Modular Slat Conveyor Belt for Simplified Food Processing Assembly

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Solution Overview

Problem

Conveyor belts used in food preparation devices, such as toasters, are expensive to produce, cumbersome to assemble, and difficult to repair or replace, which complicates maintenance and manufacturing processes.

Innovation Solution

A conveyor belt system featuring side-by-side slats with a rod connection mechanism and slat connection elements that allow for easy attachment and detachment, enabling simplified assembly and maintenance without specialized tools, using materials like stainless steel for durability.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional wire conveyor belts with interconnected rods and hooks are used, then the conveyor belt provides continuous support for food items, but the assembly process becomes cumbersome and time-consuming

Engineering Contradiction:
Improvecontinuous supportVSAvoidassembly time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The conveyor belt is divided into modular slat sections that can be independently assembled and attached to the rod framework. Each slat section functions as a discrete unit that can be quickly connected without requiring complex interlocking procedures, thereby reducing overall assembly time while maintaining continuous support capability.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Slat sections are pre-assembled with connection elements attached before being installed on the conveyor belt. This preliminary preparation allows for rapid installation by simply attaching the pre-configured slat sections to the rod framework, eliminating the need for complex on-site assembly procedures and significantly reducing assembly time.

Inventive Principle:
Principle #10Preliminary action

2Stability of the object's composition

If traditional wire conveyor belts with multiple connection elements are used, then the conveyor belt structure is stable, but the manufacturing cost increases

Engineering Contradiction:
Improvestructural stabilityVSAvoidmanufacturing cost
Core Design Contradiction:
Stability of the object's compositionVSEase of manufacture

Solution Approach 1:

The conveyor belt is segmented into modular slat sections that can be manufactured independently using simpler, more cost-effective processes. Each slat section requires fewer connection elements and less complex fabrication, reducing per-unit manufacturing costs while the modular design maintains overall structural stability through standardized connection interfaces.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The slat sections are designed as replaceable components that can be manufactured at lower cost using simpler materials and processes. Instead of creating a single complex continuous belt structure requiring expensive specialized manufacturing, the system uses multiple simpler slat sections that can be produced more economically and replaced individually if needed.

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

3Shape

If traditional wire conveyor belts are used, then the conveyor belt provides flat support surface, but field maintenance and repair become difficult

Engineering Contradiction:
Improveflat support surfaceVSAvoidfield maintenance
Core Design Contradiction:
ShapeVSEase of repair

Solution Approach 1:

The conveyor belt is divided into modular slat sections that can be independently removed and replaced in the field. If a slat becomes damaged or worn, only that specific section needs to be detached and replaced rather than replacing the entire conveyor belt, significantly simplifying field maintenance and repair operations while maintaining the flat support surface required for food item conveyance.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The slat sections are designed as replaceable components that can be easily detached from the rod framework in the field. Damaged or worn slats can be quickly removed and replaced with new sections, allowing for efficient field maintenance without requiring specialized tools or extensive disassembly procedures.

Inventive Principle:
Principle #34Discarding and recovering

4Strength

If conveyor belts with complex connection mechanisms are used, then the conveyor belt is durable, but the assembly and disassembly processes become cumbersome

Engineering Contradiction:
ImprovedurabilityVSAvoidassembly ease
Core Design Contradiction:
StrengthVSEase of operation

Solution Approach 1:

The conveyor belt system uses modular slat sections with simplified connection interfaces that attach to the rod framework. Each slat section incorporates connection elements designed for quick attachment and detachment, allowing durable construction without requiring complex assembly procedures. The modular design enables easy assembly by simply connecting pre-prepared slat sections to the rod structure.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Connection elements are pre-attached to slat sections during manufacturing, eliminating the need for complex field assembly procedures. The pre-configured slat sections can be quickly installed by simply attaching them to the rod framework, making the assembly process straightforward while maintaining durability through robust pre-installed connection mechanisms.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS10843871B2Side-by-side slats for a chain conveyor belt and conveyor belt system comprising same
Publication Date: 2020.11.24 MARMON FOODSERVICE TECH INC
  • US10843871B2 patent drawing
  • US10843871B2 patent drawing
  • US10843871B2 patent drawing

AI summary

A conveyor belt system provides a continuous flat support surface for a food item that moves the food item through a food preparation device. The conveyor belt system includes a conveyor belt having a plurality of spaced apart rods and a plurality of slats that are removably attached to the conveyor belt with a rod connection mechanism. The slats also include a lateral connection mechanism for lateral removable attachment to an adjacent slat. The slats are easily assembled and provide enhanced field service and/or replacement capability.