FI64296B - PROCEDURE FOR TRUMPING IN CROSSING - Google Patents
PROCEDURE FOR TRUMPING IN CROSSING Download PDFInfo
- Publication number
- FI64296B FI64296B FI810786A FI810786A FI64296B FI 64296 B FI64296 B FI 64296B FI 810786 A FI810786 A FI 810786A FI 810786 A FI810786 A FI 810786A FI 64296 B FI64296 B FI 64296B
- Authority
- FI
- Finland
- Prior art keywords
- rollers
- crushing
- gap
- arm
- articulated arms
- 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
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- 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
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Sink And Installation For Waste Water (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Pulverization Processes (AREA)
Description
6429664296
MURSKAINLAITTEEN TELAPARIN JOUSTOLAITE - FJÄDRINGSANORDNING FÖR TRUMPARET I EN KROSSANORDNINGCRUSHING DEVICE FOR CRUSHING EQUIPMENT TRACK - FJÄDRINGSANORDNING FÖR TRUMPARET I EN KROSSANORDNING
Tämän keksinnön kohteena on murskainlaitteen telaparin jousto-laite, jossa murskainlaitteessa ainakin toinen murskatela on laakeroitu laitteen runkoon laakeroituun kääntövarteen siten, että telojen välinen kita aukeaa väliin puristuvan murskautu-mattoman kappaleen johdosta.The present invention relates to a resilient device for a pair of rollers of a crushing device, in which at least one crushing roller is mounted on a pivot arm mounted on the body of the device so that the gap between the rollers opens due to a crushed uncompressed body.
Murskainlaitteissa on telojen välisen kidan oltava joustavasti aukeava jos väliin joutuu esimerkiksi murskautumaton kivi tai sitkeä puukappale. Yleensä tämä joustavuus on ratkaistu siten, etä toinen tela on ripustettu kääntövarteen joka on jousivoimalla kuormitettu siten, että telat puristuvat vastakkain. Kun väliin tulee murskautumaton kappale aukeaa telojen välinen kita. Samalla kasvaa puristava jousivoima. Jotta kappale varmasti menisi kidan läpi on teloja kiertävät voimat mitoitettava huomattavasti suuremmiksi kuin mitä murskaamiseen olisi tarpeellista.In crushing equipment, the gap between the rollers must open flexibly if, for example, unbroken stone or a tough piece of wood gets in between. In general, this flexibility is solved in that the second roll is suspended on a pivot arm which is spring-loaded so that the rolls are pressed against each other. When an uncrushed piece comes in, the gap between the rollers opens. At the same time, the compressive spring force increases. In order for the part to pass through the groove, the forces rotating the rollers must be dimensioned considerably larger than would be necessary for crushing.
Tämän keksinnön tarkoituksena on aikaansaada uudentyyppinen joustolaite. Keksinnön mukaiselle joustolaitteelle on tunnusomaista se, että se muodostuu kahdesta toisiinsa peräkkäin laakeroidusta nivel varresta, jonka varsiparin toinen pää on laakeroitu murskainlaitteen runkoon ja vastakkainen pää kääntövarteen ja että varsipariin vaikuttaa voima, joka on vastakkainen teloja aukaisemaan pyrkiviin voimiin nähden.The object of the present invention is to provide a new type of resilient device. The resilient device according to the invention is characterized in that it consists of two successively mounted articulated arms, one end of which is mounted on the body of the crusher device and the opposite end on the pivot arm, and that the pair is affected by a force opposite to the forces.
Keksinnön mukaisella ratkaisulla saadaan tunnettuihin ratkaisuihin verrattuna joustolaitteen puristusvoima pienenemään kun telojen välinen kita aukeaa, jolloin väliin joutunut murskautumaton kappale läpäisee kidan nopeammin ja helpommin.The solution according to the invention makes it possible to reduce the compressive force of the elastic device compared to the known solutions when the gap between the rollers opens, whereby the crushed non-crushing body penetrates the gut faster and easier.
Keksinnön eräälle edulliselle sovellutusmuodolle on tunnusomaista se, että toinen nivelvarsi muodostuu vastapainosta, joka pyrkii sulkemaan telojen välistä kitaa. Näinollen ei tarvita e r i11i s tä voi mnkasrakon he i s ta jous i j ärj es te1 mää.A preferred embodiment of the invention is characterized in that the second articulated arm consists of a counterweight which tends to close the gap between the rollers. Thus, there is no need for a strong bladder he or she spring.
Keksinnön eräälle toiselle sovellutusmuodolle on tunnusomaista se, että nivelvarsien nivelpisteiden välinen kulma on lepoasennossa noin 160°. Telaparin kidan aukaisemiseen tarvitaan tällöin 64296 noin seitsemän kertaa suurempi voima kuin nivelvarsiin vaikuttava voima. Heti kun kita aukeaa muuttuu nive1pisteiden välinen kulma pienemmäksi ja samalla muuttuu voimien välinen suhde siten, että kita aukeaa helpommin ja nopeammin.Another embodiment of the invention is characterized in that the angle between the articulation points of the articulated arms is about 160 ° in the rest position. In this case, a force approximately seven times greater than the force acting on the articulated arms is required to open the track of the pair of rollers. As soon as the groove opens, the angle between the joint points becomes smaller and at the same time the relationship between the forces changes so that the groove opens easier and faster.
