Container Gripping Device Thrust Surface Vibration Control
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Solution Overview
Problem
Existing gripping devices for containers, such as test tubes and bottles, often cause vibrations and instability during rotation, especially when the gripping surface does not perfectly match the container's surface, obstructing visual inspection and affecting the accuracy of purity and filling degree checks.
Innovation Solution
A gripping device with clamping means comprising movable arms and a pressor with a thrust surface, which contacts the container to secure it firmly, and a fluid-dynamic activation system for precise movement, allowing for stable container handling and rotation without obstructing visual inspection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a gripper with two opposite arms is used to hold the container, then the container can be gripped and held, but the container may vibrate or move during rotation if the gripping surface is not perfectly shaped to match the container surface
Solution Approach 1:
The patent applies local quality by providing a dedicated pressor element with a specifically shaped thrust surface that matches the container's surface geometry. This localized matching surface eliminates vibrations and movements at the critical gripping interface, while the rest of the gripper structure maintains its simple two-arm configuration.
2Stability of the object's composition
If the gripping surface is made to perfectly match the container surface to prevent vibration, then container stability improves, but the device complexity increases
Solution Approach 1:
The patent segments the gripping function into two distinct elements: the conventional two opposite arms for holding the container, and a separate pressor element with a specialized thrust surface for preventing vibration. This segmentation allows each element to be optimized independently, keeping the overall device relatively simple while achieving the desired stability.
3Reliability
If a pressor with thrust surface is added to the gripper, then container gripping stability improves, but the device complexity increases
Solution Approach 1:
The patent merges the pressor element with the existing gripper arms by integrating it into the same gripping assembly. The pressor is positioned to work in conjunction with the two opposite arms, allowing all three elements to be actuated together as a unified gripping system, thereby minimizing the increase in device complexity.
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 provides a stable and rigid handling of containers, reducing vibrations and enabling effective visual inspection by ensuring the container is securely gripped and rotated without obstruction, allowing for accurate detection of impurities.
Implementation Method 1
a pressor (23) with a thrust surface (230) of the container. In the gripping configuration the thrust surface (230) is intended to come into contact with the container
Implementation Method 2
The movement means (4) comprise a rod (40). Conveniently, the pressor (23) is constrained to an end of the rod (40). Conveniently, the first and second arm (21, 22) are hinged to the rod (40)
Data Source
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AI summary
A gripping device of a container, of a type comprising: i) clamping means (2) of the container, which clamping means (2) are mobile between a rest configuration and a container gripping configuration and comprising: - a first arm (21) comprising a first gripping zone (210) of the container; - a second arm (22) comprising a second gripping zone (220) of the container; in the gripping configuration the first and the second gripping zones (210, 220) being reciprocally neared with respect to the rest configuration in order to retain the container therebetween; ii) shaking means (3) of the container which move at least the first and the second arm (21, 22) in the gripping configuration. The clamping means (2) comprise a pressor (23) in turn comprising a thrust surface (230) of the container, said thrust surface (230) in the gripping configuration being intended to come into contact with the container. [Figure 2]