Sorting Module Pressure Roller Bag Diversion Accuracy
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Solution Overview
Problem
Existing bag checking machines struggle to accurately divert bags with small defects away from the main conveyance path, often causing them to be thrown off course due to acceleration and impulse from the drum or conveyor belt.
Innovation Solution
A sorting module equipped with a pressure roller and an automatic or manually-operated diverter element, which has at least two positions, allows for precise control of bag diversion. The pressure roller provides a downward force to keep bags aligned, while the diverter element can redirect bags to an alternate destination, preventing them from being thrown off course.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If bags are conveyed using a drum or conveyor belt with acceleration, then productivity is improved, but bags with small defects are thrown off course and misdirected
Solution Approach 1:
The pressure roller applies a downward force on the bags before the diverter element acts, counteracting the upward impulse generated by the drum acceleration. This preliminary counter-action prevents the bags from being thrown off course while maintaining the productivity benefits of accelerated conveyance.
Solution Approach 2:
The pressure roller serves as an intermediary element between the drum/conveyor belt and the diverter element. It mediates the interaction by applying controlled pressure to stabilize the bags, ensuring that the acceleration force does not cause misdirection while allowing the diverter element to function accurately.
2Adaptability or versatility
If a diverter element is positioned to redirect bags, then sorting capability is improved, but bags are thrown off course due to impulse from the drum
Solution Approach 1:
The pressure roller applies downward pressure on the bags before the diverter element redirects them, counteracting the upward impulse from the drum. This ensures that the diversion action is reliable and accurate, preventing bags from being thrown off course while maintaining versatile sorting capability.
Solution Approach 2:
The pressure roller acts as an intermediary that stabilizes the bags between the drum and the diverter element. This intermediary action ensures that the diversion is performed reliably without the bags being affected by the drum's impulse, thereby improving both sorting capability and diversion reliability.
3Manufacturing precision
If the pressure roller applies downward force on bags, then bag alignment is improved, but additional mechanical complexity is introduced
Solution Approach 1:
The pressure roller is integrated into the existing sorting module structure, combining the alignment function with the diversion mechanism. This merging approach improves bag alignment precision while minimizing the increase in mechanical complexity by utilizing the existing structural framework.
Solution Approach 2:
The pressure roller serves multiple functions: it aligns the bags, stabilizes them during diversion, and works in conjunction with the diverter element. This multi-functionality justifies the additional mechanical element by providing multiple benefits within a single component.
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 effectively prevents bags with defects from being misdirected due to acceleration, ensuring they are safely diverted to an alternate destination, thereby improving the accuracy and reliability of the bag sorting process.
Implementation Method 1
a pressure roller that puts pressure on the bags as they pass through under said roller
Implementation Method 2
bags with small defects are thrown off course due to acceleration and impulse from the drum or conveyor belt
Data Source
AI summary
Sorting module for bags checking machines, of the type that are installed before the bag can enter the checking machine comprising driving means that activate the module, and in that comprises:a pressure roller (102) that puts pressure on the bags (1) as they pass through under said roller (102), which has an ascending and a descending motion,a first input roller (101) connected to conveyance means (4) of the checking machine and to the pressure roller (102), andat least one automatic or manually-operated diverter element (103) positioned bellow pressure roller (102), which has at least two positions, a first upward position that blocks the passing of the bags towards the conveyance means (4) and guides the bags towards another predetermined destination, and a second downward position that defines a passage (105) formed by the conveyance means (4), said diverter element (103) blocks the passing of the bags (1) towards the other predetermined destination and guides the bags (1) towards the passage (105).