Load Cell Support Structure for Filling Machines
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing load cell supports in filling machines are not fully effective in preventing vapor and liquid infiltration, leading to interference with the load cell's deformation and reduced machine lifespan.
Innovation Solution
A support structure for the load cell comprising a block and protruding arms without coverings, utilizing adjustable abutments to limit movement and prevent liquid stagnation, ensuring optimal operating conditions and extended lifespan.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If protective coverings are provided for the load cell, then protection against liquid infiltration is improved, but interference with the free deformation of the load cell increases
Solution Approach 1:
The patent removes the protective covering entirely, extracting the harmful element that caused interference with load cell deformation. The load cell is left exposed without any enclosing structure, eliminating the trade-off between protection and deformation freedom.
Solution Approach 2:
The support structure is divided into separate arms that hold the load cell without forming a continuous enclosing covering. This segmentation allows the load cell to deform freely while still providing structural support and positioning.
2Object-affected harmful factors
If protective devices are provided for the load cell, then protection against vapors and liquids is improved, but liquid stagnation within the devices occurs
Solution Approach 1:
The protective covering that caused liquid stagnation is completely removed. The load cell operates in an open environment where liquids cannot accumulate or stagnate within enclosing structures.
Solution Approach 2:
The support arms are designed to allow dynamic movement and drainage, preventing liquid accumulation. The structure does not create enclosed spaces where liquids could stagnate.
3Object-affected harmful factors
If a covered support structure is used, then protection against liquid infiltration is improved, but interference with load cell function increases
Solution Approach 1:
The covering is extracted from the support structure, eliminating the source of interference with load cell functionality while maintaining structural support through open arms.
Solution Approach 2:
The support structure provides localized support at specific points through arms, rather than a continuous covering. This allows the load cell to function freely in the spaces between support points.
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
The solution effectively excludes liquid infiltration, maintaining the load cell's functionality and extending its lifespan by preventing interference with its deformation.
Implementation Method 1
the flexing induced in the bar by the weight of the liquid introduced in the container, which is proportional to such weight, is recorded by means of strain gauges that send the signals cited above to the control unit
Data Source
Figure 1~2
Figure 3~4
Figure 5~6
AI summary
A support (5, 6) for a load cell (7) in a filling machine comprising a block (5) that is adapted to be fixed to a container conveyance element (1) and is designed to support the load cell (7) locked at an end thereof, means (10a, 10b, 11a, l ib, 12a, 12b, 13a, 13b) being provided for limiting the movements of the load cell which act by abutment between the cell and at least one arm (5b, 5c) that is laterally adjacent to the cell and is spaced, extending from the block without any covering.