Take a Look – Automatic Sandwich Biscuit Production Line

The automatic sandwich biscuit production line is a highly automated line equipment designed for manufacturing various types of sandwich biscuits. It features integrated electromechanical automation for the entire process from dough feeding, three-stage dough rolling, forming and sugar sieving, to conveying and waste recycling. In conjunction with a tunnel oven for baking, it also automates oil spraying and cooling in one seamless operation. The biscuit thickness is adjustable at will, the machine’s operating speed supports stepless regulation for flexible control, and the line is equipped with a full set of devices including full automatic temperature control systems.

The automatic sandwich biscuit production line has a sophisticated structure with a variety of functional modules. Its main components include the biscuit feeding mechanism, sandwich filling mechanism, biscuit discharging mechanism and sanitary cleaning mechanism. Boasting a novel design, compact structure and high degree of automation, the line achieves one-stop fully automatic operation covering all processes from dough feeding, calendering and forming, to waste recycling, drying, oil spraying and cooling. Below is a detailed introduction to its main components:

1. Biscuit Feeding Mechanism: As the starting point of the entire production line, it is responsible for feeding pre-made biscuit bases into the line. This part usually consists of a conveyor belt and a positioning system to ensure the accurate placement of biscuit bases for subsequent processes.
2. Sandwich Filling Mechanism: The core component of sandwich biscuit production, it is mainly used to evenly apply filling material between two biscuit bases. This mechanism enables precise control over the dosage and distribution of the filling, ensuring consistent filling for every single biscuit.
3. Biscuit Discharging Mechanism: It is tasked with smoothly transferring the finished sandwich biscuits out of the production line and ensuring continuous production. This part usually includes pre-processes of cooling, sorting and trimming, guaranteeing that the biscuits meet the preset quality and temperature standards before being sent to the packaging station.
4. Sanitary Cleaning Mechanism: Given the stringent hygiene requirements of food production, the equipment must be thoroughly cleaned after each production run. The sanitary cleaning mechanism is specially designed for cleaning all components of the line, ensuring the equipment is clean and sterile for the next use.

In addition, the full automatic sandwich biscuit production line is complemented by a range of auxiliary equipment such as baking ovens, oil sprayers and direction changers. The tunnel oven is used for baking biscuits, while the oil sprayer applies oil to the surface of biscuit blanks to enhance product quality. The direction changer adjusts the conveying direction according to the workshop layout to ensure smooth production. The combination of all these devices forms a complete production process, enabling the efficient production of high-quality sandwich biscuits.