Keksintöä selostetaan seuraavassa esimerkin avulla viittaamalla oheiseen piirustukseen, jossaThe invention will now be described by way of example with reference to the accompanying drawing, in which
Kuv. 1 esittää murskainlai tetta sivulta katsottuna.Fig. 1 shows a side view of the crusher device.
Kuv. 2 esittää murskainlaitteen joustolaitetta suurennettuna.Fig. 2 shows the resilient device of the crusher device enlarged.
Murskainlaitteen oikeanpuolinen murskatela 1 on laakeroitu laitteen runkoon 2 laakeroituun kääntövarteen 3 siten, että telojen 1, 4 välinen kita aukeaa väliin puristuvan murskautumattoman kappaleen johdosta. Joustolaite muodostuu kahdesta toisiinsa peräkkäin laakeroidusta nivelvarresta 5, 6. Varsiparin 5, 6 toinen pää 7 on laakeroitu murskainlaitteen runkoon 2 ja vastakkainen pää 8 kääntövarteen 3. Varsipariin 5, 6 vaikuttaa voima F^, joka on vastakkainen teloja 1, 4 aukaisemaan pyrkiviin voimiin nähden. Toinen nivelvarsi 6 muodostuu vastapainosta, joka pyrkii sulkemaan telojen 1, 4 välistä kitaa. Nivelvarsiin 5, 6 vaikut taa myöskin jousivoima, joka on aikaansaatu vastapainoon 6 ase- f tetulla vetojousella 9, jonka toinen pää on kiinnitetty murskainlaitteen runkoon 2. Nivelvarsien 5, 6 nivelpisteiden 10, li» 12 välinen kulma on lepoasennossa noin 160° ja pienenee esimerkiksi kuviossa 2 kulmaksi . Kuin kulma pienenee, pienenee myöskin telojen 1, 4 välinen voima ja murskautumaton kappale pääsee helpommin ja nopeammin kidan läpi.The crushing roller 1 on the right side of the crushing device is mounted on a pivot arm 3 mounted on the body 2 of the device so that the gap between the rollers 1, 4 opens due to the uncrushed body being pressed in between. The resilient device consists of two articulated arms 5, 6 which are mounted one after the other. . The second articulated arm 6 consists of a counterweight which tends to close the gap between the rollers 1, 4. The articulated arms 5, 6 are also affected by a spring force provided by a tension spring 9 mounted on a counterweight 6, one end of which is fixed to the body 2 of the crusher. The angle between the articulated arms 10, 6 at the rest position is about 160 ° and decreases e.g. in Figure 2 as an angle. As the angle decreases, the force between the rollers 1, 4 also decreases and the uncrushed body can pass through the groove more easily and quickly.
Alan ammattimiehelle on selvää, että keksinnön erilaiset sovel-lutusmuodot voivat vaihdella jäljempänä esitettävien patenttivaatimusten puitteissa.It will be apparent to those skilled in the art that various embodiments of the invention may vary within the scope of the claims set forth below.
Claims (2)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI810786A FI64296C (en) | 1981-03-13 | 1981-03-13 | PROCEDURE FOR TRUMPING IN CROSSING |
| GB8207083A GB2094664A (en) | 1981-03-13 | 1982-03-11 | Resiliently yielding crush roll pair arrangement in a crusher apparatus |
| JP57038228A JPS57201546A (en) | 1981-03-13 | 1982-03-12 | Elastic bending mechanism for roll of crusher |
| SE8201579A SE452118B (en) | 1981-03-13 | 1982-03-12 | SPRING COUPLE SPRING DEVICE IN A CROSS EQUIPMENT |
| DE19823208936 DE3208936A1 (en) | 1981-03-13 | 1982-03-12 | SUSPENSION DEVICE FOR A ROLLER PAIR IN A CRUSHING DEVICE FOR BULK MATERIAL |
| NO820829A NO820829L (en) | 1981-03-13 | 1982-03-12 | REMOVAL DEVICE IN A CRUSHING DEVICE |
| ES510408A ES510408A0 (en) | 1981-03-13 | 1982-03-13 | "MECHANISM ABLE TO YIELD ELASTICALLY FOR THE COUPLE OF ROLLERS OF A CRUSHING DEVICE". |
| NL8201073A NL8201073A (en) | 1981-03-13 | 1982-03-15 | RESILIENTLY COMPATIBLE SHREDDING ROLLERS FOR A SHREDDING DEVICE. |
| DK112882A DK112882A (en) | 1981-03-13 | 1982-03-15 | SPRING FITTING FOR A PAIR OF CRUSHING DRUMS |
