Automatic grafting equipment for greenhouse seedling-raising jujube trees

Abstract

The invention discloses automatic grafting equipment for greenhouse seedling-raising jujube trees, which comprises a conveying belt, a stock cutting and splitting mechanism and a film wrapping mechanism are sequentially arranged at the top of the conveying belt in the conveying direction of the conveying belt, and a scion cutting mechanism is arranged at the top of the stock cutting and splitting mechanism; the stock cutting and splitting mechanism cuts off the jujube tree seedlings into stocks, and the stock cutting and splitting mechanism splits the stocks inwards from the two sides and opens the stocks. By arranging the stock cutting and splitting mechanism, the jujube seedlings can be automatically cut off to form the stocks and synchronously split the stocks, and when two groups of cutters and splitting knives are close to each other, the jujube seedlings can be cut off and split at a time, so that the working efficiency is improved; and due to the fact that the method that the two splitting knives are close to each other is adopted for splitting the stocks, during splitting, the two splitting knives make contact with the bark parts of the stocks firstly, the bark parts are cut open firstly, smoothness of the split parts of the bark is guaranteed, and therefore the jointing effect of the joints of the stocks and the scions is improved.

Description

technical field [0001] The invention relates to the technical field of jujube seedling automatic grafting. Specifically, it is an automatic grafting equipment for jujube trees in a greenhouse. Background technique [0002] Jujube trees need to be grafted after seedlings are raised. In the prior art, field grafting is generally carried out after seedlings are raised, and the grafting efficiency is low, and because there are thorns on the jujube trees, it is easy to be injured during artificial grafting, resulting in higher labor costs; when grafting, It is necessary to split the rootstock and keep the rootstock gap open before inserting the scion into the gap for grafting, otherwise it will damage the joint end of the rootstock and affect the survival of the graft. When splitting the rootstock, it is generally split from top to bottom. The wood is harder, and when the blade cuts into the rootstock, the rootstock will produce downward cracks at the advanced position of the bl...

AI Technical Summary

Problems solved by technology

[0002] Jujube trees need to be grafted after the seedlings are raised. In the prior art, field grafting is generally carried out after the seedlings are raised, and the grafting efficiency is low, and because there are thorns on the jujube trees, it is easy to be injured during artificial grafting, resulting in higher labor costs; when grafting, It is necessary to split the rootstock and keep the rootstock gap open before inserting the scion into the gap for grafting, otherwise it will damage the joint end of the rootstock and affect the survival of the graft. When splitting the rootstock, it is generally split from top to bottom. The wood is relatively hard. When the blade cuts into the rootstock, the rootstock will produce downward cracks at the advanced position of the blade, which will split the bark and affect the smoothness of the bark incision, resulting in poor joint effect between the rootstock and the scion.

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