A device for clamping and cracking a large number of twisted maple seeds

Abstract

The invention discloses a large-amount triflorum seed cracking device which comprises a base (1); a positioning rod (19) is arranged on the base (1); the upper end of the positioning rod (19) is rotationally connected and matched with a first ear base (3) installed at the bottom of a pressurization box (2); a pressurization plate (4) which is in clearance and sliding fitting to the pressurization box (2) is arranged in the inside of the pressurization box (2); two sides of the pressurization plate (4) extend outwards out of a positioning shaft (5) respectively; first positioning chutes (6) which is in clearance and sliding fitting to the positioning shaft (5) respectively are formed in two sides of the pressurization box (2) respectively; and an insertion groove (8) through which a seed plate (7) is in clearance insertion is formed in one side of the bottom of the pressurization box (2). The large-amount triflorum seed cracking device has a simple structure and can clamp multiple triflorum seeds to be cracked by one time through a mode of manual pressurization, so that daily experiment work is greatly facilitated.

Description

technical field [0001] The invention relates to the technical field related to seed processing equipment, in particular to a cracking device for a large number of twisted maple seeds. Background technique [0002] Acer triflorum Kom, also known as Acer triflorum Kom, is also known as Acer triflorum Kom and Acer triflorum Kom. It belongs to Dicotyledoneae (Dicotyledoneae) Aceraceae (Aceraeeae) Acer Linn. (Acer Linn.) plant. Small trees, up to 10m tall; bark brown, often peeling off in flakes. The leaves are three compound leaves, opposite, the leaflets are oblong-ovate or oblong-lanceolate, and thinly oblong-ovate, 7-9cm long and 5-7cm wide. Flowers polygamous dioecious, often corymbs composed of 3 flowers, born on short branches, with the total pedicel 2cm long, densely covered with sparse pilose; pedicel about 1-1.2cm long, sparsely brown pilose. The samara is wide, 4-4.5cm long, and has a yellowish-brown color. At present, the seeds of the maple tendon often have low su...

AI Technical Summary

Problems solved by technology

The seed coat structure of Cyclocarya paliurus is complex, the surface of the outer testa is keratinized, the middle testa is suberin, and the inner testa is woody and hard. This complex structure affects the water and gas exchange between the inside and outside of the seed. But this is not the main reason for seed dormancy, but this structure has caused serious mechanical obstacles to the growth of embryos Yang Wanxia et al. (2005)

Vanston (Vanston, 1982) dissected Tilia Americana and found that the seed coat was waxy, and the surface cells were closely arranged. This structure seriously affected the water and gas exchange between the embryo and the outside world. Under the above inspiration, the applicant It is not only very troublesome to use a vise to crack the dormancy experiment of the maple seeds, but also the overall work efficiency is low

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