Performance Of New Type Cocoon Cooking Machine Design And Process Research

Clean clarity is the main factors affecting raw silk set etc, and cocoon cooking as an indispensable step before reeling, and the yield and quality of silk reeling and reeled off of the intimate relationship, directly affect the raw silk clarity grade, so for the whole raw silk manufacturing process play a crucial role.Then, in machine of automatically reeled almost completely replace Multi end reeling machine today, most of the factory can still continue to use Multi end reeling machine the cocoon cooking equipment of The Times, can not adapt to the new automatically reeled cocoon cooking technology, clean raw material quality of raw silk cocoon production performance influence is very big, lead to the high grade raw silk production(5 a, 6 a) has much limitation.Therefore, we must carry on the research of new cocoon cooking technology, improve the quality of raw silk meet the demand of high-end market.In order to determine the process configuration of new type cocoon cooking machine, this topic first done the following basic experiment research of cocoon cooking theory: simulation factory cocoon cooking process, to select the sample of the cocoon son is divided into four groups, vacuum infiltration after absorbing water, respectively in the steamer steaming 1 min, 2 min, 3 min, 4 min, comparison between groups of cocoon layer weight, spit water, the change of the index of cocoon cavity residual water;Through cooking after the experiment to determine the best cooking time, sample of the vacuum osmotic cocoon son, cooking(best cooking time), respectively in the boiling water(adjustment in the process of simulation of cocoon cooking process) 10 s and 20 s, 30 s and 40 s and 50 s, contrast research boiling time on the influence of the cocoon layer swelling capacity;Aiming at the present stage of cocoon cooking machine cocoon son guttation inequality in the process of cooking, design experiments that cocoon son in the process of cooking, contrast is not over cooked cocoon son spit water condition.After, according to the basis of experimental results, calculate the cocoon cooking machine is the most reasonable cooking chamber and adjust the length of the room, and adjust the room cited a v-shaped structure design, adjust the room before and after the period of temperature increase, at the same time, the innovative change the past "一" word cooking chamber to "? " model, to ensure the cocoon son in cooking indoor fluctuation spit water evenly.Through the development of new type cocoon cooking machine compared with old cocoon cooking machine to do the actual production, found that the new technology of cocoon cooking machine on the number of wire fault decreased significantly.