JPS62172706U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の破砕装置の一例を示す説明図
、第２図は同破砕装置の破砕突子取付け部分の一
例を示す説明図、第３図は第２図の破砕突子取付
け部分を示すものであり、イは楔を打ち込む前の
側面説明図、ロは楔を打ち込んだ後の側面説明図
、ハは同図イのハ―ハ断面図、第４図は破砕突子
取付け部分の他例を示す分解図、第５図は本考案
の破砕装置の破砕突子取付け部分の縦断正面図、
第６図は本考案の破砕装置による破砕状態の説明
図、第７図〜第９図は従来の破砕装置の説明図、
第１０図は本件出願人が先に開発した破砕装置の
部分説明図である。 １は固定刃体、２は可動刃体、３は駆動体、４
は可動刃体の先端部、５は破砕突子、６は破砕突
子より上の部分、１２は中心部、１３は外周縁部
。 Fig. 1 is an explanatory diagram showing an example of the crushing device of the present invention, Fig. 2 is an explanatory diagram showing an example of the crushing protrusion attachment part of the crushing device, and Fig. 3 is an explanatory diagram showing an example of the crushing protrusion attachment part of the crushing device. A is an explanatory side view before driving the wedge, B is an explanatory side view after driving the wedge, C is a sectional view from A to H in the same figure, and Fig. 4 is an explanatory side view of the part where the crushing protrusion is attached. An exploded view showing another example, FIG. 5 is a longitudinal sectional front view of the crushing protrusion attachment part of the crushing device of the present invention,
FIG. 6 is an explanatory diagram of the crushing state by the crushing device of the present invention, FIGS. 7 to 9 are explanatory diagrams of the conventional crushing device,
FIG. 10 is a partial explanatory diagram of a crushing device previously developed by the applicant. 1 is a fixed blade body, 2 is a movable blade body, 3 is a driving body, 4
5 is the tip of the movable blade, 5 is the crushing protrusion, 6 is the portion above the crushing protrusion, 12 is the center, and 13 is the outer peripheral edge.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 固定刃体と可動刃体が互いに対向し、可動刃体
が駆動体により固定刃体側に回動されると、被破
砕物が固定刃体と可動刃体との間で圧潰されて破
砕されるようにした破砕装置において、可動刃体
の先端部に径の中心部から外周縁部に向けて先鋭
に形成された円盤状またはその一部の形状をした
破砕突子を着脱自在とし、破砕突子より上の部分
を上方に向けて外側広がりのテーパにしてその上
の部分も破砕物に食い込み可能なるようにしたこ
とを特徴とする路盤などの破砕装置。 When the fixed blade and the movable blade face each other and the movable blade is rotated toward the fixed blade by the driver, the object to be crushed is crushed and crushed between the fixed blade and the movable blade. In such a crushing device, a crushing protrusion in the shape of a disc or a part thereof, which is sharply formed from the center of the diameter toward the outer periphery, is detachably attached to the tip of the movable blade body. A crushing device for roadbeds, etc., characterized in that the part above the child is tapered upward and outward, so that the part above it can also bite into the crushed material.