Well-ordered leafy vegetable harvester

Abstract

The invention relates to a well-ordered leafy vegetable harvester and belongs to the technical field of agricultural machinery. According to the well-ordered leafy vegetable harvester, the downwards inclined front end of a frame is provided with grain lifters and a cutter, driven transmission rollers distributed at intervals are mounted above the cutter and distributed in pairs on both sides of the rear ends of the parallel grain lifters, and the upper end of every driven transmission roller is fixedly provided with a flexible vegetable stirring disc; a group of lower driving transmission rollers and upper driving transmission rollers, which in pairs correspond to the driven transmission rollers in pairs, are supported in the middle of the frame; pairs of conveying belts are wound betweenevery pair of driven transmission rollers and the corresponding lower driving transmission roller and the corresponding upper driving transmission in pair; the pairs of conveying belts are gradually elevated and changed into an up-down clamping mode from an original left-right adjacent clamping mode; a horizontal conveying belt is mounted under the lower driving transmission rollers, and under theoutput end of the horizontal conveying belt, a collecting box is arranged. The well-ordered leafy vegetable harvester properly solves the problems of orderly conveying leafy vegetables and avoiding blocking and vegetable damage; meanwhile, posture change of a clamped conveying mode and sliding groove inserted separating plates skillfully solve the problem that the leafy vegetables are prone to scattering when being collected, so that the well-ordered leafy vegetable harvester is extensive in adaptability.

Description

technical field [0001] The invention relates to a harvester, in particular to an ordered leaf vegetable harvester, which belongs to the technical field of agricultural machinery. Background technique [0002] The mechanized and orderly harvesting of leafy vegetables has always been a technical problem that is difficult to break through. The main reason is that the orderly transportation of easily damaged vegetables and the collection are easy to scatter, which leads to the difference in the quality of harvested leafy vegetables and affects the income. Although in recent years there have been some innovative designs that try to solve the orderly harvesting of leafy vegetables, their operation effects cannot meet the technical requirements of orderly harvesting, and there are still problems that the conveying clamping mechanism is easy to damage the vegetables, and the leafy vegetables are transported through the conveying guide mechanism or It is easy to be scattered after co...

AI Technical Summary

Problems solved by technology

[0002] The mechanized and orderly harvesting of leafy vegetables has always been a difficult technical problem. The main reason is that the orderly transportation of easily damaged vegetables and the collection are easy to scatter, which leads to the difference in the quality of harvested leafy vegetables and affects the income.

Although some innovative designs have appeared in recent years to try to solve the orderly harvesting of leafy vegetables, their operation effects cannot meet the technical requirements of orderly harvesting. It is easy to be scattered after collecting the mechanism, and there are problems such as the lack of a mechanism to gather the leafy vegetables

In addition, the existing leafy and vegetable harvesters have a single operating object, poor versatility, and low operating efficiency, resulting in low machine utilization and difficulty in popularization and use.

[0003] It can be seen from the search that although the orderly leaf vegetable harvester disclosed in the Chinese patent application number 201420572618.0 can realize the orderly transportation and basically consistent laying and collection of leaf vegetables, the efficiency of single-row harvesting is extremely low, and the leaf vegetables used for dense planting are available When harvesting sequentially, the header is prone to blockage, which increases the damage of the harvested leafy vegetables

[0004] The Chinese patent application with the application number 201420622367.2 discloses a conveying device for an orderly leafy vegetable harvester. Although it can overcome the shortcomings of the existing leafy vegetable harvester to a certain extent, the collection of leafy vegetables is disorderly. The cut leafy vegetables are transported to the rear, and when they are transported to the end for collection, the leafy vegetables fall down and are easy to scatter, and in order to prevent insufficient clamping force, the inside of the first longitudinal conveyor belt and the second longitudinal conveyor belt are designed with multiple pressure rollers. The leafy vegetables are damaged, which also makes the mechanism more complicated

[0005] The Chinese patent application with the application number 201510820628.0 discloses a vegetable orderly harvester, which aligns the roots of the conveyed vegetables and naturally gathers the vegetables when they fall. Vertical inversion is converted to horizontal inversion. Vegetables fall only by the action of the reel, lacking guide devices, so the direction of the fall is poor; and while the rotary conveyor is rotating, the vegetables cut in front continue to fall Conveying pallets to the rear may easily cause disordered stacking and stack height differences, which is not conducive to the next clamping and collecting operation

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