PL110105B1 - Transporting device - Google Patents

Transporting device Download PDF

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Publication number
PL110105B1
PL110105B1 PL18957576A PL18957576A PL110105B1 PL 110105 B1 PL110105 B1 PL 110105B1 PL 18957576 A PL18957576 A PL 18957576A PL 18957576 A PL18957576 A PL 18957576A PL 110105 B1 PL110105 B1 PL 110105B1
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PL
Poland
Prior art keywords
roller
friction
suction cup
attached
transport roller
Prior art date
Application number
PL18957576A
Other languages
Polish (pl)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to PL18957576A priority Critical patent/PL110105B1/en
Publication of PL110105B1 publication Critical patent/PL110105B1/en

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Description

Przedmiotem wynalazku jest urzadzenie transportujace nalezace do dziedziny techniki manipulowania elastycznymi lub wiotki¬ mi produktami.Stan techniki. Znane urzadzenie transportujace zawiera stól, do plyty którego umocowany jest korpus. W plycie wyciete jest okno, w którym umocowana jest czesciowo otwarta obudowa z cierna rolka transportujaca. W oknie oraz w obu¬ dowie rolki wytwarzane jest podcisnienie, które powoduje przyssanie transportowanego arkusza i dociskanie go do ciernej biezni rolki. Omawiane urzadzenie jest przedstawione w amerykanskim opisie patentowym nr 3 403 904.Istota wynalazku. Istota wynalazku jest rolka transportujaca, która ma dwie cierne bieznie, po¬ miedzy którymi nasadzona jest ssawika w postaci odwróconej litery U. Wierzcholek ssawki jest scie¬ ty. Linia krawedzi czola ssawki lezy ponizej two¬ rzacych bieznie.Zaleta urzadzenia transportujacego wedlug wy¬ nalazku jest przesuwanie arkuszy papieru bez tarcia pomiedzy powierzchnia przesuwanego arku¬ sza i nieruchomymi elementami urzadzenia.Zmniejsza to zuzycie elementów urzadzenia oraz zmniejsza wydatek powietrza na wytwarzane pod¬ cisnienia w ssawie. Urzadzenie jest trwale i latwe do konserwacji.Objasnienie rysunku. Przedmiot wynalazku zo- 10 15 20 25 stal odtworzony schematycznie w przykladzie wy¬ konania na rysunku, na którym fig. 1 przedsta¬ wia ssaca rolke transportujaca w przekroju po¬ dluznym, a fig. 2 ssaca rolke transportujaca w przekroju poprzecznym.Przyklad wykonania. Urzadzenie zawiera plytke stolu 1, do której umocowany jest korpus 2.W plycie 1 wyciete jest okno, przez które wy¬ chodzi na powierzchnie stolu 1 rolka transportu¬ jaca 3. Rolka ta 3 ma dwa pasy zewnetrzne o jednakowej srednicy, na których nalozone sa gu¬ mowe obrecze. Pasy te stanowia bieznie cierne 4 rolki 3. Pomiedzy biezniami 4 jest pas srodkowy rolki 3 o mniejszej srednicy. Srodkowy pas jest otoczony ssawka 5 wykonana z rury wygietej w ksztalcie odwróconej litery U. Wierzcholek ssawki 5 jest sciety tworzac czolo ssawki. Ssawka 5 jest umocowana do korpusu 2 tak, by linia krawedzi A czola ssawki lezala ponizej tworzacych bieznie 4. Rolka transportujaca 3 umocowana jest do walka 6, ulozyskowanego w korpusie 2.Za pomoca walka gietkiego przylaczonego do walka 6 napedzana jest rolka 3, natomiast ssaw¬ ka 5 polaczona jest z pompa prózniowa, która wytwarza odpowiednie podcisnienie na czole ssawki. Urzadzenie stosowane jest do przesuwa¬ nia dowolnych wiotkich arkuszy 7 po powierzch¬ ni plyty stolu 1 bez dodatkowych operacji mocu¬ jacych w urzadzeniach poligraficznych. 1101053 110105 4 Zastrzezenie patentowe Urzadzenie transportujace zawierajace plyte stolu z wycietym oknem, w którym znajduje sie rolka transportujaca ulozyskowana w korpusie przymocowanym do stolu, znamienne tym, ze rol¬ ka transportujaca (3) ma bieznie cierne (4), po¬ miedzy którymi znajduje sie przymocowana do korpusu (2) ssawka (5), przy czym linia krawe¬ dzi (A) czola ssawki lezy ponizej tworzacych biez¬ nie cierne (4).FIG.1 FIG. 2 Drukarnia Narodowa, Zaklad Nr 6, Cena 45 zl PLThe subject of the invention is a transport device which belongs to the technical field of handling flexible or flabby products. State of the art. The known transporting device comprises a table to a plate on which the body is attached. A window is cut in the plate, in which a partially open housing with a friction transport roller is mounted. An underpressure is generated in the window and in the roller housing, which sucks the sheet transported and presses it against the frictional track of the roller. The device in question is described in the US patent specification No. 3,403,904. Summary of the invention. The essence of the invention is a conveyor roller which has two frictional tracks between which the suction cup is mounted in the form of an inverted U letter. The top of the suction cup is cut off. The line of the edge of the suction head lies below the running tracks. The advantage of the conveying device according to the invention is that the sheets of paper are moved without friction between the surface of the sheet being moved and the stationary parts of the device. This reduces the wear of the device components and reduces the air expenditure on the generated negative pressure in the sucker. The device is durable and easy to maintain. Clearance of the drawing. The subject matter of the invention is schematically reproduced in the embodiment in the drawing, in which Fig. 1 shows the suction transport roller in longitudinal section, and Fig. 2 shows the suction transport roller in cross-section. The device comprises a table plate 1 to which the body 2 is attached. A window is cut in the plate 1 through which the transport roller 1 extends onto the table surface. The roller 3 has two outer belts of the same diameter on which they are placed. rubber rims. These belts constitute the friction raceways 4 of the roller 3. Between the raceways 4 there is a central belt of the roller 3 with a smaller diameter. The middle band is surrounded by a suction cup 5 made of an inverted U-bent tube. The top of the suction cup 5 is cut to form the head of the suction cup. The suction cup 5 is fixed to the body 2 so that the edge line A of the suction head lies below the running tracks 4. The transporting roller 3 is attached to the roller 6 located in the body 2, by means of a flexible roller connected to the roller 6, the roller 3 is driven, and the squeegee ¬ka 5 is connected to a vacuum pump which creates a suitable negative pressure on the face of the suction cup. The device is used to slide any flaccid sheets 7 over the surface of the table plate 1 without any additional clamping operations in the printing devices. 1101053 110105 4 A transport device comprising a table plate with a cut-out window, in which there is a transport roller mounted in a body attached to the table, characterized in that the transport roller (3) has friction tracks (4) between which it is located the suction cup (5) is attached to the body (2), the line of the edges (A) of the suction head lying below the friction tracks (4) forming the friction tracks (4). FIG. 1 FIG. 2 National Printing House, Plant No. 6, Price PLN 45 PL

