New high-dump pitchforks for quick change

Abstract

The invention discloses a novel rapidly-replaceable high hay-unloading fork. According to the invention, a high hay-unloading fork I, a high hay-unloading fork II and a high hay-unloading fork III are composed of crisscrossed ribs, wherein the lower part of the high hay-unloading fork I is connected with a high oil-unloading cylinder I; the high hay-unloading fork I is connected with the high hay-unloading fork II through a pin shaft I; the central part of the fork body of the high hay-unloading fork II is hinged with the end part of the fork body of the high hay-unloading fork III through a pin shaft II; the high hay-unloading fork II and the high hay-unloading fork III are mutually overlapped along a vertical direction; the fork body of the high hay-unloading fork III is provided with a high oil-unloading cylinder II; and a piston of the high oil-unloading cylinder II is connected with the high hay-unloading fork II. The invention has the following advantages: the unloading height of a conventional loading machine is greatly increased by 25% or above from a conventional height, and the unloading distance is increased by 20% or above, so the lifting weight of the loading machine can be guaranteed, and the unloading height can be improved through movement among forks; and the high hay-unloading fork has the advantages of more compact structural arrangement, larger material capacity, better working stability, low cost, good performance, high cost performance, and facilitation to rapid fork replacement.

Description

technical field [0001] The invention belongs to the technical field of components of construction machinery loaders, and in particular relates to a fast-changing new high-discharging pitchfork. Background technique [0002] Forage planting is currently showing a certain growth trend in our country. Harvested straw, straw and other materials can be collected for secondary use. Correspondingly, there is still a lack of agricultural machinery for harvested forage. Similar objects Carrying, sorting, loading and unloading work is very troublesome and the workload is heavy. With the development of agriculture and animal husbandry, more and more farmers and herdsmen choose to use machinery to press straw, pasture, etc. into bales. , Finishing, loading and unloading work is still mainly manual, and the height of the existing grass clipper is only 3 meters; the lifting weight is light, the work efficiency is low, and it is time-consuming and laborious. More specifically, the unload...

AI Technical Summary

Problems solved by technology

With the development of agriculture and animal husbandry, more and more farmers and herdsmen choose to use machinery to press straw, pasture, etc. into bales. , sorting, loading and unloading work is still mainly manual, the height of the existing grass clipper is only 3 meters; the lifting weight is light, the work efficiency is low, time-consuming and labor-intensive

More specifically, the unloading height and unloading distance of the currently used loader unloading working device have certain restrictions, which makes the use range of the unloading device smaller and has great limitations. The unloading height can only be increased by a small amount, and it cannot be completely Adapt to the current requirements for higher unloading height and higher lifting weight

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