Basket Welding Machine Wire Insertion for Faster Longitudinal Loading

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Solution Overview

Problem

Existing basket welding machines face inefficiencies in loading longitudinal wires, leading to slower production processes.

Innovation Solution

The introduction of an insertion device with multiple receiving positions arranged radially around its axis of rotation, allowing for simultaneous feeding and movement of multiple longitudinal wires to the basket welding machine, significantly reducing the time required to equip the machine with all necessary wires.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If a single receiving position is loaded with a single longitudinal wire at a time, then the loading process is simple to control, but the equipping speed of the basket welding machine is slow

Engineering Contradiction:
Improveequipping speedVSAvoidloading device structure
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The receiving element is divided into multiple receiving positions (at least two) arranged radially around the rotation axis, allowing simultaneous loading of multiple longitudinal wires at different positions. This segmentation enables parallel loading operations, significantly increasing equipping speed while maintaining manageable device complexity through modular positioning.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The receiving positions are arranged radially around the rotation axis in a circular pattern, utilizing the radial dimension to accommodate multiple wires simultaneously. This radial arrangement allows the loading device to equip multiple longitudinal wires in parallel during a single rotation cycle, transforming the loading process from sequential to concurrent operations.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Productivity

If multiple longitudinal wires are fed simultaneously to the basket welding machine, then the production efficiency is improved, but the coordination complexity between the device and machine increases

Engineering Contradiction:
Improveproduction efficiencyVSAvoidcoordination mechanism
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

Multiple receiving positions are combined into a single rotating receiving element that feeds all longitudinal wires to the basket welding machine simultaneously. This merging approach synchronizes the delivery of multiple wires through a unified rotational motion, reducing coordination complexity compared to managing multiple independent feeding mechanisms.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The receiving element is pre-loaded with multiple longitudinal wires at its various receiving positions before the basket welding machine operation begins. This preliminary loading ensures that all necessary wires are ready and positioned for simultaneous feeding, eliminating the need for complex real-time coordination during the welding process.

Inventive Principle:
Principle #10Preliminary action

3Ease of operation

If the receiving element rotates around the axis of rotation to feed wires, then the wire feeding mechanism is simplified, but the precision of wire positioning may be compromised

Engineering Contradiction:
Improvewire feeding mechanismVSAvoidwire positioning accuracy
Core Design Contradiction:
Ease of operationVSManufacturing precision

Solution Approach 1:

The receiving element is segmented into discrete receiving positions arranged radially, with each position precisely designed to hold and present a longitudinal wire at the correct angle and location. This segmentation maintains positioning precision while allowing the entire element to rotate for simplified wire feeding operations.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentEP3946775B1Apparatus for equipping a basket welding machine and basket welding machine
Publication Date: 2024.07.31 MBK MASCHENBAU
  • EP3946775B1 patent drawingFigure 1
  • EP3946775B1 patent drawingFigure 2~4
  • EP3946775B1 patent drawingFigure 5~7

AI summary

The invention relates to an apparatus for equipping a basket welding machine (15), the apparatus having an insertion device. The apparatus is characterized in that the insertion device has a plurality of receiving positions for all the longitudinal wires (7) of a basket to be produced using the basket welding machine, the insertion device having a receiving element (4) for receiving the longitudinal wires of a basket, the receiving positions being spaced apart in the radial direction from an axis of rotation (D) of the insertion device, wherein the insertion device is designed to feed at least two longitudinal wires arranged on the insertion device to the basket welding machine simultaneously in one insertion operation, the insertion operation of the longitudinal wires into the basket welding machine being effected by a movement of the insertion device in the axial direction of the axis of rotation of the insertion device. The invention further relates to a basket welding machine.