សិល្បៈ
សម្រស់ និង សុខុមាលភាព
សិប្បកម្ម
វប្បធម៌ និង ប្រវត្តិសាស្ត្រ
ការកម្សាន្ត
បរិស្ថាន
ម្ហូប និង ភេសជ្ជៈ
វិស្វកម្មបញ្ច្រាស
វិទ្យាសាស្ត្រ
កីឡា
បច្ចេកវិទ្យា
ប្រដាប់ដែលស្លៀក

Rack-and-Pinion Rolling Beater Churn: Beaters That Turn One Way Up, the Other Way Down
Livingston wanted a deep, narrow churn in which every part of the cream is worked.
Norman B. Livingston of Portland, Indiana, received US 9,097, dated 6 July 1852, for a churn in which "a vertical rack (b) and groove (c) on each of two opposite sides of the box, receive pinions (d) on the two ends of a shaft (e) from which project wings or beaters (f)." A rod from a handle raises and lowers the shaft, and the beaters revolve "in one direction when going up and in the opposite direction when going down." He held a deep box made firmer, yellower butter than shallow vessels; that is his observation.
This rung works out the turn per stroke, then prints the wing hub, pinions and racks, fits them in a deep box, and makes butter.
មធ្យម
About 4 hours, plus printing
ការណែនាំ
1
1
Turn per stroke
Turn per stroke
កំពុងផ្ទុកសៀវភៅ Jupyter…
2
2
A dasher that turns as it rises and falls before it
A dasher that turns as it rises and falls before it
The embedded blueprint turns an upright dasher with a pin in a spiral slot. Livingston turns a horizontal beater shaft with pinions on racks.
3
3
Read US 9,097
Read US 9,097
"The motion of the handle up and down, causes the shaft (e) and beaters (f), to ascend and descend in the groove (c), and the pinions (d) working at the same time in the racks (b), the beaters are thereby caused to revolve in one direction when going up and in the opposite direction when going down, so that both the vertical and the rotary movements, are reversed at every stroke."
4
4
Print the parts
Print the parts
Print the wing hub (/uploads/blueprints/rack-and-pinion-rolling-beater-churn-wing-hub.stl), two 14-tooth pinions (/uploads/blueprints/rack-and-pinion-rolling-beater-churn-pinion.stl) and two racks with their grooves (/uploads/blueprints/rack-and-pinion-rolling-beater-churn-rack-and-groove.stl). Print in PETG at 0.2 mm layers, 30 % infill, 4 walls; wash before first use.
សម្ភារៈសម្រាប់ជំហាននេះ៖
សរសៃ PETG1 ដុំឧបករណ៍ដែលត្រូវការ៖
ម៉ាស៊ីនបោះពុម្ព 3D ប្រើខ្សែ (FDM)5
5
The deep box
The deep box
Take a deep, narrow food-safe box about 130 × 120 × 260 mm. Glue a rack upright on each of two opposite inside walls, directly facing each other, teeth the same way.
សម្ភារៈសម្រាប់ជំហាននេះ៖
ធុងស្តុកកម្រិតម្ហូបអាហារ1 ដុំ
អេប៉ុកស៊ីពីរផ្នែក1 ដុំឧបករណ៍ដែលត្រូវការ៖
ឧបករណ៍ចាប់
ខ្សែវាស់6
6
Shaft, rod and lever
Shaft, rod and lever
Pass a 10 mm square hardwood shaft through the hub and fix a pinion on each end so each meshes its rack, the shaft's ends riding in the grooves. Pivot a steel rod on the shaft's middle, and its top on a pine hand lever pivoted on a post at the box's end.
សម្ភារៈសម្រាប់ជំហាននេះ៖
ដែកគោលឈើរឹង1 ដុំ
ដែកទន់ដុំមូល1 ដុំ
ក្តារឈើស្រល់1 ដុំ
វីសម៉ាស៊ីន1 ដុំ
ខ្ចៅប្រាំមួយជ្រុង1 ដុំ
វីសឈើ #8 × ១ អ៊ីញ1 ដុំឧបករណ៍ដែលត្រូវការ៖
រណារដៃ
រណារកាត់ដែក
ស្វានឥតខ្សែ
ឈុតទួណឺវីស7
7
The patent drawing
The patent drawing
US 9,097 drawing sheet, public domain (expired patent).

