Broadcast sowing and ground cloth covering device

Abstract

The invention provides a broadcast sowing and ground cloth covering device. The broadcast sowing and ground cloth covering device comprises a transfer mechanism, broadcast sowing mechanisms and a film covering mechanism, the transfer mechanism comprises a transfer plate, multiple pairs of rollers are symmetrically arranged at the bottom of the transfer plate, supporting plates are arranged at the two ends of the top of the transfer plate, sliding rods are inserted into the tops of the supporting plates, and driving shafts are rotationally connected to the middles of the supporting plates; the broadcast sowing mechanisms are horizontally and slidably arranged at the two ends of the sliding rods, each broadcast sowing mechanism comprises a cavity, limiting cylinders are arranged on the outer walls of the two side walls of the cavity, the sliding rods are slidably sleeved with the limiting cylinders, the bottom of the cavity is rotationally connected with a rotating shaft, the rotating shaft is sleeved with a sowing roller, a sowing groove is formed between the sowing roller and the inner wall of the other side wall of the cavity, and an adjusting roller is rotationally arranged at the sowing groove; and the film covering mechanism comprises a pair of supporting rods, one ends of the supporting rods are fixed to the cavities, clamping grooves are formed in the other ends of the supporting rods, film covering rollers can be installed in the clamping grooves, and the film covering rollers are matched with guide rollers. According to the invention, seeds can be uniformly sown on a heap box, the ground cloth can be automatically laid after sowing is completed, the ground cloth can be kept in a tensioning state by adjusting the rotation resistance of the film covering rollers, and the film covering effect is guaranteed.

Description

technical field [0001] The invention relates to the field of planting equipment, in particular to a sowing and ground cloth covering device. Background technique [0002] Epimedium is a perennial herb with a plant height of 20-60 cm, thick and short rhizomes, dark brown, two times three compound leaves, basal and cauline, with long stalks, leaflets papery or thick papery, leaves The margin is spiny, and the flowers are white or light yellow. Epimedium contains ingredients such as icariin, volatile oil, wax alcohol, phytosterol, tannin, and vitamin E. It can excitatory function, promote semen secretion for animals, and also have antihypertensive, hypoglycemic, diuretic, antitussive and expectorant effects, as well as vitamin E-like effects. Pharmacological experimental studies have shown that Epimedium can increase blood flow in cardiovascular and cerebrovascular, promote hematopoietic function, immune function and bone metabolism, and has anti-aging and anti-tumor effects....

AI Technical Summary

Problems solved by technology

The existing epimedium sowing and ground cloth laying are mostly done manually, the efficiency is low and the sowing is uneven, and it needs to be transplanted to achieve reasonable planting, resulting in a lower survival rate, which needs to be improved

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