Angle-and-spacing-adjustable whole-row seedling taking device for plug tray seedlings
An adjustable technology for plug seedlings, which is applied in the field of agricultural mechanization research, can solve problems such as difficulty in meeting the needs of large-scale planting of economic crops, damage to seedlings, and single operation objects, so as to achieve high seedling efficiency, save production costs, and widely The effect of applicability
Pending Publication Date: 2020-06-02
SHIHEZI UNIVERSITY
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Problems solved by technology
Automatic seedling picking technology is the key technology in the process of transplanting seedlings in plug trays. Seedling picking technology is directly related to the transplanting rate and survival rate of seedlings. The seedling picking efficiency is low, labor intensity is high, and the seedling picking process is easy to break and damage the seedlings, which reduces the survival rate of the seedlings after transplanting, and it is difficult to meet the large-scale planting needs of economic crops
Most of the domestically designed and researched seedling harvesting devices are aimed at transplanting single seedlings. The efficiency of seedling harvesting is low, and the operation object is single. They can only work on the same size seedling tray. seedling picking device
Method used
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[0022] In order to have a further understanding and understanding of the structural features of the invention and the achieved effects, a detailed description is provided with preferred examples and accompanying drawings, as follows:
[0023] Such as figure 1 , figure 2 Shown, a kind of adjustable angle and distance seedling tray seedling picking device of the present invention.
[0024] The device for picking seedlings in a row with adjustable angle and spacing includes two parts: a guide rail bracket and a seedling picking plate. The guide rail bracket is composed of a bracket, a linear guide rail module, a bearing seat and a connecting rod. The seedling picking board is composed of side boards, lead screw modules, servo motors, scale boards and seedling clamping sheets. By controlling the steering and rotation speed of the servo motor, the screw module drives the side plate to reciprocate to realize the clamping and releasing of the seedlings on the plug tray. By adjust...
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The invention relates to an angle-and-spacing-adjustable whole-row seedling taking device for plug tray seedlings. The device comprises two parts, i.e., a guide rail bracket and a seedling taking plate. The guide rail bracket is composed of a bracket, a linear guide rail module, a bearing seat, a bearing and links. The seedling taking plate is composed of a side plate, a lead screw module, a servomotor, a scale plate and seedling clamping sheets. Through controlling a direction and rate of revolution of the servomotor and driving the side plate to do reciprocating motion by the lead screw module, the seedling clamping sheets can clamp and deliver the plug tray seedlings; through adjusting angles of seedling clamping sheet mounting plates, clamping operation on the plug tray seedlings withdifferent seedling clamping angle requirements is achieved; and through adjusting mounting spacing and mounting pair number of the seedling clamping sheets, clamping operation on the plug tray seedlings of seedling plates of different specifications can be achieved, and a number of taken seedling plants at a time can be adjusted. The device is simple in structure, flexible in control and high in seedling taking operating efficiency, can clamp plug tray seedlings of different crops and different seedling plate specifications and has extensive applicability, and the production cost is reduced.
Description
technical field [0001] The invention belongs to the field of agricultural mechanization research, and relates to a plug seedling picking device driven by a servo motor, in particular to an adjustable automatic row seedling picking device for a plug seedling transplanting machine. Background technique [0002] Seedling transplanting is to raise seedlings in the greenhouse in advance, and then transplant the seedlings to the field manually or mechanically. This can effectively avoid natural factors such as low temperature and frost, and improve the survival rate of seedlings. It is currently the main economic crop for large-scale planting. The main planting method. Automatic seedling picking technology is the key technology in the process of transplanting seedlings in plug trays. Seedling picking technology is directly related to the transplanting rate and survival rate of seedlings. The efficiency of seedling extraction is low, the labor intensity is high, and the process of...
Claims
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IPC IPC(8): A01C11/02
CPCA01C11/025
Inventor 王卫兵黄谞李飞
Owner SHIHEZI UNIVERSITY