基于TRIZ理论的方捆机喂入装置创新设计

Innovative design on the feeding device of square bundle baler based on evolution theory of TRIZ

将TRIZ理论引入畜牧业装备领域,用于方草捆捡拾压捆机喂入装置创新设计,提出基于不同创新方法的设计过程。针对牧草喂入不足的问题建立功能模型图进行功能分析、根原因分析及冲突区域确定,运用技术进化、物场模型和物理冲突、裁剪等TRIZ工具进行分析得到四种创新设计方案,经过对比分析,采用在喂入口安装挡草爪实现牧草预压缩的创新方案对机具进行改进。

TRIZ was introduced by the field of livestock machinery and equipment to design the feeding device of the rectangular bale baler innovatively,and the design process based on different methods was presented.To the question of the insufficient grass feeding rates,the function components was built and analyzed.With the functional analysis,the root cause analysis and the contradiction analysis,four innovative designs were obtained by using the methods of technology evolution,substance-field,physics contradiction and trimming.Through analysis with compare,the block grass claw was installed in the feeding device to make grass pre-compression to improve the device.