Title:
CRUSHER
Document Type and Number:
Japanese Patent JP2023007535
Kind Code:
A
Abstract:
To provide a crusher capable of adjusting the size of an opening of an exhaust port while being compact.SOLUTION: A crusher 10 includes: a rotary structure body 20 on which a swing hammer 23 is pivotally supported; a wall part 70 surrounding the rotary structure body; a body 11 rotatably supporting the rotary structure body 20; and an opening adjusting mechanism 60 for adjusting a size of a primary exhaust port 41 for debris resulting from crushing with the swing hammer 23. The opening adjusting mechanism 60 includes: a shielding plate 62 arranged so as to pass through an opening provided in the wall part 70; a swing arm 64 pivotally supported on the shielding plate 62; and a driving unit 67 arranged between the swing arm 64 and the wall part 70 and adjusting the size of the opening of the primary exhaust port 41 by energizing an opening adjusting plate 62 via the swing arm 64 in a direction toward or away from the rotary structure body 20.SELECTED DRAWING: Figure 7
Inventors:
MOCHIZUKI YASUHISA
MIKAMI AITO
MIKAMI AITO
Application Number:
JP2021110418A
Publication Date:
January 19, 2023
Filing Date:
July 01, 2021
Export Citation:
Assignee:
FUJI CAR MFG
International Classes:
B02C13/16; B02C13/26; B02C13/286
Attorney, Agent or Firm:
Teppei Asano
Yoshiyasu Fukuya
Hiroko Miyake
Yoshiyasu Fukuya
Hiroko Miyake