Seedling picking mechanism for vegetable transplanting machine

Abstract

The invention discloses a seedling-fetching mechanism for a vegetable transplantation machine. The seedling-fetching mechanism comprises a group of seedling-fetching clamps, wherein the seedling-fetching clamps are distributed at intervals and comprise seedling fork seats, a pair of seedling fork handles are respectively arranged on the upper and lower sides of each seedling fork seat, and a seedling-fetching fork which extends forwards is connected to the seedling fork handles through a connecting assembly; the connecting assembly comprises a moving assembly, a spring, a pair of limiting blocks and a buckling assembly, and the moving assembly is in sliding fit with blind holes in the seedling fork handles; the spring is arranged between the moving assembly and the seedling fork handles; the moving assembly is limited in the blind holes by a pair of limiting blocks; and the seedling fork handles and the seedling-fetching fork are detachably connected together through the buckling assembly. The seedling fork handles and the seedling-fetching fork are detachably connected, so that the seedling fork handles and the seedling-fetching fork are convenient to dismount and mount, and the seedling fork seats are convenient to dismount and mount.

Description

technical field [0001] The invention relates to the technical field of agricultural and forestry machinery, in particular to a seedling picking mechanism for a vegetable transplanter. Background technique [0002] In the process of vegetable transplanting, taking seedlings is a very critical step. Since taking seedlings needs to complete complex actions such as shifting and picking, it requires strong adaptability and precision. The bottleneck of machine development. [0003] Chinese patent CN201510244983.8 discloses a seedling-picking mechanism for a vegetable transplanter. The mechanism includes a seedling-picking clip whose rear end is fixed on a seedling clip shaft. It constitutes a moving pair, and is fixedly connected with one end of the indexing crank throw with the first and second limit positions, and the other end of the indexing crank throw and the outer guide groove on the outer frame plate constitute a moving pair; the middle part of the indexing crank throw is...

AI Technical Summary

Problems solved by technology

[0004] The seedling fork in the above patent document is fixed on the handle of the seedling fork, so when the seedling fork is damaged and cannot effectively clamp the vegetable pot seedlings to be transplanted, the handle of the seedling fork needs to be removed and replaced, which wastes resources, increase the cost, and in addition, the connection mode between the seedling fork and the handle of the seedling fork makes it inconvenient to assemble and disassemble the seedling fork seat

Images