PL85317B1 - - Google Patents

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Publication number
PL85317B1
PL85317B1 PL1973161870A PL16187073A PL85317B1 PL 85317 B1 PL85317 B1 PL 85317B1 PL 1973161870 A PL1973161870 A PL 1973161870A PL 16187073 A PL16187073 A PL 16187073A PL 85317 B1 PL85317 B1 PL 85317B1
Authority
PL
Poland
Prior art keywords
rotor
axis
spring
recess
wedge
Prior art date
Application number
PL1973161870A
Other languages
Polish (pl)
Original Assignee
Nivoba Bv
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 by Nivoba Bv filed Critical Nivoba Bv
Publication of PL85317B1 publication Critical patent/PL85317B1/pl

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • B02C18/18Knives; Mountings thereof
    • B02C18/186Axially elongated knives
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00Cutters, for shaping
    • Y10T407/18File or rasp
    • Y10T407/1815Rotary file or round disc
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00Cutters, for shaping
    • Y10T407/19Rotary cutting tool
    • Y10T407/1906Rotary cutting tool including holder [i.e., head] having seat for inserted tool
    • Y10T407/1934Rotary cutting tool including holder [i.e., head] having seat for inserted tool with separate means to fasten tool to holder
    • Y10T407/1938Wedge clamp element
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00Cutters, for shaping
    • Y10T407/19Rotary cutting tool
    • Y10T407/1906Rotary cutting tool including holder [i.e., head] having seat for inserted tool
    • Y10T407/1934Rotary cutting tool including holder [i.e., head] having seat for inserted tool with separate means to fasten tool to holder
    • Y10T407/1938Wedge clamp element
    • Y10T407/194Resilient clamp jaw

Description

Przedmiotem wynalazku jest wirnik cylindryczny do mlyna lub urzadzenia tracego. Znany jest wirnik cylindryczny do mlyna lub urzadzenia tracego wy¬ posazony w duza liczbe plytkowych elementów mie¬ lacych lub tracych, przebiegajacych równolegle do jego osi i wystajacych w kierunku promieniowym ponad plaszcz cylindrowy oraz zamocowanych w wirniku za pomoica klinowych prejtów ustalajacych w odpowiednich wybraniach klinowych, posiadaja¬ cych osiowa powierzchnie zaciskowa i przebiegajaca w kierunku odwróconym od osi wirnika powierz¬ chnie oporowa, zbiezna z powierzchnia zaciskowa.The invention relates to a cylindrical rotor to the mill or loss device. The rotor is known cylindrical to mill or burnout device equipped with a large number of plate elements lost or lost, running parallel to its axis and projecting in the radial direction over the cylinder mantle and fixed in rotor by means of wedge-shaped retaining rods in the appropriate wedge recesses, have axial gripping and running surfaces in a direction away from the axis of the rotor of the surface is retaining, flush with the clamping surface.

Celem wynalazku jest udoskonalenie tego znane¬ go wirnika w tym kierunku aby elementy mielace mogly byc prosto i szybko osadzane w spcsób nie¬ zawodny.The object of the invention is to improve this known rotor towards the grinding elements could be simply and quickly set into place unreliable.

Cel ten zgodnie z wynalazkiem uzyskano przez to, ze oo najmniej czesc powierzchni kazdego preta ustalajacego, zwróconej do osi wirnika i oo naj¬ mniej czesc odpowiedniej powierzchni dennej ka¬ zdego wybrania usytuowano prostopadle do powie¬ rzchni oporowej które zamykaja wzdluzna, falista sprezyne plytkowa.This object is achieved according to the invention by z o. o. the least part of the surface of each rod of the fixing point facing the rotor axis and less part of the corresponding bottom surface of the canopy the recess is situated perpendicular to the plane a retaining wall that closes the longitudinal, wavy leaf spring.

