Automatic Bale Strapping Mechanism for Baling Press
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional baling presses lack a fully automatic mechanism for dispensing, deploying, and cutting plastic strapping material to the precise length needed for binding bales, especially in industries like agribusiness, which is inefficient and requires significant manual labor, posing safety risks due to wire strapping.
Innovation Solution
An automatic bale strapping mechanism integrated with a baling press, featuring a draw and cutter assembly with a mobile carriage and strapping material transport system, including rollers and a cutter blade, that automatically draws and cuts the strapping material to a predetermined length based on bale dimensions, using hydraulic, electrical, or pneumatic power for motion.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If conventional baling presses use manual wire strapping methods, then the binding function is achieved, but worker safety is compromised and labor efficiency is reduced
Solution Approach 1:
The patent replaces manual mechanical wire strapping operations with an automated plastic strapping system. The mechanism uses a plastic strap dispenser, cutter, and automatic tying mechanism that eliminates direct worker contact with sharp wire, thereby improving safety while increasing productivity through automation.
Solution Approach 2:
The baling press integrates an automatic strapping system that performs the entire strapping operation autonomously. The system automatically dispenses the plastic strap, positions it around the bale, cuts it to the correct length, and secures it without requiring manual intervention, thereby eliminating worker injury risk and improving labor efficiency.
2Productivity
If conventional baling presses use manual strapping operations, then the binding function is achieved, but operational efficiency is reduced due to high manpower requirements
Solution Approach 1:
The patent replaces manual strapping operations with an automated mechanical system. The integrated mechanism includes automatic strap dispensing, cutting, and tying functions that eliminate the need for manual labor, thereby improving operational efficiency while reducing manpower requirements.
Solution Approach 2:
The patent combines multiple strapping functions (dispensing, cutting, positioning, and securing) into a single integrated automatic mechanism. This merging of functions into one coordinated system improves operational efficiency by eliminating the need for separate manual operations while reducing the overall manpower requirement.
3Manufacturing precision
If conventional baling presses use early tying mechanisms with wire spools, then the binding function is achieved, but precision in strapping length and deployment is insufficient
Solution Approach 1:
The patent replaces the conventional wire spool mechanism with an automated plastic strapping system that uses a controlled dispensing and cutting mechanism. This substitution enables precise control over strapping length through automated cutting, improving manufacturing precision while managing device complexity through integration.
Solution Approach 2:
The system performs preliminary actions by pre-positioning the plastic strap around the bale and pre-calculating the required length based on bale dimensions. The automated cutter then precisely cuts the strap to the predetermined length, ensuring manufacturing precision while the integrated control system manages the complexity of these coordinated actions.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables efficient, low-manpower, and safe automatic strapping of bales without human operation, reducing the risk of injury from wire strapping and ensuring precise binding, enhancing operational efficiency and safety.
Implementation Method 1
the roller rotates about the shaft as strapping material is drawn due to movement of the mobile draw carriage to further reduce abrasion
Data Source
AI summary
The present invention relates to an automatic bale strapping mechanism for dispensing, cutting, and securing strapping material around a bale of material being formed by a baling press. The automatic bale strapping mechanism can be an integral component or series of components to a conventional baling press. The bale strapping mechanism includes a draw and cutter assembly comprising a mobile draw carriage that draws strapping material a predetermined distance for cutting. The bale strapping mechanism can also include a dispensing mechanism which dispenses strapping material and an insertion assembly which carries strapping material through an extrusion chamber chute of a baling press. Methods of automatically drawing and cutting strapping material are also an aspect of the present invention.