FI127254B - Crusher arrangement for a crusher drum - Google Patents
Crusher arrangement for a crusher drum Download PDFInfo
- Publication number
- FI127254B FI127254B FI20155756A FI20155756A FI127254B FI 127254 B FI127254 B FI 127254B FI 20155756 A FI20155756 A FI 20155756A FI 20155756 A FI20155756 A FI 20155756A FI 127254 B FI127254 B FI 127254B
- Authority
- FI
- Finland
- Prior art keywords
- blade
- reading
- drum
- holder
- blade holder
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2808—Teeth
- E02F9/2816—Mountings therefor
- E02F9/2825—Mountings therefor using adapters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/28—Shape or construction of beater elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/12—Apparatus having only parallel elements
- B07B1/14—Roller screens
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
- E02F3/407—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with ejecting or other unloading device
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2808—Teeth
- E02F9/2816—Mountings therefor
- E02F9/2833—Retaining means, e.g. pins
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2808—Teeth
- E02F9/2858—Teeth characterised by shape
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
- Disintegrating Or Milling (AREA)
Abstract
Description
Uppfinningen avser ett krossbladsarrangemang av en krosstrumma, där man pä krosstrummans ytteryta har anordnat flera krossblad. Arrangemanget innefattar en pä trummans ytteryta fast fäst bladhällare (1), som uppvisar ett mottagningsutrymme (3) för ett bladstycke (11) som ska bytas. Bladstycket (11) bildas av en vägrät blad-del (13) och en lodrät skaftdel (12), vilken skaftdel (12) är anpassad för att placeras i bladhällarens mottagningsutrymme (3) och läsas i den med hjälp av ett separat läsorgan. Mottagningsutrymmet (3) är bildat som en öppning, pä vars ätminstone ena sida finns ett i öppningens inre sida sig sträckande läsutspräng (5). Bladstyckets (11) skaftdel (12) är formad för att väsentligen motsvara bladhällarens öppning och försedd med en mot skaftens inre del sig sträckande lässkära (15) som motsvarar nämnda ätminstone ett läsutspräng (5), vilka läsutspräng (5) och lässkära (15) bildar sinsemellan en formläsning.Uppfinningen avser et krossbladsarrangemang av en krosstrumma, där man pä krosstrummans ytteryta har anordnat flera krossblad. Arrangemanget innefattar en pä trummans ytteryta fast fäst bladhällare (1), som uppvisar ett mottagningsutrymme (3) för ett bladstycke (11) som ska bytas. The bladstycket (11) is photographed on bladders (13) and the bladder (12), the blade (12) and the bladder block (12) are disposed on the bladderstones (3) and the media is separated. According to the Mottagningsutrymmet (3), it is understood that the English version of the Seminar (5). Bladstyckets (11) skeleton (12) and forms for the motors of the motifs of the bladdersteps (15) the motors of the motors of this kind (5), the stroke of the stroke (5), the stroke of the stroke (5) bildar sinsemellan en formläsning.
20155756 prh 24-01- 201820155756 prh 24-01-2018
Murskausrummun murskausteräjärjestelyShredding drum crushing blade arrangement
Esillä olevan keksinnön kohteena on patenttivaatimuksen 1 johdanto-osan mukainen murskausrummun murskausteräjärjestely, jossa murskausrummun ulkopinnalle on järjestetty useita murskausteriä.The present invention relates to a crushing drum crushing arrangement according to the preamble of claim 1, wherein a plurality of crushing blades are provided on the outer surface of the crushing drum.
Tällaisia murskausrumpuja käytetään esim. kaivinkoneeseen tai kauhakuormaajaan asennettavissa kauhamurskaimissa. Kuviossa 13 on esitetty eräs tunnetun tekniikan mukainen, patentissa US8074914 lähemmin kuvattu murskausrumpu 30, johon kuulo luu akselille 31 järjestetyt teräelementit 32, joissa on listaosa 33 ja teräpalat 34. Teräelementit 32 on hitsattu listaosastaan 33 koko pituudeltaan kiinni akseliin 31. Ongelmana tällaisissa kiinteästi murskausrummun akselille kiinnitetyissä teräelementeissä on niiden huollettavuus. Teräosien kuluessa on koko rumpu vaihdettava uuteen tai kunnostettuun rumpuun.Such crushing drums are used eg in bucket crushers mounted on an excavator or on a backhoe loader. Fig. 13 shows a prior art crushing drum 30, described in more detail in US8074914, in which the hearing bone is formed by blade elements 32 provided on shaft 31 having a bead 33 and blade pieces 34. Blade elements 32 are welded along their entire length by bead 31 to shaft 31. A problem with such fixed blade elements have their serviceability. During blade replacement, the entire drum must be replaced with a new or refurbished drum.
