Peripheral Clamping Gripping System for Layer Handling
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Solution Overview
Problem
Current handling systems for gripping product layers on pallets are either fixed and unsuitable for dividing non-homogeneous pallets or are bulky and impractical for use in cold storage environments, especially on mezzanines or in standard goods lifts.
Innovation Solution
A compact mobile gripping system with a delimiting frame and central opening, featuring independent clamping means arranged peripherally, allowing for efficient gripping and actuation of product layers without protrusion into the central opening, suitable for self-propelled handling devices like forklifts or stackers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If mobile handling systems are used to grip product layers, then operational flexibility and ease of operation are improved, but the device becomes bulky and unsuitable for use in cold storage environments, mezzanines, or standard goods lifts
Solution Approach 1:
The gripping system is divided into modular components: a frame with central opening, separate clamping means for different directions, and distributed actuating means. This segmentation allows each component to be optimized independently and facilitates compact arrangement within limited space.
Solution Approach 2:
The actuating means are arranged in the peripheral region of the frame, utilizing the two-dimensional plane of the frame rather than extending vertically. This dimensional reorganization reduces the vertical bulk of the device while maintaining full gripping functionality.
2Adaptability or versatility
If fixed handling systems are used, then device complexity is reduced, but adaptability to handle non-homogeneous pallets and different product configurations is limited
Solution Approach 1:
The system incorporates dynamically adjustable clamping forces through independently controllable actuating means. The clamping forces can be varied to accommodate different product types, layer configurations, and pallet structures, providing adaptability without requiring multiple fixed systems.
Solution Approach 2:
The gripping system is designed with universal clamping means that can handle various product configurations and pallet types. The same basic structure and components serve multiple functions: gripping different layer thicknesses, accommodating non-homogeneous products, and working with various pallet dimensions.
3Productivity
If actuating means are positioned centrally for efficient gripping, then gripping effectiveness is improved, but the actuating means protrude into the central opening and reduce the available gripping space
Solution Approach 1:
The actuating means are extracted from the central region and relocated to the peripheral region of the frame. This extraction eliminates the conflict between actuating mechanism space and central gripping opening space, allowing both functions to operate optimally without interference.
Solution Approach 2:
The frame structure serves as an intermediary element that transmits the clamping force from the peripherally located actuating means to the central gripping region. This mediator allows the actuating means to be positioned away from the center while still effectively gripping products in the central opening area.
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
Enables efficient preparation of orders at the layer level from non-homogeneous pallets, reducing operator workload and increasing productivity, while being compact enough for use in cold storage and elevated areas.
Implementation Method 1
at least one connecting rod in pivot connection with the frame and in sliding connection with the back of the pad, to actuate the latter in translation under the effect of the rotation of the connecting rod
Implementation Method 2
the frame further comprising elastic return means permanently urging each runner of its second position to its first position
Implementation Method 3
each shoe is equipped with damping means on its face facing the central opening, preferably in the form of beads made of silicone material
Data Source
Figure 1
Figure 2~3
Figure 4
AI summary
The system has a group of clamping units (12) for clamping layered products in a direction. Another group of clamping units (13) clamps the layered products in another direction, which is not parallel to the former direction. A spreader (10) defines a central opening (11) for gripping of the layered products. The clamping units are mounted on a frame bordering the central opening. An actuating unit (17) actuates the clamping units mounted on the frame in a completely circumferential with respect to the central opening.