Dzieki temu pret ustalajacy porusza sie przy wy¬ wieraniu na niego sily sciskajacej na powierzchni oporowej równolegle do powierzchni zaciskowej, od¬ wróconej od osi wirnika, poniewaz falista sprezyna plytkowa, zamknieta pomiedzy równoleglymi po¬ wierzchniami, pozwala jedynie na ruch w jednym kierunku. Pomiedzy osiowa powierzchnia zaciskowa wybrania, a odpowiednia osiowa powierzchnia za¬ ciskowa preta ustalajacego powstaje w ten sposób przestrzen posrednia, w której jest umieszczony plytkowy element mielacy, zaciskany w wymaga¬ nym polozeniu po wyeliminowaniu sily sciskajacej.The retaining rod is therefore moved when it is off putting pressure on him on the surface parallel to the clamping surface, from away from the rotor axis because the wave spring lamellar, closed between parallel halves tops, it only allows movement in one direction. Between the axial clamping surface recesses, and the respective axial surface is closed the clamping bar is thus formed the intermediate space in which it is placed shallow grinding element, clamped as required position after eliminating the compressive force.

Zaleca sie umieszczenie co najmniej czesci powie¬ rzchni kazdego preta ustalajacego, odwróconej od osi wirnika, równiez prostopadle do wspomnianej powierzchni oporowej, tak, aby mogla byc wywie¬ rana w nadzwyczaj korzystny sposób sila sciska¬ jaca dla uitiwoirizamija (przestrzeni posreidnieó oraiz. aby sila ta byla mozliwie mala.It is recommended to place at least part of the speech eject each retaining bar, facing away from rotor axis, also perpendicular to said one a supporting surface so that it can be blown away the wound is compressed in an extremely advantageous manner jaca for uitiwoirizamija (space posreidnieó oraiz. to this force was as small as possible.

AJby wyeliminowac calkowite zwarcie sprezyny przy wywieraniu sily sciskajacej, co mogloby spowo¬ dowac w przeciwnym przypadku uszkodzenia lub trwale odksztalcenia sprezyny, kazdy pret ustala¬ jacy i/lub kazde wybranie wyposazone jest w zde¬ rzak, tak, aby pret ten przylegal do wirnika, zanim falista sprezyna plytkowa nie zostanie calkowicie zwarta.AJ To eliminate complete short circuit of the spring when exerting a compressive force, which could cause otherwise prove the damage or permanent deformation of the spring, each rod is fixed which and / or each recess is provided with the rape so that the rod rests against the rotor before the wavy leaf spring will not stay completely compact.

Przedmiot wynalazku uwidoczniony jest przykla¬ dowo na schematycznym rysunku, na którym fig. 1 przedstawia wirnik bez pretów ustalajacych i plyt¬ kowych elementów mielacych, w widoku z góry, fig. 2 — wirnik wedlug fig. 1 w powiekszeniu i w widoku perspektywicznym, czesciowo w przekroju, z elementem mielacym, zamocowanym za pomoca preta usitalajacego w wybraniu wirnika, fig. 3 — — wirnik wedlug fig. 2 z wsunietym pretem ustala- 85 3173 85 317 4 jacym, w przekroju, a fig. 4 — wirnik w przekro¬ ju wzdluz linii IV-IV na fig. 2.The subject matter of the invention is shown by way of example as shown in the schematic drawing in which fig. 1 shows the rotor without retaining bars and plates the grinding elements, in top view, Fig. 2 shows an enlarged rotor according to Fig. 1 and in perspective view, partially sectioned, with a grinding element held in place by a clamping rod in the rotor recess, fig. 3 - - the rotor according to Fig. 2 with the rod retracted 85 3173 85 317 4 4 shows a cross-section and FIG. 4 shows a cross-section of the rotor already along the line IV-IV in Fig. 2.