Julkaisu US2012018560 AI esittää vesakonraivaukseen tarkoitetun, vaihdettavilla leikkuuterillä varustetun rummun, jossa on rummun ulkopinnalle kiinteästi kiinnitettyjä teränpitimiä, joissa on kulloinkin vastaanottotila terää varten. Vaihdettava terä asetetaan tangentiaalisella liikkeellä teränpitimen vastaanottotilaan ja lukitaan siihen erillisen lukituselimen avulla.US2012018560 A1 discloses a drum for water deburring with interchangeable cutting blades having blade holders permanently attached to the outer surface of the drum, each having a receiving space for the blade. The replaceable blade is placed in the receiving space of the blade holder by tangential movement and locked therein by a separate locking member.
Esillä olevan keksinnön päämääränä on aikaansaada parannettu murskausteräjärjestely, jolla helpotetaan kunnostustöitä olennaisesti. Tämän päämäärän saavuttamiseksi keksinnön mukaiselle murskausteräjärjestelylle on tunnusomaista se, että vas25 taanottotila on muodostettu olennaisesti nelikulmaiseksi, teränpitimen yläpintaan avautuvaksi aukoksi, jonka ainakin yhdellä sivulla on aukon sisäänpäin ulottuva, teränpitimen pohjapinnasta sen yläpintaan ulottuva lukitusulkonema; ja että teräpalan varsiosa on muotoiltu olennaisesti teränpitimen aukkoa vastaavasti nelikulmaiseksi ja varustettu mainittua ainakin yhtä lukitusulkonemaa vastaavalla varren sisäti30 laa kohti ulottuvalla, varsiosan pituussuuntaisella lukituskourulla, jotka lukitusulkonema ja lukituskouru muodostavat keskenään muotolukituksen.It is an object of the present invention to provide an improved crushing blade arrangement which substantially facilitates repair work. To achieve this object, the crushing blade arrangement of the invention is characterized in that the receiving space is formed as a substantially rectangular opening opening on the upper surface of the blade holder, at least on one side having a locking protrusion extending from the bottom surface of the blade holder; and that the handle portion of the blade piece is substantially shaped similarly to the opening of the knife holder and is provided with a longitudinal locking tongue extending towards the inside of the arm corresponding to said at least one locking projection, the locking projection and locking tongue mutually forming.
Keksinnön mukainen ratkaisu mahdollistaa teräpalojen nopean vaihdettavuuden, jolloin koko rumpua ei ole tarpeen vaihtaa huoltoa varten. Teräpalat ovat lisäksi käännettävissä lisäten niiden kokonaiskäyttöaikaa olennaisesti.The solution of the invention enables rapid replacement of the blade pieces, eliminating the need to replace the entire drum for maintenance. In addition, the blade pieces are pivotable, substantially increasing their overall life.
Seuraavassa keksintöä selostetaan oheisiin piirustuksiin viitaten, joissa:The invention will now be described with reference to the accompanying drawings, in which:
kuviot 1-3 esittävät keksinnön mukaisen teränpitimen erästä suoritusmuotoa kaaviollisesti isometrisenä viistosti ylhäältä nähtynä kuvana, edestä nähtynä kuvana ja isometrisenä viistosti alhaalta nähtynä kuvana vastaavas10 sa järjestyksessä, kuviot 4-6 esittävät kuvioiden 1-3 mukaista teränpidintä suoraan alhaalta, sivusta ja päältä nähtyinä kuvina vastaavassa järjestyksessä, kuviot 7-9 esittävät keksinnön mukaisen teräpalan erästä suoritusmuotoa kaaviollisesti suoraan alhaalta, sivusta ja päältä nähtyinä kuvina vastaavassa järjestyksessä kuviot 10-12 esittävät kuvioiden 7-9 mukaista teräpalaa isometrisenä viistosti yl20 häältä nähtynä kuvana, edestä nähtynä kuvana ja isometrisenä viistosti alhaalta nähtynä kuvana vastaavassa järjestyksessä, kuvio 13 esittää erästä tunnetun tekniikan mukaista murskausrumpua.Figures 1-3 schematically illustrate an embodiment of the blade holder according to the invention in an isometric oblique top view, a front view and an isometric oblique bottom view, respectively, Figures 4-6 illustrate a direct bottom, side and top view of the blade holder according to Figs. Figures 7-9 schematically illustrate an embodiment of the cutting insert according to the invention in a straightforward bottom, side and top view respectively, Figs. 10-12 showing a cutting insert according to Figures 7-9 in an isometric oblique top view, a front view and an isometric oblique view; 13, respectively, shows a crushing drum according to the prior art.
