CS204136B1

CS204136B1 - Device for continuous degreasing

Info

Publication number: CS204136B1
Application number: CS180277A
Authority: CS
Inventors: Stefan Vanga; Michal Maar
Original assignee: Stefan Vanga; Michal Maar
Priority date: 1977-03-18
Filing date: 1977-03-18
Publication date: 1981-03-31

Description

Vynález sa týká zariadenia na kontinuálně odmasťovanie, čistenie a utieranie do sucha mastného a povrchové znečistěného drotu pri výrobě obalených spájok a elektrod v lise.The invention relates to a device for continuously degreasing, cleaning and wiping dry grease and surface contaminated wire in the manufacture of coated solders and electrodes in a press.

Používaný jádrový drót na výrobu obalených spájok a elektrod v lise sa zo sekáme dodává mastný a povrchovo znečistěný, a preto sa musí před lisováním obalovej hmoty odmastiť a očistiť. Doterajšie zariadenia pre odmasťovanie, čistenie a utieranie do sucha mastného a povrchovo znečistěného jádrového drotu představovali v podstatě otvorené ručné práčky. Ich nevýhodou bolo, že všetky operácie sa vykonávalo ručně s velkou potřebou pracovných sil a pri nízkej produktivitě práce. Nezanedbatelné sú aj úspory čistiaceho média, ktoré je tvořené trichlórom alebo tetrachlórom, keď zariadenim podlá vynálezu sa jeho spotřeba niekolko násobné zníži. Okrem vyššie uvedených výhod zariadenia podlá vynálezu třeba mať ďalej na zřeteli aj tú skutočnosť, že sa ním značné zlepšili pracovně podmienky odstraněním výparov čistiaceho média do ovzdušia.The core wire used for the production of coated solders and electrodes in the press is supplied from the chopped grease and surface contaminated and must therefore be degreased and cleaned before pressing the packaging material. Prior art devices for degreasing, cleaning and wiping dry, greasy and surface contaminated core wire were essentially open hand washing machines. Their disadvantage was that all operations were carried out manually with a large labor demand and low labor productivity. The savings of the cleaning medium, which is made up of trichloro or tetrachloro, are also not negligible when the device according to the invention reduces its consumption several times. In addition to the aforementioned advantages of the device according to the invention, it should also be borne in mind that it has greatly improved the operating conditions by removing the vapors of the cleaning medium into the atmosphere.

Uvedené nevýhody sa vynálezom do značnej miery odstránia. Podstata zariadenia spočívá v tom, že umývacia komora pozostáva z plášťa opatřeného predným vekom s nástavcom pre výměnné vodítka jádrového drotu, žádným vekom a v plášti upravenými dvorni radiálnymi rozprašovacími dýzami, medzi ktorými je upravené odpadové hrdlo s priechodom pre jádrový drůt, pričom za predným vekom sú upravené aspoň dva tesniace krúžky a ocelová vlna, do ktorej z druhej svojej strany dosadajú na vodiaci krúžok, opierajúci sa o aspoň jeden stierací krúžok, za ktorým je upravená vlna, v axiálnom smere dosadajúce na aspoň dva tesniace krúžky a radiálně stláčané prostredníctvom skrutiek a segmentov a pričom dýzy sú rozvodem napojené na nádrž čiastiaceho média, opatrenú prívodom stlačeného vzduchu a odpadové hrdlo, potrubím na odpadovú nádrž.These disadvantages are largely eliminated by the invention. The essence of the device consists in that the washing chamber consists of a jacket provided with a front lid with an adapter for replaceable core wire guides, no lid and in the jacket provided with radial spray nozzles, between which there is a waste socket with a passage for the core wire. at least two sealing rings and a steel wool in which they engage on the other side on a guide ring resting on at least one wiper ring behind which the wool is arranged, abutting in the axial direction on at least two sealing rings and radially compressed by means of screws and segments and wherein the nozzles are connected through a manifold to the parting medium tank provided with a compressed air supply and a discharge port, through a conduit to the outlet tank.

