Title:
CRUSHER
Document Type and Number:
Japanese Patent JP2022119403
Kind Code:
A
Abstract:
To provide a collapsing crusher, such as a jaw crusher, which enables improvement of safety of charging work while maintaining work easiness during manual charging work of crushed objects.SOLUTION: A crusher 10 collapses an object to be crushed and includes: a machine frame 1 in which a collapsing mechanism is installed; a funnel-shaped hopper 2; and a charging assist part 3. The charging assist part 3 has: a crushed object guide surface 31 extending from a top surface side end of the hopper 2 to the oblique upper side; and a side wall enclosing the periphery of the crushed object guide surface 31. An inclination angle of the crushed object guide surface 31 is smaller than an inclination angle of an inner surface of the hopper 2 with which the crushed object guide surface 31 is connected.SELECTED DRAWING: Figure 2
Inventors:
KAMEYA YOSHITETSU
Application Number:
JP2021016491A
Publication Date:
August 17, 2022
Filing Date:
February 04, 2021
Export Citation:
Assignee:
SUMITOMO METAL MINING CO
International Classes:
B02C1/04; B02C23/04
Attorney, Agent or Firm:
Masayuki Masabayashi
Hayashi Kazuyoshi
Hayashi Kazuyoshi