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1. WO2002034393 - JAW CRUSHER UNIT

Publication Number WO/2002/034393
Publication Date 02.05.2002
International Application No. PCT/GB2001/004597
International Filing Date 16.10.2001
Chapter 2 Demand Filed 15.05.2002
IPC
B02C 1/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
1Crushing or disintegrating by reciprocating members
02Jaw crushers or pulverisers
B02C 1/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
1Crushing or disintegrating by reciprocating members
02Jaw crushers or pulverisers
04with single-acting jaws
CPC
B02C 1/025
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
1Crushing or disintegrating by reciprocating members
02Jaw crushers or pulverisers
025Jaw clearance or overload control
B02C 1/04
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
1Crushing or disintegrating by reciprocating members
02Jaw crushers or pulverisers
04with single-acting jaws
Applicants
  • EXTEC SCREENS AND CRUSHERS LIMITED [GB]/[GB] (AllExceptUS)
  • DOUGLAS, Paul [GB]/[GB] (UsOnly)
  • BRATTON, Terence [GB]/[GB] (UsOnly)
Inventors
  • DOUGLAS, Paul
  • BRATTON, Terence
Agents
  • ORR, William, McLean
Priority Data
0025888.923.10.2000GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) JAW CRUSHER UNIT
(FR) UNITE DE CONCASSEUR A MACHOIRES
Abstract
(EN)
A jaw crusher unit (10) for use in crushing stone and other crushable material and comprising a fixed jaw (11) and a movable jaw (12) which define a crushing zone (13) therebetween, a drive mechanism (16) coupled with the movable jaw (12) and operative to rock the movable jaw to and fro in order to crush material in the crushing zone, and a link mechanism (17) connected to a lower end (18) of the movable jaw (12) and serving to set any required space between the lower end (18) of the movable jaw (12) and thereby control the discharge of crushed material from the lower end of the crushing zone (13), in which the link mechanism includes a pressure-medium controlled toggle mechanism which is automatically adjustable to compensate for wear.
(FR)
L'invention concerne une unité de concasseur à mâchoires (10) s'utilisant dans le concassage de pierres et d'autres matériaux concassables, qui comprend une mâchoire fixe (11) et une mâchoire mobile (12) définissant une zone de concassage (13) entre, un mécanisme de commande (16) accouplé à la mâchoire mobile (12) et opérant de manière à imprimer un mouvement de va-et-vient à la mâchoire mobile afin de concasser le matériau dans la zone de concassage, ainsi qu'un mécanisme de liaison (17) relié à une extrémité inférieure (18) de la mâchoire mobile (12) et servant à établir tout espace requis entre l'extrémité inférieure (18) de la mâchoire mobile (12) et la mâchoire fixe (13) et à réguler par la même occasion le déchargement du matériau concassé depuis l'extrémité inférieure de la zone de concassage (13) dans laquelle le mécanisme de liaison comprend un mécanisme déclencheur régulé par un milieu de pression, qui peut être ajusté de manière automatique pour compenser l'usure.
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