JPH049249U

JPH049249U -

Info

Publication number: JPH049249U
Application number: JP9595990U
Authority: JP
Priority date: 1990-09-11
Filing date: 1990-09-11
Publication date: 1992-01-27
Anticipated expiration: 2005-05-10
Also published as: JPH0724191Y2

Description

[Brief explanation of the drawing]

第１図は、第３図の−線断面に沿う拡大説
明図、第２図は第３図の−線断面に沿う部分
拡大説明図、第３図は本考案の一実施例を示す全
体平面図である。第４図は回転軸２の斜視図であ
る。第５図は、回転軸２の要部正面図であり、第
６図は回転軸２の他の実施例を示す要部正面図で
ある。第７図はせん断刃９の一実施例を示す要部
正面図であり、第８図はその他の実施例を示す要
部拡大斜視図であり、第９図は更にその他の実施
例を示す要部拡大斜視図である。第１０図は、せ
ん断刃９のテーパ面９′の配設位置について他の
実施例を示す要部正面図であり、第１１図はその
他の実施例を要部正面図である。第１２図は、第
１図の−線の略断面図である。１……ケーシング、２……回転軸、６……ホツ
パー、７，７ａ……排出口、８……固定刃、９，
９ａ……せん断刃、９′……端部、２１……ねじ
羽根、２１′……端部。 Fig. 1 is an enlarged explanatory view taken along the - line cross section in Fig. 3, Fig. 2 is a partially enlarged explanatory view taken along the - line cross section in Fig. 3, and Fig. 3 is an overall plan view showing one embodiment of the present invention. It is a diagram. FIG. 4 is a perspective view of the rotating shaft 2. FIG. FIG. 5 is a front view of the main part of the rotating shaft 2, and FIG. 6 is a front view of the main part showing another embodiment of the rotating shaft 2. FIG. 7 is a front view of the main part showing one embodiment of the shearing blade 9, FIG. 8 is an enlarged perspective view of the main part showing another embodiment, and FIG. 9 is a main part showing still another embodiment. FIG. FIG. 10 is a front view of a main part showing another embodiment regarding the arrangement position of the tapered surface 9' of the shearing blade 9, and FIG. 11 is a front view of a main part of another embodiment. FIG. 12 is a schematic sectional view taken along the - line in FIG. 1. 1... Casing, 2... Rotating shaft, 6... Hopper, 7, 7a... Discharge port, 8... Fixed blade, 9,
9a...Shearing blade, 9'...End, 21...Screw blade, 21'...End.

Claims

[Claims for Utility Model Registration] A shearing chamber 1a having a fixed blade 8 and a discharge port 7 at appropriate positions on the inner circumferential surface, a conveying passage 1b leading to the shearing chamber 1a, and a passageway 1a extending from the inside of the conveying passage 1b to the inside of the shearing chamber 1a. The rotating shaft 2 is capable of rotating by receiving power from other parts, and the area within the conveying passage 1b on the surface of the rotating shaft 2 is rotatable. The shaft 2 has a screw blade 21 spirally wound in the longitudinal direction, and the area within the shearing chamber 1a on the surface of the rotating shaft 2 has an appropriate number of shearing blades 9, 9a, and the shearing blades 9, 9a are rotatable. As the shaft 2 rotates, the screw blades 21 can shear the metal chips sent from the conveyance path 1b between the fixed blade 8 and the discharge port 7. It is possible to discharge metal scraps to the outside of the above-mentioned apparatus, and furthermore, a discharge port 7a is provided in the conveyance passage 1b so that metal scraps that do not require treatment can be discharged in advance. A shear processing device for metal cutting waste, which is characterized by: