Dual Capping Groups for Flexible Container Cap Switching
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Solution Overview
Problem
Existing single-head capping machines lack flexibility and are not easily reconfigurable to handle both deformable and non-deformable caps, requiring complex and costly operations to change cap types.
Innovation Solution
A machine with dual capping groups, each designed for specific cap types, and a synchronized cam system allows for interchangeable capping heads, enabling simultaneous operation with deformable and non-deformable caps.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If single-head capping machines use fixed capping components for specific cap types, then capping precision is maintained, but adaptability to different cap types deteriorates
Solution Approach 1:
The capping machine is divided into multiple independent capping groups (first capping group for deformable caps, second capping group for non-deformable caps), each with specialized components. This segmentation allows each group to maintain high precision for its specific cap type while the overall machine gains versatility through the combination of multiple groups.
Solution Approach 2:
The machine incorporates multiple capping groups with different functionalities within a single system. The first capping group handles deformable caps with narrowing means, while the second capping group handles non-deformable caps with direct application means, making the machine universally applicable to different cap types without requiring complete reconfiguration.
2Adaptability or versatility
If single-head capping machines are reconfigured to handle different cap types, then adaptability improves, but operational complexity and cost increase
Solution Approach 1:
The machine employs dynamic selection mechanisms where transport means can selectively direct containers to different capping groups based on the cap type being applied. The feed means for each capping group are independently controllable, allowing the system to adapt to different cap types through dynamic routing rather than static reconfiguration.
Solution Approach 2:
The machine is pre-configured with multiple capping groups and their respective components (narrowing means, pusher means, lifting means for deformable caps; direct application means for non-deformable caps) ready for different cap types. This preliminary setup eliminates the need for complex reconfiguration operations when switching between cap types, as the system can simply activate the appropriate pre-configured group.
3Reliability
If single-head capping machines use specialized components for specific cap types, then capping reliability is improved, but operational flexibility deteriorates
Solution Approach 1:
The transport means act as an intermediary that selectively routes containers to the appropriate capping group based on the required cap type. This intermediary mechanism allows the specialized components of each capping group to maintain their reliability for specific cap types while the overall system achieves operational flexibility through intelligent routing.
Solution Approach 2:
By segmenting the capping functionality into separate specialized groups (first capping group with narrowing and pusher means for deformable caps, second capping group with direct application means for non-deformable caps), the machine maintains high reliability within each segment while gaining overall flexibility through the coordinated operation of multiple segments.
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
Ensures high precision and flexibility in capping various caps with reduced operational complexity and cost, enhancing machine reliability and adaptability.
Implementation Method 1
a cam system, which is actuated in rotation around a substantially vertical rotation axis and is susceptible of jointly actuating the first and second capping groups in an synchronized manner
Data Source
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AI summary
Machine for capping containers with caps intended to be placed along a bottling line (A) comprising a first capping group (3), susceptible to insert first caps made of deformable material within the mouths of the heads of the containers along a first capping axis (Z1) and provided with narrowing means (31), pusher means (32) actuated da a first cam (321) and lifting means (33), and a second capping group (4) different from the first, susceptible of applying second caps to the head of the containers along a second capping axis (Z2) and provided with a capping head (41) actuated by a second cam (42). In addition, the machine (1) comprises transport means (5) arranged for moving the containers between an inlet position, a first capping position (PT1) aligned with the first capping axis (Z1), a second capping position (PT2) aligned with the second capping axis (Z2) and an outlet position (PU). The machine (1) is also provided with a feed group (6), which comprises a tank (61) of first or second caps and conveyance means (62) which selectively feed the first capping group (3) or the second capping group (4) with the first or the second caps. More in detail, the first cam (321) and the second cam (42) are mechanically and integrally connected to each other and are jointly moved in rotation around a first rotation axis (R1) by first motorization means (7).