Gauge Roller | High-Precision Dough Fine Pressing Machine for Biscuit Production Line

Main Technical Parameters

Roller Configuration: The main pressing roller is made of high-quality steel with professional anti-rust and anti-stick surface treatment, reaching a surface hardness of HRC58-62 for excellent wear resistance and non-stick performance. The conveyor drive roller adopts a standard diameter of Ø160mm and is covered with food-grade non-toxic and oil-resistant rubber, ensuring stable and hygienic material conveying.

Adjustment & Power System: The machine supports multi-range electric dough thickness adjustment without manual roller adjustment. Equipped with an intelligent touch control system, it achieves accurate and efficient parameter setting. Adopting stepless frequency conversion speed regulation, the equipment runs smoothly without jitter, effectively avoiding thickness deviation and conveying stagnation. The standard power supply is 380V/50Hz, and customized power solutions are available according to on-site production conditions.

Material & Configuration Standards

Manufactured in strict accordance with food machinery safety standards, the machine adopts high-strength and hygienic materials with reliable structural stability. The side plates are made of thickened Q235 carbon steel with hard chrome-plated surface, featuring high hardness and deformation resistance for long-term high-load operation. The conveyor frame, support plates and outer covers are made of SUS304 food-grade stainless steel for corrosion resistance, safety and easy cleaning. The cover door adopts Q235 steel with baking paint finish for durable waterproof and anti-fouling performance.

All idle rollers and transition blades are hard chrome-plated to enhance wear resistance, rust resistance and non-stick performance. The food-grade PU conveyor belt is non-toxic and oil-resistant, fully complying with international food hygiene standards. The machine features neat wiring and aluminum alloy cable trays, facilitating quick installation and seamless integration with automatic production lines.

All core components adopt internationally renowned brand configurations. German SEW/Siemens geared motors provide stable and low-loss power output. Schneider electrical components ensure sensitive and precise control with ultra-low failure rate. Japanese NSK high-precision bearings support long-term continuous high-load operation, effectively extending service life and reducing maintenance costs.

Core Product Advantages

• Intelligent Touch & Precise Calibration: Equipped with high-precision displacement sensors for real-time roller gap detection, paired with visual touch screen control and digital display. The dough thickness and running speed can be finely adjusted with high accuracy, ensuring uniform dough sheets and solving the common problem of uneven pressing in traditional equipment.

• Independent Drive & Flexible Adjustment: The pressing roller and conveyor belt adopt independent motor control systems for separate parameter adjustment. The machine can flexibly match different dough formulas, production speeds and technical requirements. The chain main drive delivers stable power output and reliable operation suitable for long-term continuous mass production.

• Hygienic Dead-corner-free Structure: Adopting an integrated hygienic design with smooth roller transition, the machine avoids dough residue and bacterial growth. Fitted with 2mm thick high-performance scraper blades, it achieves thorough cleaning without damaging the roller surface, fully meeting food factory hygiene standards.

• Anti-deviation & Stable Operation: The conveyor belt is equipped with anti-deviation guide strips to prevent offset, wear and stagnation, ensuring continuous and stable feeding. The stepless frequency conversion speed system enables smooth speed switching and jitter-free operation, greatly improving production efficiency and finished product qualification rate.

• Multi-safety Protection & High Reliability: Standard equipped with emergency stop switch and automatic fault alarm system, the machine monitors real-time operating status and cuts off power promptly during abnormalities. It effectively eliminates potential safety hazards and supports 24-hour continuous safe industrial production.

Application Scope

The EZ Series Gauge Roller is widely applicable to automatic production lines of hard biscuits and chewy biscuits, covering standard mass production, high-precision fine rolling and wide-width high-capacity production scenarios. It can work independently for precise dough fine pressing or connect seamlessly with front dough pre-pressing machines and full biscuit production lines. Ideal for new production line configuration and equipment upgrading for small, medium and large-scale bakery enterprises, it serves as a reliable solution for standardized and high-quality biscuit manufacturing.