SWING JAW TENSION DEVICE OF JAW CRUSHER

PURPOSE: To provide a jaw crusher whose tension rod is not broken even when crushing force is enlarged with a simple means by forming a bend part having bending property in the maximum stress concentration region of an energizing force transfer rod for transferring rotational energizing force in a f...

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Bibliographic Details
Main Authors NAKAYAMA HIROSHI, KITSUKAWA TOMOHIRO
Format Patent
LanguageEnglish
Published 21.05.1996
Edition6
Subjects
CRUSHING, PULVERISING, OR DISINTEGRATING
CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL
MILLING GRAIN
PERFORMING OPERATIONS
PREPARATORY TREATMENT OF GRAIN FOR MILLING
TRANSPORTING
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Summary:PURPOSE: To provide a jaw crusher whose tension rod is not broken even when crushing force is enlarged with a simple means by forming a bend part having bending property in the maximum stress concentration region of an energizing force transfer rod for transferring rotational energizing force in a fixed direction around an eccentric rotation shaft. CONSTITUTION: A swing jaw 6 oscillating against a fixed tooth 20 fixed to a body 1 is eccentrically oscillated, and a bend part 11 having bending property is constituted by a hinge joint part in the maximum stress concentration region of an energizing force transfer rod 10 for transferring rotational energizing force to the swing jaw 6 in a fixed direction around an eccentric rotation shaft 5. The bend part 11 is constituted by a front part 12 and a rear part 13, and one end of the front part 12 is freely rotatably connected to the swing jaw 6 by a pin 14. The other end of the rear part 13 is constituted as a pin receiving part 16 provided with a bending pin 15. The bend part 11 is constituted by the pin receiving part 16, the bending pin 15 and a pinhole of the rear part 13.
Bibliography:Application Number: JP19940287238