Ukusebenzisana
UBUCIKO
UBUHLE NEMPILO
UBUCIKO BEZANDLA
AMASIKO NOMLANDO
EZOKUZIJABULISA
IMVELO
UKUDLA NEZIPHUZO
REVERSE ENGINEERING
IZAYENSI
EZEMIDLALO
UBUCHWEPHESHE
IZINTO EZIGQOKWAYO

English
Double-Motion Dasher Churn: One Crank Spins One Dasher and Plunges the Other
Hall combined "a vertical reciprocating-dasher with a horizontal rotary-dasher so as to break and agitate the cream in two directions at once."
Alexander Hall of Loydsville, Ohio, received US 6,777, dated 9 October 1849, for a churn with a vertical spindle carrying a rotary dasher at its foot, turned by a bevel pinion and wheel from a horizontal driving shaft on the lid; a crank on the inner end of that shaft works, through a rod, a reciprocating dasher on a tubular stem sliding on the spindle, so "the currents produced by either dasher are broken and distorted by the other."
This rung works out the two motions, then prints a crown wheel and lantern, the two dashers, builds the drive on a box lid, and makes butter.
Osezingeni eliphezulu
About 5 hours, plus printing
Imiyalelo
1
1
Two motions from one crank
Two motions from one crank
Ilayisha incwadi ye-Jupyter…
2
2
Rotary and vertical motion together before it
Rotary and vertical motion together before it
The embedded blueprint gives one dasher both motions through a spiral slot. Hall gives each motion its own dasher, from one crank.
3
3
Read US 6,777
Read US 6,777
"The cream or milk is placed in the tub and power being applied to the driving shaft (c) a rapid rotary motion is communicated through the wheels c d to the dasher b while at the same time the upper dasher h receives a vertical reciprocating motion through the crank k and rod i."
4
4
Print the parts
Print the parts
Print the crown wheel with its pegs and crank pin, the lantern pinion, the rotary dasher, the perforated reciprocating dasher with its sleeve and the crank arm. Print in PETG at 0.2 mm layers, 30 % infill, 4 walls; wash before first use.
Izinto zokwakha zalesi sinyathelo:
Ifilamenti ye-PETG1 ucezuAmathuluzi adingekayo:
Iphrinta ye-3D yentambo (i-FDM)5
5
Print the crown wheel
Print the crown wheel
The crown wheel, printed as step 4 describes.
6
6
Print the lantern
Print the lantern
The lantern, printed as step 4 describes.
7
7
Print the rotary dasher
Print the rotary dasher
The rotary dasher, printed as step 4 describes.
8
8
Print the reciprocating dasher
Print the reciprocating dasher
The reciprocating dasher, printed as step 4 describes.
9
9
Print the crank arm
Print the crank arm
The crank arm, printed as step 4 describes.
10
10
Spindle and dashers
Spindle and dashers
Glue the rotary dasher on the foot of a 10 mm square hardwood spindle and stand it in a seat drilled in the centre of a food-safe box's floor. Slide a 16 mm tube over the spindle as the stem, glue the reciprocating dasher's sleeve on its lower end, and glue the lantern on the spindle's top above the lid.
Izinto zokwakha zalesi sinyathelo:
Isitsha sokugcina sezinga lokudla1 ucezu
Izikhonkwane zokhuni oluqinile1 ucezu
Ipayipi Le-PVC1 ucezu
Iglu Lokhuni1 ucezuAmathuluzi adingekayo:
Ibhola Elingenantambo
Iqoqo Lamakhanda Ebhola
Isaha Sensimbi11
11
Drive on the lid
Drive on the lid
Screw two pine standards to a plywood half-lid and pass a 10 mm square driving shaft through them, with the crown wheel on its inner end meshing the lantern and the crank arm on its outer end. Join the crown wheel's crank pin to the stem's top with a pine rod on screws.
Izinto zokwakha zalesi sinyathelo:
Ishidi le-plywood1 ucezu
Ipulangwe lomphayini1 ucezu
Izikhonkwane zokhuni oluqinile1 ucezu
Izikulufu zomshini1 ucezu
Inathi Yezinhlangothi Eziyisithupha1 ucezu
Isikulufo sokhuni #8 x 1"1 ucezuAmathuluzi adingekayo:
Isaha Sesandla
Ibhola Elingenantambo
Iqoqo Lamakhanda Ebhola
Isethi yezikulufudrayiva
Isipanela esilungisekayo12
12
The build in 3D
The build in 3D
FreeCAD model of this build, not of the patent: the box cut away to show the rotary dasher at the spindle's foot and the perforated dasher on its sliding stem, and on the lid the crown wheel and lantern, the rod and the crank.
13
13
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. Crank 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.

