饺子机设计【优秀食品机械】【word+CAD图纸】
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格式：RAR
上传时间：2015-07-20
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饺子机
设计
优秀
优良
食品机械
word
cad
图纸
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目录
1绪论2
1.1 包馅(夹馅)食品机械的应用前景和发展现状2
1.2 饺子机的相关介绍、研制意义和目标、未来的发展方向2
1.2.1 饺子机的介绍2
1.2.2 饺子机的研制意义和目标及未来的发展方向3
2机械系统总体方案的拟定4
2.1动力系统的拟定4
2.2传动系统的拟定4
2.3执行机构的拟定4
3工作机构运动需求分析及初步设计6
3.1饺子模型的建立与分析6
3.2 生产效率与成型盘的设计7
3.3 横、竖蛟龙的设计计算8
3.3.1 竖绞龙的设计计算8
3.3.2 横绞龙的设计计算8
3.4 供馅泵的设计9
3.4.1供馅装置局部装配图9
3.5 出面嘴的设计10
4传动系统的设计计算11
4．1 传动比的分配11
4.1.1 电动机转速的确定11
4.1.2 传动比的总体分配及各轴转速的确定11
4.1.3 确定各个执行部件所需的功率11
4.2 蜗轮蜗杆传动副的设计11
4.2.1 设计要求11
4.2.2 初选参数及材料12
4.2.3 初步计算12
4.2.4 根据齿面接触疲劳强度条件设计蜗轮蜗杆副13
4.2.5 校核蜗轮齿根弯曲疲劳强度和热平衡14
4.2.6 蜗轮蜗杆受力计算14
4.3 直齿圆锥齿轮传动副的传动设计15
4.3.1 设计要求15
4.3.3 初步计算16
4.3.4 根据齿面接触疲劳强度条件设计直齿圆锥齿轮传动副16
4.3.5 校核齿根弯曲疲劳强度16
4.3.6 圆锥齿轮受力计算17
4.4 链传动设计17
4.4.1 横绞龙链传动设计17
4.4.2 成形机构链传动设计17
4.5 出面嘴直齿圆柱齿轮设计及校核18
4.5.1 设计要求18
4.5.2 模数、齿数及分度圆直径的计算19
4.5.3 选择参数与材料并进行初步计算19
4.5.4 校核齿轮强度条件19
4.5.5 受力计算21
4.6 竖绞龙直齿圆柱齿轮设计及校核21
4.6.1 设计要求21
4.6.2 模数、齿数及分度圆直径的计算21
4.6.3 选择参数与材料并进行初步计算21
4.6.4 校核齿轮强度条件22
4.6.5 受力计算23
5分流轴及其附件的设计计算23
5.1 分流轴的设计与校核23
5.1.1 设计要求23
5.1.2 分流轴受力情况分析23
5.1.3 计算初选轴径25
5.1.4 分流轴各段轴径的确定25
5.1.5 轴的受力分析25
5.1.6 轴的校核31
5.2 轴承的设计与校核32
5.2.1 轴承的选择32
5.2.2 1位置轴承的校核32
5.2.3 3位置轴承的校核33
5.2.4 7位置轴承的校核33
5.3 键联接的设计与校核34
5.3.1 键的选型34
5.3.2 键的校核34
5.4 花键连接的设计与校核35
6 结论36
7部分外购件清单37
8参考文献39
1 普通图书39
2 期刊中析出的文献39
3专利40
饺子机设计
摘 要：本毕业设计完成了“饺子机设计”，设计目的是实现将饺子生产从手工劳动到机械化生产的转变。通过观察饺子手工生产过程以及借鉴国内外相关食品成型机械的结构特点，采用成型盘为成型元件、螺旋机构为面料输送元件、滑片泵为输馅元件的灌肠式滚切成型原理设计饺子机。该种成型原理生产效率高，可以实现连续式生产，因此在食品机械中得到广泛应用。本次设计动力源使用电动机、主要变速机构使用蜗轮蜗杆减速器、动力分配机构使用分流轴的传动方式，并对传动系统中大部分的传动部件进行了设计和校核，同时绘制了饺子机的主要零部件图纸及总体装配图纸。
关键词： 饺子；食品机械；成型盘；螺旋机构
- 内容简介：
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重 庆 理 工 大 学 毕业设计（论文）任务书 题目 饺子 机设计 （任务起止日期 2013 年 2 月 28 日 2012 年 6 月 13 日） 重庆汽车学院 学院 机械设计制造及其自动化 专业 09424 班 学生姓名 彭小刚 学 号 10904020416 指导教师 王黎明 系 主 任 冯文杰 二级学院院长 nts 课题内容 本课题的内容是关于 包饺子 机的设计，主要包括 饺子机 的 输面、 送馅儿机构和成型模块的设计 。 课题任务要求 1. 完成文献资料的搜集和整理，至少查阅四篇中文专利和一篇外文专利。 2. 在现有资料和专利的基础上提出自己设计方案，画出机构简图 3. 完成必要的设计计算和零件的结构设计和标准件和外购件的选择 4. 完成工程装配图和零件图 5. 完成毕业设计论文 主要参考文献（由指导教师选定） 【 1】葛文杰机械原理，高等教育出版社 【 2】濮良贵、纪名刚 机械设计，高等教育出版社 【 3】李兴国 食品机械学四川教育出版社 【 4】科学计算器，计算机，三维建模软件（ CATIA、 Solidworks、 AutoCAD 等） 【 5】吕志昆，张立，王艳秋“新型饺子机的设计” 【 6】朱景超 多功能全自动饺子机 CN 102726671A 【 7】林登财 饺子机 93203845.X 【 8】孙桓、陈作模、葛文杰 西北工业大学机械原理 高等教育出版社 【 9】濮良贵 纪名刚 西北工业大学机械原理 高等教育出版社 【 10】机械设计 课程设计指导书 袭湘义 罗圣国 高等教育出版社 【 11】吕志昆，赵 国平，等“互逆转动输出管状制品装置” 专利说明书【 P】 【 12】无锡轻工学院，天津轻工学院编食品工厂机械与设备【 M】北京：轻工业出版社， 1991 同组设计者 无 nts 注： 1、任务书由指导教师填写； 2、任务书在第七学期第 15 周前下达给学生。 nts 学生完成毕业设计（论文）工作进度计划表 序号 毕业设计（论文）工作任务 工 作 进 度 日 程 安 排 周次 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 查找整理课题相关资料文献等 2 撰写开题报告、文献综述、任务书 3 阅读英文文献并翻译一篇英文文献 4 前期工作的汇总整理 5 确定具体方案以及整理思路 6 理论计算 7 结构设计 8 绘制 工程图 9 完成课题论文的撰写 注： 1、此表由指导教师填写； 2、此表每个学生一份，作为毕业设计（论文）检查工作进度之依据； 3、进度安排用“ ”在相应位置画出。 nts 毕业设计（论文）阶段工作情况检查表 时间 第 一 阶 段 （撰写开题报告 、外文翻译、文献综述） 第 二 阶 段 （论文初稿撰写或方案设计） 第 三 阶 段 （论文终稿或图纸绘制） 内容 组织纪律 完 成 任 务 情 况 组织纪律 完 成 任 务 情 况 组织纪律 完 成 任 务 情 况 检 查 情 况 教师签字 签字 日期 签字 日期 签字 日期 注： 1、此表由指导教师认真填写； 2、“组织纪律”一栏根据学生具体执行情况如实填写； 3、“完成任务情况”一栏按学生是否按进度保质保量完成任 务的情况填写； 4、对违纪和不能按时完成任务者，指导教师可根据情节轻重对该生提出警告或不能参加答辩的建议。 nts 第二篇 Dumpling maker Abstract A cooking utensil includes an all-in-one device that incorporates a partially perforated pan, circular in shape, with a permanent and continuous circumferential holder with one or more supports that provide stability and safety during the extrusion process of the soft batter. At the same time, this cooking utensil fits easily on top of commonly used cooking vessels regardless of lip configuration or vessel diameter. This cooking utensil also includes versions for removable type holders in kit form that can be used interchangeably with several pans with different hole sizes while providing multiple support and stability over commonly used cooking vessels. Claims claim: 1. An all-in-one cooking utensil comprising: a pan having a bottom, sides that extend from said bottom to a continuous circumferential rim, a width of said continuous circumferential rim being in an inclusive range of 1 inch through 6 inches, at least one extended support that extends radially