Seedling picking mechanism of vegetable transplanting machine

Abstract

The invention relates to a seedling picking mechanism of a vegetable transplanting machine, and belongs to the agricultural and forestry machinery technology field. The seedling picking mechanism contains a seedling picking clamp, and the rear end of the seedling picking clamp is fixed on a seedling clamp shaft. Two ends of the seedling clamp shaft form a moving pair with an inner guide groove on an inner rack plate respectively, and are fixedly connected with one end of a transposition toggle with a first limit position and a second limit position. The other end of the transposition toggle and an outer guide groove on an outer rack plate form a moving pair. The middle part of the transposition toggle is hinged to one end of a connection rod. The other end of the connection rod is hinged to a crank driven by a transmission mechanism. The inner guide groove and the outer guide groove have smooth transition profiles respectively, through the transition profiles, the seedling picking clamp is located in a seedling picking position in the horizontal direction when the transposition toggle is located in the first limit position, and the seedling picking clamp is located in a seedling arrangement position in the vertical direction when the transposition toggle is located in the second limit position. The seedling picking mechanism achieves shifting and transposition movement of the seedling picking clamp between the seedling picking position and the seedling arrangement position, and well solves the bottleneck problem of design and manufacturing of a vegetable transplanting machine picking seedling automatically.

Description

technical field [0001] The invention relates to a seedling picking mechanism, in particular to a seedling picking mechanism for a vegetable transplanter, and belongs to the technical field of agricultural and forestry machinery. Background technique [0002] As far as the applicant knows, the existing vegetable transplanting machines all need to manually take the seedlings and then feed the seedlings. For example, in the technical solutions disclosed in Chinese patents with publication numbers CN204119785U and CN204217400U, the vegetable transplanting machines are semi-automatically operated and need to be completed manually. Taking seedlings and feeding seedlings is not only labor-intensive, but also has extremely low transplanting efficiency. In addition, rising labor costs have led to an increase in vegetable production costs. [0003] Since seedling picking not only needs to complete shifting and picking, the action is complex, but also requires strong adaptability and ...

AI Technical Summary

Problems solved by technology

[0002] As far as the applicant knows, the existing vegetable transplanting machines all need to manually take the seedlings and then feed the seedlings. For example, in the technical solutions disclosed in Chinese patents with publication numbers CN204119785U and CN204217400U, the vegetable transplanting machines are semi-automatically operated and need to be completed manually. Taking and feeding seedlings is not only labor-intensive, but also has extremely low transplanting efficiency

In addition, rising labor costs have led to an increase in the cost of vegetable production

[0003] Seedling picking not only needs to complete shifting and picking, the action is complicated, but also requires strong adaptability and precision, so it has become a bottleneck in the research and development of vegetable transplanters.

Images