Movable Operator Station Linkage Mechanism for Visibility
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Solution Overview
Problem
Existing operator stations in machines often obstruct visibility due to their fixed positioning within the machine frame, limiting the operator's ability to oversee operations effectively.
Innovation Solution
A movable operator station with a platform that includes first and second linkage members pivotally attached to the frame, allowing the platform to translate linearly and maintain a forward-facing position during operation, utilizing an actuating system to facilitate movement and improve visibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Illumination intensity
If the operator station is positioned within the machine frame, then the structure is compact and stable, but the operator's visibility is obstructed
Solution Approach 1:
The operator station is transformed from a fixed position to a movable one, allowing it to extend outward from the machine frame during operation. This dynamic positioning enables the operator to achieve improved visibility while maintaining structural compactness when retracted, directly resolving the contradiction between visibility and structural simplicity.
Solution Approach 2:
The operator station is positioned in a third dimension extending outward from the machine frame rather than being confined to the two-dimensional plane of the frame. This spatial extension allows the operator to clear the frame obstruction and achieve unobstructed visibility while maintaining the compact frame structure.
2Illumination intensity
If the operator station is moved outside the machine frame, then visibility is improved, but the operator experiences increased physical exertion and fatigue
Solution Approach 1:
The operator station is equipped with its own actuating mechanism that automatically positions and repositions the station without requiring manual effort from the operator. The actuator extends the station outward to provide visibility and retracts it when needed, eliminating the need for the operator to physically move themselves and thereby reducing fatigue.
3Productivity
If the operator station is fixed at the rear of the machine frame, then the structure is simple, but the operator cannot effectively oversee operations
Solution Approach 1:
The operator station transitions from a static rear-positioned structure to a dynamically adjustable platform that can extend outward. This allows the operator to achieve an optimal viewing position for overseeing operations while the system remains relatively simple when retracted, balancing operational efficiency with structural simplicity.
Data Source
AI summary
An operator station is provided. The operator station may include a platform. The platform may at least partially extend along a plane. The operator station may include a first linkage member attached to a first portion of the platform and a second linkage member attached to a second portion of the platform. The first linkage member may be pivotal with respect to a first pivot axis, and the second linkage member may be pivotal with respect to a second pivot axis. The operator station may include an actuating member attached to the first linkage member. The actuating member may actuate the first linkage member for pivoting the first linkage member in a first direction and pivoting the second linkage member in the first direction. The platform may linearly translate in the plane during pivoting of the first linkage member and the second linkage member.