SU77718A1 - Method to measure pressure in screw presses - Google Patents
Method to measure pressure in screw pressesInfo
- Publication number
- SU77718A1 SU77718A1 SU388863A SU388863A SU77718A1 SU 77718 A1 SU77718 A1 SU 77718A1 SU 388863 A SU388863 A SU 388863A SU 388863 A SU388863 A SU 388863A SU 77718 A1 SU77718 A1 SU 77718A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- pressure
- screw
- cylinder
- insert
- walls
- Prior art date
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Manufacturing And Processing Devices For Dough (AREA)
Description
Предметом изобретени вл етс способ и устройство дл непосредственного измерени давлени в цилиндрах шнековых прессов, примен емых , например, в пищевой промышленности .The subject of the invention is a method and apparatus for directly measuring the pressure in cylinders of screw presses used, for example, in the food industry.
Известный способ измерени давлени в шнековых прессах заключаетс в том, что в стенках цилиндра сверл тс отверсти и устанавливаютс приборы типа динамометра.A known method of measuring pressure in screw presses is that holes are drilled in the walls of the cylinder and devices such as a dynamometer are installed.
Описываемый ниже способ позвол ет производить замер давлений непосредственно в прессуемой массе (масличные семена, мучное тесто и т. д.) внутри цилиндра пресса. Способ заключаетс в том, что измерение давлени в цилиндре шнекового пресса производитс по величине пластической деформации оттарированных вставок из м гких металлов (медь, алюминий и т. д.), помещенных в приемники давлени , вводимые в рабочее пространство пресса.The method described below allows the measurement of pressures directly in the pressed mass (oilseeds, flour dough, etc.) inside the press cylinder. The method consists in measuring the pressure in the cylinder of a screw press based on the amount of plastic deformation of the otted inserts made of soft metals (copper, aluminum, etc.) placed into pressure receivers inserted into the working space of the press.
Устройство дл осуществлени способа изображено на фиг. 1. Приемник давлени выполнен в виде жесткого стального шара / со сквозным ступенчатым отверстием, в кО торое помещена оттарированна вставка 4, заключенна между фасонным поршнем 2 и винтом-упором 3.A device for carrying out the method is shown in FIG. 1. The pressure receiver is made in the form of a hard steel ball / with a through stepped hole, in which the inserted insert 4 is placed, which is enclosed between the shaped piston 2 and the stop screw 3.
Фасонный поршень воспринимает замер емое давление прессуемой массы и деформирует вставку.The shaped piston senses the measured pressure of the compressible mass and deforms the insert.
Видоизменение устройства показано на фиг. 2, представл ющей установку оттарированной вставки 4 в отверсти х, высверленных перпендикул рно поверхности в стенках цилиндра или лопасти шнека. Это видоизменение позвол ет определить распределение давлени на стенки цилиндра и шнек по величине деформации вставок (см. фиг. 3), установленных в различных местах цилиндра и шнека.The modification of the device is shown in FIG. 2, representing the installation of the otted insert 4 in the holes drilled perpendicular to the surface in the cylinder walls or the screw blade. This modification allows determining the pressure distribution on the walls of the cylinder and the screw according to the magnitude of the deformation of the inserts (see Fig. 3) installed in various places of the cylinder and the screw.
Предмет изобретени Subject invention
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU388863A SU77718A1 (en) | 1948-12-17 | 1948-12-17 | Method to measure pressure in screw presses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU388863A SU77718A1 (en) | 1948-12-17 | 1948-12-17 | Method to measure pressure in screw presses |
Publications (1)
Publication Number | Publication Date |
---|---|
SU77718A1 true SU77718A1 (en) | 1949-11-30 |
Family
ID=48252194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU388863A SU77718A1 (en) | 1948-12-17 | 1948-12-17 | Method to measure pressure in screw presses |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU77718A1 (en) |
-
1948
- 1948-12-17 SU SU388863A patent/SU77718A1/en active
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