Air Conveyor Guide Adjustment Mechanism for Variable Bottle Widths
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Solution Overview
Problem
Conventional air conveyor guide adjustment mechanisms can only accommodate two discrete bottle widths, leading to substantial changeover time and inefficiency when handling bottles of varying sizes, as they require manual adjustments and cumbersome mechanisms.
Innovation Solution
An electric linear actuator coupled with a pivot arm and linkage arms allows for infinite automatic adjustment of air conveyor guides within a preset range, enabling quicker and more accurate changeovers for a wider range of bottle sizes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If pneumatic actuators with two discrete settings are used, then the mechanism is simple, but it cannot accommodate bottles of varying widths without substantial changeover time
Solution Approach 1:
The patent applies the dynamics principle by replacing the static two-position pneumatic actuator with a dynamically adjustable mechanism. The electric motor-driven lead screw converts rotational motion into linear motion continuously, enabling the guide width to be adjusted to any position within a range rather than being limited to two discrete settings. This dynamic adjustment capability allows the system to adapt to various bottle widths without requiring time-consuming manual changes.
2Productivity
If manual adjustment mechanisms are used, then device complexity is reduced, but operational efficiency decreases due to substantial off time required for adjustments
Solution Approach 1:
The patent applies mechanics substitution by replacing the manual mechanical adjustment system with an automated electromechanical system. The electric motor, lead screw, and linkage mechanism work together to automatically adjust the guide width based on programmed parameters, eliminating the need for manual intervention. This substitution increases productivity by enabling quick changeovers while the systematic design keeps the added complexity manageable.
3Adaptability or versatility
If additional pneumatic cylinders are coupled to obtain more settings, then more bottle sizes can be accommodated, but the mechanism becomes cumbersome and still only allows two discrete settings per cylinder
Solution Approach 1:
The patent applies universality by designing a single multi-functional adjustment mechanism that can accommodate a wide range of bottle sizes. Instead of using multiple two-position pneumatic cylinders, the system employs one electric motor-driven mechanism with continuous adjustment capability. This universal mechanism performs the function of multiple discrete actuators while being simpler in design, as it provides infinite positioning within a preset range rather than requiring separate cylinders for each size category.
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 enables rapid and precise adjustment of guide widths, increasing operational efficiency and accommodating a broader range of bottle sizes without the need for manual intervention or complex setups, thus minimizing changeover time and enhancing system performance.
Implementation Method 1
The guide adjustment mechanism includes an electric linear actuator and a pivot arm coupled to the electric linear actuator that rotates in response to adjustment of the electric linear actuator
Implementation Method 2
a pivot arm coupled to the electric linear actuator that rotates in response to adjustment of the electric linear actuator
Implementation Method 3
a first linkage arm coupled to the first guide and the pivot arm. The first linkage arm laterally moves the first guide responsive to rotation of the pivot arm
Data Source
AI summary
An air conveyor system includes a base, a first guide position relative to the base, and a guide adjustment mechanism coupled to the first guide. The guide adjustment mechanism infinitely adjusts the first guide within a predetermined range and includes an electric linear actuator and a pivot arm coupled to the electric linear actuator that rotates in response to adjustment of the electric linear actuator. The guide adjustment mechanism also includes a first linkage arm coupled to the first guide and the pivot arm. The first linkage arm laterally moves the first guide responsive to rotation of the pivot arm.