Rotary tomato harvest and separation device and tomato harvester consisting of same

Abstract

The invention discloses a rotary tomato harvest and separation device and a tomato harvester consisting of the same. The device comprises a grill screen (10); a conveying vibration device is arranged on the upper part of the grill screen (10) and comprises two chain wheel rollers, chain wheels on the chain wheel rollers and a conveying chain (3); the conveying chain (3) is transversely provided with an elastic rack (9); elastic teeth (2), a return spring (11) and an oscillating rod (8) are arranged on the elastic rack (9); meanwhile, the oscillating rod (8) is provided with a vibration oscillating mechanism comprising a group of vibration oscillating chain wheels (5) and vibration oscillating chains (6); and tooth-shaped lug bosses (7) are formed on the vibration oscillating chains (6). Compared with the prior art, the separation device has the advantages of simple structure, high vibration frequency, adjustable and easily-controlled amplitude, good vibration effect, low power loss and reliable work.

Description

technical field [0001] The present invention relates to a kind of separation device and the crop harvesting machine that constitutes, specifically a kind of crop vine fruit separation device and the crop harvesting machine that constitutes by this device, especially a kind of rotary tomato harvesting separation device and this device Composition of tomato harvester. Background technique [0002] With the development of agricultural production technology, higher requirements have been put forward in terms of planting scale and efficiency. Especially in recent years, the planting area of ​​processing tomato, peanut and other crops has continuously expanded, and has become an important agricultural economic crop in our country. [0003] However, at present, the harvest of this type of crops in China mainly relies on manual labor, which seriously restricts the development of this type of economic crop industry. Therefore, mechanized planting, especially the replacement of manua...

AI Technical Summary

Problems solved by technology

The spring tooth roller realizes the vibration of the spring teeth of the spring tooth roller through two sets of swing mechanisms. The swing mechanism is composed of a driving wheel, a driven wheel, a transmission shaft and an eccentric block, and the swing is mainly realized by the vibration of the eccentric block when it rotates. The vibration of the transmission shaft of the mechanism is rotated, and then the transmission shaft of the swing mechanism causes the rotational inertia of the spring-toothed roller to stop and realize the vibration. The structure is complex, the vibration frequency is low and the power loss is serious, especially the reliability of long-term work is low.

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