PL117282B1 - Apparatus for longitudinally cutting profiled and smoothnstripsadkikh - Google Patents

Apparatus for longitudinally cutting profiled and smoothnstripsadkikh Download PDF

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Publication number
PL117282B1
PL117282B1 PL20976578A PL20976578A PL117282B1 PL 117282 B1 PL117282 B1 PL 117282B1 PL 20976578 A PL20976578 A PL 20976578A PL 20976578 A PL20976578 A PL 20976578A PL 117282 B1 PL117282 B1 PL 117282B1
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PL
Poland
Prior art keywords
rollers
head
cutting
base
tape
Prior art date
Application number
PL20976578A
Other languages
Polish (pl)
Other versions
PL209765A1 (en
Inventor
Jerzy Barwik
Jerzy Rzoska
Zbigniew Drazek
Original Assignee
Urzadzen Okretowych Techmet Fa
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.)
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Application filed by Urzadzen Okretowych Techmet Fa filed Critical Urzadzen Okretowych Techmet Fa
Priority to PL20976578A priority Critical patent/PL117282B1/en
Publication of PL209765A1 publication Critical patent/PL209765A1/xx
Publication of PL117282B1 publication Critical patent/PL117282B1/en

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Description

Przedmiotem wynalazku jest urzadzenie do wzdlu¬ znego ciecia tasm profilowanych i gladkich.The subject of the invention is a device for slitting profiled and smooth tapes.

Urzadzenie stanowi wydzielone stanowisko do'cie¬ cia tasm gumowych lub tasm z tworzyw sztucz¬ nych i moze byc stosowane zarówno w liniach pro¬ dukcji tasm zakladów gumowych jak i w zakla¬ dach produkujacych przenosniki, wykladziny pod¬ logowe itp.The device is a separate stand for cutting rubber belts or plastic belts and can be used both in lines for producing rubber belts as well as in conveyors, floor coverings, etc.

Znane urzadzenia do ciecia tasm gumowych sa wyposazone w narzedzia tnace stale w postaci no¬ zy bagnetowych. Tasma gumowa jest przeciagana przez rejon umieszczenia nozy i w ten sposób jest przez nie rozcinana na pasy.The known machines for cutting rubber bands are equipped with continuous cutting tools in the form of bayonet knives. The rubber band is pulled through the area where the knives are placed and is thus cut through them into strips.

Tasmy zwlaszcza gumowe sa zwykle zbrojone wlóknem naturalnym lub syntetycznym. Wlókna te oraz sam sposób przeciagania tasm powoduja, ze ciete pasy nie posiadaja prostoliniowosci. W wy¬ niku ciecia tym sposobem okolo 80% pocietych pa¬ sów nie nadaje sie do stosowania w urzadzeniach transportowych.Ribbons, especially rubber ones, are usually reinforced with natural or synthetic fibers. These fibers and the very way of pulling the tapes mean that the cut strips do not have straightness. As a result of the cutting by this method, approximately 80% of the cut strips are not suitable for use in transport devices.

Celem wynalazku jest zaprojektowanie urzadze¬ nia zapewniajacego szybkie i prostoliniowe ciecie tasm na pasy a posiadajacego prosta konstrukcje i latwa obsluge. Cel ten zostal osiagniety przez za¬ projektowanie i zrealizowanie urzadzenia sklada¬ jacego sie z podstawy na której jest osadzona glad¬ ka od góry plyta w formie wydluzonego stolu, przy czym na podstawie urzadzenia sa zamocowane dwie glowice, z których jedna obcinajaca obrzeza tasmy jest ustawiona na podstawie od strony wejscia tas¬ my, a druga glowica tnaca pasy scisle okreslonej szerokosci jest ustawiona dalej w kierunku zejscia pocietych pasów.The object of the invention is to design a device that provides fast and straight-line cutting of tapes to strips, having a simple structure and easy handling. This goal was achieved by designing and implementing a device consisting of a base on which a plate, smooth from the top, in the form of an elongated table, is mounted, with two heads attached to the device's base, one of which is set to cut the edge of the tape. on the base at the entry side of the tape, and the second cutting head of the strips of strictly defined width is positioned further in the direction of departure of the cut strips.

Za pierwsza i za druga glowica sa ustawione spre- 5 zone miedzy soba zespoly rolek ciagnacych tasme, zas do podstawy z przodu jest zamocowany zespól rolek podajacych tasme, a z tylu podstawy jest za¬ mocowany zespól rolek regulujacych wyjscie po¬ cietych pasów. io Ponadto z boków pierwszej glowicy znajduja sie zeslizgi kierujace obciete obrzeza tasmy do pojem¬ ników.Behind the first and second heads are arranged the sets of rollers pulling the tape tightly between each other, and the set of rollers feeding the tape is attached to the base at the front and a set of rollers regulating the exit of the cut belts is attached to the back of the base. Moreover, on the sides of the first head there are slides for directing the cut edges of the tape to the containers.

