SU574616A1 - Component-metering device - Google Patents
Component-metering deviceInfo
- Publication number
- SU574616A1 SU574616A1 SU762355544A SU2355544A SU574616A1 SU 574616 A1 SU574616 A1 SU 574616A1 SU 762355544 A SU762355544 A SU 762355544A SU 2355544 A SU2355544 A SU 2355544A SU 574616 A1 SU574616 A1 SU 574616A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- pumps
- piston
- actuator
- dispenser
- pneumatic actuator
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B5/00—Machines or pumps with differential-surface pistons
- F04B5/02—Machines or pumps with differential-surface pistons with double-acting pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B3/00—Machines or pumps with pistons coacting within one cylinder, e.g. multi-stage
- F04B3/003—Machines or pumps with pistons coacting within one cylinder, e.g. multi-stage with two or more pistons reciprocating one within another, e.g. one piston forning cylinder of the other
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Description
1one
Изобретение отноеитс к дозированию материалов , в частности к устройствам дл дозировани иолимерныХ материалов.The invention relates to the dosing of materials, in particular to devices for dosing and polymer materials.
Известно устройство дл дозировани компонентов , состо 1щее из лоршневого пневмоиривода и плунжерных насосов 1.A device for metering components, consisting of a lornev pneumatic actuator and plunger pumps 1, is known.
Наиболее близким к данному устройству вл етс дозатор ком онентов, содержащий тюршневой пнев мопривод с полым штоком, пропущенным сквозь крышки цилиндра и поршень привода, а также поршневые насосы, св занные с -приводом 2.Closest to this device is a component dispenser, which contains a turrets pneumatic drive with a hollow rod, passed through the cylinder head and the piston of the drive, as well as piston pumps connected to the - drive 2.
Недостатком известного дозатора вл етс громоздкость и большой вес.A disadvantage of the known dispenser is bulkiness and heavy weight.
Целью изобретени вл етс уменьшение габаритов дозатора.The aim of the invention is to reduce the dimensions of the dispenser.
Дл достижени этой цели в дозаторе компонентов насосы размеш,ены в концевых -полост х штока пневмопривода, выполненных изолированными друг от друга, причем штоки насосов установлены неподвижно относительно пневмопривода, а корпусы насосов установлены с возможностью осевого перемещени относительно своих штокоз и штока привода.To achieve this goal, in the component metering unit, the pumps are placed in the end-cavities of the pneumatic actuator stem insulated from each other, the pump rods are fixed relative to the pneumatic actuator, and the pump housings are axially displaced relative to their rod stock and actuator stem.
Кроме тото, поршневые насосы могут быть расположены на одной оси с пневмоприводом с иротивоположных сторон.In addition toto, piston pumps can be located on the same axis as the pneumatic actuator on opposite sides.
На фи1г. 1 показан дозатор в одном крайнем лоложении И1тока; на фиг. 2 - то же, в дру10.1 крайнем положении Н1тока.On fi1g. 1 shows the dispenser in one extreme position of the I1 current; in fig. 2 - the same, in the other 10.1 extreme position of N1 current.
Дозатор ком-понентов состоит из пневмопривода и двух поршневых дозирующих насосов .The component dispenser consists of a pneumatic actuator and two piston metering pumps.
Пневмопривод представл ет собой пневматический цилиндр 1 с крышками 2 и поршнем 3, закрепленным на штоке 4, который проходит через обе крышки. Привод оборудован воздухораспределительньвм устройством 5.The pneumatic actuator is a pneumatic cylinder 1 with covers 2 and a piston 3 mounted on rod 4 which passes through both covers. The drive is equipped with an air distribution device 5.
Поршневые дозирующие насосы двойного действи размещены в тупиковых полост х А и Б, образованных в подвижном штоке пневмопривода . Штоки 6 и 7 дозирующих насосов закреплены неподвижно и состо т из встроенных трубчатых конструкций, образующих полости , по которым осуществл етс всасывание (полости В и Г) и нагнетание (полости Д иЕ). Дозирующие насосы оборудованы уплотн ющими манжетами 8-11 и поршн .ми.Double-acting piston metering pumps are located in dead-end cavities A and B, which are formed in a movable pneumatic actuator rod. The rods 6 and 7 of the metering pumps are fixed and consist of embedded tubular structures forming cavities through which suction is performed (cavities C and D) and pressure (cavities D and E). Dosing pumps are equipped with 8-11 sealing cups and pistons.
Пор1пни дозирующих насосов представл ют собой клапанные механизмы, состо щие из корпусов 12 и 13 с запираюп1.ил1и клапанными по салп 14 и 15, обойм 1G. 17 и клапанов 18. 19.A number of metering pumps are valve mechanisms consisting of housings 12 and 13 with locking bolts. 1 and valve housings for valve 14 and 15, clips 1G. 17 and valves 18. 19.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762355544A SU574616A1 (en) | 1976-05-03 | 1976-05-03 | Component-metering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762355544A SU574616A1 (en) | 1976-05-03 | 1976-05-03 | Component-metering device |
Publications (1)
Publication Number | Publication Date |
---|---|
SU574616A1 true SU574616A1 (en) | 1977-09-29 |
Family
ID=20659704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762355544A SU574616A1 (en) | 1976-05-03 | 1976-05-03 | Component-metering device |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU574616A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2524077A1 (en) * | 1982-03-25 | 1983-09-30 | Maximov Anatoly | Viscous liq. feeder with enclosed feed and offtake pipes - has coaxially walled body with links to coordinate delivery and injection and prevent break in flow |
WO2020097735A1 (en) * | 2018-11-14 | 2020-05-22 | Équipement De Contrôle Capital Inc. | Reciprocating pump assembly for dosing, mixing and metering |
-
1976
- 1976-05-03 SU SU762355544A patent/SU574616A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2524077A1 (en) * | 1982-03-25 | 1983-09-30 | Maximov Anatoly | Viscous liq. feeder with enclosed feed and offtake pipes - has coaxially walled body with links to coordinate delivery and injection and prevent break in flow |
WO2020097735A1 (en) * | 2018-11-14 | 2020-05-22 | Équipement De Contrôle Capital Inc. | Reciprocating pump assembly for dosing, mixing and metering |
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