Food Slicer Liquid Treatment Control for Slice Separation
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Solution Overview
Problem
Existing slicers face challenges in separating thinly sliced or sticky food products without using complex interleavers or liquid release agents, which increase costs and generate waste, and lack adjustability to specific slicer operations.
Innovation Solution
A treatment agent device integrated into the slicer applies a liquid treatment agent based on operating information from the slicer's control unit, allowing precise timing, quantity, and direction control of the treatment agent during the cutting process.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If interleavers are used to separate slices, then slice separation is improved, but device complexity and cost increase
Solution Approach 1:
The patent extracts the separation function from mechanical interleavers and transfers it to a liquid treatment agent applied directly to the cut surface. This eliminates the need for complex interleaver mechanisms while achieving the same separation effect through chemical/physical properties of the liquid agent.
Solution Approach 2:
The patent replaces the mechanical interleaver system with a liquid application system. Instead of using physical sheets or membranes to prevent sticking, a liquid treatment agent is sprayed onto the cut surface, substituting mechanical separation with a chemical/physical barrier that reduces adhesion between slices.
2Ease of operation
If liquid release agents are applied continuously, then slice separation is improved, but treatment agent waste increases
Solution Approach 1:
The patent implements periodic action by controlling the liquid application device to spray treatment agent only during specific phases of the cutting cycle - specifically when a cut surface is present and needs treatment. The system uses sensors to detect the presence of product and timing mechanisms to activate spraying only when needed, rather than continuous application.
Solution Approach 2:
The patent employs feedback control through sensors that detect the presence of product, cut surface orientation, and cutting cycle phase. This feedback information is used by the control unit to dynamically adjust the liquid application timing and quantity, ensuring treatment agent is applied only when and where needed, thereby minimizing waste.
3Device complexity
If treatment agent application is not synchronized with cutting operation, then device complexity is reduced, but treatment effectiveness decreases
Solution Approach 1:
The patent merges the liquid treatment agent application system with the existing cutting device control system. The control unit of the cutting device is extended to also control the treatment agent application, combining two functions into one integrated system. This reduces overall system complexity while ensuring synchronized operation through shared control logic.
Solution Approach 2:
The control unit is designed with multi-functionality, serving both the cutting operation control and the treatment agent application control. This universal controller coordinates blade movement, product feeding, and liquid spraying based on a unified understanding of the cutting cycle phase, ensuring treatment effectiveness without requiring separate dedicated control systems.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This solution reduces treatment agent waste, optimizes its use by avoiding application during blank cuts, and adapts to slice size and orientation, enhancing separation and shelf life without increasing complexity or cost.
Implementation Method 1
The treatment agent device (21) comprises at least one dispensing unit (31) having at least one dispensing opening (27) and connected to a supply (33) of treatment agent
Data Source
Figure 1~2
AI summary
The invention relates to a slicing device for slicing food products, in particular high-performance slicers, with a product feed that feeds the products to be sliced in a feed direction in one or more lanes to a cutting area in which the products are sliced during a slicing operation of the slicing device by means of a cutting blade that performs cutting movements, in particular a rotating and/or circulating blade, a portioning area in which portions are formed from the slices, each comprising one slice or several slices at least partially overlapping, and a control device that controls the slicing operation and has operating information relating to the slicing operation, wherein a treatment device for providing a liquid treatment agent is integrated into the slicing device, which is designed toto provide the treatment agent during the cutting operation in such a way that the treatment agent is applied to a respective cut surface of a product and/or to at least a respective flat side of at least one disc, and wherein a control unit is provided for the treatment agent device which is configured to control the operation of the treatment agent device depending on the cutting operation on the basis of at least some of the operating information of the control unit.