Independently Driven Loading Units for Continuous Slug Formation
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Solution Overview
Problem
Industrial baking slug-forming equipment faces challenges with product damage, low operational speed, and limited adaptability to varying product sizes and shapes, particularly when handling sensitive items like cookies with additives, due to the use of knives and conveyor curves, which also restricts the ability to operate continuously without pausing.
Innovation Solution
A slug loading system with independently controlled loading units, each driven by a gearmotor, allowing for continuous operation and quick reconfiguration, minimizing product damage by moving products in small steps and using intermediate cups to reduce the distance products fall, enabling high-speed processing of diverse product sizes and shapes without pausing the conveyor.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If knives are used to separate products to create slugs, then slug formation is achieved, but product damage risk increases
Solution Approach 1:
The patent removes the harmful knives from the slug formation process and replaces them with a conveyor-based dropping mechanism. Products are separated and formed into slugs by being dropped onto a cross-conveyor belt, eliminating the cutting action that causes damage to sensitive products like cookies with additives.
Solution Approach 2:
The cross-conveyor belt acts as an intermediary between the main conveyor and the final slug discharge. Products drop onto this intermediate conveyor surface, which gently receives them and transports them to the final destination, avoiding direct impact with hard surfaces that would cause damage.
2Productivity
If products travel over a curve and drop ninety degrees downwards to form slugs, then slug formation is achieved, but product quality degrades
Solution Approach 1:
Instead of having products drop downward onto a lower conveyor level, the patent inverts the approach by having products drop onto a conveyor that moves horizontally at the same level. The cross-conveyor belt receives products and transports them sideways, eliminating the vertical drop that causes quality degradation.
3Productivity
If conventional slug forming equipment is used, then slug formation is achieved, but operational speed is limited
Solution Approach 1:
The patent divides the slug formation process into separate functional segments: the main conveyor that transports products, the cross-conveyor belt that receives and redirects them, and the dropping mechanism that forms slugs. This segmentation allows each component to be optimized independently, enabling higher speeds without compromising the formation process.
4Adaptability or versatility
If conventional equipment is used, then slug formation is achieved, but adaptability to varying product sizes is limited
Solution Approach 1:
The patent employs adjustable parameters in the cross-conveyor system, including variable drop distances and adjustable conveyor speeds, that can be dynamically changed to accommodate different product sizes. This dynamic adjustability allows the system to quickly adapt to varying product dimensions without requiring major mechanical reconfiguration.
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
The system achieves high-speed slug formation with minimal product damage and quality degradation, allowing for continuous operation and efficient handling of various product sizes and shapes, enhancing operational efficiency and reducing downtime for equipment adjustments.
Implementation Method 1
each loading unit may be driven by its own independent drive mechanism, such as gearmotor
Implementation Method 2
The intermediate cups may then be lowered by other equipment so that the intermediate cups may be positioned slightly above a cross feeder... the products may only be required to fall a small distance from the loading unit to the intermediate cups
Data Source
AI summary
A system for formation of one or more slugs is provided. The system comprises a first loading unit having one or more first cups and a second loading unit having one or more second cups. The first loading unit and the second loading unit are each configured to receive products therein from a conveyor. The first loading unit and the second loading unit are each configured to move to an unloading position after receiving the products so that the slug(s) are formed. The first loading unit and the second loading unit are each configured to unload the slug(s) when the first loading unit and the second loading unit are in the unloading position. The first loading unit and the second loading unit may be independently driven so that the first loading unit and the second loading unit are configured to move relative to each other.