SE443172B - Feeder apparatus for snow clearance machines - Google Patents

Feeder apparatus for snow clearance machines

Info

Publication number
SE443172B
SE443172B SE8103723A SE8103723A SE443172B SE 443172 B SE443172 B SE 443172B SE 8103723 A SE8103723 A SE 8103723A SE 8103723 A SE8103723 A SE 8103723A SE 443172 B SE443172 B SE 443172B
Authority
SE
Sweden
Prior art keywords
blades
blade
snow
feed
rotation
Prior art date
Application number
SE8103723A
Other languages
Swedish (sv)
Other versions
SE8103723L (en
Inventor
J Nokkala
Original Assignee
Nokka Koneet Jorma Nokkala
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 Nokka Koneet Jorma Nokkala filed Critical Nokka Koneet Jorma Nokkala
Publication of SE8103723L publication Critical patent/SE8103723L/en
Publication of SE443172B publication Critical patent/SE443172B/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01HSTREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H5/00Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
    • E01H5/04Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
    • E01H5/08Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements
    • E01H5/09Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements the elements being rotary or moving along a closed circular path, e.g. rotary cutter, digging wheels
    • E01H5/094Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements the elements being rotary or moving along a closed circular path, e.g. rotary cutter, digging wheels about vertical or substantially vertical axises

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Screw Conveyors (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

A feeder apparatus for snow clearance machines, with a main shaft (2) rotating in two directions. Two blade fittings (3) are fixed crosswise on this shaft (2); they have one or more blades (1), which comprise the feeder apparatus. These blades make an angle to a plane, which is perpendicular to the main shaft (2) to feed the snow to the side. By means of the blade fitting (3), the blades (1) can be turned around a shaft (7) which extends across the main shaft, but this turning is limited to 180 degrees.<IMAGE>

Description

8103723-6 kastning av läget av snöslungan på lyftorganet till en traktor, kräver vanligen speciella arrangemang på grund ,au omkastningen av rotationsriktningen hos traktorns transmissionsaxel i förhållande till fläktaxeln och matarbladenheten, som är fäst därpå, i ändamål att upp- rätthålla oförändrad matarriktning, när framdrivninge- riktningen omkastae. _ Vid tidigare lösningar har rotationsriktningen för bladenheten antingen upprätthâllits oförändrad genom utformandet av en fläkt med en kostnadskrävande anordning eller genom utformning av blad- eller skovelenheten på så sätt, att snön matas i samma riktning oberoende av rota- tionsriktningen. Vid kommersiella lösningar har detta lett till den situationen, att matningen ej fungerar på tillfredsställande sätt i vardera rotationsriktningen. Ändamålet med uppfinningen är att lösa dessa problem under användning av en konstruktion, som är enkel och som har tillförlitlig Funktion. Throwing the position of the snow thrower on the lifting means to a tractor, usually requires special arrangements due to the reversal of the direction of rotation of the tractor's transmission shaft relative to the fan shaft and the feed blade unit attached thereto, for the purpose of maintaining unchanged feed direction. propulsion direction reversed. In previous solutions, the direction of rotation of the blade unit has been maintained unchanged either by designing a fan with a costly device or by designing the blade or vane unit in such a way that the snow is fed in the same direction regardless of the direction of rotation. In commercial solutions, this has led to the situation that the feed does not work satisfactorily in either direction of rotation. The object of the invention is to solve these problems using a construction which is simple and which has reliable Function.

Detta har uppnåtts medelst de kännetecken, som anges i kraven. Genom denna utformning kommer matarskoveln alltid att automatiskt svängas till ett sådant läge, att matningen uppträder i samma riktning oberoende av huvudaxelns rotationsriktning. Sålunda fungerar matarorganet i varje drivriktning på samma fördelaktiga sätt ooh med bästa möjliga matarkraft. Till sin utformning är anordningen synnerligen enkel, föga kostnadskrävande och tillförlitlig i drift.This has been achieved by means of the features set out in the claims. Due to this design, the feed vane will always be automatically pivoted to such a position that the feed occurs in the same direction independent of the direction of rotation of the main shaft. Thus, the feed means in each driving direction operates in the same advantageous manner ooh with the best possible feed force. In terms of design, the device is extremely simple, low-cost and reliable in operation.

Uppfinningen Skall i det följande närmare för- klaras med hänvísning till den bifogade ritningen, varå visas ett matarorgan för en snöslunga enligt uppfinningen i perspektiv.The invention will be explained in more detail below with reference to the accompanying drawing, in which a feeding means for a snow thrower according to the invention is shown in perspective.

