A crawler-type agricultural machinery walking mechanism with a broken function of preventing chain detachment

Abstract

The invention relates to the field of crawler belt detachment prevention, in particular to a crawler-type agricultural machinery running mechanism with a broken function of preventing detachment of the chain, including a main body of the running mechanism, a track shoe body, a driving wheel, and a load wheel. The upper end of the lower pressure chamber is movable with an anti-off plate, the inside of the road wheel is equipped with an anti-off rod, and the inner side of the track shoe body is fixedly connected with an anti-off protrusion, and the obtuse angled protrusion facing the side of the lower pressure chamber by pressing down the vibrating plate , and the sharp-angled bump on the side of the fixed vibrating plate facing the outside of the lower pressure chamber, contact and collide to generate vibrations, so that the edges and corners of the stones are flattened or shattered, so that the effect of preventing the stones from falling off the chain is improved, and then through the inside of the anti-falling plate. The vibrating chamber, and the internal vibrating block is set in a pentagonal shape, then when the down-pressing vibrating plate contacts the fixed vibrating plate to generate vibration, the vibrating block can collide with the vibrating chamber through its outer edges and corners, thereby further improving the transmission to the stones. Make it shatter and discharge the vibration frequency.

Description

technical field [0001] The invention relates to the field of agricultural machinery crawler detachment prevention technology, in particular to a crawler-type agricultural machinery walking mechanism with a chain detachment prevention and crushing function. Background technique [0002] Agricultural machinery refers to various machinery used in the process of crop planting and animal husbandry production, as well as in the process of primary processing and handling of agricultural and animal products. Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil tillage machinery, planting and Fertilization machinery, plant protection machinery, farmland drainage and irrigation machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery and agricultural transportation machinery, etc. [0003] Moreover, most of the running mechanisms of existing agricultural machinery are crawler-type, but fo...

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Problems solved by technology

[0003] Moreover, most of the running mechanisms of existing agricultural machinery are crawler-type, but for crawler-type agricultural machinery, crawler detachment (or "derailment") is a problem that is often encountered, because the working environment of agricultural machinery is relatively harsh. Hard objects such as stones entered between the track and the drive wheel will cause the chain to come off

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