包装材料供送机构的设计 说明书

塑料包装材料供送机构设计

摘要

本设计是以袋成型充填封口机为基本机型。根据给定数据进行塑料包装材料供送机构的结构设计。袋成型自动包装机是实现薄膜材料包裹各种流体、固体产品的包装设备，能广泛应用于食品、化工、日用品、医药等领域，能够满足人们对包装需求的多样化和个性化。

本设计主要研究塑料包装材料供送机构的设计，包括供送包装材料的辊子，引导辊，成型器。由包装机的生产能力确定计量装置的大小来完成物料的计量，从而完成物料的供送。其次由包装材料的传送路线确定引导辊的位置来完成包装材料的供送。本设计能进一步提高其包装性能，结构简单、重量轻、外形尺寸小、设备费用低、运转安全，操作方便、便于维修和管理。

关键词：袋成型充填封口机；供送机构；塑料包装材料

A design of the automatically feeding system for Granule

packing machine

Abstract

This design is based on bag molding filling sealing machine basic models. According to the given data for the structure design of plastic packaging materials for institutions. Bag forming automatic packing machine is the realization of thin film material in all kinds of fluid and solid product packaging equipment, can be widely used in food, chemical industry, daily necessities, medicine, etc, can satisfy people's demand for packaging diversification and individuation.

This design is mainly the design of the research and plastic packaging materials for institutions, including for the roll of packaging materials, guide roller and molding machine. By packaging machine production capacity to determine the size of the metering device to complete material measurement, and complete material for sending. Second guided by transmitting route of packaging materials to determine the position of the roller to finish packing material for sending. This design can further enhance its packaging performance, simple structure, light weight, small dimension, low cost of equipment, safe operation, convenient operation, maintenance and management.

Key Words: granule packing machine; For institutions; Plastic packaging materials

目录

塑料包装材料供送机构设计 ....................................................................................... I 摘要 ............................................................................................................................... I Abstract ......................................................................................................................... II 1 绪论.. (4)

1.1题目背景和意义 (4)

1.2国内外发展现状 (5)

1.2.1国外发展现状 (5)

1.2.2国内发展现状 (6)

1.3 包装机概述 (8)

1.3.1产品包装概述 (8)

1.3.2包装机的分类 (9)

1.3.3包装机的组成 (10)

1.3.4 袋成形包装机工艺流程 (12)

1.4 本课题研究的内容 (12)

1.5课题拟解决的问题 (13)

2方案设计及选择 (13)

2.1需求分析 (13)

2.2方案选择 (16)

2.1.1 卧式间歇制袋三边封口包装机 (16)

2.1.2 横枕式自动制袋装填包装机 (17)

2.1.3 立式间歇制袋中缝封口包装机 (17)

2.1.4 立式双卷膜制袋和单卷膜等切对合成型制袋四边封口包装机 (18)

2.1.5 立式连续制袋三边封口包装机 (18)

3 结构设计 (20)

3.1包装薄膜的选择 (20)

3.2制袋成型器的选择 (20)

3.2.1常用成型器 (21)

3.2.2成形器的结构尺寸计算 (23)

3.3供膜机构设计 (28)

3.3.1 退膜装置 (28)

3.3.2 导引装置 (29)

3.3.3 牵引装置 (30)

4 具体零件设计 (30)

4.1轴的设计 (30)

4.1.1 轴的结构设计 (30)

4.1.2 轴的强度校核 (32)

4.2其他零件的设计 (33)

5 总结 (34)

参考文献 (35)

致谢 (36)