Wall And Ceiling Processing Attachment With Constant Contact Pressure
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Solution Overview
Problem
Conventional machines designed for floor processing are not suitable for walls and ceilings due to the inability to maintain consistent contact pressure, leading to fluctuations and impaired processing quality, and existing attachments for walls and ceilings lack efficient control and universal application capabilities.
Innovation Solution
An attachment for mobile handling devices featuring a mounting unit, a processing head with tools, and a compensation arrangement that provides defined contact pressure through pivot positions and a longitudinal guide, allowing for self-sufficient operation and compatibility with various handling devices, ensuring constant contact pressure and easy control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional floor processing machines are used for wall and ceiling processing, then the machine structure is simple and easy to operate, but the contact pressure fluctuates and processing quality deteriorates
Solution Approach 1:
The attachment device is divided into separate functional modules: mounting unit for attachment to handling device, processing head with tools, and compensation arrangement with longitudinal guide. This segmentation allows each module to perform its specific function independently, enabling the compensation arrangement to maintain constant contact pressure while the mounting unit provides easy attachment and operation.
Solution Approach 2:
The compensation arrangement actively adjusts the position of the processing head along the longitudinal axis to maintain constant contact pressure. By changing the positional parameter dynamically in response to handling device movements, the system ensures consistent processing quality despite fluctuations in machine position or orientation.
2Manufacturing precision
If attachments for wall and ceiling processing are designed with compensation arrangements, then contact pressure consistency improves, but device complexity increases
Solution Approach 1:
The longitudinal guide acts as an intermediary mechanism between the mounting unit and processing head. It provides a defined movement path that enables the compensation arrangement to adjust contact pressure independently through simple longitudinal motion, rather than requiring complex multi-axis control systems.
Solution Approach 2:
The mounting unit is designed to be compatible with various mobile handling devices, providing universal attachment capability. The compensation arrangement handles all pressure regulation functions, allowing the mounting unit to remain simple while achieving sophisticated pressure control through the specialized compensation module.
3Manufacturing precision
If the processing head is made movable along the longitudinal axis, then contact pressure control improves, but the mechanism becomes more complex
Solution Approach 1:
The processing head is designed to move dynamically along the longitudinal axis in response to operational conditions. This single-degree-of-freedom movement provides sufficient control capability for maintaining contact pressure without requiring complex multi-dimensional adjustment mechanisms.
Solution Approach 2:
The patent replaces complex mechanical control systems with a simplified longitudinal guide mechanism. Instead of using sophisticated actuators or control systems to regulate contact pressure, the invention uses a guided linear movement system that achieves pressure control through straightforward mechanical means.
Data Source
AI summary
An attachment for a mobile handling device is configured for processing walls or ceilings. The attachment comprises a mounting unit that is arranged to be supported at a mounting interface of the handling device, a processing head that is arranged to be equipped with at least one tool for material-removing processing or smoothing processing, and a compensation arrangement that is arranged between the mounting unit and the processing head and that defines a longitudinal axis. The mounting unit provides at least two pivot positions for the attachment that are offset from one another. The processing head is movable relative to the mounting unit in a longitudinal direction along the longitudinal axis. The compensation arrangement is configured to provide a defined contact pressure force for the processing head in a defined operating range along the longitudinal axis towards the surface to be processed.