CS241586B1 - A device for checking the operation of the mazacle system - Google Patents
A device for checking the operation of the mazacle system Download PDFInfo
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- CS241586B1 CS241586B1 CS843498A CS349884A CS241586B1 CS 241586 B1 CS241586 B1 CS 241586B1 CS 843498 A CS843498 A CS 843498A CS 349884 A CS349884 A CS 349884A CS 241586 B1 CS241586 B1 CS 241586B1
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- piston
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- pressure
- hydraulic cylinder
- lubrication
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Abstract
Vynález sa týká zariadenia na kontrolu dodávky mazacieho média do mazaného miesta s blokováním chodu stroja pri porušení prívodného potrubia, ako aj pri zanesení mazaného miesta nečistotami. To sa dosiahne tým, že mazacie médium je privádzané pod piestik, ktorý je tlakom média vytláčaný do výšky bočného otvoru, ktorým. odtéká k mazanému miestu. V případe •poruchového stavu sa piestiik presúva do jednej z poruchových polóh a dává impulz k blokovaniu chodu stroja.The invention relates to a device for controlling the supply of lubricating medium to the lubricated point with blocking of the machine operation in case of damage to the supply pipe, as well as in case of clogging of the lubricated point with impurities. This is achieved by supplying the lubricating medium under the piston, which is pushed by the pressure of the medium to the height of the side opening, through which it flows to the lubricated point. In the event of a fault condition, the piston moves to one of the fault positions and gives an impulse to block the operation of the machine.
Description
Vynález sa týká zariadenia na kontrolu dodávky mazacieho média do mazaného miesta s blokováním chodu stroja pri porušení prívodného potrubia, ako aj pri zanesení mazaného miesta nečistotami.BACKGROUND OF THE INVENTION The present invention relates to a device for controlling the supply of lubricating medium to a lubrication point with a machine blockage in the event of a failure of the supply line as well as contamination of the lubrication point.
To sa dosiahne tým, že mazacie médium je prívádzané pod piestik, ktorý je tlakom média vytláčaný do výšky bočného otvoru, ktorým. odtéká k mazanému miestu. V případe .poruchového stavu sa piestiik presúva do· jednej z poruchových polóh a dává impulz k blokovaniu chodu stroja.This is achieved in that the lubricating medium is fed under a piston which is forced by the pressure of the medium to the height of the side opening through which it is displaced. flows to the lubrication point. In the event of a fault condition, the piston moves to one of the fault positions and provides an impulse to block machine operation.
415 8 6416 8 6
Predmetom vynálezu je zariadenie na kontrolu činnosti mazacieho systému.The invention relates to a device for monitoring the operation of a lubrication system.
Je známe zariadenie na kontrolu činnosti mazacieho systému, ktoré obsahuje tlakový spínač, kontrolujúci tlak mazacieho média v mazacom. potrubí. Nevýhodou tohto riešenia je potřeba zariadenia škrtiča tlaku medzi tlakový spínač a mazané miesto, na vyvodenie tlaku v mazacom potrubí.A device for monitoring the operation of a lubrication system is known which includes a pressure switch controlling the pressure of the lubricating medium in the lubricating system. pipe. A disadvantage of this solution is the need for a pressure throttle device between the pressure switch and the lubrication point to apply pressure to the lubrication line.
Túto nevýhodu odstraňuje zariadenie podlá vynálezu, ktorého podstata spočívá v tom, že pozostáva z hydraulického valčeka, v ktorom je umiestnený piestik a pružina, pričom na volnom konci piestika je vytvořená kulisa. O túto kulisu sa opiera koncový spínač. Hydraulický valček -je opatřený vtokovým a výtokovým otvorom.This disadvantage is overcome by the device according to the invention, which consists of a hydraulic cylinder in which the piston and the spring are located, with a sliding piston formed at the free end of the piston. The limit switch is supported against this backdrop. The hydraulic cylinder is provided with an inlet and an outlet.
Příklad vyhotovenia zariadenia podía vynálezu je znázorněný na pripojenom obrázku.An example of an embodiment of the device according to the invention is shown in the attached figure.
•Pri inormálnej činnosti mazacieho systému je mazacie médium vtokovým otvorom 2 privádzané do hydraulického· valčeka 1 pod piestik 3, na ktorý vyvíja protisilu pružina 4. Tlakom mazacieho média je piestik 3 udržovaný vo výške výtokového· otvoru 5 a mazacie médium týmto otvorom volné vtéká do mazaného miesta. Táto normálna pracovná poloha piestika 3 je snímaná na kulise 6 koncovým snímačom 7.During normal operation of the lubrication system, the lubricating medium is fed through the inlet opening 2 into the hydraulic cylinder 1 under the piston 3, to which the spring 4 applies a counter-force. of the deleted place. This normal operating position of the piston 3 is sensed on the gate 6 by the end sensor 7.
V případe poškodenia prívodného potrubia a úniku tlaku ftiazacieho média, piestik 3 vplyvom tlaku pružiny 4 klesne na dno hydraulického valčeka 1. Koncový spínač 7 sa vysunie po šikmej časti kulisy 6 a vydá impulz pre bilokovanie chodu stroja.In the event of damage to the supply line and leakage of the biasing medium, the piston 3 is lowered to the bottom of the hydraulic cylinder 1 due to the spring 4 pressure.
V případe zanesenia mazaného miesta nečistotami, zamedzí sa doňho prístúp' mazacieho média, následkom čoho stúpne v· přívode média tlak, ktorým je piestik 3 přesunutý do hornej krajnej polohy, následkom čoho sa koncový spínač 7 vysunie po dolnej šikmej časti kulisy 6 a vydá impulz pre blokovanie chodu stroja.In the case of contamination of the lubrication point, the lubrication medium is prevented from entering it, as a result of which the pressure in the medium supply is increased by which the piston 3 is moved to the upper limit position and the limit switch 7 slides out to block machine operation.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS843498A CS241586B1 (en) | 1984-05-11 | 1984-05-11 | A device for checking the operation of the mazacle system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS843498A CS241586B1 (en) | 1984-05-11 | 1984-05-11 | A device for checking the operation of the mazacle system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS349884A1 CS349884A1 (en) | 1985-08-15 |
| CS241586B1 true CS241586B1 (en) | 1986-03-13 |
Family
ID=5375250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS843498A CS241586B1 (en) | 1984-05-11 | 1984-05-11 | A device for checking the operation of the mazacle system |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS241586B1 (en) |
-
1984
- 1984-05-11 CS CS843498A patent/CS241586B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS349884A1 (en) | 1985-08-15 |
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