Zariadenie na kontinuálně odmasťovanie a čistenie jádrového drotu podlá vynálezu má viaceré výhody. Odstráni sa poměrně velká fyzická námaha, lebo na mieru nasekaný drót sa nakládá len raz a to priamo do zásobníka lisu. Ušetří sa čas potřebný na zdlhavé odmasťovanie a čistenie jádrového drotu v ručnej práčke a potom na ručpú manipuláciu spojená so sušením jádrového drotu, lebo v zariadení podlá vynálezu sa jádrový drot odmašťuje, čistí a utiera do sucha kontinuálně, mechanizované s velkými rýchlosťami a ešte vzhladom k tomu, že umýva204136The device for continuously degreasing and cleaning a core wire according to the invention has several advantages. A relatively large amount of physical effort is eliminated, since the tailor-made wire is only loaded once and directly into the press magazine. The time required for lengthy degreasing and cleaning of the core wire in a hand washing machine and then for the manual handling associated with drying the core wire is saved, since in the apparatus of the invention the core wire is degreased, cleaned and wiped dry continuously, mechanized at high speeds by washing204136

2041 cia konnora je zabudovaná vo výrobmej linke lisu, jádrový drůt hned' po vysušení prechádza lisom, kde sa obaluje obalovou hmotou. Vynálezom sa teda značné zvýši pro- ^!duktivita práce prii výrobě obalených spájok a elektród. Ďalej sa vynálezom zabráni zamoreniu pracovnýcli priestorov zdraviu škodlivými výparmii drichlóru či tetrachlóru, lebo umývacia komora, cez ktorú prechádza jádrový drót je úzavretá. Mimo uvedeného sa vynálezom zníži spotřeba trlchlóru či tetrachlóru, na odmastěme a vyčistenie jádrového drůtu proti původnej spotrebe až na jednu štvrtinu a ušetří sa cca 150 párou špeciálnych gumových rukavic ročně.2041 cia kona is built into the press production line, the core wire immediately after drying passes through the press where it is wrapped with wrapping material. The invention thus significantly increases ^pro-! ductivity in the production of coated solders and electrodes. Furthermore, the invention avoids contamination of occupational spaces by the health-damaging vapors of drichlor or tetrachlor, since the washing chamber through which the core wire passes is closed. In addition, the invention will reduce the consumption of trichlor or tetrachloride, degrease and clean the core wire against the original consumption up to one quarter, and save about 150 pairs of special rubber gloves per year.

Příklad prevedenia vynálezu je znázorněný na ipripojenom , výkrese, kde obrázok představuje schématický půdorysný rez umývacou komorou s nárysným rezom uzavřete j nádrže pre čistiace médium z odpadovej nádrže.An exemplary embodiment of the invention is illustrated in the accompanying drawing, in which the figure represents a schematic plan view of a washing chamber with a front view of a closure of a cleaning medium tank from a waste tank.

Zariadeňie na prevadenie spůsobu kontinuálneho ’ odmastovama a čistenia jádrového drotu podlá vynálezu pozostáva z umývacej komory, ktorá sa skládá z plášťa 1, predného veka 2 s nástavcom pre výměnné vodítka 5 jádrového drůtu 16, zo· žádného veka 3, z dvoch rozprašovacích dýz 4 a z odpadového hrdla 6. V mývacej komoře sú z prednej strany vložené najmenej dva tesnlace krúžky 7, za týmito je vložená ocelová vina 8 přitlačená k distančnému krúžku 9, ktorý sa opiera o rozprašovacie dýzy 4.The apparatus for carrying out the continuous degreasing and cleaning of the core wire according to the invention consists of a washing chamber consisting of a jacket 1, a front lid 2 with an extension for replaceable guides 5 of a core wire 16, no lid 3, two spray nozzles 4 and In the washing chamber, at least two seals of the ring 7 are inserted from the front side, after which a steel vine 8 is pressed against the spacer ring 9, which rests on the spray nozzles 4.

