JPH0217239U

JPH0217239U -

Info

Publication number: JPH0217239U
Application number: JP9581688U
Authority: JP
Priority date: 1988-07-20
Filing date: 1988-07-20
Publication date: 1990-02-05

Description

[Brief explanation of drawings]

第１図乃至第３図は第１実施例に関し、第１図
は第２図における―線に沿う破砕装置の断面
図、第２図はその縦断面図、第３図ａは一方の上
部破砕ローラの、またｂは他方の上部破砕ローラ
の、またｃは下部破砕ローラのそれぞれの正面図
、またｄは同図ａにおける―線に沿う断面図
、ｅは同図ａにおける―線に沿う断面図、ｆ
は同図ｂにおける―線に沿う断面図、ｇは同
図ｃにおける―線に沿う断面図、ｈは破砕刃
の作用説明図、第４図は第２実施例の破砕装置の
説明図、第５図乃至第７図は第３実施例に関し、
第５図はその破砕装置の説明図、第６図は第５図
における―線に沿う断面図、第７図は第５図
における―線に沿う破砕ローラの断面図、第
８図は第４実施例の破砕装置の説明図、第９図乃
至第１１図は従来例の破砕装置に関し、第９図は
第１０図における―線に沿う断面図、第１０
図はその縦断面図、第１１図ａ，ｂ，ｃはそれぞ
れ一方の上部破砕ローラ、他方の上部破砕ローラ
及び下部破砕ローラの正面図である。１，３０，４０，５０は破砕装置、２，３，４
，４１は破砕ローラ、１５，１６，４２はローラ
本体、１７，１８，２３，４３は破砕刃である。 Figures 1 to 3 relate to the first embodiment; Figure 1 is a sectional view of the crushing device taken along the line - in Figure 2, Figure 2 is a longitudinal sectional view thereof, and Figure 3a is one of the upper crushing devices. b is a front view of the other upper crushing roller, c is a front view of the lower crushing roller, d is a sectional view taken along the line ``a'' in the same figure, and e is a sectional view taken along the line ``a'' in the same figure. Figure, f
is a cross-sectional view taken along line - in figure b, g is a cross-sectional view taken along line - in figure c, h is an explanatory diagram of the action of the crushing blade, FIG. 4 is an explanatory diagram of the crushing device of the second embodiment, 5 to 7 relate to the third embodiment,
Fig. 5 is an explanatory diagram of the crushing device, Fig. 6 is a sectional view taken along line - in Fig. 5, Fig. 7 is a sectional view of the crushing roller taken along - line in Fig. 5, and Fig. 8 is a sectional view taken along line - in Fig. 5. 9 to 11 are explanatory diagrams of the crushing device of the embodiment, and FIG. 9 is a sectional view taken along the line - in FIG. 10, and FIG.
The figure is a longitudinal sectional view thereof, and FIGS. 11a, 11b, and 11c are front views of one upper crushing roller, the other upper crushing roller, and the lower crushing roller, respectively. 1, 30, 40, 50 are crushing devices, 2, 3, 4
, 41 are crushing rollers, 15, 16, 42 are roller bodies, and 17, 18, 23, 43 are crushing blades.

Claims

[Claims for Utility Model Registration] (1) In a large object crushing device that bites and crushes large objects using a pair of crushing rollers, a large number of plate-shaped crushing blades are attached to the roller body in parallel at intervals. A crushing roller in a coarse material crushing device characterized by: (2) A crushing roller in a coarse object crushing apparatus according to claim 1, wherein the plate-shaped crushing blade is attached at an angle to the axis of the roller body. (3) The crushing roller in the apparatus for crushing large objects according to claim 1 or 2, wherein the plate-like crushing blade is provided with a notch for biting into large objects.