JPH0164352U

JPH0164352U -

Info

Publication number: JPH0164352U
Application number: JP1987159864U
Authority: JP
Priority date: 1987-10-19
Filing date: 1987-10-19
Publication date: 1989-04-25

Description

[Brief explanation of the drawing]

第１図〜第３図は本考案の第１実施例を示すも
ので、第１図は切粉搬送装置の使用状態を示す平
面図、第２図は切粉搬送装置の中央縦断面図、第
３図はこの第１実施例に使用されるマグネツト移
動体の拡大断面図である。また第４図は本考案の
第２実施例に使用されるマグネツト移動体の斜視
図であり、さらに第５図は従来の切粉搬送装置を
示す斜視図である。１０；コンベアパイプ、１０ａ，１０ｂ；両端
面、１０ｃ；外周面、２０；スクレーパ、３０；
マグネツト移動体、３０ａ；周面、３０ｂ；中央
部、３１，３５；マグネツト、３２；ナツト孔、
４０；ネジ軸（マグネツト移動体移動用ネジ軸）
、５０；モータ、６０；トルクリミツトスイツチ
（モータ反転スイツチ）。 1 to 3 show a first embodiment of the present invention, in which FIG. 1 is a plan view showing how the chip conveying device is used, FIG. 2 is a central vertical sectional view of the chip conveying device, FIG. 3 is an enlarged sectional view of the magnetic moving body used in this first embodiment. FIG. 4 is a perspective view of a magnetic moving body used in a second embodiment of the present invention, and FIG. 5 is a perspective view of a conventional chip conveying device. 10; conveyor pipe, 10a, 10b; both end surfaces, 10c; outer peripheral surface, 20; scraper, 30;
Magnetic moving body, 30a; peripheral surface, 30b; central portion, 31, 35; magnet, 32; nut hole,
40; Screw shaft (screw shaft for moving magnetic moving body)
, 50; motor; 60; torque limit switch (motor reversing switch).

Claims

[Scope of utility model registration request]

A conveyor pipe made of a non-magnetic material with both end surfaces sealed, a scraper attached to a predetermined position on the outer peripheral surface of the conveyor pipe, and a scraper that is housed in the conveyor pipe so as to be movable back and forth in the axial direction of the pipe, a magnet moving body having a magnet in the conveyor pipe and a nut hole extending in the axial direction of the pipe; and a magnet rotatably housed in the conveyor pipe and screwed into the nut hole of the magnet moving body. A screw shaft for moving a moving object,
The present invention is characterized by comprising a motor that rotates the screw shaft for moving the magnetic moving body, and a motor reversing switch that rotates the motor in the forward and reverse directions when the magnetic moving body moves to a predetermined position on both ends of the conveyor pipe. Chip conveying device.