设计简介
摘 要
包装机械能大幅度地提高生产效率，加快产品的不断更新；降低劳动强度，改善劳动条件；能节约材料，降低成本，保护环境；有利于被包装产品的卫生，提高产品质量。本次课题设计的是纸箱胶带封箱机，采用传送带驱动来进行封箱的方案，上下封箱、经济、快速、平稳。这种方案在技术上是相当成熟的一种，它被广泛应用于生产实际中。
这次设计的纸箱胶带封箱机，可以根据纸箱规格，手动调节宽度及高度，可单机作业，也可与自动化包装流水线配套使用。工作时，当箱体进入工作空间后，箱体在底部传送带的输送下前进。当箱体运行至刀架位置时，箱体将刀架和前胶带压轮压退位，而后胶带压轮在四杆机构的作用下与前胶带压轮保持同步运动而退位，并使前面的胶带与纸箱贴合并封箱。随着箱体前进，胶带不断地抽出封在箱体上。当箱体的后部离开刀架时，前胶带压轮由于四杆机构的作用与后胶带压轮的运动一致，而刀架受弹簧弹力作用，复位弹起，切断胶带。当箱体运动至离开后胶带压轮时，后胶带压轮也由于受可调弹簧回位作用而复位，使连在箱体上最后的胶带也贴在箱体上，完成后段封箱任务。该论文详细说明了本次封箱机设计的步骤及其依据。包括设计方案的选择、电机的选择、工作台部件的设计、顶式部件设计和刀片的设计。
关键词：封箱机；四杆机构；工作台部件；齿轮；滚筒
Abstract
Packaging machinery can greatly increase productivity, accelerate constantly updated products; reduce labor intensity and improve working conditions; energy saving materials, reduce costs, protect the environment; conducive to health is packaged products, improve product quality. This topic is designed carton tape sealing machine, using belt drive for sealing solutions, sealing up and down, economic, fast and smooth. This approach is technically quite mature one, it is widely used in actual production.
The design of the carton tape sealing machine, carton size can be adjusted according to the manual width and height can be stand-alone operation, but also with supporting the use of automated packaging line. In operation, when the working space into the box, the box at the bottom of the forward conveying belt. When the tank runs to turret position, the knife box and press wheel pressure to step down before the tape, and then push the wheel under the influence of tape four-bar mechanism to keep pace with the movement of the wheel while pressing the tape before the abdication, and to the front of the tape Post merger with carton sealing. With forward box, tape withdrawn continuously sealed in the housing. When the rear of the cabinet to leave the knife, tape before pressing wheel due to the effect of the four-bar mechanism is consistent with the movement of the tape pressure roller, and knife by the elastic force of the spring, reset bouncing off the tape. When the box moves to the left pinch roller tape, the tape is also due to the pressure roller adjustable spring return action reset, so that even at the end of the tape on the box is also attached to the box, after the completion of the task segment sealing . The paper details the design of this step and sealing machine basis. Including the selection of design options, select the motor, design workbench components, component design and top-blade design.
Keywords: Sealing machine; Four institutions; Workbench components; Gear; Drum
目 录
摘 要 I
Abstract II
第一章 绪论 1
1.1课题背景 1
1.2封箱机的发展状况 1
1.2.1 国外封箱机的发展状况 1
1.2.2 国内封箱机的发展状况 2
1.3 课题研究的内容以及采取的方法 4
1.4 技术参数要求 4
第二章 方案设计 5
2.1 传送机构方案设计 5
2.2.1 方案一：间歇式传送 5
2.1.2 方案二：连续式传送 6
2.2 封箱机构方案设计 6
2.3 设计方案的确定 7
2.3.1 传送机构设计方案的确定 8
2.3.2 封箱机构设计方案的确定 8
2.3.3 调节机构设计方案的确定 8
第三章 传送装置设计 9
3.1 电动机的选用 9
3.1.1 电动机的性能和分类 9
3.1.2 选择电动机应综合考虑的问题 9
3.1.3 本传动机构电动机的类型选择 10
3.2传动比的分配 12
3.3 各轴运动及动力参数计算 12
3.4 减速器的选用 14
3.4.1 减速器性能和分类 14
3.4.2 减速器类型的选择 14
3.5 带传动的设计 15
3.5.1 平带传动 15
3.5.2 V带传动 16
3.6 主轴部分的设计 19
3.6.1 轴材料的选择 19
3.6.2 各轴段直径和长度的确定 19
3.6.3 主轴的载荷分析 21
3.6.4 轴的校核 22
3.6.5 轴承的强度校核 24
3.7 联轴器的选用 25
3.8 滚筒的设计与计算 26
第四章 封箱机构设计 27
4.1 工作台高度的调节机构 27
4.2 纸箱宽度调节机构 27
4.2.1 导向杆的设计 27
4.2.2 宽度调节机构 27
4.3 纸箱高度调节结构 28
4.4刀架部件设计 29
4.5刀片的设计 29
4.6 压带机构的设计 30
第五章 安装、操作以及日常维护 32
5.1封箱机安装注意事项 32
5.2 封箱机的日常维护 32
5.3 封箱机常见故障及其排除方法 32
结 论 34
参考文献 35