from said rim, and a handle formed integrally with said rim, wherein said bottom includes two side-by-side sections including a first section having holes formed therethrough and a second section that is devoid of said holes and is configured to hold batter thereon as a staging area for being extruded through said holes in said first section, wherein said handle and said at least one extended support are configured to rest on a cooking pot so as to position an entirety of said bottom of said pan over an interior portion of said cooking pot. 2. The all-in-one cooking utensil of claim 1, wherein: said holes including circular-shaped holes arranged in a pattern. 3. The all-in-one cooking utensil of claim 1, wherein: said holes including non-round shaped holes. 4. The all-in-one cooking utensil of claim 1, wherein: said handle is longer than said at least one extended support. 5. A cooking utensil comprising: a pan; a continuous circumferential pan holder having a frame having an inner diameter sized to accommodate the pan, the pan being a partially perforated pan having a diameter in an inclusive range of 7.5 inches through 12 inches in diameter, and an outer diameter up to 19 inches, a handle that extends from said outer diameter of said frame up to 7 inches in length; and at least one extension connected to said frame that extends, radially outward from said outer diameter by a distance and displaced along said outer diameter from said handle by another distance, wherein a bottom of said partially perforated pan includes two side-by-side sections including a first section having holes formed therethrough and a second section that is devoid of said holes and is configured to hold batter thereon as a staging area for being extruded through said holes in said first section, and when resting on a cooking pot said pan holder is configured to hold an entirety of the bottom of the pan over an interior portion of nts the cooking pot. 6. The cooking utensil of claim 5, wherein: same frame having a substantially flat upper and lower surface. 7. The cooking utensil of claim 6, wherein: said frame being formed of sheet metal. 8. The cooking utensil of claim 6, wherein: said frame being formed of heat resistant plastic. 9. The cooking utensil of claim 6, wherein: a difference between said inner diameter and said outer diameter being in an inclusive range of 1 inch to 3 inches, and said outer diameter being not more than 15 inches. 10. The cooking utensil of claim 5, wherein: said frame being formed from a rod with a circular cross-section. 11. The cooking utensil of claim 10, wherein: said handle being formed from said rod. 12. The cooking utensil of claim 11, wherein: said at least one extension being formed from said rod. 13. The cooking utensil of claim 12, wherein: said at least one extension includes a first extended support ear at a 10:00 oclock position a second extended support ear at a 2:00 oclock position, and said handle being at a 6:00 oclock position. 14. The cooking utensil of claim 5, wherein: said handle is longer than said at least one extension. 15. A cooking kit, comprising: a first substantially circular cooking pan having a substantially circular bottom having a diameter in an inclusive range of 7 through 12 inches; a frame configured to hold an entirety of said bottom of said cooking pan within an inner diameter of a cooking pot on which said frame is configured to be disposed; a side that extends from said bottom to a continuous circumferential lip that is configured to contact and be supported by the frame, said side includes a detent formed therein such that said frame is held in place between said lip and said detent when said pan is placed on said frame, and said bottom includes two side-by-side sections including a first section having holes formed therethrough and a second section that is devoid of said holes and is configured to hold batter thereon as a staging area for being extruded through said holes in said first section. 