Såsom har antytts med pilen 5 är huvudaxeln 2 i matarorganet anordnad att rotera i båda riktningar, varvid rotationsriktningen beror på drivriktningen, dvs. på vilken 8103723-6 sida om snüslungan, som drivmaskinen är kopplad. Få axeln 2 har i tvärriktningen monterats en bladkonsol 3, vid vilken matarbladen 1 har Fastgjorts medelst svängaxlar 7 på symmetriskt sätt på motsatta sidor om axeln 2.As has been indicated by the arrow 5, the main axis 2 of the feed member is arranged to rotate in both directions, the direction of rotation depending on the direction of drive, i.e. on which 8103723-6 side of the muzzle, to which the drive machine is connected. The shaft 2 has been fitted in the transverse direction with a blade bracket 3, to which the feed blades 1 have been fixed by means of pivot shafts 7 in a symmetrical manner on opposite sides of the shaft 2.

Bladkonsolen 3 är utformad För att begränsa svünnning°- rörelsen av bladen 1 till mindre än 180Ü, varvid bladens evängning mellan Sina ändlägen_har antytta med neldragna linjer resp. etreckpunkterade linjer och antytts medelst pilen 6. Den heldragna linjen anger läget av bladen 1, när huvudaxeln 2 drives medurs enliqt Figuren och de streckpunkterade linjerna anger läget av uladen 1,1, när huvudaxeln roterar i motsatt riktning. I det Första Fallet, dvs. i det läge av bladen 1, vilket antytts med haldragna linjer, blir matarriktningen För matarorganet såsom har antytts med pilen 4. När axeln 2 roterar i motsatt riktning, kommer bladen 1 att svänga automatiskt under trycket av snö, som matas däremot, till läget 1,1, som antytts medelst streckprioklinjer och matarriktningen blir Fortfarande densamma, såsom antytta medelst pilen 4.The blade bracket 3 is designed to limit the rotational movement of the blades 1 to less than 180 °, the turning of the blades between its end positions being indicated by dashed lines resp. dashed lines and indicated by the arrow 6. The solid line indicates the position of the blades 1, when the main shaft 2 is driven clockwise according to the figure and the dashed lines indicate the position of the load 1.1, when the main shaft rotates in the opposite direction. In the First Case, ie. in the position of the blades 1, which is indicated by solid lines, the feed direction For the feed means as indicated by the arrow 4. When the shaft 2 rotates in the opposite direction, the blades 1 will swing automatically under the pressure of snow, which is fed, to the position 1 , 1, which is indicated by dashed prio lines and the feed direction remains the same, as indicated by the arrow 4.

Claims (1)

1. 8103723-6 p a t e n t k r a v Hataranordning För snöslungor och till vilken hör en i två rotationsriktningar roterbar huvudaxel (2), vid vilken är fäst tvärriktaue biacnwnsaiar (3), vid vilka Fäste en eller Flera, matarorganet bildande blad (1), som bildar en.inmatarvinkel med ett plan, som är vinkelrätt mot axeln (2) För matning av snö i sidled, k ä n n e t e c k n a d d ä r a v, att bladet eller bladen (1) är Fästa i bladkonsolen (3) vridbara kring en axel (7), som sträcker sig tvärs mot huvudaxeln, varvid bladkonsolens (3) kantdelar begränsar bladens (1) vridning till mindre än 1800 mellan dese ändlägen enligt den nämnda inmatningevinkeln på tväraxelns (7) motsatta sidor, varvid bladen i de olika ändlägena, till vilka bladet automatiskt vrids beroende på rotations- riktningen, har samma inmatningsriktning (4) vid rotation i motsatta riktningar.Claim device For snow throwers and to which belongs a main shaft (2) rotatable in two directions of rotation, to which are attached transverse biacs (3), to which Attach one or more blades (1) forming the feeding means, which form a .feed angle with a plane perpendicular to the axis (2) For the lateral feeding of snow, characterized in that the blade or blades (1) are Attached to the blade bracket (3) rotatable about an axis (7), which extends transversely to the main axis, the edge portions of the blade bracket (3) limiting the rotation of the blades (1) to less than 1800 between these end positions according to the said feed angle on the opposite sides of the transverse axis (7), the blades in the different end positions to which the blade automatically rotates on the direction of rotation, has the same feed direction (4) when rotating in opposite directions.
SE8103723A 1980-06-16 1981-06-15 Feeder apparatus for snow clearance machines SE443172B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI801924A FI60269C (en) 1980-06-16 1980-06-16 MATNINGSANORDNING FOER SNOESLUNGA

Publications (2)

Publication Number Publication Date
SE8103723L SE8103723L (en) 1981-12-17
SE443172B true SE443172B (en) 1986-02-17

Family

ID=8513566

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8103723A SE443172B (en) 1980-06-16 1981-06-15 Feeder apparatus for snow clearance machines

Country Status (3)

Country Link
FI (1) FI60269C (en)
NO (1) NO152178C (en)
SE (1) SE443172B (en)

Also Published As

Publication number Publication date
SE8103723L (en) 1981-12-17
NO812009L (en) 1981-12-17
FI60269B (en) 1981-08-31
NO152178C (en) 1985-08-14
NO152178B (en) 1985-05-06
FI60269C (en) 1981-12-10

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