A hole punching mechanism for a transplanting machine

Abstract

The invention relates to the field of seedling transplantation and aims at providing a hole excavating mechanism of a transplanting machine. The hole excavating mechanism of the transplanting machine comprises a support, a driving device, a first rack, a first slide rail, a first slider and a hole excavating device. The first slide rail is horizontally fixed to the support. The first slider is matched with the first slide rail. The hole excavating device is fixed to the first slider. The driving device drives the first slider and the hole excavating device to horizontally move on the first slide rail. The hole excavating mechanism of the transplanting machine has the advantages that the hole excavating device moves backwards in the hole excavating process so that the forward movement speed of the transplanting machine can be counteracted, a hole excavating cone can be static relative to a ground ridge when moving up and down for hole excavation, it is avoided that the hole excavating device breaks a thin film, the hole excavating and transplanting effects are improved, the hole excavating device is driven through the first rack fixed to the support, the displacement of the hole excavating device and the hole excavating process are made to be performed at the same time all the time, and synchronous movement is achieved.

Description

technical field [0001] The invention relates to the field of seedling transplanting, in particular to a hole punching mechanism of a transplanting machine. Background technique [0002] In most areas of southern and western my country, two types of crop rotations are generally adopted for the planting of commercial crops, usually tobacco leaves, peppers, rice, and corn. The planted seedlings will be affected and restricted by the late spring cold current and spring drought. With the development of agricultural planting technology, many areas have begun to promote a pit-type seedling transplanting method. It is to manually use a conical wooden stick to make a hole with a diameter of 8 cm and a depth of 18-20 cm on the ridge. hole, put the crop seedlings into the hole, and pour an appropriate amount of root-fixing water on it. Because such a deep hole has a certain effect of keeping warm and moisturizing, reducing the time of direct sunlight, it can also avoid the seedlings i...

AI Technical Summary

Problems solved by technology

Because such a deep hole has a certain effect of keeping warm and moisturizing, reducing the time of direct sunlight, it can also avoid the seedlings in the hole from being affected by freezing damage and spring drought in the early stage of transplanting, and greatly improve the survival rate of transplanting. Artificial planting is inefficient, labor-intensive and time-consuming, and delays the best planting time. In the current situation where labor costs are getting higher and higher, artificial planting can no longer meet the needs of large-scale planting. For this, the patent application number is 201420241441.6 The literature provides a transplanting machine, which can be used for opening holes and planting seedlings in the field. However, since the hole opening knife used for opening holes moves with the transplanting machine, there is still a small relative movement between the ridge and the ground. The outer side of the upper part of the soil is easy to clay, and it is easy to cause the hole cutter to tear the film when the film is spread on the field, which seriously affects the transplanting effect

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