예술
뷰티 및 웰니스
공예
문화 및 역사
엔터테인먼트
환경
음식 및 음료
역공학
과학
스포츠
기술
웨어러블
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.
고급
About 5 hours, plus printing
안내
1
1
Two motions from one crank
Two motions from one crank
Jupyter 노트북 불러오는 중…
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 (/uploads/blueprints/double-motion-dasher-churn-crown-wheel.stl), the lantern pinion (/uploads/blueprints/double-motion-dasher-churn-lantern.stl), the rotary dasher (/uploads/blueprints/double-motion-dasher-churn-rotary-dasher.stl), the perforated reciprocating dasher with its sleeve (/uploads/blueprints/double-motion-dasher-churn-reciprocating-dasher.stl) and the crank arm (/uploads/blueprints/double-motion-dasher-churn-crank-arm.stl). Print in PETG at 0.2 mm layers, 30 % infill, 4 walls; wash before first use.
이 단계의 재료:
PETG 필라멘트1 개필요한 도구:
FDM 3D 프린터5
5
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.
이 단계의 재료:
식품용 보관 용기1 개
단단한 나무 목심1 개
PVC 파이프1 개
목공용 접착제1 개필요한 도구:
무선 드릴
드릴 비트 세트
쇠톱(핵소)6
6
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.
이 단계의 재료:
합판1 개
소나무 판재1 개단단한 나무 목심1 개
기계 나사1 개
육각 너트1 개
#8 × 1인치 나무 나사1 개필요한 도구:
손톱(핸드소)무선 드릴드릴 비트 세트
드라이버 세트
멍키스패너7
7
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.
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. 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.
이 단계의 재료:
생크림2000 ml
굵은 천일염1 개
물1 개필요한 도구:
꽂아 두는 프로브 온도계
스톱워치
디지털 주방 저울
큰 스테인리스강 믹싱볼9
9
Gears that skip, a stem that binds
Gears that skip, a stem that binds
Double-motion dasher churn troubleshooting.
Flow
Loading...
10
10
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.
재료
13- 1 개플레이스홀더
- 1 개플레이스홀더
- 1 개플레이스홀더
- 1 개플레이스홀더
- 1 개플레이스홀더
- 1 개플레이스홀더
- 1 개플레이스홀더
- 1 개플레이스홀더
- 1 개플레이스홀더
- 플레이스홀더
- 2000 ml플레이스홀더
- 1 개플레이스홀더
- 1 개플레이스홀더
필요 도구
11- 플레이스홀더
- 1 vendor sell this, none ship to you yet플레이스홀더
- 플레이스홀더
- 플레이스홀더
- 플레이스홀더
- 플레이스홀더
- 플레이스홀더
- 플레이스홀더
- 플레이스홀더
- 플레이스홀더
- 플레이스홀더
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