红枣去核机的机构设计

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摘要

红枣是大多数人尤其女性爱吃的食物，其对人体身体健康具有明显作用，而现代对红枣的加

工引用了自动化技术，出现许多红枣去核切片机器，但其切制的红枣片厚度不均，枣肉破碎率高，

枣核残留等问题，同时需要人员辅助运行，劳动强度高，自动化程度低，故急需更加智能、可靠

的新型红枣去核切片机，红枣切片机可大大减轻劳动强度，生产效率高，使用省力，符合食品加

工机械卫生标准要求。切割后成品表面光滑、不破坏组织。匀称，切割速度快，减少劳动成本。

本文通过机械结构的角度设计了红枣切片机集成，拥有红枣自动定向排序、夹紧去核、枣肉

切片等功能，由辊筒输送链供料、采用槽轮结构间歇夹紧，采用两排平行放置的链实现定位和夹

紧; 去核装置采用对心曲柄滑块机构来实现;采用刀具固定,刀槽式送料轮旋转实现切片。

本文设计的机器有序上料率大幅度提高，除去核和切片中意外的破碎率大大降低，设备结构

简单，方向效果好，制造成本低，生产率高，适应性强。

关键词：红枣；间歇上料；去核；切片

Abstract

Red jujube is a favorite food for most people, especially women, and it plays an obvious role in

human health. Modern processing of red jujube uses automation technology, and there are many red

jujube enucleation and slicing machines. However, there are some problems such as uneven thickness of

red jujube slices, high jujube meat crushing rate and jujube core residue. At the same time, it needs

personnel to assist in operation, high labor intensity and low degree of automation, Therefore, there is an

urgent need for a more intelligent and reliable new jujube enucleation slicer. The jujube slicer can greatly

reduce labor intensity, have high production efficiency, save labor, and meet the requirements of the

hygienic standard of food processing machinery. After cutting, the surface of the finished product is

smooth and does not damage the tissue. Symmetrical, fast cutting speed and reduce labor cost.

In this paper, the integration of jujube slicer is designed from the perspective of mechanical

structure. It has the functions of automatic directional sorting of jujube, clamping and de coring, jujube

meat slicing, etc. it is fed by roller conveyor chain and clamped intermittently by grooved wheel

structure,; Two parallel chains are used to realize positioning and clamping; The nuclear removal device

is realized by centering crank slider mechanism; The cutter is fixed and the grooved feeding wheel rotates

to realize slicing.

The machine designed in this paper has greatly improved the orderly feeding rate, greatly reduced

the accidental crushing rate in removing cores and slices, simple equipment structure, good directional

effect, low manufacturing cost, high productivity and strong adaptability.

Key words: Red dates; De core; Section; Intermittent feeding

目  录
摘  要...............................................................I
Abstract............................................................II
第 1 章 绪  论....................................................- 1 -
1 引言.....................................................- 1 -
2 研究目的及意义...........................................- 1 -
3 国内外研究现状...........................................- 1 -
3.1 国内研究现状.......................................- 1 -
3.2 国外研究现状.......................................- 2 -
4 本文研究的内容...........................................- 4 -
第 2 章 总体方案设计..............................................- 5 -
1 红枣去核切片存在的问题...................................- 5 -
2 总体结构.................................................- 5 -
3 工作原理.................................................- 6 -
4 主要技术参数.............................................- 7 -
第 3 章 上料夹紧装置设计..........................................- 8 -
1 上料装置.................................................- 8 -
2 夹紧装置.................................................- 8 -
3 链传动设计计算...........................................- 8 -
3.1 滚子链的设计.......................................- 8 -
3.2 链轮设计计算......................................- 13 -
第 4 章 去核装置设计.............................................- 16 -
1 间歇运动机构............................................- 16 -
2 去核原理................................................- 16 -
3 去核机构设计............................................- 16 -
4 曲柄滑块机构设计........................................- 17 -
4.1 分类..............................................- 17 -
4.2 动力学特性........................................- 18 -
4.3 运动学特性........................................- 19 -
4.4 设计计算..........................................- 20 -
第 5 章 切片装置设计.............................................- 24 -
1 结构与原理..............................................- 24 -
2 零部件设计..............................................- 24 -
3 各机构运动协调性分析....................................- 24 -
第 6 章 传动系统设计.............................................- 26 -
1 动力传递路线图..........................................- 26 -
2 带传动设计..............................................- 26 -
III

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摘要：

摘要红枣是大多数人尤其女性爱吃的食物，其对人体身体健康具有明显作用，而现代对红枣的加工引用了自动化技术，出现许多红枣去核切片机器，但其切制的红枣片厚度不均，枣肉破碎率高，枣核残留等问题，同时需要人员辅助运行，劳动强度高，自动化程度低，故急需更加智能、可靠的新型红枣去核切片机，红枣切片机可大大减轻劳动强度，生产效率高，使用省力，符合食品加工机械卫生标准要求。切割后成品表面光滑、不破坏组织。匀称，切割速度快，减少劳动成本。本文通过机械结构的角度设计了红枣切片机集成，拥有红枣自动定向排序、夹紧去核、枣肉切片等功能，由辊筒输送链供料、采用槽轮结构间歇夹紧，采用两排平行放置的链实现定位和夹紧;去核装置采...

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