Profiled Cone Centering Element for Container Torque Transmission

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing container processing machines face challenges in ensuring precise centering and effective torque transmission for containers with varying diameters, leading to inefficient processing and the need for multiple centering rings and high costs.

Innovation Solution

The implementation of a centering element with a profiled cone-shaped centering opening featuring tooth-like projections and indentations, which provides a force-locked connection between the container and the turntable, ensuring centering and torque transmission regardless of container diameter deviations.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a friction lining is provided at the bottom of the centering opening to ensure slip-free turning, then torque transmission is improved, but the system becomes sensitive to container diameter deviations causing insufficient contact

Engineering Contradiction:
Improvetorque transmission reliabilityVSAvoidadaptability to container diameter variations
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The centering opening is provided with profiled centering surfaces featuring tooth-like projections and indentations that create localized force-locked connection points. This local structural differentiation enables both reliable torque transmission through the profiled surfaces and adaptability to various container diameters, resolving the contradiction between torque transmission reliability and adaptability to container variations.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The centering element combines a conical centering opening with profiled centering surfaces that integrate both centering and torque transmission functions. This composite structural approach replaces the separate friction lining with an integrated profiled surface system that achieves both objectives simultaneously.

Inventive Principle:
Principle #40Composite materials

2Adaptability or versatility

If multiple centering rings with different diameters are used to accommodate different container sizes, then adaptability is improved, but device complexity increases

Engineering Contradiction:
Improvecompatibility with different container gradesVSAvoidnumber of centering rings required
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

A single centering element with a conical centering opening and profiled centering surfaces serves multiple container sizes and types. The profiled surfaces with tooth-like projections and indentations provide universal adaptability across different container grades, eliminating the need for multiple specialized centering rings while maintaining compatibility with various container dimensions.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The profiled centering surfaces feature tooth-like projections and indentations that dynamically adapt to different container diameters. This dynamic structural design allows the same centering element to accommodate various container sizes through the flexible interaction of the profiled features, providing universal adaptability without requiring multiple fixed-diameter centering rings.

Inventive Principle:
Principle #15Dynamics

3Reliability

If superior containers with low tolerances are required to ensure proper contact with the friction lining, then torque transmission is improved, but manufacturing costs increase

Engineering Contradiction:
Improvetorque transmission effectivenessVSAvoidcontainer manufacturing cost
Core Design Contradiction:
ReliabilityVSEase of manufacture

Solution Approach 1:

The profiled centering surfaces with tooth-like projections and indentations create localized force-locked connection points that ensure reliable torque transmission even with containers having larger diameter tolerances. This local structural enhancement eliminates the need for high-precision container manufacturing while maintaining effective torque transmission.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The profiled centering element design allows for the use of standard-tolerance containers rather than expensive precision containers. By enhancing the centering element itself with profiled surfaces, the system accepts less precise (and therefore cheaper) containers while maintaining reliable operation, effectively shifting the precision requirement from the container to the centering element.

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

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 enables reliable centering and torque transmission for containers of different sizes, eliminating the need for multiple centering rings and reducing operational complexity and costs, while ensuring smooth and slip-free operation.

Implementation Method 1

a profiled, cone-shaped centering opening (13) featuring tooth-like projections (14) and indentations (15)... providing a force-locked connection between the container and the turntable

Methodology Applied
Scientific EffectMechanical interlocking: Mechanical Fastener

Implementation Method 2

implement the container holder at the bottom of the centering opening with a friction lining with the aim that the container centred in the centering opening also rests, with its container bottom, against the friction lining and thus that the container is not only centered but, for transmitting the driving forces or drive torques necessary for its turning or swivelling through force-lock or friction-lock, is also connected with the container holder

Methodology Applied
Scientific EffectFriction: Friction

Data Source

PatentUS8777000B2Centering element for container holders on container processing machines, container holder, and container processing machines comprising such container holders
Publication Date: 2014.07.15 KHS GMBH
  • US8777000B2 patent drawing
  • US8777000B2 patent drawing
  • US8777000B2 patent drawing

AI summary

Disclosed is a centering element for use with container holders or turntables on container processing machines, comprising a centering cone that has a cone-type or taper-type centering surface for receiving and centering each container on the bottom of the container.