Segmented Feed-Mixing Wagon Covering for Quick Plate Replacement
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Solution Overview
Problem
Existing feed-mixing wagons face laborious and frequent replacement of wear-resistant and corrosion-resistant coverings, which are prone to wear due to frequent mixing operations, especially in self-propelled models with small capacities, necessitating a simpler and quicker replacement method.
Innovation Solution
The feed-mixing wagon features a wall covering and bottom covering composed of multiple plate parts with upwardly extending side edges, clamped by detachable clamping strips and fasteners, allowing for easy removal and replacement without the need for sealing compounds or welding, thereby simplifying the process and extending the service life.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Duration of action of stationary object
If wear-resistant and corrosion-resistant coverings are used to protect the container, then the service life of the container is extended, but the replacement of these coverings becomes laborious and time-consuming
Solution Approach 1:
The wall covering is divided into multiple separate wall plate parts that can be individually removed and replaced. Each wall plate part can be independently detached from the container, allowing for partial replacement without removing the entire covering system, thus reducing replacement time while maintaining protection where needed.
Solution Approach 2:
The wall plate parts are designed to be extractable from the container using detachable fasteners. This extraction capability allows the coverings to be removed and replaced without permanent attachment methods like welding or curing sealing material, significantly reducing the labor and time required for replacement while preserving the protective function during service.
2Reliability
If coverings are securely attached to protect against wear and corrosion, then protection effectiveness is improved, but the complexity of attachment methods increases
Solution Approach 1:
The attachment method replaces complex chemical bonding (curing sealing material) and permanent joining (welding) with a simpler mechanical fastening system using detachable fasteners. This mechanical system provides sufficient protection effectiveness while being much simpler to implement and maintain, allowing for easy attachment and detachment of wall plate parts.
3Adaptability or versatility
If self-propelled models with small capacities are used, then mobility and operational flexibility are improved, but wear on coverings increases due to frequent mixing operations
Solution Approach 1:
The wall plate parts are designed to be discarded when worn out and replaced with new ones. The detachable fastener system enables quick removal of worn wall plate parts from frequently used self-propelled models, allowing rapid recovery and replacement without extensive disassembly or special tools, thus maintaining operational flexibility while managing wear.
4Reliability
If coverings are replaced frequently, then protection against wear and corrosion is maintained, but labor requirements and operational downtime increase
Solution Approach 1:
By segmenting the wall covering into individual wall plate parts, the system allows for targeted replacement of only the worn sections rather than the entire covering. This segmentation enables maintenance crews to quickly replace specific damaged plates during operational downtime, maintaining protection reliability while minimizing the impact on overall productivity and operational efficiency.
Solution Approach 2:
The detachable fastener system is pre-configured in the container structure, allowing wall plate parts to be quickly removed and replaced without requiring preliminary preparation or complex assembly procedures. This preliminary setup of the attachment system enables rapid replacement operations, reducing both labor requirements and operational downtime when coverings need to be replaced.
Data Source
AI summary
A feed-mixing wagon includes a container for receiving feed. The container includes a bottom, and a peripheral wall which is closed off at a bottom end by the bottom. A mixing element is provided for mixing the feed to be accommodated in the container. The peripheral wall is provided with a wall covering which extends at least along a bottom, ring-shaped part of the inner surface of the peripheral wall. The wall covering includes a plurality of wall plate parts with upwardly extending side edges. Two adjoining side edges of at least two respective adjoining wall plate parts are clamped to the inner surface of the peripheral wall by clamping strips which overlap these adjoining side edges and which are attached to the peripheral wall of the container by means of detachable fasteners.