Stamping Strip Feeding Module with Vertical Reel Transfer
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Solution Overview
Problem
Current stamping tape supply modules for printing machines face challenges such as long loading times, significant space requirements, and strip crumpling, particularly when using internal modules, and dynamic behavior degradation with external modules.
Innovation Solution
A power supply module design that allows lateral insertion and vertical transfer of reels, eliminating the need for transverse displacement and additional space, using a modular structure with support and drive means integrated in an upper workspace and a laterally accessible lower space for quick and individual coil loading, preventing strip crumpling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If an internal power supply module is used, then the strip supply is integrated into the machine, but the loading time increases and the floor space requirement increases
Solution Approach 1:
The patent changes the loading direction from transverse (horizontal) to vertical (from below). The lower part of the module is made laterally accessible to receive reels from below, and the vertical transfer mechanism moves reels upward to the working space. This dimensional change eliminates the need for large lateral clearance while maintaining quick loading capability.
Solution Approach 2:
The module is divided into two distinct spaces: a lower laterally accessible space for receiving reels and an upper working space for processing. This segmentation allows independent access to the lower space without disturbing the upper working area, enabling quick reel changes without extracting other components.
2Device complexity
If an internal power supply module is used, then the structure is compact, but the strip crumpling occurs during cassette extraction
Solution Approach 1:
The harmful transverse extraction movement of the entire cassette is eliminated. Instead, individual reels are extracted vertically from below through the laterally accessible lower space, separating the loading function from the processing function. This prevents the mechanical disturbance that causes strip crumpling while maintaining structural compactness.
3Ease of operation
If an external power supply module is used, then the loading is easier and strip crumpling is avoided, but the floor space requirement increases
Solution Approach 1:
The patent merges the advantages of external modules (easy loading, no strip crumpling) with the benefits of internal modules (compact structure, reduced floor space). The laterally accessible lower space allows easy reel insertion from below, while the vertical transfer mechanism brings reels into the compact upper working space, combining ease of operation with space efficiency.
4Ease of operation
If an external power supply module is used, then the loading is easier, but the eccentric positioning degrades the dynamic behavior of strips
Solution Approach 1:
The vertical transfer mechanism positions reels directly above the working space, ensuring proper alignment and minimizing eccentric positioning. This vertical approach maintains the compact structure and ensures optimal dynamic behavior of strips during stamping, while still providing easy lateral loading access.
Data Source
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AI summary
The present invention relates to a module (1) for supplying a strip to be stamped, intended for a stamp printing machine, said module comprising means (10) for supporting at least one spool (2) of a strip (3) to be stamped, as well as means for driving each strip to be stamped. The invention is characterized in that the support means (10) and the driving means are installed in a work space (30) provided at the upper portion of the module (1), and in that the lower portion of the module (1) comprises a free space (40) which can be accessed laterally from the exterior and which is connected with the work space (30) at the top thereof.