Capsule Manufacturing Machine Dynamic Spacing Control
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Solution Overview
Problem
Existing manufacturing machines for producing capsules for smoking articles with liquid cooling filters face challenges in maintaining production quality due to the need for large spacing between capsules during molding and control steps, which limits efficiency and increases production time.
Innovation Solution
A manufacturing machine with a modular design that includes a handling system with conveyor belts and optical control devices allows for closer packing of capsules during the filling process, enabling simultaneous checking and transfer of capsules while maintaining quality control, thereby reducing spacing requirements and improving production efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If large spacing (40 mm) is maintained between capsules during molding and control steps, then manufacturing precision and quality control are improved, but productivity deteriorates due to reduced production capacity
Solution Approach 1:
The patent implements a dynamic handling system where capsules are moved through different spatial configurations. During molding and control phases, capsules are positioned 40mm apart for quality assurance. During the filling phase, the system dynamically reconfigures to compact arrangements with minimal spacing. This dynamic repositioning allows the system to optimize for precision during critical operations and for productivity during bulk operations.
Solution Approach 2:
The patent introduces a temporal dimension to the spatial arrangement of capsules. Rather than maintaining a fixed spacing, the system varies the spacing in different operational phases and potentially in different spatial dimensions (horizontal vs vertical arrangement). This allows simultaneous optimization of quality control (when spacing is large) and productivity (when spacing is compact) by separating these requirements in the operational sequence.
2Productivity
If compact arrangement is used during filling step, then productivity is improved, but manufacturing precision deteriorates compared to spaced arrangement
Solution Approach 1:
The patent performs quality control operations (inspection, verification) before the compact filling operation. By completing all precision-critical operations while capsules are still spaced out, the system ensures quality standards are met before transitioning to the productivity-optimized compact arrangement for filling. This preliminary action sequence prevents quality degradation that would result from compact arrangement.
Solution Approach 2:
The patent segments the manufacturing process into distinct phases with different spatial requirements: a quality control phase with 40mm spacing, and a filling phase with compact arrangement. This segmentation allows each phase to operate under optimal conditions without compromising the other, as the quality control phase completes all precision requirements before the compact filling phase begins.
Data Source
Figure 1a~1c
Figure 2
Figure 3
AI summary
A method and a manufacturing machine (10) for the production of capsules (1) for smoking articles designed to contain a liquid to be used in the cooling of the smoke and provided with a cup-shaped body (2), wherein the manufacturing machine (10) comprises: a control station (S4) for a first wall (5) of the cup-shaped body (2); a transfer station (S5) for transferring the cup-shaped bodies (2) from the control station (S4) into trays (35) fed on a conveyor; and a support member (21) for supporting a plurality of cup-shaped bodies (2) having at least three capsule-carrier tables (29), wherein two peripheral capsule-carrier tables (29A, 29C) are movable between a first position, in which they are arranged at a distance (D) other than zero from a central capsule-carrier table (29B), and a second position, in which they are arranged close to the central capsule-carrier table (29B), and vice versa; wherein, in the transfer from the control station (S4) to the transfer station (S5), the two peripheral capsule-carrier tables (29A, 29C) are moved from the first position to the second position.