Izinto zokwakha zalesi sinyathelo:
Ukhilimu ojiyile2000 ml
Usawoti Wolwandle Omkhulu1 ucezu
Amanzi1 ucezuAmathuluzi adingekayo:
Ithemomitha enenaliti eshiywa ngaphakathi
Iwashi Lokumisa Isikhathi
Isikali Sedijithali Sasekhishini
Isitsha esikhulu sokuxuba sensimbi engagqwali14
14
Gears that skip, a stem that binds
Gears that skip, a stem that binds
Double-motion dasher churn troubleshooting.
Flow
Loading...
15
15
History and honest limits
History and honest limits
**Alexander Hall** of Loydsville, Belmont County, Ohio, received US 6,777, dated 9 October 1849, signed 7 August 1849. The spindle could be stepped in the bottom with a bearing in the top, or hung from the top alone; and by putting the pinion on the tubular stem instead, the upper dasher could revolve and the lower reciprocate. He claimed "the combination of a reciprocating dasher with a revolving dasher."
**Honest limits.** A pegged crown wheel and lantern pinion stand in for his bevel wheels; a food-safe box and printed dashers for his tub and dashers. FDM prints hold food in their layer lines, so wash well and replace when worn. Your times and weights are the result.
Izinto
13- 1 ucezuIsibambeli
- Isibambeli
- Isibambeli
- 1 ucezuIsibambeli
- 1 ucezuIsibambeli
- 1 ucezuIsibambeli
- 1 ucezuIsibambeli
- 1 ucezuIsibambeli
- Isibambeli
- 1 ucezuIsibambeli
- 2000 mlIsibambeli
- 1 ucezuIsibambeli
- 1 ucezuIsibambeli
Amathuluzi Adingekayo
11- Isibambeli
- 1 vendor sell this, none ship to you yetIsibambeli
- Isibambeli
- Isibambeli
- Isibambeli
- Isibambeli
- Isibambeli
- Isibambeli
- Isibambeli
Amafayela omklamo
6Le blueprint yenza
Ama-blueprint ahlobene
Lama-blueprint abelana ngolwazi — amasu, izinto noma izimiso

Spiral-Slot Dasher Churn: The Dasher Turns As It Rises and Falls
ngu-Emma
UKUDLA NEZIPHUZO
38
0
0
0
0
0

Double-Dasher Lever Churn: Swing One Lever, One Dasher Rises as the Other Falls
ngu-Woody
Umsebenzi Wokhuni
40
0
0
0
0
0

Rotary Stirring Churn: Three Floats That Stop the Cream Merely Going Round
ngu-YourGrandma
UKUDLA NEZIPHUZO
35
0
0
0
0
0
CC0 Isizinda Somphakathi
Le blueprint ikhishwe ngaphansi kwe-CC0. Ukhululekile ukukopisha, ukuguqula, ukusabalalisa, nokusebenzisa ngaphandle kwemvume.
Sekela uMenzi ngokuthenga imikhiqizo nge-Blueprint yabo IKhomishane Yomenzi kumiswe ngabathengisi, noma dala inguqulo entsha yale Blueprint bese uyifaka njengoxhumaniso ku-Blueprint yakho ukuze wabelane ngemali engenayo.
