Wire Rod Baling Gasket Placement Mechanism for Precise Automation

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Solution Overview

Problem

Existing methods for placing gaskets on high-speed wire rods to prevent strangulation and damage during bundling are labor-intensive, costly, environmentally harmful, and pose safety hazards, with manual placement requiring high skills and materials that are difficult to recycle and prone to displacement and poor baling quality.

Innovation Solution

A gasket placement mechanism using conveying rollers and gasket rolls to precisely position gaskets on pressing plates, eliminating manual labor and ensuring accurate placement, using metal sheets that can be recycled and reducing material waste.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If manual placement method is used to paste gaskets on wire rods, then workers can place gaskets on exact positions, but labor intensity is high and safety hazards exist in high temperature environment

Engineering Contradiction:
Improvegasket placement position accuracyVSAvoidlabor intensity and safety
Core Design Contradiction:
Measurement precisionVSEase of operation

Solution Approach 1:

The gasket placement mechanism automatically places gaskets onto wire rods without human intervention. The mechanism includes a gasket storage unit, a pickup device that picks up gaskets, and a placement device that positions them on the wire rods as they pass through the baling machine, enabling the system to serve itself rather than requiring manual labor

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent replaces the manual mechanical system with an automated mechanical system. The automated mechanism uses conveyors, pickup devices, and placement devices to substitute human hands and operations, eliminating the need for workers to manually handle hot wire rods and gaskets while maintaining precise placement

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Temperature

If cardboard and chemical materials are used to make gaskets, then high temperature resistance is achieved, but environmental pollution increases and material cost rises

Engineering Contradiction:
Improvehigh temperature resistanceVSAvoidenvironmental pollution
Core Design Contradiction:
TemperatureVSObject-affected harmful factors

Solution Approach 1:

The patent changes the material parameter of gaskets from traditional cardboard or chemical materials to metal sheets. This parameter change maintains the functional requirement of high temperature resistance while fundamentally altering the environmental impact and recyclability characteristics of the material

Inventive Principle:
Principle #35Parameter changes

Solution Approach 2:

The patent enables recovery and recycling of gasket materials. By using metal sheets instead of disposable cardboard or chemical materials, the gaskets can be collected after use, recycled, and reused, transforming the linear waste model into a circular economy model that recovers valuable materials

Inventive Principle:
Principle #34Discarding and recovering

3Temperature

If gaskets are made of chemical raw materials, then high temperature resistance is achieved, but production cost increases

Engineering Contradiction:
Improvehigh temperature resistanceVSAvoidmaterial cost
Core Design Contradiction:
TemperatureVSQuantity of substance

Solution Approach 1:

The patent changes the material parameter from expensive chemical raw materials to cost-effective metal sheets. This substitution maintains the essential functional property of high temperature resistance while significantly reducing material costs and enabling more economical production

Inventive Principle:
Principle #35Parameter changes

4Ease of operation

If automated gasket placement mechanism is introduced, then labor intensity is reduced and safety is improved, but device complexity increases

Engineering Contradiction:
Improvelabor intensity and safetyVSAvoidmechanism complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The automated gasket placement mechanism is divided into distinct functional modules: a gasket storage unit that holds gaskets, a pickup device that picks up individual gaskets, and a placement device that positions them on wire rods. This segmentation allows each module to perform its specific function independently, simplifying the overall system design and maintenance while achieving automation

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The gasket placement mechanism is designed to be universally applicable to wire rod baling machines. The mechanism can handle different wire rod sizes and baling machine configurations, making it a multi-functional device that reduces labor intensity and improves safety across various applications without requiring multiple specialized systems

Inventive Principle:
Principle #6Universality (Multi-functionality)

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

The mechanism improves baling quality, reduces labor intensity and costs, enhances safety, and promotes environmental sustainability by eliminating manual handling and waste, while ensuring precise and stable gasket placement.

Implementation Method 1

a conveying roller...for conveying the gasket

Methodology Applied
Scientific EffectFriction: Friction

Implementation Method 2

two pressing plates reciprocating at both ends in the direction of compression

Methodology Applied
Scientific EffectCompression: Compression

Data Source

PatentEP3819222B1Gasket placement mechanism for high speed wire rod baling machine and gasket structure
Publication Date: 2025.11.12 SHANGHAI WINLONG ENERGY CONSERVATION & ENVIRONMENTAL PROTECTION TECH CO LTD
  • EP3819222B1 patent drawingFigure 1
  • EP3819222B1 patent drawingFigure 2
  • EP3819222B1 patent drawingFigure 3

AI summary

The invention discloses a gasket placement mechanism for a high speed wire rod baling machine and a related gasket structure. The baling machine comprises two pressing plates (2) reciprocating in the direction of compression, and filing-prevention disks (25) which are in a circular shape and have a certain thickness are fixed on two opposite compression surfaces of the pressing plates. Four diagonals of the pressing plates along with the filing-prevention disks are provided with four wire grooves (18) banding steel wires, and four diagonals of the pressing plates are respectively provided with conveying rollers (16) and gasket rolls (17). A numerical control motor drives the conveying rollers to rotate so as to drive the gasket rolls to be unfolded horizontally, and the unfolded gaskets (14) penetrate through a channel formed by the filing-prevention disks to reach the position of the wire grooves of the pressing plates. The gaskets are in a parallelogram shape or a long and narrow rectangle shape, and the adjacent gaskets are connected by means of the hypotenuses or long edges; sawtooth holes (14c) or line-like concave indentations are provided; conveying tooth holes (14a) are provided at the corresponding unfolded positions of the gasket rollers. The gasket placement mechanism achieves the mechanization and automation for gasket placement, specialized production of the gasket is facilitated, and operating efficiency is improved.