16. The kit of claim 15, further comprising: a second pan including different shaped holes as said first pan. 17. The kit of claim 15, further comprising: a second pan including a different pattern of holes than said first pan. nts 18. The kit of claim 15, further comprising: a second pan including more holes than said holes in said first pan. Description BACKGROUND OF THE INVENTION 1. Field of Invention The present invention relates to food preparation devices. More particularly, the present invention relates to machines and apparatuses for preparing cooked foods, especially dumplings. 2. Discussion of the Background People have been making dumplings for years. In a typical process, the cook uses various cooking utensils to extrude soft batter and the like into a pot of hot liquid, such as water or oil. These conventional utensils generally include a partially perforated (e.g., holes distributed over half a surface) or totally perforated (holes distributed over an entire surface) pan or a die through which a cook extrudes pre-prepared through the perforated plates, or surfaces, by applying a force to the batter, perhaps using a tool to assist in applying the force. For example, U.S. Pat. No. 3,452,688 describes a dough extruding apparatus having an extrusion die mounted directly above a cooking vessel. The dough is extruded through the die by a force exerted on a pressure plate by manually pushing handle downwardly. U.S. Pat. No. 1,461,504 describes a macaroni die that includes a plurality of plates secured together. The die is adapted for producing food products with irregular shapes. U.S. Pat. No. 4,452,581 describes a cooking utensil having a pan with a food holding area and an array of holes making up the extrusion area for batter that is pressed therethrough. The pan is removably mounted on a cooking vessel by way of a single removable clamp that holds the pan in place during the batter extrusion process. The present inventor identified a number of limitations with this convention device. For example, the use of a single clamp provides insufficient stability for a pan, thus creating a safety hazard because the device is used over boiling water. Furthermore, the device cannot be universally used over a wide variety of cooking vessels because the clamp is not adapted for use with cooking vessels having, for example, a curved lip. The utility of this device is also limited because the single clamp mounting arrangement of the pan on top of cooking vessel leaves excessive exposed surface area of the boiling water, and thus creating a steam scolding hazard for the cook. The present inventor also recognized that this conventional device offers no provision for a nts handle, making the pan awkward to manage. Lastly, certain batter mixtures are very sticky and can easily lift up the whole cooking utensil and force it to fall into the boiling water, thus creating another safety hazard. BRIEF SUMMARY OF THE INVENTION An object of the present invention is to overcome the above-identified and other deficiencies with conventional cooking apparatuses. As recognized by the present inventor, it would be advantageous to provide a one-piece cooking utensil that would have a radially-extended, continuous circumferential rim with one or more extended supports and a handle over the cooking vessel to provide safety and speed to facilitate dumpling making. It would also be advantageous to provide a two-piece cooking utensil having a detachable holder and a partially or completely perforated pan that can be universally placed on top of any commonly used cooking vessel regardless of lip configurations that are commonly available. It would also be advantageous if the cooking utensil could be supported at multiple points on top of the cooking vessel to provide stability and safety for the utensil during operation. It would also be advantageous to cover or significantly reduce the exposed surface area of the boiling water around the cooking utensil to protect the cook from steam scolding during the extrusion process. It would also be advantageous to have a handle for the holding device to provide additional support, quick and safe removal of the cooking utensil from the cooking vessel. It would also be advantageous to provide a holding device for the perforated pan that would be removable and easily adaptable to different size perforated