenwei Intellectualized Machinery continuously innovates high-precision combination weigher technology, providing cost-effective food weighing and packing solutions for global food industry companies.
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