Na fig. 1 jest przedstawiona czesc cylindryczne¬ go wirnika 1 wedlug wynalazku, posiadajacego o- twór osiowy 2 z rowkiem klinowym do osadzenia wirnika 1 na nie uwidocznionym na rysunku wale napedowym. W plaszczu cylindrycznym wirnika 1 sa wyikoname obok siebie w kierunku osiowym wzdluzne wybrania 3, które posiadaja kazdorazowo osiowa zaciskowa powierzchnie 4 i zbiezna z nia oporowa powierzchnie 5, przebiegajaca w kierunku odwróconym od osi wirnika 1. Cno 6 kazdego wy¬ brania 3 zwrócone do osi jest czesciowo opisane przez powierzchnie 6', prositopaidlle ido oporowej po- i A ' {/ osiowym ustalajacy pret 7, uksztaltowany odpo¬ wiednio do tego wybrania 3 oraz jest wsunieta fa- %l©te plytKbn^a^ sprezyna 8, zamknieta przy tym po- L.",—miedzy azeslcia dennetf powierzchni 6' wybrania 3, a odpowiednia ograniczajaca powierzchnia 9 ustala¬ jacego preta 7.1 shows a cylindrical part rotor 1 according to the invention, having an o- axle formation 2 with a keyway for seating impeller 1 on the shaft not shown in the drawing drive. In the mantle of the cylindrical rotor 1 they are displayed side by side in the axial direction longitudinal recesses 3 which they each have axial clamping surfaces 4 and tapering to them abutment surface 5 extending in the direction away from the rotor axis 1. The figure 6 of each output is the bites 3 facing the axis are partially described through the 6 'surfaces, prositopaidlle and to the and A '{/ axially retaining rod 7, shaped to correspond to according to this selection 3 and the % l © te plateKbn ^ a ^ spring 8, closed during this L. ", - between the azeslcia dennetf of the surface 6 ', cut 3, and a suitable limiting surface 9 is set Jacego Preta 7.

W celu osadzenia plytkowego mielacego elementu w wybraniu 3, na powierzchnie 12 ustalajacego preta 7, odwrócona od osi wirnika 1, wywiera sie sile sciskajaca w kierunku strzalki 11, tak, ze usta¬ lajacy pret 7 przesuwa sie swa oporowa powierz¬ chnia 13 wzdluz oporowej powierzchni 5 wytaania 3 pod dzialaniem sprezny 8.To seat a plate grinding element in recess 3, on the locating face 12 the rod 7, away from the rotor axis 1, exerts itself the compressive force in the direction of the arrow 11, so that the mouth the flowing rod 7 moves with the stop of the surface room 13 along the retaining surface 5 of the trim 3 under the action of spring 8.

Takwiec pomiedzy zaciskowa powierzchnia 4 wy¬ brania 3, a zaciskowa powierzchnia 14 ustalajacego preta 7, powstaje szczelina, w której moze byc u- mieszczony plytkowy mielacy element 10. Przy wy¬ eliminowaniu sily sciskajacej ustalajacy pret 7 prze¬ suwa sie sam wskutek sily sprezyny 8 znowu w kie¬ runku przeciwnym i mocno zaciska mielacy ele¬ ment 10.So, between the clamping surface 4 the clamping surface 14 of the retainer bar 7, a gap is formed, in which the Plate grinding element 10 accommodated eliminating the compressive force, the clamping rod 7 is pushed through it moves by itself due to the force of the spring 8 again into the sprocket in the opposite direction and tightly clamps the grinding electrode ment 10.

W celu zagwarantowania ruchu ustalajacego pre¬ ta 7 w opisany sposób i w celu ograniczenia wy¬ wieranej tu sily do wartosci mozliwie niskiej, czesc strony kazdego ustalajacego preta 7, odwróconej od osi wirnika 1, jest utworzona przez powierzchnie 12, usytuowana prostopadle do plaszczyzny oporowej., o ile oczywiscie takze ta powierzchnia moze two¬ rzyc cala strone ustalajacego preta 7.In order to guarantee the locating movement pre¬ t 7 as described and in order to limit the production the strength here is as low as possible, hi the side of each retaining bar 7, facing away from rotor axis 1, is formed by the surfaces 12, situated perpendicular to the retaining plane, as long as this surface can, of course, also cut full side of retaining bar 7.