V zadnej časti umývacej komory je vložený vodiaci krúžok 10, oplerajúci sa o rozprašovacie dýzy 4, ďalej je tam vložený jeden alebo dva stieracie krúžky 11, za kterými je vložená ocelová vlna 12, ktorá je v smere axiálnom přitlačená na najmenej dva zadně tesniace krúžky 13 a v smere řadiáinom je stlačená dvorní skrutkami 14 pomocou dvoch segmentov 15. Ďalej sa zariadeňie skládá zo zavretej nádrže 17 pre čistiace médium 22, opatrenej prívodom 18 stlačeného vzduchu a rozvodom 19 čistiaceho média do rozprašovacích dýz 4, ďalej sa skládá z odpadové} nádrže 20, do ktorej je vóťne zasunuté odpadové potrubie 21 vedené od odpadového hrdla 6. Přitom predné tesniace krúžky 7, stieracie krúžky 11 a zadné tesniace krúžky 13 sú z materiálu odolného voči čistiacemu médiu 22, napr. z makčeného polyvinylchloridu,In the rear part of the washing chamber there is inserted a guide ring 10 leaning on the spray nozzles 4, further there is inserted one or two scraper rings 11 behind which a steel wool 12 is inserted, which is pressed axially against at least two rear sealing rings 13 The apparatus consists of a closed tank 17 for the cleaning medium 22, provided with a supply 18 of compressed air and a distribution 19 of the cleaning medium to the spray nozzles 4, further comprising a waste tank 20, The front sealing rings 7, the wiper rings 11 and the rear sealing rings 13 are made of a material resistant to the cleaning medium 22, e.g. mocked polyvinyl chloride,

Před započatím kontinuálneho odmasťovania, čistenia a utierania do sucha, mastného a povrchovo znečistěného jádrového drůtu podlá vynálezu sa najskůr dodaný na mieru nasekaný jádrový drot 16 kromadne vkládá do zásobníka lisu a potom po jednom za sebou sa kontinuálně podává automaticky a prěchádza výměnnými vodítkami 5, uloženými v nástavci před něho veka 2. Ďalej prěchádza prednými tesniacimí krúžkami 7 a ocelovou vlnou 8, ktorá zachytí z něho hrubé povrchové nečistoty, potom prechádza distančným krúžkom 9, za ktorým prichádza do priestoru medzi rozprašovacími dýzami 4, kde sa prevádza vlastně odmasťovanie a čistenie rozprašovaným čistiacim médiom 22, například trichlórom, či tetrachlórom, ktoré sa vytláča stlačeným vzduchom přivedeným do uzavřete} nádrže 17 prívodom stlačeného vzduchu 18 a rozvodom 19 sa privádza do rozprašovacích dýz 4.Prior to commencing continuous degreasing, cleaning and wiping dry, greasy and surface contaminated core wire according to the invention, the tailor-made chopped core wire 16 is first piled into a press container and then fed continuously one after the other and passes through replaceable guides 5 it passes through the front sealing rings 7 and the steel wool 8, which catches the coarse surface impurities therefrom, then passes through the spacer ring 9, after which it enters the space between the spray nozzles 4, where degreasing and spray cleaning are actually carried out A cleaning medium 22, such as trichloro or tetrachloro, is forced out by compressed air supplied to the tank 17 by the supply of compressed air 18 and fed to the spray nozzles 4 via a manifold 19.

Ďalej prěchádza jádrový drůt 16 vodiiacim krúžkom 13 a cez stieracie krúžky 11, ktoré stierajú čistiace médium 22 a toto s pohltenýml mastnotami a inými nečistotami odtéká z umývacej komory odpadovým hrdllom 6 a odpadovým potrubím 21 do odpadovej nádrže 20. Pri přechode odmaštěného a umytého jádrového drůtu 16 ocelovou vlnou 12, ktorá je naň axiálně a radiálně přitlačená, sa dokončí jeho úplné povrchové očistenie a pri přechode žádnými tesniacimi .krúžkami 13 sa ešte utiera do sucha. Predné tesniace krúžky 7 a zadné tesniace krúžky 13 slúžia tiež ako tesnenie proti vytekaniu čistiaceho média 22 z umývacej komory.Furthermore, the core wire 16 passes through the guide ring 13 and through the scraper rings 11 which wipe the cleaning medium 22 and this, with absorbed grease and other contaminants, flows from the scrubbing chamber through the waste neck 6 and the waste pipe 21 into the waste tank 20. 16, the steel surface 12 which is axially and radially pressed against it completes its complete surface cleaning and wipes dry when passing through any sealing rings 13. The front sealing rings 7 and the rear sealing rings 13 also serve as a seal against leakage of the cleaning medium 22 from the washing chamber.

