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Cutting height adjustment device for multifunctional leaf crop harvester

A height adjustment mechanism and multi-functional technology, applied in harvesters, agricultural machinery and implements, applications, etc., can solve the problems of low harvest quality, single function of harvested crops, and inability to adjust cutting height and angle, so as to improve harvest quality , Improve reusability, reduce the effect of missed cutting

Active Publication Date: 2020-10-30
JIANGSU UNIV
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  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the leaf crop harvester has a single function for harvesting crops, and the harvest quality is not high due to the inability to adjust the cutting height and angle, the present invention provides a cutting height adjustment device for a multifunctional leaf crop harvester. The cutting height makes it possible to harvest several leaf crops, by adjusting the cutting height and angle to adapt to different ground level changes, thereby improving the versatility and multi-function of the machine, and improving the harvest quality of leaf crops

Method used

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  • Cutting height adjustment device for multifunctional leaf crop harvester
  • Cutting height adjustment device for multifunctional leaf crop harvester
  • Cutting height adjustment device for multifunctional leaf crop harvester

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but the protection scope of the present invention is not limited thereto.

[0027] The present invention is a multifunctional leaf crop harvester. The cutting height adjustment device is completed by a stepper motor 12 driving a ball screw 13. According to crop harvesting requirements and ground flatness, the required height and angle are adjusted. When the adjusted cutting height When the knife 32 has no inclination angle in the horizontal direction, the conveying mechanism 4 drives the conveyer belt 41 through the active roller to transport the crops to the harvest basket. When the adjusted cutter 32 has an inclination angle, the electric push rod 53 in the roller mechanism 5 will The angle of inclination adjusts the position of the upper roller 52 to ensure that the conveying mechanism 4 can accurately transport the crops and fall into the harv...

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Abstract

The invention discloses a cutting height adjustment device for a multifunctional leaf crop harvester. The cutting height adjustment device mainly comprises chassis adjusting mechanisms, power wheels,a harvesting mechanism, a conveying mechanism and a support roller mechanism. The multifunctional leaf crop harvester adjusts a cutting height according to different harvesting requirements of vegetables and different land surfaces, and is provided with the conveying mechanism, so that crops stably drop into a harvesting basket and high-quality harvesting of leaf vegetables is achieved. When an adjusted cutter is free of an inclination angle in a horizontal direction, the conveying mechanism drives a conveyor belt to convey the crops into the harvesting basket through a driving roller; and when the adjusted cutter has an inclination angle, electric push rods in the support roller mechanism adjust the positions of upper support rollers according to the inclination angle to ensure that the conveying device can accurately convey the crops into the harvesting basket. According to the cutting height adjustment device, a variety of leaf crops can be harvested through adjusting the cutting height, and a cutting angle can be adjusted to adapt to different lands, so that the versatility of a machine is improved and the harvesting quality of the leaf crops is improved.

Description

Technical field: [0001] The invention relates to a cutting height adjusting device of a multifunctional leafy crop harvester, which is mainly used in the leafy vegetable harvester and belongs to the technical field of agricultural machinery. [0002] technical background: [0003] With the improvement of the level of agricultural mechanization and the change of crop planting mode, the multifunctional harvester that harvests several crops at the same time can not only reduce the cost of the machine, but also greatly improve the harvesting efficiency. Before working, the vegetable sweet potato stem tip harvester can adjust the height of the header according to the height of the sweet potato planting border and the growth of the stem tip, and the height of the stubble should be adjusted to 2 branch heights. If the cutting table is too high, the cutting device will not be able to cut the fresh and tender stem tips of a suitable height, which will affect the yield. If the header ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D45/00A01D57/20
CPCA01D45/00A01D57/20Y02P60/14
Inventor 苗泽远董立立马飞于鹏澎陈经纬
Owner JIANGSU UNIV
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