Feeder Maintenance Device Backlash Measurement and Cleaning
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Solution Overview
Problem
Conventional feeder maintenance devices lack comprehensive measurement capabilities beyond drive torque and feeding accuracy, leading to variability in maintenance quality, particularly in cleaning processes performed by operators.
Innovation Solution
A feeder maintenance device equipped with a cleaning section, a measurement section for backlash assessment, and a control section to automate cleaning and measurement processes, ensuring reliable maintenance of the feeding mechanism, including sprockets and gear mechanisms.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If cleaning is performed by an operator, then the cleaning process can be completed, but variance arises in the quality of maintenance
Solution Approach 1:
The feeder maintenance device performs cleaning automatically without requiring external operators. The cleaning section is integrated into the device itself, enabling it to maintain its own feeding mechanism through automated cleaning operations, thereby eliminating quality variance caused by different operators.
Solution Approach 2:
The patent replaces manual operator-based cleaning with an automated mechanical cleaning system. The cleaning section uses mechanical means (such as cleaning members that contact and clean the feeding mechanism) to perform maintenance tasks that were previously done manually, ensuring consistent quality.
2Measurement precision
If only drive torque and feeding accuracy are measured, then the measurement process is simple, but other important aspects like backlash are not measured
Solution Approach 1:
The measurement section is designed to perform multiple measurement functions (backlash measurement, and potentially other feeding mechanism parameters) using an integrated system. This multi-functional approach enables comprehensive measurement of feeding mechanism health without requiring separate dedicated devices for each measurement type.
Solution Approach 2:
The patent introduces a measurement section that acts as an intermediary between the feeding mechanism and the control system. This section includes measurement members that physically interact with the feeding mechanism to detect backlash and other parameters, converting mechanical states into measurable signals for analysis.
3Reliability
If comprehensive measurement and cleaning are performed, then maintenance reliability is improved, but the device complexity increases
Solution Approach 1:
The patent combines multiple maintenance functions (cleaning section for cleaning operations and measurement section for backlash measurement) into a single integrated feeder maintenance device. The control section coordinates these functions together, creating a unified system that performs comprehensive maintenance without requiring separate standalone devices for each function.
Data Source
AI summary
A feeder maintenance device cleans specified sections including a feeding mechanism of a feeder using cleaning sections, and measures backlash of the feeding mechanism using a backlash inspection section. In this manner, because the feeder maintenance device performs cleaning of the feeder, compared to an operator performing cleaning, it is possible to curtail variance in a quality of maintenance. Also, because the feeder maintenance device measures the backlash of the feeding mechanism, it is possible to reliably perform maintenance related to the feeding mechanism of the feeder.