Round Bale Feeder Cover with Strap Pockets
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Solution Overview
Problem
Outdoor livestock, particularly horses, face issues with hay spoilage due to rain or snow when using round bales in ring or cradle-style feeders, as existing tarps are difficult to secure and position, leading to waste and potential health risks from moldy hay.
Innovation Solution
A waterproof cover for round bale feeders featuring a ratchet-strap assembly and weldable vinyl canvas design, allowing easy positioning, securing, and removal by a single person, with a shape that prevents contamination and withstands harsh weather conditions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If a tarp is used to protect the round bale in the feeder, then protection from rain and snow is improved, but ease of operation deteriorates due to difficulty in securing and positioning
Solution Approach 1:
The cover is divided into a top wall and side walls that are separately formed and then joined together. The side walls include pockets that are separate compartments designed to receive and secure straps. This segmentation allows the cover to be easily assembled and disassembled while maintaining effective protection.
Solution Approach 2:
Straps with buckles serve as intermediary elements that connect the cover to the feeder structure. The pockets provide an intermediary mechanism to securely hold these straps, enabling easy attachment and detachment without requiring complex fastening systems.
2Object-affected harmful factors
If a tarp is used to protect the round bale, then protection from spoilage is improved, but reliability deteriorates due to tarps flying off in heavy winds
Solution Approach 1:
The cover is designed with a curved, three-dimensional shape that conforms to the cylindrical form of the round bale and feeder. This curved structure allows the cover to better resist wind forces compared to flat tarps, as the aerodynamic shape reduces wind uplift and allows winds to flow over it more easily.
Solution Approach 2:
The pockets are pre-formed in the side walls during manufacturing, positioned at optimal locations to receive straps. This preliminary preparation ensures that when the cover is installed, the straps can be quickly inserted and secured, providing immediate and reliable attachment before wind conditions worsen.
3Object-affected harmful factors
If a tarp is used to protect the round bale, then protection from rain is improved, but object-generated harmful factors worsen as the tarp contacts soiled material on the ground
Solution Approach 1:
The functional elements for securing the cover (pockets and straps) are extracted and positioned on the outer surface of the cover, away from the ground. This allows the cover to be secured without needing to contact the ground, preventing contamination of the feed bale from ground-borne soiled material.
Solution Approach 2:
The securing mechanism is moved from a ground-level operation to an elevated position on the cover itself. The pockets are formed in the side walls at heights that prevent ground contact, transitioning the attachment function to a different spatial dimension that avoids contamination sources.
4Object-affected harmful factors
If small quantities of hay are fed to minimize spoilage, then protection from mold is improved, but productivity deteriorates due to time-consuming feeding
Solution Approach 1:
The cover provides continuous protection while the entire bale remains in the feeder, eliminating the need for frequent trips to replace bales. The system serves itself by maintaining protection throughout the feeding period, allowing horses to feed at their own pace without requiring owner intervention to minimize spoilage.
5Object-affected harmful factors
If a custom cover is designed to fit the feeder perfectly, then protection is improved, but device complexity increases
Solution Approach 1:
The cover is constructed from flexible vinyl material that can be formed into a custom shape matching the feeder and round bale contours. This flexibility allows the cover to conform to the specific geometry without requiring complex rigid structures, multiple pieces, or difficult assembly procedures.
Solution Approach 2:
The top wall and side walls are joined together to form an integrated cover structure. The pockets are formed as integral parts of the side walls rather than separate attachments. This merging of components simplifies the overall structure while maintaining the custom-fit protection.
Data Source
AI summary
A cover for a round bale feeder having a top wall joined to an uppermost edge of a side wall by a perimeter weld. A pocket, sized and shaped to hold a strap for a ratchet-strap assembly, is formed in a lowermost edged of the side wall. At least one access hole is formed into the pocket to allow access to the ratchet-strap assembly, and in some embodiments, two or more additional access holes allow the strap to be more easily positioned inside the pocket. The cover is sized and shaped so as to cover a ring-style or a cradle-style feeder holding a round bale, with the side wall extending downwards to cover a side of the bale feeder such that the pocket is positioned below the round bale to protect the bale from environmental moisture. An optional flap covering the access hole is present in some embodiments.