A multi-degree-of-freedom automatic three-dimensional seedbed system with adjustable light transmittance

Abstract

The invention relates to a multi-DOF (degree of freedom) automated stereoscopic seedbed system with adjustable light transmittance, comprising single seedbeds for bearing plant seedlings and including a main seedbed frame which is provided with grooves in two sides; seedbed supports vertically mounted on linear guides on a ground to mount the single seedbeds; rotary connection mechanisms arranged between the single seedbeds and the seedbed supports to connect them and which include a moving slider, a connection strip, a connection rotary shaft, a telescopic cylinder and a rotary connection shaft connected in sequence; a driving positioning mechanism for positioning and controlling movement of the system. Compared with the prior art, the multi-DOF automated stereoscopic seedbed system with adjustable light transmittance allows inclinations of the single seedbeds to be automatically adjusted and allows the seedbeds to be rotated to suitable angle, the positons are automatically adjusted according to the plant growth, light utilization rate of the seedbeds is increased, the cost are low, manpower, material and financial resources are saved, and the system meets the tendency of traditional greenhouses to develop to large-sized plant factories.

Description

technical field [0001] The invention belongs to the category of greenhouse seedbed logistics systems, and in particular relates to a multi-degree-of-freedom automatic three-dimensional seedbed system with adjustable light transmittance. Background technique [0002] As the seedlings in the greenhouse grow, they may need to be transplanted, and the potted flowers need to be rearranged and transferred. At present, a large amount of labor is required in China and a lot of time is spent. my country's industrialized seedling cultivation will become an important production link. At present, most of the greenhouse seedling beds commonly used in my country are flat bed frames, with low unit area and space utilization rate. There are also some three-dimensional bed frames in my country, but the space utilization rate is low, the natural light rate is low, and the degree of automatic control is low. The adjustment space is low, and the adjustment is not flexible enough to save effort....

AI Technical Summary

Problems solved by technology

At present, most of the greenhouse seedling beds commonly used in my country are flat bed frames, with low unit area and space utilization rate. There are also some three-dimensional bed frames in my country, but the space utilization rate is low, the natural light rate is low, and the degree of automatic control is low. The adjustment space is low, and the adjustment is not flexible enough to save effort

[0003] Chinese patent 201420837740.6 discloses an automatic three-dimensional mobile seedbed, including a multi-layer three-dimensional seedbed support, a seedbed, a rotary lifting platform, a lifting carrier, a track, a working platform, a control box, and two ends of the multi-layer three-dimensional seedbed support. The seedbeds are placed on the multi-layer three-dimensional seedbed support without spacing, and the two lifting and transporting vehicle-mounted seedbeds travel on two sets of tracks respectively. There is no gap between the running tracks, the control box is fixed on the greenhouse column, and it also includes LED lights. The LED lights are located on the top of each layer of the multi-layer three-dimensional seedbed support. The seedbed forms an automated factory assembly line. Make full use of the greenhouse space and improve the efficiency of the greenhouse, but the adjustment flexibility is relatively small, and the light transmittance adjustment is not convenient enough

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