8
8
Work the lever and make butter
Work the lever and make butter
Let the heavy cream stand until it reaches about 15 °C, checked with the thermometer. Pour in 2 litres. Work the lever up and down; the beaters roll one way and back. 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.
សម្ភារៈសម្រាប់ជំហាននេះ៖
ក្រែមខាប់2000 មល
អំបិលសមុទ្រគ្រើម1 ដុំ
ទឹក1 ដុំឧបករណ៍ដែលត្រូវការ៖
ទែម៉ូម៉ែត្រមានចុងដោតទុក
នាឡិកាបញ្ឈប់
ជញ្ជីងឌីជីថលផ្ទះបាយ
ចានលាយធំដែកអ៊ីណុក9
9
Pinions that skip, a shaft that tilts
Pinions that skip, a shaft that tilts
Rack-and-pinion beater troubleshooting.
Flow
Loading...
10
10
History and honest limits
History and honest limits
**Norman B. Livingston** of Portland, Fountain County, Indiana, received US 9,097, dated 6 July 1852. He claimed the racks, grooves and pinions by which the shaft and beaters traverse the cream with a compound vertical revolving and reciprocating motion.
**Honest limits.** A food-safe box and printed gears 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.
សម្ភារៈ
12- 1 ដុំកន្លែងទុក
- កន្លែងទុក
- 1 ដុំកន្លែងទុក
- 1 ដុំកន្លែងទុក
- 1 ដុំកន្លែងទុក
- 1 ដុំកន្លែងទុក
- 1 ដុំកន្លែងទុក
- 1 ដុំកន្លែងទុក
- 1 ដុំកន្លែងទុក
- 2000 មលកន្លែងទុក
- 1 ដុំកន្លែងទុក
- 1 ដុំកន្លែងទុក
ឧបករណ៍ចាំបាច់
11- កន្លែងទុក
- កន្លែងទុក
- 1 vendor sell this, none ship to you yetកន្លែងទុក
- កន្លែងទុក
- កន្លែងទុក
- 1 vendor sell this, none ship to you yetកន្លែងទុក
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- កន្លែងទុក
- កន្លែងទុក
ប្លង់ពាក់ព័ន្ធ
ប្លង់ទាំងនេះចែករំលែកចំណេះដឹង — បច្ចេកទេស សម្ភារៈ ឬគោលការណ៍

Spiral-Slot Dasher Churn: The Dasher Turns As It Rises and Falls
ដោយ Emma
ម្ហូប និង ភេសជ្ជៈ
9
0
0
0
0
0

Double-Motion Dasher Churn: One Crank Spins One Dasher and Plunges the Other
ដោយ Emma
ម្ហូប និង ភេសជ្ជៈ
10
0
0
0
0
0

Rotary-and-Vibrating Dasher Churn: Turn to Churn, Lift and Plunge to Gather
ដោយ Martin
ម្ហូប និង ភេសជ្ជៈ
6
0
0
0
0
0
CC0 សាធារណៈ
ប្លង់នេះត្រូវបានចេញផ្សាយក្រោម CC0។ អ្នកមានសិទ្ធិចម្លង កែប្រែ ចែកចាយ និងប្រើប្រាស់ដោយមិនចាំបាច់សុំអនុញ្ញាត។
គាំទ្រអ្នកបង្កើតដោយទិញផលិតផលតាមរយៈប្លង់របស់ពួកគេ ដែលពួកគេទទួលបាន កម្រៃជើងសារអ្នកបង្កើត កំណត់ដោយអ្នកលក់ ឬបង្កើតកំណែថ្មីនៃប្លង់នេះ ហើយបញ្ចូលជាការតភ្ជាប់ក្នុងប្លង់របស់អ្នកដើម្បីចែករំលែកចំណូល។