艺术
美容与健康
工艺
文化与历史
娱乐
环境
食品与饮料
逆向工程
科学
体育
技术
可穿戴设备
Bell-Crank Vibrating Beater Churn: Beaters Rocked on Hung Fulcrums by a Cranked Shaft
Rhodes improved "the common churn" by the way he worked and hung its beaters.
Clarkson Rhodes of Morrow, Ohio, received US 8,959, dated 18 May 1852, for a churn box whose top has a convex recess for the cranks to pass, ventilated by a perforated tin plate over a hole "some 3/4 or an inch in diameter." A shaft bent into a double bell crank turns across the top; rods from the shaft carry the fulcrum on which the beaters vibrate, and rods from the cranks give them "an alternate up and down motion." The internal work lifts out with the top for cleaning.
This rung works out the beaters' swing, then prints the beaters and fulcrum hangers, bends the cranked shaft, and makes butter.
中级
About 4 hours, plus printing
说明
1
1
The beaters' swing
The beaters' swing
正在加载 Jupyter 笔记本…
2
2
A double crank working the beaters before it
A double crank working the beaters before it
The embedded blueprint swings an upright dasher from a double crank. Rhodes rocks beaters on fulcrums hung from the cranked shaft itself.
3
3
Read US 8,959
Read US 8,959
"The shaft 1, 1, is turned by crank c, of which works the cranks 5, 5, and rods 3, 3, 3, 3 which gives the beaters or dashers 4, 4, 4, 4, an alternate up and down motion, and thereby causing an effectual churning of the milk."
4
4
Print the parts
Print the parts
Print four beaters (/uploads/blueprints/bell-crank-vibrating-beater-churn-beater.stl) and two fulcrum hangers (/uploads/blueprints/bell-crank-vibrating-beater-churn-fulcrum-hanger.stl). Print in PETG at 0.2 mm layers, 30 % infill, 4 walls; wash before first use.
此步骤所需材料：
PETG线材1 个所需工具：
FDM 3D 打印机5
5
The cranked shaft
The cranked shaft
Bend a 6 mm steel rod into a shaft with two cranks of about 25 mm throw, pointing opposite ways, and a handle at one end. Lay it in notches in the ends of a food-safe box about 230 × 150 × 200 mm, under a plywood lid with a raised recess for the cranks and a small hole covered with perforated stainless sheet for air.
此步骤所需材料：
低碳钢圆棒1 个
食品级贮存容器1 个
胶合板1 个
不锈钢板 - 3041 个所需工具：
活动扳手
钢锯
钢丝锯（曲线锯）
铁皮剪6
6
Hang the beaters
Hang the beaters
Hang each fulcrum hanger from the shaft beside a crank, on a loop of steel wire, and pin two beaters crossed on each hanger's lower hole. Join each beater's end to the nearer crank with a wire rod, eyes at both ends.
此步骤所需材料：
弹簧钢丝1 个
机螺钉1 个
六角螺母1 个所需工具：
活动扳手
螺丝刀套装7
7
The build in 3D
The build in 3D
FreeCAD model of this build, not of the patent: the box with one side off to show the cranked shaft across the top, the rods hanging to the fulcrums, the crossed beaters and the crank rods.
8
8
Crank and make butter
Crank and make butter
Let the heavy cream stand until it reaches about 15 °C, checked with the thermometer. Pour in 2 litres. Fit the lid and turn the handle steadily; time until the butter comes. Pour off the buttermilk, add cold water, churn a little and pour off again until it runs clear; work in a pinch of salt and weigh the butter.
此步骤所需材料：
鲜奶油2000 毫升
粗海盐1 个
水1 个所需工具：
留置式探针温度计
秒表
数字厨房秤
大号不锈钢搅拌盆9
9
Beaters that jam, rods that bend
Beaters that jam, rods that bend
Bell-crank beater troubleshooting.
Flow
Loading...
10
10
History and honest limits
History and honest limits
**Clarkson Rhodes** of Morrow, Warren County, Ohio, received US 8,959, dated 18 May 1852 (the drawing sheet is lettered "G. Rhodes"; the specification gives Clarkson). He did not confine himself to the number or form of the dashers. He claimed the beaters hung by rods from the shaft on a fulcrum and worked by the rods and bell cranks.
**Honest limits.** A food-safe box, steel rod and printed beaters stand in for his. FDM prints hold food in their layer lines, so wash well and replace when worn. Your times and weights are the result.
材料
11- 1 个占位符
- 1 个占位符
- 1 个占位符
- 1 个占位符
- 1 个占位符
- 1 个占位符
- 1 个占位符
- 1 个占位符
- 2000 毫升占位符
- 1 个占位符
- 1 个占位符
所需工具
10- 占位符
- 占位符
- 占位符
- 占位符
- 占位符
- 占位符
- 占位符
- 占位符
- 占位符
- 占位符
此蓝图制作
相关蓝图
这些蓝图共享知识——技术、材料或原理
CC0 公共领域
此蓝图以 CC0 协议发布。你可以自由复制、修改、分发和使用此作品，无需征得许可。
通过购买蓝图中的产品支持创客，他们将获得 创客佣金 （由供应商设定），或创建此蓝图的新版本并将其作为连接包含在你自己的蓝图中以分享收入。