Cross-Strapping Device Integrating Lateral and Longitudinal Mechanisms
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Solution Overview
Problem
Conventional cross-strapping procedures require three machines and a turn table, leading to complex processing, increased space and energy consumption, and potential tilting of packages during rotation.
Innovation Solution
A cross-strapping device that integrates both lateral and longitudinal strapping mechanisms into a single machine, eliminating the need for a turn table by using a base with a working surface, lateral and longitudinal strapping mechanisms, and sealing/cutting assemblies to strap and seal packages without rotation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If three separate machines and a turn table are used for cross-strapping, then the strapping function is complete, but the device complexity and space requirement increase
Solution Approach 1:
The patent combines the functions of three separate strapping machines and a turn table into a single integrated cross-strapping device. The device includes a working surface that can perform both first and second strapping operations without requiring separate machines, thereby reducing device complexity while maintaining complete cross-strapping functionality.
Solution Approach 2:
The working surface is designed to perform multiple functions: it can hold packages for both the first strapping operation and the second strapping operation, eliminating the need for a turn table. This multi-functional design allows one component to replace multiple separate machines and positioning devices.
2Adaptability or versatility
If three separate machines are used for cross-strapping, then the strapping function is complete, but the space requirement increases
Solution Approach 1:
By merging the functions of three separate machines into one integrated device with a single working surface, the patent significantly reduces the space required for cross-strapping operations. The compact design allows both strapping operations to occur in close proximity without requiring the space for three separate machines and a turn table.
3Adaptability or versatility
If a turn table is used for rotating packages, then the second strapping direction is achieved, but energy consumption increases
Solution Approach 1:
The patent extracts and eliminates the turn table component from the cross-strapping system. Instead of using a rotating turn table to change package orientation, the device uses a fixed working surface with positioning features that allow packages to be repositioned for the second strapping operation without requiring rotational movement, thereby eliminating the energy consumption associated with turning heavy packages.
4Adaptability or versatility
If packages are rotated on a turn table, then the second strapping direction is achieved, but package positioning accuracy deteriorates
Solution Approach 1:
By removing the turn table from the system, the patent eliminates the inherent positioning problems associated with rotational movement. The fixed working surface with its positioning features provides stable and accurate package placement throughout both strapping operations, avoiding the tilting and centering issues that occur during turn table rotation.
Data Source
AI summary
A cross-strapping device includes a base, a lateral strapping mechanism, and a longitudinal strapping mechanism. This base has a working surface. The lateral strapping mechanism has a lateral chute, a first strap supplying assembly, and a first sealing/cutting assembly. A first strap is guided by the lateral chute and is strapped around the object to finish a lateral strapping procedure. The longitudinal strapping mechanism has a longitudinal guider, a second strap supplying assembly, and a second sealing/sealing assembly. A second strap is guided by the longitudinal guider and be strapped around the object to finish a longitudinal strapping procedure. So, this object is placed on a fixed working surface without rotation. The lateral strapping procedure and the longitudinal strapping procedure are completed on the same working surface. Hence, both the lateral strapping procedure and the longitudinal strapping procedure can be done in only one machine. In addition, the turn table is not required.