ARTE
BELLEZA Y BIENESTAR
ARTESANÍA
CULTURA E HISTORIA
ENTRETENIMIENTO
MEDIO AMBIENTE
COMIDA Y BEBIDAS
INGENIERÍA INVERSA
CIENCIAS
DEPORTES
TECNOLOGÍA
TECNOLOGÍA VESTIBLE
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.
Intermedio
About 4 hours, plus printing
Instrucciones
1
1
The beaters' swing
The beaters' swing
Cargando el cuaderno de Jupyter…
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 and two fulcrum hangers. Print in PETG at 0.2 mm layers, 30 % infill, 4 walls; wash before first use.
Materiales para este paso:
Filamento PETG1 piezaHerramientas necesarias:
Impresora 3D de filamento (FDM)5
5
Print the beater
Print the beater
The beater, printed as step 4 describes.
6
6
Print the fulcrum hanger
Print the fulcrum hanger
The fulcrum hanger, printed as step 4 describes.
7
7
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.
Materiales para este paso:
Redondo de acero dulce1 pieza
Recipiente de almacenaje de grado alimentario1 pieza
Tablero contrachapado1 pieza
Chapa de acero inoxidable - 3041 piezaHerramientas necesarias:
Llave inglesa ajustable
Sierra para metales
Segueta (sierra de marquetería)
Tijeras de chapa8
8
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.
Materiales para este paso:
Alambre de acero para muelles1 pieza
Tornillos de máquina1 pieza
Tuerca hexagonal1 piezaHerramientas necesarias:
Llave inglesa ajustable
Juego de destornilladores9
9
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.
10
10
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.
Materiales para este paso:
Crema de leche espesa2000 ml
Sal marina gruesa1 pieza
Agua1 piezaHerramientas necesarias:
Termómetro de sonda permanente
Cronómetro
Báscula digital de cocina
Bol grande de acero inoxidable11
11
Beaters that jam, rods that bend
Beaters that jam, rods that bend
Bell-crank beater troubleshooting.
Flow
Loading...
12
12
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.
Materiales
11- 1 piezaMarcador de posición
- 1 piezaMarcador de posición
- Marcador de posición
- 1 piezaMarcador de posición
- Marcador de posición
- Marcador de posición
- 1 piezaMarcador de posición
- 1 piezaMarcador de posición
- 2000 mlMarcador de posición
- 1 piezaMarcador de posición
- 1 piezaMarcador de posición
Herramientas requeridas
10- Marcador de posición
- Marcador de posición
- Marcador de posición
- Marcador de posición
- Marcador de posición
- Marcador de posición
- Marcador de posición
- Marcador de posición
- Marcador de posición
- Marcador de posición
Archivos de diseño
3Este plano hace
Blueprints relacionados
Estos blueprints comparten conocimiento — técnicas, materiales o principios
Oscillating Paddle Churn: Oblique Paddles Swung to and Fro by a Strap
por Martin
COMIDA Y BEBIDAS
33
0
0
0
0
0
Spring-Wire Twin Dash Churn: Two Hinged Dashes Rocked by a Sprung Wire on a Crank
por YourGrandma
COMIDA Y BEBIDAS
35
0
0
0
0
0
Interraking Plunger Churn: Two Rakes Worked Oppositely by a Double Crank
por Martin
COMIDA Y BEBIDAS
23
0
0
0
0
0
CC0 Dominio público
Este Blueprint se publica bajo CC0. Eres libre de copiar, modificar, distribuir y usar este trabajo para cualquier propósito, sin pedir permiso.
Apoya al Maker comprando productos a través de su Blueprint, donde gana una Comisión del Maker establecida por los vendedores, o crea una nueva iteración de este Blueprint e inclúyela como conexión en tu propio Blueprint para compartir ingresos.