| BR8201398A BR8201398A (en) | 1981-03-13 | 1982-03-15 | RESILIENT FLEXIBLE MECHANISM FOR THE PAIR OF CYLINDERS OF A CRUSHING APPLIANCE |
| AU81751/82A AU550627B2 (en) | 1981-03-13 | 1982-03-15 | Resilient crusher rolls |
| FR8204341A FR2501534B1 (en) | 1981-03-13 | 1982-03-15 | DEVICE CONSISTING OF A PAIR OF ELASTICALLY BENT GRINDING ROLLERS IN A CRUSHING APPARATUS |
| IT47999/82A IT1148516B (en) | 1981-03-13 | 1982-03-15 | ARRANGEMENT OF A PAIR OF RESILIENT SENDING CRUSHING ROLLERS IN A CRUSHER |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI810786A FI64296C (en) | 1981-03-13 | 1981-03-13 | PROCEDURE FOR TRUMPING IN CROSSING |
| FI810786 | 1981-03-13 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI810786L FI810786L (en) | 1982-09-14 |
| FI64296B true FI64296B (en) | 1983-07-29 |
| FI64296C FI64296C (en) | 1983-11-10 |
Family
ID=8514225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI810786A FI64296C (en) | 1981-03-13 | 1981-03-13 | PROCEDURE FOR TRUMPING IN CROSSING |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS57201546A (en) |
| AU (1) | AU550627B2 (en) |
| BR (1) | BR8201398A (en) |
| DE (1) | DE3208936A1 (en) |
| DK (1) | DK112882A (en) |
| ES (1) | ES510408A0 (en) |
| FI (1) | FI64296C (en) |
| FR (1) | FR2501534B1 (en) |
| GB (1) | GB2094664A (en) |
| IT (1) | IT1148516B (en) |
| NL (1) | NL8201073A (en) |
| NO (1) | NO820829L (en) |
| SE (1) | SE452118B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3219289C2 (en) * | 1982-05-22 | 1986-09-18 | Fried. Krupp Gmbh, 4300 Essen | Shredding device |
| JP6069443B1 (en) * | 2015-09-08 | 2017-02-01 | 株式会社栗本鐵工所 | Crusher equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR393194A (en) * | 1908-08-11 | 1908-12-15 | Gabriel Leopold Barrault | Improvements made to grain flatteners |
| GB701284A (en) * | 1951-11-13 | 1953-12-23 | Leonardo Mucchi | Improvements relating to safety elements |
| FR1076094A (en) * | 1953-04-24 | 1954-10-22 | Flatteners improvements | |
| FR2432891A1 (en) * | 1978-08-11 | 1980-03-07 | Rech Geolog Miniere | Mineral crushing by applying constant compressive force - on blocks of various size or form, applicable when component e.g. diamond must be preserved without deterioration |
-
1981
- 1981-03-13 FI FI810786A patent/FI64296C/en not_active IP Right Cessation
-
1982
- 1982-03-11 GB GB8207083A patent/GB2094664A/en not_active Withdrawn
- 1982-03-12 JP JP57038228A patent/JPS57201546A/en active Pending
- 1982-03-12 NO NO820829A patent/NO820829L/en unknown
- 1982-03-12 SE SE8201579A patent/SE452118B/en not_active IP Right Cessation
- 1982-03-12 DE DE19823208936 patent/DE3208936A1/en not_active Withdrawn
- 1982-03-13 ES ES510408A patent/ES510408A0/en active Granted
- 1982-03-15 IT IT47999/82A patent/IT1148516B/en active
- 1982-03-15 BR BR8201398A patent/BR8201398A/en unknown
- 1982-03-15 FR FR8204341A patent/FR2501534B1/en not_active Expired
- 1982-03-15 DK DK112882A patent/DK112882A/en not_active Application Discontinuation
- 1982-03-15 NL NL8201073A patent/NL8201073A/en not_active Application Discontinuation
- 1982-03-15 AU AU81751/82A patent/AU550627B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| FR2501534B1 (en) | 1985-08-16 |
| FI810786L (en) | 1982-09-14 |
| SE8201579L (en) | 1982-09-14 |
| JPS57201546A (en) | 1982-12-10 |
| FI64296C (en) | 1983-11-10 |
| ES8301668A1 (en) | 1983-02-01 |
| DE3208936A1 (en) | 1983-01-27 |
| SE452118B (en) | 1987-11-16 |
| AU8175182A (en) | 1982-09-16 |
| GB2094664A (en) | 1982-09-22 |
| AU550627B2 (en) | 1986-03-27 |
| NO820829L (en) | 1982-09-14 |
| IT1148516B (en) | 1986-12-03 |
| DK112882A (en) | 1982-09-14 |
| FR2501534A1 (en) | 1982-09-17 |
| NL8201073A (en) | 1982-10-01 |
| ES510408A0 (en) | 1983-02-01 |
| BR8201398A (en) | 1983-02-01 |
| IT8247999A0 (en) | 1982-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MA | Patent expired |
Owner name: ROXON OY |