Transplanting machine

Abstract

The present invention provides a transplanting machine. A planting clutch is composed of a driving body and a driven body, the driving body is driven by power from a prime mover, the driven body is connected with the driving body through the effect of a planting clutch spring and transmitted the power to a planting device, and the driven body is made as the following structure, an inclined surface is arranged on the driven body, the inclined surface is contacted with a contacting body when the driven body is rotated through driving power, thus the driven body can overcome the effect of the planting clutch spring and moved the direction far away from the driving body, and when the clutch is cut off after the driven body is moved away from the driving body, the contacting body is contacted with a stopping use contacting surface arranged on a terminal part of the inclined surface, the rotation of the driven body is stopped, a planting appliance is stopped in an assigned position, a protruding part is arranged on the driven body, the protruding part is used for transmitting power to the planting device when the driven body is connected with the driving body, and when the planting appliance is placed into a farmland to transplant targets, the planting appliance is contacted with the contacting body and used for preventing the driven body from separating from the driving body.

Description

technical field [0001] The invention relates to a transplanter for seedlings or seed potatoes, and belongs to the technical field of agricultural machinery. Background technique [0002] Conventionally, a transplanter has adopted a structure in which a prime mover is transmitted from a prime mover to a rear wheel as a traveling propulsion body through a main transmission box, and the main transmission box is transmitted to a planting device through a planting transmission box. And, the planting device is composed of a planting tool and an elevating link mechanism that lifts the planting tool. When the tip of the planting tool that is raised and lowered on a predetermined track reaches the lowermost end, it protrudes into the farmland to a predetermined depth to plant the seedlings in the field. In the farmland. [0003] And, the planting clutch that connects or cuts off the transmission to the planting device provided in the planting transmission box is a predetermined posi...

AI Technical Summary

Problems solved by technology

However, since the driven body is connected to the driving body by the effect of the planting clutch spring to transmit the power to the planting device, the driving load of the planting tool when the planting tool breaks into the farmland to a predetermined depth for planting seedlings causes the moving body to Overcoming the effect of the planting clutch spring, it moves away from the driving body, and the planting clutch is cut off and planting cannot be performed.

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