Aby wyeliminowac calkowite zwarcie falistej plyt¬ kowej sprezyny 8, ruch ustalajacego preta 7 jest ograniczony w kierunku strzalki 11, a mianowicie w przedstawionym na rysunku rozwiazaniu ogra¬ niczenie to jest spowodowane dzieki temu, ze stro¬ na ustalajacego preta 7, zwrócona do osi wirnika 1, jest wyposazona w zderzakowa powierzchnie 9\ która w czasie opierania sie o odpowiednia denna czesc 6" wybrania 3 eliminuje przekroczenie usta¬ lonej uprzednio odleglosci pomiedzy powierzchnia¬ mi 6' i 9, pomiedzy którymi jest zamknieta falista plytkowa sprezyna 8. io Jest oczywiste, ze zakleszczenie mielacych ele¬ mentów 10 podczas postoju wirnika 1, a tym sa¬ mym zakleszczenie wirnika 1 odbywa sie przez dzialanie falistej plytkowej sprezyny 8, przy umie¬ szczeniu mielacych elementów 10 w wirniku 1, przy czym zakleszczenie to odbywa sie jednak w czasie obrotu wirnika 1 przez sile odsrodkowa, dzialajaca na klinowe ustalajace prety 7. Sily wywierane przez faliste plytkowe sprezyny 8 powinny wiec wystar¬ czyc równiez do ustalania plytkowych mielacych elementów 10 w wymaganym polozeniu wirnika 1.To eliminate the complete short circuit of the corrugated plate spring 8, the movement of the retaining bar 7 is limited in the direction of the arrow 11, viz in the solution presented in the drawing this omission is due to the fact that on the retainer rod 7, facing the rotor axis 1, is equipped with a stop surface 9 \ which when leaning against a suitable bottom The 6 "section of the dial 3 eliminates the overrun the distance between the surface previously determined mi 6 'and 9, between which there is a closed wavy leaf spring 8. io It is obvious that the grinding elements are jammed 10 minutes when rotor 1 is stationary, and thus my jamming of rotor 1 is through the operation of the corrugated leaf spring 8 by hand the grinding of grinding elements 10 in rotor 1, at what this deadlock takes place in time rotation of the rotor 1 by a centrifugal force on wedge retaining bars 7. Force exerted by the wavy leaf springs 8 should therefore be sufficient Also used for fixing the grinding plates 10 pieces in the required position of the rotor 1.

Claims (3)

Zastrzezenia patentowePatent claims 1. Wirnik cylindryczny do mlyna lub urzadzenia 25 tracego, wyposazony w duza liczbe plytkowych ele¬ mentów mielacych lub tracych, przebiegajacych równolegle do jego osi i wystajacych w kierunku promieniowym ponad plaszcz cylindrowy wirnika oraz zamocowanych w nim za pomoca klinowych 30 pretów ustalajacych w odipowiednich wybraniach klinowych, posiadajacych osiowa powierzchnie za¬ ciskowa i przebiegajaca w kierunku odwróconym od osi wirnika powierzchnie oporowa, zbiezna z po¬ wierzchnia zaciskowa, znamienny tym, ze co naj- 35 mniej czesc powierzchni (9) kazdego ustalajacego preta (7), zwróconej do osi i co najimniej czesc den¬ nej powierzchna (6l) kazdego wybrania (3) sa usytu¬ owane prostopadle do oporowej powierzchni (5) i zamykaja wzdluzna, falista plytkowa sprezyne (8). 4Q1. A cylindrical rotor for a mill or tracker, equipped with a large number of plate grinding or losing elements running parallel to its axis and protruding radially above the rotor cylinder shell and fixed in it by wedge-shaped 30 locating rods in appropriate recesses wedge-shaped, having an axial clamping surface and an abutment surface extending away from the axis of the rotor, coinciding with the clamping surface, characterized in that at least a portion of the surface (9) of each locating bar (7) facing the axis and at least a portion of the bottom surface (6l) of each recess (3) extends perpendicular to the abutment surface (5) and encloses the longitudinal, corrugated plate spring (8). 4Q 2. Wirnik wedlug zastrz. 1, znamienny tym ze co najmniej czesc powierzchni (12') kazdego ustalaja¬ cego preta (7), odwróconej od osi wirnika (1), jest umieszczona prostopadle do oporowej powierzchni (5). 452. The rotor according to claim The method of claim 1, characterized in that at least a portion of the surface (12 ') of each locating bar (7) facing away from the axis of the rotor (1) is arranged perpendicular to the abutment surface (5). 45 3. Wirnik wedlug zastrz. 1, znamienny tym, ze kazdy ustalajacy pret (7) i/lub kazde wybranie (3) sa wyposazone w zderzak, eliminujacy calkowite zwarcie sprezyny (8).85 317 ^fTT' FIG.43. The rotor according to claim 4. The method of claim 1, characterized in that each retaining rod (7) and / or each recess (3) is provided with a stop, eliminating the complete shorting of the spring (8). 85 317 ^ fTT 'FIG. 4
PL1973161870A 1972-04-14 1973-04-12 PL85317B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7205104A NL7205104A (en) 1972-04-14 1972-04-14