pans and at the same time provide a handle and one or more supports for safety and speed to the dumpling making process. It would also be advantageous to provide a removable holding device that would tightly snap around the perforated pan that would prevent the pan from coming loose during dumpling making. It would also be advantageous to provide a two piece cooking utensil having a detachable holder and a partially or completely perforated pan that can be universally placed on top of any commonly used cooking vessel regardless of lip configuration. The present invention addresses these, and other, needs by providing a continuous circumferential pan holder for the partially perforated pan, preferably circular but it can be of rectangular or other geometric shape, on top of the cooking vessel and thereby provide total support all the way around the pan, stability and safety during the extrusion process. nts Another object is to provide a universal pan holder that can be used on all common cooking vessels typically ranging from 7.5 inches to 19 inches in diameter, or any pot diameter by matching an appropriate size holder for the pan. Another object is to provide a pan holder with one or more support points that can be easily attached to other perforated pans having different hole sizes and patterns to facilitate smaller or larger dumpling production. Another object is to provide a handle for the pan holder outside of the cooking vessel surface area to prevent the homemaker from steam burns and to provide additional stability and mobility during dumpling making. In addition, the handle would provide a way to lift the perforated pan from the cooking vessel and help with the occasional stirring of the dumplings in the boiling water or soup. In a first embodiment, an all-in-one piece, or integrated, stamped or molded cooking utensil includes a partially perforated pan having a narrow rim, radially extended outward continuously and circumferentially. The device also has one or more supports and a handle that protrudes beyond the outermost diameter of the rim. The resultant cooking utensil is a one piece stamped (forged, molded or cast) assembly, whereby the extended rim and outer supports are flat and become an integral part of the perforated pan. The cooking utensil is made to conveniently rest on top of most common cooking vessels. A second embodiment provides a universal and removable-type one piece stamped, forged or molded flat holder, of sufficient structural strength to hold, a perforated pan. This holder, has a void in its center (or other interior portion) to accommodate the perforated pan, has a continuous and circumferential wide rim and has one or more supports and a handle as an integral part of the assembly. This universal pan holder can be made from sheet metal such as aluminum or stainless steel, heat resistant plastic or any other suitable food-grade material. A flat holder fits directly underneath the pan rim and provides continuous circumferential support as well as one or more extended support points over a cooking vessel similar to all-in-one utensil described above. This embodiment of the invention is suitable to be packaged as part of a kit to facilitate the interchangeability of several pans with different perforated hole sizes, shapes and layouts to accommodate a partially perforated pan having a refill area and an extrusion area. A third embodiment of the invention provides a separate removable and universal wire-type pan holder made from round stainless stock and bent into an appropriate pattern to provide one or more support points. This embodiment may also be packaged as a part of a kit to facilitate the interchangeability of several pans with different hole sizes, shapes and layouts having a refill area and an extrusion area. In conjunction with the use of this wire-type holder, the vertical sides of the perforated pan are fitted with multiple detents whereby the holder is slipped over them and is locked between the detents and the rim of the pan. The resultant holder assembly provides multiple support points with handle to operate cooking utensil safely and quickly. A fourth embodiment provides a separate removable and universal vertical metal band-type pan holder made from flat stainless steel stock, preferably 1/16 in.times.3/8 in, bent vertically into an appropriate pattern to provide one or more support points. This embodiment may also be nts packaged as part of a kit to facilitate the interchangeability of several pans with different hole sizes and layouts having a refill area and an extrusion area. