What Is The Automatic Ultrasonic Food Cutting Equipment?

What Is The Automatic Ultrasonic Food Cutting Equipment?

Fully automatic ultrasonic food cutting equipment is an automated device that uses ultrasonic energy for high-precision cutting. It is particularly suitable for processing sticky, soft, or layered foods such as cakes, sandwiches, pizzas, and cheese, achieving non-stick, clean, and deformation-free cuts.

Based on production scale and cutting requirements, this type of equipment is mainly divided into assembly line type (suitable for large-scale continuous production) and multi-axis standard type (suitable for batch processing and multi-shape cutting). Below are introductions to several representative fully automatic equipment models.

Core Working Principle: Ultrasonic cutting is completely different from traditional cutting. The equipment converts mains electricity into high-frequency electrical energy through an ultrasonic generator, driving the transducer to generate high-frequency mechanical vibration (typically 20 kHz), and transmitting this energy to the cutting blade. The cutting blade vibrates at a frequency of tens of thousands of times per second, causing the food material in contact to soften and melt locally and instantaneously, requiring only a small cutting force to complete the separation.

Non-stick: The high-frequency vibration of the blade greatly reduces frictional resistance, preventing sticky substances such as cream, chocolate, and jam from sticking to the blade.

Aesthetically pleasing cuts: The cut surface is smooth and neat, without any crumbs, deformation, or scorching.

Sealing effect: The cutting process creates a slight fusion effect on the cut area, preventing the food from scattering.

Representative models and parameter comparison:

1. Automated Sandwich Cutting Machine – Suitable for large-scale continuous production

This type of equipment is specifically designed for the industrial mass production of sandwiches, hamburgers, and other similar products. It typically features automatic conveyor belt feeding and unloading, infrared sensor positioning, and high-speed cutting capabilities.

key feature	Designed specifically for large-scale production of sandwiches, it requires manual loading and then can be started with a single button press. It automatically performs diagonal cutting.	Multifunctional slicer, supporting two modes: circular division and strip slicing.
cutting speed	1500pcs/hour	60cut/min
Maximum cutting size / height	10 inches / 80mm	Round 12inches / 60mm（80mm）
Total Power	5kW	3.5kW
Overall size/weight of the machine	2000×850×1800mm / 500kg	2100×650×1800mm / 350kg
Power supply	220V	220V
Air source requirements	40 psi（2.76 Bar）	40 psi（2.76 Bar）
control mode	Six-axis control system + 7-inch touch screen	Six-axis control system + 7-inch touch screen
typical application	Sandwiches, chicken rolls, square cakes, cut diagonally	Long-shaped cake, round pizza/cake, rectangular chocolate chip sandwich, chicken roll, square cake cut diagonally

The key feature of this type of machine is its adjustable segmented cutting speed: when cutting the food downward, the slow descent ensures a smooth cut, and when moving away from the food upward, the rapid ascent enhances efficiency. The equipment is equipped with dedicated cutting fixtures to ensure that the sandwiches do not fall apart during the cutting process.

2. Gantry Cutting Machine – Suitable for High Flexibility and Complex Shape Cutting

This type of equipment has extremely high flexibility and precision, making it suitable for scenarios that require cutting various shapes such as circles, squares, rectangles, and triangles.

key feature	Desktop gantry type cutting machine; 4 cutting modes (round division, slicing, rectangular cutting into squares, rectangular cutting into triangles)
Total Power	4kW
Cutting size	305mm
cutting speed	1cut/s
cutting size / height	Rectangle: 400×400mm; Circle: 8 inches
TEP range	0℃ — 40℃（Can handle frozen products）
dimensional accuracy	±0.2mm
Overall size/weight of the machine	1900×1450×2300mm / 980kg
POwer  supply	220V
control system	HMI
typical application	Cakes, baked pastries, pizza, cheese, ice cream, frozen products

The advantage of the gantry type machine lies in its remote access function and the ability to connect with the preceding and subsequent production lines. It can be integrated with extruders, packaging machines or baking ovens to achieve full-line automated operations.

3. Intelligent standard cutting machine - Suitable for small to medium batch, multi-variety production

This type of equipment is an economical choice. It has a compact structure and comprehensive functions, and is suitable for batch and multi-variety production in factories or central kitchens.

key feature	Six-axis standard control system, independently developed, power off upon opening (with infrared sensing protection), multiple cutting positions available
Total Power	6kW
Cutting speed	≤60cuts/min
Cutting width	600mm
Cutting height	Max 60mm
dimensional accuracy	±0.2mm
Overall size/weight of the machine	1300×1280×1700mm / 300kg
POwer  supply	220V
cutting knife	Can be rotated at any angle (knife head can be changed)
typical application	Various shapes of sliced baked goods

The notable feature of this type of machine is its high level of safety - the automatic protective door cuts off power as soon as it opens, and it is equipped with an infrared sensing protection device. At the same time, the knife head can rotate at any angle to meet different cutting requirements.

Summary

If you are a sandwich/hamburger manufacturer and need to produce in large quantities and continuously, a production line equipment is the ideal choice. With an hourly production capacity of 1500 units and a cutting height of 80mm, it is sufficient to meet the majority of demands.

If you are a bakery factory with a wide range of products (round cakes, square cakes, pizzas, etc.), you need to be able to switch between different cutting modes flexibly. The gantry-type ultrasonic cutting machine can offer more cutting shape options and higher precision.

If you are a central kitchen or a small to medium-sized food factory, you need economical and high-security cutting equipment. The gantry-type vertical ultrasonic cutting machine offers reliable cutting capabilities with a small footprint and 220V power supply.