20155756 prh 24-01- 201820155756 prh 24-01-2018
Kuvissa 1-6 esitettyyn teränpitimeen 1 kuuluu runko-osa 2, johon on muodostettu nelikulmainen aukko 3 teräpalan vastaanottamiseksi siihen. Aukon 3 kahdella vastakkaisella sivulla on aukon sisäänpäin ulottuva lukitusulkonema 5. Teränpitimeen on lisäksi muodostettu sen läpi menevä reikä 4, joka kulkee lukitusulkonemien 5 kohdalta. Aukon 3 kahdelle muulle, ilman lukitusulkonemaa oleville, keskenään vas30 takkaisille sivuille on muodostettu niiden yläreunaan teränpitimen ulkopintaan avautuva loveus 6, johon on sovitettavissa työkalu pitimessä olevan teräpalan irrottamiseksi.The blade holder 1 shown in Figs. 1-6 includes a body part 2 formed with a rectangular opening 3 for receiving a blade piece therein. The two opposite sides of the opening 3 have an inwardly extending locking projection 5 of the opening. The blade holder is further provided with a through hole 4 extending therefrom at the locking projections 5. The other two recessed sides of the opening 3, without locking projections, are provided with a recess 6 in the upper edge thereof, which opens into the outer surface of the blade holder and accommodates a tool for removing the blade piece in the holder.
Kuvissa 7-12 esitetyn teräpalan 11 varsiosa 12 on muotoiltu olennaisesti teränpitimen aukkoa 3 vastaavaksi ja varustettu pääpinnoillaan mainittuja lukitusulkonemia 5 vastaavilla varren sisätilaa kohti ulottuvilla lukituskouruilla 15. Toisiaan vasten tulevat lukitusulkonema 5 ja lukituskouru 15 muodostavat keskenään muotolukituk5 sen. Teräpalaan 11 on muodostettu myös vaakasuuntainen lukitusreikä 16, joka kulkee olennaisesti lukituskourujen 15 kohdalta. Teräpalan ollessa paikoillaan teränpitimessä lukitusreiät 4 ja 16 asettuvat kohdakkain ja teräpala voidaan lukita paikoilleen reikien läpi ulottuvan lukituselimen (ei esitetty) avulla. Varsiosan 12 sivupinnat on muotoiltu edullisesti yläosastaan 17a alaspäin suppenevaksi, mikä helpottaa te10 räpalan irrottamista teränpitimestä. Sivupintojen alaosa 17b on olennaisesti suora. Kuvissa 10-12 viitenumero 13 esittää teräpalan vaakasuuntaista osaa ja viitenumero 14 työpinnan muodostavaa otsapintaa.The shaft portion 12 of the blade piece 11 shown in Figs. 7-12 is substantially shaped to correspond to the opening 3 of the blade holder and is provided on its main surfaces with locking tongues 15 extending towards the inside of the arm and corresponding locking projections 5 and locking tongue 15 thereto. The blade piece 11 is also provided with a horizontal locking hole 16 extending substantially from the locking troughs 15. With the blade piece in place in the blade holder, the locking holes 4 and 16 are aligned and the blade piece can be locked in place by a locking member (not shown) extending through the holes. The sidewalls of the arm portion 12 are preferably shaped to taper downwardly from the top portion 17a, which facilitates the removal of the te10 flap from the blade holder. The lower portion 17b of the side surfaces is substantially straight. In Figs. 10-12, reference numeral 13 represents the horizontal portion of the cutting insert and reference numeral 14 represents the front surface forming the working surface.