Obie glowice sa wyposazone w noze krazkowe, które sa. rozstawione na zadana miedzy nimi od- 15 leglosc równa szerokosci cietego pasa. Pomiedzy ^glowicami znajduja sie rolki dopychajace tasme do bocznej prowadnicy, która ma za zadanie utrzymy¬ wac prostolinijnosc cietej tasmy. wzgledem prosto¬ liniowosci calego urzadzenia. 20 Przed kazda glowica tnaca sa umieszczone rolki do¬ ciskajace tasme do plyty co umozliwia dokladne pro¬ stoliniowe przecinanie tasmy przez noze krazkowe.Both heads are equipped with circular knives that are. spaced apart by a predetermined distance between them equal to the width of the cut strip. Between the heads there are rollers pushing the tape to the side guide, which is to keep the tape cut straight. relative to the straightness of the linearity of the entire device. In front of each cutting head there are rollers that press the tape against the board, which allows for accurate, straight cutting of the tape by the circular knives.

Zaleta urzadzenia wedlug wynalazku jest to, ze zapewnia ono dokladnie prostoliniowe ciecie pasów 25 z szerokiej tasmy wzmacnianej wlóknem, przy czym szerokosc cietych pasów moze byc zmieniana przez szybka zmiane rozstawu nozy.An advantage of the device according to the invention is that it provides a perfectly straight cut of the strips 25 from a wide fiber reinforced tape, the width of the cut strips being varied by rapidly varying the spacing of the knives.

Przedmiot wynalazku jest uwidoczniony w przy¬ kladzie wykonania na rysunku, który przedstawia 30 schematycznie urzadzenie w widoku z boku. 117 2823 117282 4 Urzadzenie sklada sie ze stalowej masywnej kon¬ strukcji podstawy 1, górnej plyty 2 polaczonej trwa¬ le z podstawa dwóch glowic tnacych 4 i 5, dwóch zespolów 8 i 9 rolek ciagnacych i podajacych tas¬ me do ciecia, rolek 6 dopychajacych tasme do pro¬ wadnicy 7, rolek 12 i 13 dociskajacych tasme zes¬ polu 10 rolek podajacych tasme, zespolu 11 rolek regulujacych wyjscie tasmy oraz dwóch motore¬ duktorów napedzajacych glowice tnace i zespoly 8, 9 rolek ciagnacych i podajacych.The subject matter of the invention is shown in an exemplary embodiment in the drawing, which schematically shows the device in side view. 117 2823 117282 4 The device consists of a solid steel structure of the base 1, a top plate 2 permanently connected to the base of two cutting heads 4 and 5, two sets of 8 and 9 rollers for pulling and feeding tapes for cutting, 6 rollers for pushing tape for the guide 7, rollers 12 and 13 pressing the tape with a set of 10 rollers for feeding the tape, a set of 11 rollers regulating the tape exit and two motor guides driving the cutting heads and sets of 8, 9 pulling and feeding rollers.

Z przodu podstawy od strony wejscia tasmy do urzadzenia jest zamocowany zespól 10 trzech wal¬ cowych rolek, przy czym górna rolka jest rucho¬ ma w pionie i jej polozenie jest regulowane za po¬ moca srub pociagowych. Dalej w kierunku przesu¬ wania sie tasmy jest ustawiona glowica 4 ciecia obrzezy, która z przodu jest zaopatrzona w rolki 12 dociskajace tasme do plyty 2 górnej urzadzenia. Tuz za ta glowica 4 jest ustawiony zespól 8 walcowych dwóch rolek, usytuowanych jedna nad druga, przy czym odleglosc miedzy rolka górna i dolna jest re¬ gulowana za pomoca srub pociagowych wzajemnie sprzezonych.A set of three cylindrical rollers 10 is attached to the front of the base at the entrance to the device, the top roller movable vertically and its position adjustable by means of pull screws. Further, in the direction of the belt travel, a head 4 for cutting the edge is set, which at the front is provided with rollers 12 pressing the tape against the upper plate 2 of the device. Immediately after this head 4 there is a set of 8 cylindrical two rollers arranged one above the other, the distance between the upper and lower rollers being adjusted by means of interconnected pulling screws.

