Quick-Action Clamping for Sealed Pelletizer Bracing
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Solution Overview
Problem
Existing clamping apparatuses for pelletizing apparatuses require multiple movement sequences and operator positioning to securely connect the pelletizer and cutting chamber, which is inefficient and prone to operational errors.
Innovation Solution
A quick-action clamping apparatus with redundant mounting and locking elements, a rotatable clamping element, and a clamping lever system that allows for single-movement secure bracing and easy release, ensuring reliable connection and separation of assemblies.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional closure clamping devices are used to securely connect the pelletizer and cutting chamber, then the connection reliability is improved, but the operator has to carry out multiple movement sequences and changes in position which increases operational complexity and time consumption
Solution Approach 1:
The patent combines multiple clamping elements (first and second clamping elements) and their corresponding locking elements into a single integrated clamping device that can be operated simultaneously with one movement sequence, merging the function of multiple separate clamping operations into a unified system
Solution Approach 2:
The clamping elements are designed to be movable relative to each other, allowing the operator to engage both clamping elements in a single continuous movement sequence rather than requiring multiple separate positioning and clamping actions
2Strength
If traditional closure clamping devices are used to securely connect the assemblies, then the bracing strength is improved, but the device complexity increases due to multiple clamping elements and positioning requirements
Solution Approach 1:
The clamping device is designed with multiple clamping elements that can be engaged simultaneously through a single operation, making the device capable of providing multiple bracing points and maintaining assembly integrity without requiring complex separate operations for each clamping point
3Adaptability or versatility
If the pelletizer is designed to be separable from the cutting chamber for maintenance and cleaning, then the adaptability is improved, but the connection security during operation may be compromised
Solution Approach 1:
The clamping device enables dynamic transition between connected and separated states through a simple movement sequence, allowing the pelletizer to be quickly and securely attached to or separated from the cutting chamber while maintaining connection security during operation
Data Source
AI summary
The invention concerns a quick-action clamping apparatus (8, 108), in particular a one-hand quick-action clamping apparatus (8, 108), for clamping a first assembly (36, 136) of a pelletizing apparatus (2, 102) to a second assembly (38, 138) of the pelletizing apparatus (2, 102), in particular a pelletizer (4, 104) to a cutting chamber (6, 106). According to the invention there is proposed a mounting element (44, 144) which is arranged at the first assembly (36, 136) or the second assembly (38, 138), a locking element (40, 140) which is arranged at the other of the first assembly (36, 136) or the second assembly (38, 138), and a clamping means (10, 110) having a clamping element (32, 132), wherein the clamping element (32, 132) is mounted rotatably about an axis of rotation (D) to the mounting element (44, 144) and the clamping element (32, 132) is adapted to be pivoted into a clamping position (S) in which the clamping element (32, 132) is in engagement with the locking element (40, 140) and braces the first assembly (36, 136) against the second assembly (38, 138). The invention further concerns a pelletizing apparatus (8, 108) and a method of bracing a pelletizer (4, 104) to a cutting chamber (6, 106).