A preset full-retention non-Newtonian fluid-wrapped airfoil anti-roll watermelon car

Abstract

The invention discloses a preset full-retention non-Newtonian fluid wrapping type wing-shaped anti-rolling watermelon vehicle which comprises a protective movement mechanism, a flexible pit preset full-retention harvesting claw, a positioning picking mechanism, a non-Newtonian fluid wrapping conveying mechanism, a wing-shaped foaming material flexible wrapping piece forming wrapping mechanism, a compression conveying mechanism, an oblique watermelon dislocating and loading mechanism and a wrapping, conveying and loading mechanism. The invention belongs to the technical field of watermelon picking machinery and provides a harvesting claw provided with a flexible pit. The shape of any part in the pit can be optionally changed, and a food-grade non-Newtonian fluid conducts wrapping type zero-scratch protection on harvested watermelons in real time to achieve an omnibearing safety protection and fresh-keeping effect. In the scheme, a watermelon wing-shaped anti-rolling concept is creatively proposed during the harvesting process, and the technical problem unsolved for a long time is solved that watermelons are easy to roll and are easily crushed.

Description

technical field [0001] The invention belongs to the technical field of watermelon picking machinery, and specifically refers to a preset full-retention non-Newtonian fluid-wrapped airfoil anti-roll watermelon cart. Background technique [0002] Watermelon belongs to Cucurbitaceae melons. The fruit is large, nearly spherical or ellipsoidal. The exocarp is smooth and mostly green-bottomed. The watermelon has strong adaptability and can be cultivated all over the country. Dongtai, Xinjiang, Lanzhou, Gansu, Dezhou, Shandong Watermelons in other places are the most famous. Watermelon is a fruit that abounds in summer. It is cold in nature and relieves heat. In addition, the flesh, seeds, and peel of watermelon are edible and medicinal. The flesh of watermelon is juicy and sweet. effect. [0003] As a necessity for clearing away heat and relieving summer heat, watermelon is widely loved by the public, so the market demand is huge. Although the planting area and output of waterme...

AI Technical Summary

Problems solved by technology

The size of the gripper of the watermelon picking harvester is fixed. When picking too large watermelon, the gripper cannot be nested into the two sides of the watermelon, and the picking work cannot be realized. When picking too small watermelon, the size of the gripper is different. Because it is too big, it is impossible to grasp the small watermelon, which causes the small watermelon to be swayed to the ground when the gripper swings to drive the curved serrated blade to cut the watermelon vine, or the exocarp is cut by the curved serrated blade, causing damage to the small watermelon and causing economical damage. loss, and the gripper cannot control the grasping force well when grasping the watermelon. If the grasping force is too high, it will easily squeeze the watermelon and damage it. , In addition, the watermelon picking harvester does not have a watermelon damage prevention device, and cannot achieve the technical effect of anti-collision, anti-collision and anti-wear during transportation of watermelons after picking, which can easily lead to damage of watermelons during transportation, resulting in great economic losses. The whole process is time-consuming Laborious and not cost-effective

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