Nastepnie w pewnej odleglosci jest ustawiona glo¬ wica 5 ciecia pasów a tuz za nia znajduje sie ze¬ spól 9 rolek ciagnacych tasme. Konstrukcja obu glowic 4 i 5 oraz zespolów 8, 9 rolek ciagnacych jest jednakowa, przy czym glowice sa wyposazone w kilka krazkowych nozy 3 pracujacych parami.Then, at a certain distance, the head 5 for cutting the belts is set, and immediately behind it there is a set of 9 rollers pulling the tape. The construction of both heads 4 and 5 and the units 8, 9 of pulling rollers are identical, but the heads are equipped with several circular knives 3 working in pairs.

Ilosc par nozy zalezy od ilosci cietych pasów. Po¬ miedzy glowicami sa umieszczone rolki 6 dopycha¬ jace cieta tasme do listwowej prowadnicy 7 biegna¬ cej równolegle do wzdluznej osi urzadzenia.The number of pairs of knives depends on the number of stripes to be cut. Between the heads there are rollers 6 pushing the cut tape to a bar guide 7 running parallel to the longitudinal axis of the machine.

Na koncu podstawy 1 jest zamocowany zespól 11 rolek regulujacych wyjscie tasmy. Sa to dwie rolki cylindryczne jedna nad druga. Odleglosc miedzy ni¬ mi jest regulowana za pomoca sruby pociagowej.At the end of the base 1 there is a set 11 of rollers for regulating the exit of the tape. They are two cylindrical rollers one above the other. The distance between them is adjusted by the pull screw.

Zespoly 8 i 9 rolek ciagnacych i glowica 5 sa na- 10 15 25 30 35 pedzane wspólnym motoreduktorem, przy czym ze¬ spoly 8, 9 sa wzajemnie sprzezone za pomoca prze¬ kladni lancuchowej i przekladni zebatych.The draw roller units 8 and 9 and the head 5 are driven by a common geared motor, the units 8, 9 being interconnected by a chain gear and a toothed gear.

Pierwsza glowica 4 obcinajaca obrzeza tasmy jest napedzana innym motoreduktorem poprzez prze¬ kladnie lancuchowa i zebata.The first band cutting head 4 is driven by another geared motor through chain and gear gears.

Zastrzezenia patentowe 1. Urzadzenie do wzdluznego ciecia tasm profilo¬ wanych i gladkich, znamienne tym, ze ma podsta¬ we (1) z gladka od góry plyta (2), na której to pod¬ stawie sa usytuowane dwie glowice tnace zaopa¬ trzone w krazkowe noze (3), przyczym glowica (4) ciecia obrzezy jest ustawiona od strony wejscia ta¬ smy, a glowica (5) ciecia pasów jest ustawiona za nia w kierunku zejscia pasów, natomiast pomie¬ dzy tymi glowicami znajduja sie rolki (6) dopy¬ chajace tasme do bocznej prowadnicy (7), ponadto za glowica (4) i glowica (5) sa zamocowane do pod¬ stawy (1) sprezone zespoly (8 i 9) rolek ciagnacych tasme, zas do podstawy (1) z przodu jest zamoco¬ wany zespól (10) rolek podajacych tasme a z tylu podstawy (1) jest zamocowany zespól (11) rolek re¬ gulujacych wyjscie pocietych pasów, zas z boków glowicy (5) znajduja sie zeslizgi kierujace obciete obrzeza tasmy do pojemników. 2. Urzadzenie wedlug zastrz. 1, znamienne tym, ze glowica (4) tnaca obrzeza tasmy jest napedzana mo¬ toreduktorem poprzez przekladnie lancuchowa i przekladnie zebata,^ zas glowica (5) tnaca pasy i ciagnace tasme zespoly (8 i 9) rolek sa napedzane wspólnym motoreduktorem poprzez sprzegajacy ze¬ spoly (8 i 9) rolek ciagnacych lancuch i przekladnie zebate. 3. Urzadzenie wedlug zastrz. 1, znamienne tym, ze przed kazda glowica tnaca sa umieszczone docisko¬ we rolki (12 i 13).Claims 1. A machine for longitudinal cutting of profiled and smooth tapes, characterized in that it has a base plate (1) with a smooth-topped plate (2) on the base of which two cutting heads provided with the circular knives (3), where the head (4) for cutting the edge is positioned on the belt entry side, and the head (5) for cutting the belts is positioned behind it towards the exit of the belts, and between these heads there are rollers (6) compressed units (8 and 9) of the tape-pulling rollers (8 and 9) are attached to the base (1) behind the head (4) and the head (5), and to the base (1) at the front the unit (10) of the tape feeding rollers (10) is attached and the unit (11) of rollers (11) regulating the exit of the cut belts is attached to the rear of the base (1), and on the sides of the head (5) there are slides directing the cut edges of the tapes to the containers. 2. Device according to claim 6. The method of claim 1, characterized in that the cutting head (4) of the belt edge is driven by a gear reducer through the chain and toothed gears, while the cutting head (5) of the belts and the belt-pulling units (8 and 9) are driven by a common geared motor through the coupling ¬ pulleys (8 and 9) of rollers pulling the chain and gears. 3. Device according to claim The method of claim 1, characterized in that pressure rollers (12 and 13) are placed in front of each cutting head.

