Universal Carriage for On-Axis and Off-Axis Printheads
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
The development of printing systems is hindered by the need to reconfigure carriage designs for both on-axis and off-axis printhead assemblies, leading to increased costs, time delays, and system size due to the requirement for different carriage designs to accommodate fluid conduits and make-break connection mechanisms.
Innovation Solution
A common carriage design is developed to accommodate both on-axis and off-axis printhead assemblies, allowing for the use of a single carriage design for either configuration, which eliminates the need for re-designing the carriage for off-axis systems and simplifies the printing system development process.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If separate carriage designs are used for on-axis and off-axis printhead assemblies, then each design can be optimized for its specific configuration, but development costs increase, development time is delayed, and system size increases
Solution Approach 1:
The carriage assembly is designed with universal mounting structures and adjustable positioning mechanisms that can accommodate both on-axis and off-axis printhead assemblies. The fluid conduit interface is designed to flexibly connect to printhead assemblies regardless of their axial orientation, allowing a single carriage design to serve multiple configurations without requiring separate optimized designs for each type.
2Reliability
If separate carriage designs are used for on-axis and off-axis printhead assemblies, then each design can be optimized for its specific configuration, but manufacturing costs increase
Solution Approach 1:
The carriage assembly uses standardized mounting brackets, universal fluid conduit connections, and adjustable positioning mechanisms that enable a single design to be manufactured for both on-axis and off-axis configurations, eliminating the need for separate production lines and reducing tooling costs while maintaining configuration-specific optimization.
Solution Approach 2:
The carriage assembly is divided into modular components including interchangeable mounting brackets and adjustable positioning elements that can be configured for different printhead orientations. This segmentation allows a single base design to be adapted to multiple configurations without requiring complete separate manufacturing for each type.
3Reliability
If separate carriage designs are used for on-axis and off-axis printhead assemblies, then each design can be optimized for its specific configuration, but development time is increased
Solution Approach 1:
The carriage assembly incorporates universal mounting structures and adjustable mechanisms that allow a single design to be deployed for both on-axis and off-axis printhead assemblies, eliminating the need for separate development cycles while maintaining configuration-specific optimization through adjustable positioning and flexible fluid connections.
Solution Approach 2:
The carriage assembly includes adjustable and reconfigurable elements such as movable mounting brackets and flexible fluid conduit connections that can be dynamically configured for different printhead orientations, allowing a single static design to adapt to multiple configurations without requiring separate development for each.
4Reliability
If separate carriage designs are used for on-axis and off-axis printhead assemblies, then each design can be optimized for its specific configuration, but system size increases
Solution Approach 1:
The carriage assembly uses a compact universal design with integrated mounting structures and flexible fluid conduit connections that can accommodate both on-axis and off-axis printhead assemblies within the same spatial envelope, eliminating the need for separate dedicated carriage structures and reducing overall system volume.
Solution Approach 2:
The carriage assembly merges the functions of separate on-axis and off-axis carriage designs into a single unified structure that can accommodate both printhead orientations, combining the mounting mechanisms, fluid connections, and positioning systems into one integrated assembly rather than maintaining separate designs.
Data Source
AI summary
An off-axis printhead assembly includes a printhead body that has an engagement element removably attachable to an attachment mechanism of a carriage of a printing system, the attachment mechanism of the carriage removably attachable to an on-axis printhead assembly. A fluid conduit interconnect is removably attached to the printhead body, the fluid conduit interconnect to connect to a fluid conduit to communicate printing fluid from at least one off-axis printing fluid supply through the fluid conduit interconnect to the printhead body.