致 谢 36
包装机械能大幅度地提高生产效率，加快产品的不断更新；降低劳动强度，改善劳动条件；能节约材料，降低成本，保护环境；有利于被包装产品的卫生，提高产品质量。本次课题设计的是纸箱胶带封箱机，采用传送带驱动来进行封箱的方案，上下封箱、经济、快速、平稳。这种方案在技术上是相当成熟的一种，它被广泛应用于生产实际中。
这次设计的纸箱胶带封箱机，可以根据纸箱规格，手动调节宽度及高度，可单机作业，也可与自动化包装流水线配套使用。工作时，当箱体进入工作空间后，箱体在底部传送带的输送下前进。当箱体运行至刀架位置时，箱体将刀架和前胶带压轮压退位，而后胶带压轮在四杆机构的作用下与前胶带压轮保持同步运动而退位，并使前面的胶带与纸箱贴合并封箱。随着箱体前进，胶带不断地抽出封在箱体上。当箱体的后部离开刀架时，前胶带压轮由于四杆机构的作用与后胶带压轮的运动一致，而刀架受弹簧弹力作用，复位弹起，切断胶带。当箱体运动至离开后胶带压轮时，后胶带压轮也由于受可调弹簧回位作用而复位，使连在箱体上最后的胶带也贴在箱体上，完成后段封箱任务。该论文详细说明了本次封箱机设计的步骤及其依据。包括设计方案的选择、电机的选择、工作台部件的设计、顶式部件设计和刀片的设计。
关键词：封箱机；四杆机构；工作台部件；齿轮；滚筒
Abstract
Packaging machinery can greatly increase productivity, accelerate constantly updated products; reduce labor intensity and improve working conditions; energy saving materials, reduce costs, protect the environment; conducive to health is packaged products, improve product quality. This topic is designed carton tape sealing machine, using belt drive for sealing solutions, sealing up and down, economic, fast and smooth. This approach is technically quite mature one, it is widely used in actual production.
The design of the carton tape sealing machine, carton size can be adjusted according to the manual width and height can be stand-alone operation, but also with supporting the use of automated packaging line. In operation, when the working space into the box, the box at the bottom of the forward conveying belt. When the tank runs to turret position, the knife box and press wheel pressure to step down before the tape, and then push the wheel under the influence of tape four-bar mechanism to keep pace with the movement of the wheel while pressing the tape before the abdication, and to the front of the tape Post merger with carton sealing. With forward box, tape withdrawn continuously sealed in the housing. When the rear of the cabinet to leave the knife, tape before pressing wheel due to the effect of the four-bar mechanism is consistent with the movement of the tape pressure roller, and knife by the elastic force of the spring, reset bouncing off the tape. When the box moves to the left pinch roller tape, the tape is also due to the pressure roller adjustable spring return action reset, so that even at the end of the tape on the box is also attached to the box, after the completion of the task segment sealing . The paper details the design of this step and sealing machine basis. Including the selection of design options, select the motor, design workbench components, component design and top-blade design.
Keywords: Sealing machine; Four institutions; Workbench components; Gear; Drum
目 录
摘 要 I
Abstract II
第一章 绪论 1
1.1课题背景 1
1.2封箱机的发展状况 1
1.2.1 国外封箱机的发展状况 1
1.2.2 国内封箱机的发展状况 2
1.3 课题研究的内容以及采取的方法 4
1.4 技术参数要求 4
第二章 方案设计 5
2.1 传送机构方案设计 5
2.2.1 方案一：间歇式传送 5
2.1.2 方案二：连续式传送 6
2.2 封箱机构方案设计 6
2.3 设计方案的确定 7
2.3.1 传送机构设计方案的确定 8
2.3.2 封箱机构设计方案的确定 8
2.3.3 调节机构设计方案的确定 8
第三章 传送装置设计 9
3.1 电动机的选用 9
3.1.1 电动机的性能和分类 9
3.1.2 选择电动机应综合考虑的问题 9
3.1.3 本传动机构电动机的类型选择 10
3.2传动比的分配 12
3.3 各轴运动及动力参数计算 12
3.4 减速器的选用 14
3.4.1 减速器性能和分类 14
3.4.2 减速器类型的选择 14
3.5 带传动的设计 15
3.5.1 平带传动 15
3.5.2 V带传动 16
3.6 主轴部分的设计 19
3.6.1 轴材料的选择 19
3.6.2 各轴段直径和长度的确定 19
3.6.3 主轴的载荷分析 21
3.6.4 轴的校核 22
3.6.5 轴承的强度校核 24
3.7 联轴器的选用 25
3.8 滚筒的设计与计算 26
第四章 封箱机构设计 27
4.1 工作台高度的调节机构 27
4.2 纸箱宽度调节机构 27
4.2.1 导向杆的设计 27
4.2.2 宽度调节机构 27
4.3 纸箱高度调节结构 28
4.4刀架部件设计 29
4.5刀片的设计 29
4.6 压带机构的设计 30
第五章 安装、操作以及日常维护 32
5.1封箱机安装注意事项 32
5.2 封箱机的日常维护 32
5.3 封箱机常见故障及其排除方法 32
结 论 34
参考文献 35
致 谢 36
