Design of a household and automatic pitting machine for jujube

Authors

GAO Haichao, College of Mechanical & Electrical Engineering, Henan Vocational College of Applied Technology, Zhengzhou, Henan 450042, China
HAN Haimin, College of Mechanical & Electrical Engineering, Henan Vocational College of Applied Technology, Zhengzhou, Henan 450042, China
CHEN Huitao, School of Mechanical and Power Engineering, Henan Polytechnic University, Jiaozuo, Henan 454010, China
LI Zhiwei, College of Mechanical & Electrical Engineering, Henan Vocational College of Applied Technology, Zhengzhou, Henan 450042, China

Abstract

Because the jujube quality of deep processing could not guarantee and pitting by hand could not hygienically, a type of household and automatic pitting machine for jujube was designed. The research status of the jujube to remove kernel was analyzed, and the design requirements were made. Based on the analysis of processes, the system of basic machine was designed. The critical component of positioning device and removing kernel device were analyzed, and the crank movement guide mechanism was adopted in the pitting mechanism and pushing Jujube meat mechanism. The results indicated that the automatic charging and positioning rate was 93%, the pit removal rate was 95%; the average rate of production yield was 90% and the machine operated steadily.

Publication Date

4-28-2018

First Page

120

Last Page

123,220

DOI

10.13652/j.issn.1003-5788.2018.04.024

Recommended Citation

Haichao, GAO; Haimin, HAN; Huitao, CHEN; and Zhiwei, LI (2018) "Design of a household and automatic pitting machine for jujube," Food and Machinery: Vol. 34: Iss. 4, Article 24.
DOI: 10.13652/j.issn.1003-5788.2018.04.024
Available at: https://www.ifoodmm.cn/journal/vol34/iss4/24

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