Housing Support With Continuous Conveying Path For Packaging Material
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing packaging devices face challenges in reducing driving forces and minimizing the risk of packaging material jamming while maintaining high unwinding speeds, particularly due to abrupt cross-sectional changes and free spaces along the conveying path.
Innovation Solution
A housing support with a continuous conveying path and a bearing structure that accommodates the forming device within the support, featuring a central indentation for the forming device to rotate contact-free, eliminating free spaces and abrupt changes, and ensuring the forming device is completely enclosed to reduce friction and guide the packaging material smoothly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Power
If the forming device is rotatably mounted on the housing support with a bearing structure, then the driving forces are reduced and the risk of packaging material jamming is reduced, but the device complexity increases due to the bearing structure and indentation design
Solution Approach 1:
The forming device is nested within the bearing structure, which is integrated into the housing support. The indentation in the bearing structure accommodates the forming device, creating a compact nested arrangement that reduces the need for external support structures and simplifies the overall system while maintaining the reduced driving forces benefit
Solution Approach 2:
The bearing structure is extracted as a separate functional component from the housing support, allowing it to be optimized independently for minimizing driving forces. The indentation is designed specifically to accommodate the forming device, separating the bearing function from the housing structure while maintaining integration
2Productivity
If a continuous conveying path with straight conveying direction axis is formed through the housing support, then the friction is reduced and unwinding speed is increased, but the housing support design becomes more complex
Solution Approach 1:
The conveying path is designed as a straight line along the conveying direction axis, transitioning from complex three-dimensional paths to a simplified one-dimensional trajectory. This dimensional simplification reduces friction and increases unwinding speed while the housing support structure is designed to accommodate this straight path efficiently
Solution Approach 2:
The housing support is designed to perform multiple functions: it provides structural support, defines the continuous conveying path, accommodates the bearing structure, and guides the packaging material. This multi-functionality consolidates what could be separate components into a single integrated structure, reducing overall system complexity
3Reliability
If the inner wall is continuous and uninterrupted in the area of the feed funnel and discharge mouthpiece, then the friction is reduced and material tearing risk is minimized, but the manufacturing precision requirements increase
Solution Approach 1:
The inner wall is designed with continuous curved surfaces instead of sharp edges or abrupt changes. The feed funnel and discharge mouthpiece areas feature smooth transitions that eliminate stress concentration points, reducing the risk of material tearing. The curved geometry naturally distributes forces evenly along the conveying path
Solution Approach 2:
The continuous inner wall design anticipates potential stress points and provides smooth transitions before material enters critical areas. The uninterrupted surface prevents sudden directional changes that could cause material failure, cushioning the material flow through gradual geometric transitions
Data Source
Figure 1~2
Figure 3~4
Figure 5~7
AI summary
Disclosed is a housing support for an apparatus that is used for providing packaging material. A device for shaping the packaging material in order to form filling material that is discharged at an outlet of the housing support is rotatably mounted on the housing support. The housing support comprises a hopper on which a holder for a packaging material reservoir can be mounted and via which the packaging material is fed to the shaping device, a discharge orifice that delimits the outlet, and a bearing structure which is arranged between the hopper and the discharge port in the feeding direction and on which the shaping device can be rotated. The hopper, the discharge port, and the bearing structure are arranged to rest against each other in such a way that a continuous feeding path encompassing an especially rectilinear axis of the feeding direction is formed through the housing support. The feeding path is delimited by an interior wall in the region of the hopper and the discharge port, said interior wall continuously extending around the axis of the feeding direction. In said housing support, (a) at least one concavity that laterally extends away from the feeding path is provided in the region of a central interior wall of the bearing structure, said central interior wall delimiting the feeding path, (b) the concavity runs into the feeding path at a slit that is formed within the central interior wall, (c) the concavity holds the shaping device that is rotatably mounted on the bearing structure in such a way that the shaping device partially projects from the slit into the feeding path in order to shape the packaging material, and (d) the shape of the slit is complementary to the shape of a section of the shaping device adjoining the slit such that a tolerance gap is formed which allows the shaping device to rotate relative to the stationary bearing structure without entering in contact therewith.