Plug seedling taking device driven by motor

Abstract

The invention relates to a plug seedling taking device driven by a motor, which can accurately control the opening and closing angle and the clamping force and is suitable for end effectors of seedling taking mechanisms of various transplanters. The plug seedling taking device comprises a driving motor, a screw rod, a rack, a front mounting plate, a rear mounting plate, a screw rod nut seat, connecting rods, connection rods, rocking rods and seedling claws. The motor provides driving force, the lead screw drives the lead screw nut seat to move up and down, and then the connecting rods are driven to control opening and closing of the seedling claws to realize opening and closing of the seedling claws; the mechanism is simplified to the maximum extent, the machining and manufacturing difficulty is reduced, the seedling taking efficiency is guaranteed, the hole entering angle and the clamping force are further controlled by accurately controlling the rotating speed of the motor, flexibleclamping of a pot seedling clamping mechanism on a pot seedling matrix is achieved, damage to the pot seedling matrix is reduced, and meanwhile the real-time performance of control is guaranteed. Theproblem that labor wastes time and labor is solved, and high-speed low-loss seedling taking is achieved.

Description

technical field [0001] The invention belongs to the field of agricultural mechanization research, in particular to a motor-driven plug seedling picking device, which solves the problems of complex structure, high seedling damage rate and high cost of the existing automatic transplanting machine end effector. Background technique [0002] Seedling transplanting is of great significance in agricultural production, and can significantly improve the survival rate of seedlings and the yield of crops. At this stage, the semi-automatic transplanting machines in my country still use manual seedling picking, which has high cost and low efficiency, making it difficult to realize large-scale seedling cultivation and transplanting, while fully automatic transplanting machines rely on end effectors to take seedlings, which can replace manual Complete seedling picking and seedling throwing to improve efficiency. The working object of the end effector is the seedlings planted in the hole t...

AI Technical Summary

Problems solved by technology

[0003] In view of the above, the purpose of the present invention is to provide a motor-driven end effector, which simplifies the mechanism to the greatest extent, reduces the difficulty of processing and manufacturing and ensures the efficiency of seedling picking. Time-consuming and labor-intensive problems, to achieve high-speed and low-loss seedling collection

Equipped with a mechanical arm to realize the automation of transplanting seedlings in the plug tray, and solve the monotonous, frequent, labor-intensive and time-consuming operation problems of farmers

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