Publications (1)

Publication Number Publication Date
PL85317B1 true PL85317B1 (en) 1976-04-30

Family

ID=19815849

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1973161870A PL85317B1 (en) 1972-04-14 1973-04-12

Country Status (7)

Country Link
US (1) US3868751A (en)
JP (1) JPS5246398B2 (en)
DE (1) DE2318010C3 (en)
FR (1) FR2180088B1 (en)
NL (1) NL7205104A (en)
PL (1) PL85317B1 (en)
SE (1) SE398611B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418077A2 (en) * 1978-02-28 1979-09-21 Eurotungstene RAPID TOOL
FR2515093A1 (en) * 1981-10-26 1983-04-29 Clayton Cie Plastics strip and sheet granulator mill - with thin, reversible, replaceable, self-aligning blades
GB2118065B (en) * 1982-02-12 1985-08-14 Takefumi Hatanaka Waste material shredder
EP0111038A1 (en) * 1982-12-02 1984-06-20 COMPAGNIE CLAYTON Société dite: Granulator for individual objects, especially of plastic material
CH650431A5 (en) * 1983-02-09 1985-07-31 Samvaz Sa CUTTING TOOL WITH REMOVABLE KNIVES.
EP0265622B1 (en) * 1986-10-28 1993-06-02 Oertli Werkzeuge Ag Cutter block
DE3671605D1 (en) * 1986-11-05 1990-07-05 Hans Hench ROTARY CUTTING TOOL, ESPECIALLY FOR STRAND GRANULATING PLASTICS.
PT86371B (en) * 1987-12-15 1994-07-29 Abreu Alfredo Ferreira De TOOL TO APPLY FOR A MACHINE TO WORK WOOD
EP0344348B1 (en) * 1988-06-02 1993-12-01 Hans Hench Rotating cutter for granulating plastics
US5133394A (en) * 1989-11-17 1992-07-28 Peter Landtwing Quick-clamping device operated by centrifugal force, for planing blades
EP0428996B1 (en) * 1989-11-17 1996-07-17 Peter Frey Consulting Centrifugally activated quick-clamping means for cutters in a planing machine
DE29506458U1 (en) * 1995-04-15 1995-07-06 Leitz Geb Gmbh & Co Knife head, in particular planer knife head

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1225552A (en) * 1916-05-17 1917-05-08 Frederick J Wuesthoff Knife-setting gage.
DE930839C (en) * 1951-10-11 1955-07-25 Westfalia Dinnendahl Groeppel Rotor for centrifugal mills
US3017912A (en) * 1958-10-01 1962-01-23 Hombak Maschinenfab Kg Blade structure and mounting means for a cylinder type cutter
AT279323B (en) * 1967-01-30 1970-03-10 Eusebius Mannsberger Fabrik Fu Impact mill rotor

Also Published As

Publication number Publication date
JPS5246398B2 (en) 1977-11-24
US3868751A (en) 1975-03-04
DE2318010C3 (en) 1981-03-19
DE2318010A1 (en) 1973-10-31
FR2180088A1 (en) 1973-11-23
FR2180088B1 (en) 1977-09-02
SE398611B (en) 1978-01-09
NL7205104A (en) 1973-10-16
DE2318010B2 (en) 1980-07-10
JPS4980693A (en) 1974-08-03

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