Four Clip Clipping Machine for Sausage Packaging
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Solution Overview
Problem
The production of sausage-shaped products faces challenges in balancing the conflicting requirements for closing the front and rear ends of tubular packaging casings, where high closing forces are needed to prevent leakage but may damage the material and limit load-bearing capacity, and existing solutions struggle to efficiently apply multiple closure clips without increasing pressure.
Innovation Solution
A clipping machine with a closing unit that applies at least four closure clips to a plait-like portion of the packaging casing, using two pairs of clips to enhance sealing and reduce leakage risk without increasing closing force, allowing for sequential or simultaneous application to optimize production efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If high closing force is applied to prevent leakage, then sealing reliability is improved, but packaging material damage increases and load-bearing capacity decreases
Solution Approach 1:
The closing device divides the sealing task into multiple independent closure clips applied at different positions along the tubular packaging casing. Instead of applying one high force, multiple smaller forces are distributed across several clips, reducing the risk of material damage while maintaining sealing reliability.
Solution Approach 2:
Different closure clips are applied at specific locations (front end, rear end, and intermediate positions) along the packaging casing. Each clip provides localized sealing at its position, with the overall sealing system achieving reliable prevention of leakage without requiring excessive force at any single point.
2Reliability
If high closing force is applied to prevent leakage, then sealing reliability is improved, but component complexity increases
Solution Approach 1:
Multiple closure clips are integrated into a single closing device that can apply all clips simultaneously or sequentially. This merging approach maintains sealing reliability through multiple sealing points while avoiding the need for separate complex mechanisms for each clip, thereby controlling overall device complexity.
3Reliability
If multiple closure clips are applied to enhance sealing, then leakage prevention is improved, but production efficiency decreases
Solution Approach 1:
The closing device is designed to apply multiple closure clips simultaneously in a single operational cycle, or to apply them in rapid sequential fashion. This integrated approach achieves enhanced leakage prevention through multiple sealing points without significant time penalty, thereby maintaining production efficiency.
Solution Approach 2:
The closing device operates continuously to apply all required closure clips without interruption to the main production flow. The mechanism is optimized so that the time spent applying multiple clips is minimized, ensuring that production efficiency is maintained while leakage prevention is enhanced.
Data Source
AI summary
A clipping machine for producing sausage-shaped products is provided, comprising gathering means for forming a plait-like portion from tubular packaging casing filled with filling material and a closing unit for applying at least four closure means to the plait-like portion. Moreover, a guide unit is provided for guiding closure means to a closing unit of a clipping machine, being configured to supply at least two closure means to a first closing device of the closing unit and at least two further closure means to a second closing device of the closing unit. There is also provided a method for producing sausage-shaped products, comprising filling a portion of tubular or bag-shaped packaging casing with filling material, forming a plait-like portion therefrom and applying at least two closure means to a first section of the plait-like portion while substantially simultaneously applying two closure means to a second section of the plait-like portion.