Claims

2041 3 cia of the core is embedded in the production line of the press, passing the core wire after drying through a press where it is wrapped in a wrapper. Thus, the invention will greatly increase labor productivity in the manufacture of coated sleeves and electrodes. Further, the invention is to prevent the working areas from being destroyed by health harmful chlorofluorocarbon or tetrachloride, or by a washing chamber through which the core drill is closed. In addition to this, the invention will reduce the consumption of citric acid trichloride, to degrease and clean the core wire against ingestion up to one quarter, and save about 150 steam of special rubber gloves per year. An exemplary embodiment of the invention is shown in the accompanying drawing, wherein the figure is a schematic plan view of a washing chamber with a side view of the cleaning medium tank of the waste tank. A device for converting a continuous degreasing and purifying process of a core wire according to the invention consists of a washing chamber consisting of a jacket 1, a front cover 2 with an adapter for replacement core guides 16, of the type 3, of two At least two sealing rings 7 are inserted in the scrubber chamber from the front side of the scoop chamber, behind which is inserted the steel coil 8 pressed against the spacing ring 9, which rests on the spraying nozzles 4. In the rear part of the scrubber chamber there is inserted one or two scraper rings 11, behind which the steel wool 12 is inserted, which in directional direction is pressed against at least two rear sealing rings 13 and in the radial direction is compressed by the yoke bolts 14 of the auxiliary segments 15. It is further assembled from the closed tank 17 for the cleaning medium 22, equipped with a compressed air inlet 18 and a cleaning medium manifold 19 22 22 for atomizing nozzles 4, further comprises a waste container 20 into which is disposed a waste conduit 21 guided by the waste nozzle 6. The front sealing rings 7, scraper the rings 11 and the back-sealing rings 13 are made of a material resistant to the cleaning medium 22, e.g., of dipped polyvinyl chloride. Prior to the continuous degreasing, cleaning and wiping of the dry, greasy, and polluted core core of the invention, the chopped core is initially provided. the pulp 16 is inserted into the press container and then passed continuously one after the other automatically and passed through interchangeable guides 5 placed in the cap of the lid

Further, it passes through the front sealing rings 7 and the steel wool 8 which catches the coarse surface impurities, then passes through the spacer ring 9, behind which it enters the space between the spray nozzles 4 where the degreasing and cleaning is actually carried out sprayed cleaning medium 22, such as trichloride or chloroform, which is extruded through the compressed air supplied to the tank 17 via a compressed air supply 18 and the manifold 19 is fed to the spray nozzles 4. Next, the core wire 16 passes through the guide ring 13 and through the wiper rings 11, which wipe the cleaning medium 22 and this with the grease and other impurities flowing out of the washing chamber through the waste neck 6 and the drain pipe 21 into the evaporator tank 20. On the transition of the degreased and washed steel core 16 by the steel the wave 12, which is axially and radially pressed thereon, completes its complete surface The sealing rings 7 and the rear sealing rings 13 also serve as a seal against leakage of the cleaning medium 22 from the washing chamber. PRED Μ ET A device for continuously degreasing, cleaning and wiping dry grease and surface contaminated core wire of the production coated solder and electrode in a press equipped with a wash chamber, a purge medium tank and a waste tank, characterized in that the washing chamber is glass it consists of a skirt (1) provided with a front cover (2) with a sleeve for replaceable guides (5) of the core wire (16), no cover (3) and two radial spray nozzles (4) provided in the sleeve (1), between which a waste neck (6) is provided with a passage for the core wire (16), wherein at least the front cover (2) is provided with at least twin rings (7) and a steel wool (8) from the other on its side it rests against the guide ring (10) resting on at least one wiper ring (11), behind which the wedge (12) abuts at least two sealing rings (13) and is radially compressed by screws (14), and segments (15), wherein the nozzles (4) are connected by a manifold (19) to a cleaning medium tank (17), a compressed air inlet (18), and a drain (6) via a pipe (21) to a drain tank (20). 1 sheet of drawings Severografia, n. After race 7, Most