Packaging Machine Application Unit with Articulated Drive Disks
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing application units for packaging machines are complex and require significant effort to adapt to changing production conditions, such as different container arrangements or product divisions, limiting their flexibility and efficiency.
Innovation Solution
An application unit with a drive unit comprising non-coaxially arranged drive disks and articulated pressing elements, allowing for simple and economic production and adjustment to various production conditions, ensuring reliable horizontal alignment of tool plates for efficient material blank application onto containers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If pressing elements are guided or held horizontally during pressing, then reliable material blank application is achieved, but device complexity increases significantly
Solution Approach 1:
The pressing element is divided into multiple segments (first pressing element, second pressing element) that can be independently driven by separate drive disks. Each segment maintains horizontal alignment through its own articulated connection mechanism, allowing reliable material blank application without requiring a single complex horizontal guidance system for the entire pressing element.
Solution Approach 2:
The pressing elements are connected to the drive disks through articulated connections (first and second joint axes) that allow dynamic adjustment of the pressing element orientation. This dynamic connection enables the pressing elements to maintain horizontal alignment during operation while adapting to different container configurations, reducing the need for complex fixed horizontal guidance structures.
2Reliability
If pressing elements are held horizontally, then consistent material application is ensured, but adaptability to changing production conditions deteriorates
Solution Approach 1:
The articulated connection mechanism with adjustable joint axes provides a universal solution that works for different container types and arrangements. The same basic structure (drive disk + articulated pressing element) can accommodate various production conditions by adjusting the articulation angles and positions, eliminating the need for completely different pressing elements for each application scenario.
Solution Approach 2:
The dynamic articulated connections allow the pressing elements to adapt their orientation and position relative to the drive disks based on the specific container configuration. This dynamic adjustability maintains consistent material application while enabling the system to handle changing production conditions such as different container sizes and arrangements.
3Manufacturing precision
If complex horizontal guidance structures are used, then horizontal alignment is maintained, but production downtime increases when adapting to new conditions
Solution Approach 1:
The pressing system is segmented into independently controllable units (first pressing element with first drive disk, second pressing element with second drive disk). Each segment can be independently adjusted and repositioned without affecting the other, allowing quick adaptation to new container configurations by simply repositioning individual segments rather than reconfiguring an entire complex horizontal guidance structure.
Solution Approach 2:
The articulated connections provide dynamic adjustability that allows rapid reconfiguration of the pressing elements for different production conditions. The joint axes enable smooth transitions between different operational positions, minimizing production downtime when adapting to new container types or arrangements while maintaining precise horizontal alignment control.
Data Source
AI summary
An application unit in a packaging machine attaches a material blank to containers in a container group so as to form a multipack. At least one pressing element connect the material blank to the containers while they are conveyed along a transport plane. A drive unit moves the pressing element with a tool plate between out-of-engagement and engagement positions with the containers. The drive unit has mutually parallel and spaced-apart first and second drive disks to be rotated about respective first and second axes of rotation. The first and second axes of rotation are horizontal and located at the same height but not coaxial with each other. The pressing element is articulated to the first drive disk by a first joint axis and to the second drive disk by a second joint axis such that the tool plate is oriented horizontal during rotation of the two drive disks.