Preparation Stage: Pour the filling to be injected into the hopper, start the equipment, and set parameters such as the filling amount and injection speed through the control system. At the same time, check whether all components of the equipment are operating normally, such as whether the gear pump rotates smoothly and whether the injection head is unobstructed.
Injection Stage: When the bread or puff is transported to the designated position (if the equipment is equipped with positioning devices such as photoelectric sensors), the gear pump starts to rotate driven by the motor. The gears mesh with each other, sucking the filling from the hopper into the oil inlet chamber of the pump body. As the gears rotate, the filling is carried to the oil outlet chamber, and then transported to the injection head through the pipeline and injected into the bread or puff from the injection head. In this process, precise control of the filling amount is achieved by accurately controlling the rotation speed and the number of rotation turns of the gear pump.
Ending Stage: After filling a batch of products, turn off the power supply of the equipment. Clean the equipment, discharge and clean the remaining filling in the hopper. At the same time, disassemble and clean the components in contact with the filling, such as the injection head, pipeline, and gear pump, to prevent the filling from remaining and deteriorating, which may affect the next use.
Technical Parameters
Output: The output of equipment of different models varies. Generally, a small-sized device can inject several hundred breads or puffs per hour, and a large-sized device can produce several thousand or even more per hour, depending specifically on the specifications and configurations of the equipment.
Filling Amount Range: It can usually be adjusted within a certain range. For example, the filling amount per injection can range from a few grams to dozens of grams to meet the requirements of different products for the amount of filling.
Applicable Filling Viscosity: It can generally adapt to fillings with higher viscosity, such as common cream, jam, chocolate sauce, etc. The viscosity range may be between several tens and tens of thousands of centipoises, but the specific value varies depending on the equipment model.
Motor Power: According to the size and working capacity of the equipment, the motor power generally ranges from several hundred watts to several kilowatts. The greater the power, the stronger the power of the equipment, which can drive the gear pump to operate more quickly and stably, and is suitable for occasions with a large production scale.
Power Supply Requirements: The common power supply voltages are 220V or 380V, and the frequencies are 50Hz or 60Hz. Users can select appropriate power supply configurations according to the actual usage environment.
Application Expansion
Product Type Expansion: In addition to being used for filling bread and puffs, it can also be used in the production of other baked goods, such as jam-filled biscuits, filled cake rolls, etc. By replacing injection heads of different shapes and sizes, and adjusting parameters such as the filling amount and injection speed, it can meet the filling requirements of a variety of products.
Filling Type Expansion: In addition to conventional fillings such as cream and jam, some fillings with special tastes or nutritional components can also be injected, such as fillings containing nut pieces and fruit grains, or fillings added with nutritional fortifiers such as probiotics and vitamins, to enrich the taste and nutritional value of the products and meet the diverse needs of consumers.
Production Scene Expansion: It is not only suitable for professional bakeries and food processing plants, but also has a certain application space in some small catering stores, school cafeterias, hotel kitchens and other places. These places can select bread and puff gear pump quantitative injection machines of appropriate specifications according to their own production needs to achieve automated or semi-automated filling production, improving production efficiency and product quality.