Claims (2)

1. Zastrzezenie patentowe Urzadzenie transportujace zawierajace plyte stolu z wycietym oknem, w którym znajduje sie rolka transportujaca ulozyskowana w korpusie przymocowanym do stolu, znamienne tym, ze rol¬ ka transportujaca (3) ma bieznie cierne (4), po¬ miedzy którymi znajduje sie przymocowana do korpusu (2) ssawka (5), przy czym linia krawe¬ dzi (A) czola ssawki lezy ponizej tworzacych biez¬ nie cierne (4). FIG.1 FIG.1. Patent claim A transporting device comprising a table plate with a cut window, in which there is a transport roller mounted in a body attached to the table, characterized in that the transport roller (3) has friction tracks (4) between which there is Suction cup (5) attached to the body (2), the line of the edges (A) of the suction head lying below the friction raceways (4). FIG. 1 FIG. 2. Drukarnia Narodowa, Zaklad Nr 6, Cena 45 zl PL2. National Printing House, Plant No. 6, Price PLN 45 PL
PL18957576A 1976-05-14 1976-05-14 Transporting device PL110105B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL18957576A PL110105B1 (en) 1976-05-14 1976-05-14 Transporting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL18957576A PL110105B1 (en) 1976-05-14 1976-05-14 Transporting device

Publications (1)

Publication Number Publication Date
PL110105B1 true PL110105B1 (en) 1980-07-31

Family

ID=19976867

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18957576A PL110105B1 (en) 1976-05-14 1976-05-14 Transporting device

Country Status (1)

Country Link
PL (1) PL110105B1 (en)

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