Toothed Belt Installation Tool for Fast Sprocket Alignment

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Solution Overview

Problem

The existing methods for installing toothed belts in processing equipment, such as automatic item feeders and sorters, are labor-intensive and time-consuming, leading to extended downtime and inefficiencies in processing large quantities of items.

Innovation Solution

A specialized installation tool with a main body, first and second arms, and a stop is used to guide the toothed belt into position, featuring engagement surfaces that prevent incorrect insertion and direct the belt around a sprocket, allowing for quick and proper installation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If traditional manual methods are used to install toothed belts, then installation can be performed without specialized tools, but the installation time is excessively long (twenty minutes or more) and labor-intensive

Engineering Contradiction:
Improveinstallation speedVSAvoidinstallation time
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The installation tool serves as an intermediary device between the installer and the toothed belt system. It includes arms that insert into housing openings, engagement surfaces that contact and guide the toothed belt, and a stop mechanism that positions the arms at correct depths. This intermediary tool automates the positioning and guiding functions, reducing installation time from twenty minutes to three minutes or less.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Ease of operation

If the toothed belt is manually guided into position, then no additional tools are required, but incorrect insertion and misalignment are common leading to installation errors

Engineering Contradiction:
Improvesimplicity of installationVSAvoidbelt alignment precision
Core Design Contradiction:
Ease of operationVSManufacturing precision

Solution Approach 1:

The installation tool acts as a mediator that ensures precise alignment through its structured design. The arms with engagement surfaces provide physical guidance for the toothed belt, while the stop mechanism ensures arms are positioned at correct depths, preventing incorrect insertion and ensuring accurate belt placement around the sprocket.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The installation tool performs preliminary positioning actions before the belt is fully installed. The arms are pre-positioned in the housing openings at correct depths using the stop mechanism, and the engagement surfaces are oriented to guide the belt into the correct path, preventing misalignment before it occurs.

Inventive Principle:
Principle #10Preliminary action

3Productivity

If traditional installation methods are used, then no additional equipment is needed, but the process is labor-intensive and requires significant manual effort

Engineering Contradiction:
Improveinstallation efficiencyVSAvoidlabor intensity
Core Design Contradiction:
ProductivityVSEase of operation

Solution Approach 1:

The installation tool mediates the installation process by providing mechanical guidance and positioning functions. The arms, engagement surfaces, and stop mechanism work together to automate the complex manual operations, significantly reducing labor intensity while improving installation efficiency.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS11326682B2Toothed belt installation tool
Publication Date: 2022.05.10 US POSTAL SERVICE
  • US11326682B2 patent drawing
  • US11326682B2 patent drawing
  • US11326682B2 patent drawing

AI summary

Installation devices, systems, methods of use, and methods of manufacture are described. An installation device that facilitates installing a toothed belt on a sprocket within a housing.