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1-Plan view of all-in-one cooking utensil-(Dumpling maker) FIG. 2-Profile view of all-in-one cooking utensil FIG. 3-Plan view of universal flat-type pan holder FIG. 4-Plan view of circular partially perforated pan FIG. 5-Side view of circular partially perforated pan FIG. 6-Plan view of assembled cooking utensil with flat-type pan holder FIG. 7-Side view of assembled cooking utensil with flat-type pan holder FIG. 8-Plan view of wire/rod-type universal pan holder FIG. 9-Plan view of partially perforated pan modified with detents FIG. 10-Side view of partially perforated pan modified with detents FIG. 11-Side view of assembled cooking utensil with wire/rod-type holder with detents FIG. 12-Plan view of vertical metal band-type holder FIG. 13-Side view of vertical metal band-type holder DETAILED DESCRIPTION OF THE INVENTION The present invention is an all-in-one piece cooking utensil comprising a pan with a partially perforated flat bottom 7, and vertical side 8. The pan has a narrow rim 2 that radially extends outward up to 6 inches continuously and circumferentially and one or more extended supports 3. The lengths of the supports 3 are configured to suit the cooking vessel diameter, and can either be of fixed length, or variable length. The variability may be accomplished with extension rods. The pan also includes a handle, 1, up to 7 inches in length, for example, that further protrudes passed the outermost diameter of the rim, as illustrated in FIG. 1. The resultant cooking utensil is one piece stamped, cast or molded whereby the extended rim, 2, and outer supports, 3, is generally flat and becomes an integral part of the partially perforated pan. The outer supports extend between one to six inches from the outermost diameter of the circumferential support, (rim), 2, at 10:00 oclock and 2:00 oclock positions; however, the support locations can be at any point around the circumference. The new cooking utensil, FIG. 1, will conveniently rest on top of most common cooking vessels up to 19 inches in diameter. In a preferred embodiment a universal, removable type, flat holder is provided as a one piece, stamped or molded part, 11, with sufficient structural strength to hold a perforated pan, FIG. 5. This flat holder, 11, with its center cut out (or formed with a void in the center), 7.5 inches to 12 inches in diameter, to accommodate the perforated pan, would be continuous and circumferential with wide rim, 2, with extended supports, 3, and a handle, 1, as an integral part of the assembly. This universal pan holder is made from metal such as stainless steel (sheet metal) or aluminum, plastic or any other suitable food-grade material. This flat rim holder, 11, as illustrated in FIG. 3 fits directly underneath the pan rim and provides continuous circumferential support, 2, as well as one or more extended support points, 3, over the cooking vessel similar to the all-in-one utensil described above. One attribute of this invention is that it can be arranged as a kit to facilitate the interchangeability of several pans with different hole sizes and layouts to accommodate a partially perforated pan nts having a refill area, 5, and an extrusion area, 4. In a preferred embodiment a separate removable and universal wire/rod-type pan holder is made from round stainless steel stock, preferably 1/8 inch diameter, and bent into an appropriate pattern as illustrated in FIG. 8 to provide one our more support points. This embodiment of the invention is optionally packaged as a part of a kit to hold and facilitate the interchangeability of several pans with different diameter hole sizes and layouts having a refill area, 5, and an extrusion area,
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