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Stock breaking device for automatic grafting of apple trees

A technology of apple tree and broken anvil, which is applied in the field of agricultural automation and planting. It can solve the problems of low degree of automation in apple tree grafting and difficulty in realizing automation, and achieve the effects of reducing the intensity of workers' work, increasing the success rate, and improving working conditions.

Inactive Publication Date: 2020-09-22
HEBEI AGRICULTURAL UNIV.
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the degree of automation of apple tree grafting is low and automation is difficult to realize, and a device for breaking anvils for automatic grafting of apple trees is designed

Method used

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  • Stock breaking device for automatic grafting of apple trees
  • Stock breaking device for automatic grafting of apple trees
  • Stock breaking device for automatic grafting of apple trees

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Experimental program
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Effect test

Embodiment Construction

[0012] The technical solution of the present invention will be further elaborated below in conjunction with the accompanying drawings. like Figure 1 to Figure 5 As shown, the anvil-breaking device for automatic grafting of the present invention includes a fixed plate (2), a slide base (4), a screw (5), a stepping motor (1), a travel switch (21), and a cylinder mounting plate (7) , oblique cutting cylinder (11), vertical cutting cylinder (9), clamping cylinder (27), clamping claws (17), vertical cutting knife holder (22), vertical cutting blade (25), clamping cylinder bolt (26 ). The rootstock is leaned against the positioning plate (18) at the lower end of the fixed plate, and the upper end of the stock is exposed by 20-30mm, and the clamping cylinder (27) promotes the clamping claws (17) to move and clamp the stock. The stepper motor (1) drives the lead screw (5) to rotate to move the slide block (6), so that the oblique cutting cylinder (11) and the vertical cutting cylin...

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Abstract

The invention relates to a stock breaking device for automatic grafting of apple trees. The stock breaking device comprises a fixing plate, a linear sliding table module, a cutting module and a clamping module. A sawtooth-shaped plate is arranged at the lower end of the fixing plate and used for positioning a stock, and a sawtooth-shaped notch of the plate is matched with a clamping claw to achieve a guiding effect. A linear sliding table is installed on the fixing plate, the length of a diagonal plane of the stock can be adjusted through movement of the linear sliding table, and the length ofthe diagonal plane corresponding to the length of a scion cutting wedge is obtained. An air cylinder installation plate is connected to a sliding block of the linear sliding table, cutting air cylinders are installed on the air cylinder installation plate, and an included angle between the two air cylinders is 30 degrees. A knife rest is installed on each air cylinder and can be detached to facilitate replacement of a blade. The stock breaking device is simple in structure, and functions of rapidly clamping the stock, adjusting the length of an oblique notch and breaking the stock are fulfilled; standardized operation of apple tree grafting is easily achieved, the grafting success rate is increased, the survival rate of grafted seedlings is also increased, meanwhile, the operation intensity of workers is effectively relieved, and operation conditions are improved.

Description

technical field [0001] The invention relates to an anvil breaking device for automatic grafting of apple trees, which belongs to the fields of agricultural automation and planting. Background technique [0002] As an effective measure to improve the environmental adaptability of crops such as disease resistance and drought tolerance, and to speed up the breeding of fine varieties, grafting plays an important role in the fields of fruit tree cultivation and crop planting. The traditional manual method has many disadvantages, such as low production efficiency, high labor intensity, and difficulty in realizing factory production of seedlings. The machine automatic grafting can effectively avoid the above defects. The survival rate and production efficiency of automatic grafting seedlings using machines are high, but the research on automatic grafting machines in China started relatively late. In recent years, individual agricultural colleges and research institutes in my coun...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G2/35A01G2/32
CPCA01G2/32A01G2/35
Inventor 李娜于博姜海勇寇雷徐鹏云
Owner HEBEI AGRICULTURAL UNIV.
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