| 摘要 |
PURPOSE: A curved plate of a jaw crusher for crushing aggregate is provided to form an operating plate and a fixed plate to be in a curved shape, thereby delaying the progress of aggregate dropping, and efficiently crushing the aggregate. CONSTITUTION: A curved plate of a jaw crusher for crushing aggregate comprises: a fixed curved plate(1) including continuous curved parts of a first curved part(1a), a second curved part(1b), and a second curved part(1c) for crushing aggregate bulk; and a operating curved plate(2) including continuous curved parts of a first curved part(2a), a second curved part(2b), and a third curved part(2c).
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