ZGK 1288/111W8B 100 egz.ZGK 1288 / 111W8B 100 copies

Cena 150,— zlPrice: PLN 150

Claims (3)

Zastrzezenia patentowePatent claims 1. Urzadzenie do wzdluznego ciecia tasm profilo¬ wanych i gladkich, znamienne tym, ze ma podsta¬ we (1) z gladka od góry plyta (2), na której to pod¬ stawie sa usytuowane dwie glowice tnace zaopa¬ trzone w krazkowe noze (3), przyczym glowica (4) ciecia obrzezy jest ustawiona od strony wejscia ta¬ smy, a glowica (5) ciecia pasów jest ustawiona za nia w kierunku zejscia pasów, natomiast pomie¬ dzy tymi glowicami znajduja sie rolki (6) dopy¬ chajace tasme do bocznej prowadnicy (7), ponadto za glowica (4) i glowica (5) sa zamocowane do pod¬ stawy (1) sprezone zespoly (8 i 9) rolek ciagnacych tasme, zas do podstawy (1) z przodu jest zamoco¬ wany zespól (10) rolek podajacych tasme a z tylu podstawy (1) jest zamocowany zespól (11) rolek re¬ gulujacych wyjscie pocietych pasów, zas z boków glowicy (5) znajduja sie zeslizgi kierujace obciete obrzeza tasmy do pojemników.1. Machine for longitudinal cutting of profiled and smooth strips, characterized in that it has a base plate (1) with a plate smooth at the top (2), on the base of which there are two cutting heads equipped with circular knives (3), where the head (4) for cutting the edge is positioned on the belt entry side and the head (5) for cutting the strips is positioned behind it towards the exit of the belts, while between these heads there are rollers (6) for feeding hitting the tape to the side guide (7), moreover, behind the head (4) and head (5) are fixed to the base (1) compressed sets (8 and 9) of the rollers pulling the tape, and to the base (1) at the front is attached A set of rollers (10) feeding the tape to the rear of the base (1) is mounted a set (11) of rollers regulating the exit of the cut belts, and on the sides of the head (5) there are slides directing the cut edges of the tapes to the containers. 2. Urzadzenie wedlug zastrz. 1, znamienne tym, ze glowica (4) tnaca obrzeza tasmy jest napedzana mo¬ toreduktorem poprzez przekladnie lancuchowa i przekladnie zebata,^ zas glowica (5) tnaca pasy i ciagnace tasme zespoly (8 i 9) rolek sa napedzane wspólnym motoreduktorem poprzez sprzegajacy ze¬ spoly (8 i 9) rolek ciagnacych lancuch i przekladnie zebate.2. Device according to claim 6. The method of claim 1, characterized in that the cutting head (4) of the belt edge is driven by a gear reducer through the chain and toothed gears, while the cutting head (5) of the belts and the belt-pulling units (8 and 9) are driven by a common geared motor through the coupling ¬ pulleys (8 and 9) of rollers pulling the chain and gears. 3. Urzadzenie wedlug zastrz. 1, znamienne tym, ze przed kazda glowica tnaca sa umieszczone docisko¬ we rolki (12 i 13). ZGK 1288/111W8B 100 egz. Cena 150,— zl3. Device according to claim The method of claim 1, characterized in that pressure rollers (12 and 13) are placed in front of each cutting head. ZGK 1288 / 111W8B 100 copies. Price PLN 150
PL20976578A 1978-09-21 1978-09-21 Apparatus for longitudinally cutting profiled and smoothnstripsadkikh PL117282B1 (en)

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Application Number Priority Date Filing Date Title
PL20976578A PL117282B1 (en) 1978-09-21 1978-09-21 Apparatus for longitudinally cutting profiled and smoothnstripsadkikh

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PL20976578A PL117282B1 (en) 1978-09-21 1978-09-21 Apparatus for longitudinally cutting profiled and smoothnstripsadkikh

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PL209765A1 PL209765A1 (en) 1980-05-19
PL117282B1 true PL117282B1 (en) 1981-07-31

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