Claims (5)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20155756A FI127254B (en) | 2015-10-23 | 2015-10-23 | Crusher arrangement for a crusher drum |
JP2018519419A JP2018531787A (en) | 2015-10-23 | 2016-10-11 | Crushing blade mechanism of crushing drum |
EP16801538.6A EP3365502B1 (en) | 2015-10-23 | 2016-10-11 | Crushing blade arrangement of a crushing drum |
KR1020187014621A KR102601747B1 (en) | 2015-10-23 | 2016-10-11 | Crushing blade device of crushing drum |
PCT/FI2016/050711 WO2017068237A1 (en) | 2015-10-23 | 2016-10-11 | Crushing blade arrangement of a crushing drum |
AU2016342462A AU2016342462A1 (en) | 2015-10-23 | 2016-10-11 | Crushing blade arrangement of a crushing drum |
US15/768,947 US20180305903A1 (en) | 2015-10-23 | 2016-10-11 | Crushing blade arrangement of a crushing drum |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20155756A FI127254B (en) | 2015-10-23 | 2015-10-23 | Crusher arrangement for a crusher drum |
Publications (2)
Publication Number | Publication Date |
---|---|
FI20155756A FI20155756A (en) | 2017-04-24 |
FI127254B true FI127254B (en) | 2018-02-15 |
Family
ID=57396478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20155756A FI127254B (en) | 2015-10-23 | 2015-10-23 | Crusher arrangement for a crusher drum |
Country Status (7)
Country | Link |
---|---|
US (1) | US20180305903A1 (en) |
EP (1) | EP3365502B1 (en) |
JP (1) | JP2018531787A (en) |
KR (1) | KR102601747B1 (en) |
AU (1) | AU2016342462A1 (en) |
FI (1) | FI127254B (en) |
WO (1) | WO2017068237A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201700078145A1 (en) * | 2017-07-11 | 2019-01-11 | Mecc Breganzese S P A In Breve Mb S P A | SCREENING BUCKET |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2994486A (en) * | 1959-11-02 | 1961-08-01 | Poor & Co | Renewable tip hammer |
US3549095A (en) * | 1968-08-19 | 1970-12-22 | Abex Corp | Pulverizer hammer for a hammer mill |
CA2247715C (en) * | 1998-06-18 | 2004-03-02 | Markku Jonninen | A screen crusher for soil, waste or manure materials |
DE102004048115B4 (en) * | 2004-10-02 | 2012-09-13 | Deere & Company | Rotor for a straw chopper |
US20080216365A1 (en) * | 2007-03-07 | 2008-09-11 | Pengo Corporation | Excavating tooth assembly and method for assembling and using the same |
FI126696B (en) * | 2009-03-24 | 2017-04-13 | Allu Finland Oy | Crushing bucket |
WO2014153361A2 (en) * | 2013-03-18 | 2014-09-25 | Esco Corporation | Wear cap for an earth working roll |
-
2015
- 2015-10-23 FI FI20155756A patent/FI127254B/en active IP Right Grant
-
2016
- 2016-10-11 KR KR1020187014621A patent/KR102601747B1/en active Active
- 2016-10-11 EP EP16801538.6A patent/EP3365502B1/en active Active
- 2016-10-11 US US15/768,947 patent/US20180305903A1/en not_active Abandoned
- 2016-10-11 JP JP2018519419A patent/JP2018531787A/en active Pending
- 2016-10-11 WO PCT/FI2016/050711 patent/WO2017068237A1/en active Application Filing
- 2016-10-11 AU AU2016342462A patent/AU2016342462A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20180305903A1 (en) | 2018-10-25 |
EP3365502A1 (en) | 2018-08-29 |
WO2017068237A1 (en) | 2017-04-27 |
JP2018531787A (en) | 2018-11-01 |
KR102601747B1 (en) | 2023-11-13 |
EP3365502B1 (en) | 2019-11-20 |
KR20180074753A (en) | 2018-07-03 |
FI20155756A (en) | 2017-04-24 |
AU2016342462A1 (en) | 2018-05-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2490816B1 (en) | Improvements in machines for shredding various materials such as blocks of plastics, wood residues, cardboard packaging and so forth | |
FI127254B (en) | Crusher arrangement for a crusher drum | |
EP3558529B1 (en) | Jaw crusher support frame | |
US11052403B2 (en) | Protection device for tool-holders for tools for shredding, cutting and collecting material | |
CN102996141B (en) | Star wheel device, insertion board comprising star wheel device and heading machine comprising insertion board | |
JP4361392B2 (en) | Casting runner crusher | |
ITGE20080098A1 (en) | TOOL FOR MACHINING BY CHANGING CHIP, WITH REMOVABLE INSERTS | |
CN107073751A (en) | Granulation cutter with detachable blade | |
ES2864724T3 (en) | Crusher with fixed anvil and rotating hammer irons | |
RU171915U1 (en) | Ice Drill Cutting Head | |
RU2511152C1 (en) | Replaceable double-sided cutting plate and cutting tool | |
JP5199656B2 (en) | Disc type waste wall cutter | |
KR20100004095U (en) | Multifunction cutting machine | |
CN211134157U (en) | Be applied to crushing mechanism of fibre skin regeneration production | |
CN103978515B (en) | A kind of combination cutting die | |
ITUD20120050A1 (en) | TOOL FOR WOODWORKING AND ITS DERIVATIVES | |
JP5191852B2 (en) | Waste paper cutting rotor and cutter blade | |
US1034704A (en) | Vamp-cutter. | |
US1097505A (en) | Knife for chopping-machines. | |
KR20150001446U (en) | A Hole saw having two blade | |
US453486A (en) | Bark-mill | |
CS226149B1 (en) | Rotary cutter for cleaning roadway ditches | |
JP6429241B2 (en) | Cutlet-cutting device and cutting method of cutlet-cutting device | |
WO2005048748A1 (en) | Knife for cutting/comminuting organic plant materials,particularly tobacco materials | |
RU2539287C1 (en) | Cutting plate and combined cutting plate |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Ref document number: 127254 Country of ref document: FI Kind code of ref document: B |