Gripping Device for Vertical Panel Stacking
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Solution Overview
Problem
Existing grip devices are incompatible with compartment storage systems for wooden panels, as they are too large to allow multiple panels to be gripped simultaneously within the cramped compartments, and they cannot maintain vertical stacking without separation.
Innovation Solution
A gripping device with a support and multiple pliers that can move between horizontal and vertical positions, allowing for the simultaneous gripping and vertical stacking of multiple wooden panels without separation, using stop pawns and detection sensors to maintain stability and prevent rotation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If traditional suction cup gripping devices are used, then single panel handling is achieved, but the device is too bulky to allow multiple panels to be gripped simultaneously in confined compartments
Solution Approach 1:
The gripping device is divided into multiple independent clamps (at least three clamps) mounted along the support, each capable of gripping panels independently. This segmentation allows the device to handle multiple panels simultaneously while maintaining a compact profile that fits within confined storage compartments.
Solution Approach 2:
The device transitions from horizontal panel handling to vertical panel stacking by rotating the support between horizontal and vertical positions. This dimensional change enables compact vertical storage of multiple panels while the clamps maintain gripping capability during position transitions.
2Area of stationary object
If panels are stored vertically in compartments, then space efficiency is improved, but panels tend to rotate and become unstable
Solution Approach 1:
Stop pins are positioned to engage with the panels before rotation occurs during the horizontal-to-vertical transition. This preliminary action prevents unwanted rotation and ensures panels are properly oriented for stable vertical stacking before they are placed in the storage compartment.
Solution Approach 2:
Stop pins act as intermediary elements between the clamps and the panels, providing mechanical constraint that prevents rotation. These pins engage with specific features on the panels to maintain proper orientation and stability during handling and storage.
3Productivity
If multiple clamps are added to grip multiple panels, then handling capacity increases, but device complexity increases
Solution Approach 1:
The support structure serves multiple functions: it provides mounting for multiple clamps, acts as a rotation axis between horizontal and vertical positions, and provides structural framework for the entire gripping assembly. This multi-functionality increases productivity while limiting the growth of device complexity.
Solution Approach 2:
Multiple clamps are mounted on a single common support structure that rotates as one unit. The stop pins and detection sensors are integrated into this unified structure, allowing simultaneous control of multiple panels through a single rotational movement rather than requiring independent actuators for each clamp.
4Measurement precision
If detection sensors are added to detect panel presence, then handling accuracy improves, but device complexity increases
Solution Approach 1:
Detection sensors provide feedback on panel presence and position to the control system, enabling accurate detection of whether panels are properly loaded onto the clamps. This feedback mechanism ensures reliable operation while the sensor placement is optimized to minimize the number of sensors required.
Data Source
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AI summary
Installation (1) comprising a device (2) for gripping at least one object (3) and an arm (4) capable of moving said gripping device (2) between a horizontal position and a vertical position and/or vice versa, the device (2) comprises at least one detection sensor (23) capable of detecting the presence of at least one object (3).