JPH01129132U

JPH01129132U -

Info

Publication number: JPH01129132U
Application number: JP2641888U
Authority: JP
Priority date: 1988-02-29
Filing date: 1988-02-29
Publication date: 1989-09-04

Description

[Brief explanation of the drawing]

第１図〜第６図は本考案の第１実施例を示すも
ので、第１図は全体斜視図、第２図は側面図、第
３図はネジ軸回転機構を示す平面図、第４図は使
用状態を示す正面図、第５図はモータ反転スイツ
チを有するコンベアパイプの拡大中央縦断面図、
第６図はこの第１実施例に使用されるマグネツト
移動体の拡大中央縦断面図である。また第７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８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……ネジ軸回転機構
、５１……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 6 show a first embodiment of the present invention, in which FIG. 1 is an overall perspective view, FIG. 2 is a side view, FIG. 3 is a plan view showing the screw shaft rotation mechanism, and FIG. The figure is a front view showing the state of use, and Figure 5 is an enlarged central vertical sectional view of the conveyor pipe with a motor reversing switch.
FIG. 6 is an enlarged central vertical sectional view of the magnetic moving body used in this first embodiment. FIG. 7 is a perspective view of a magnetic moving body used in a second embodiment of the present invention, and FIG. 8 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 part, 31, 35...Magnet,
32... Nut hole, 40... Screw shaft (screw shaft for moving the magnetic moving body), 50... Screw shaft rotation mechanism, 51... Motor, 60... Torque limit switch (motor reversal switch).

Claims

[Scope of Claim for Utility Model Registration] A plurality of conveyor pipes made of non-magnetic material that seal both end surfaces of the pipes, which are closely connected with their axial directions aligned with the conveying direction, and which are mounted at predetermined positions on the outer peripheral surface of each of the conveyor pipes. a plurality of magnetic moving bodies that are housed in each of the conveyor pipes so as to be able to reciprocate in the axial direction of the pipes, have magnets on their peripheral surfaces, and have nut holes extending in the axial direction of the pipes formed in their central portions; and a plurality of screw shafts for moving the magnetic moving bodies rotatably housed in each of the conveyor pipes and screwed into nut holes of each of the magnetic moving bodies, and a motor, and a motor for moving each of the magnetic moving bodies. a screw shaft rotation mechanism that simultaneously rotates screw shafts for conveyor pipes; and a motor reversal switch that reverses the motor in forward and reverse directions when each of the magnetic moving bodies has moved to a predetermined position on both ends of the conveyor pipe. Characteristic chip conveyance device.