JPH0447304U

JPH0447304U -

Info

Publication number: JPH0447304U
Application number: JP1990089746U
Authority: JP
Priority date: 1990-08-28
Filing date: 1990-08-28
Publication date: 1992-04-22

Description

[Brief explanation of the drawing]

第１図この考案の一実施例によるリニアモータ
の配置図、第２図はその動作フローを示す図、第
３図は従来の垂直リニア搬送装置のリニアモータ
の配置図、第４図はその動作フローを示す図であ
る。図中、１は搬送路、２はリニアモータ、３は台
車、４は２次導体、５は車輪である。なお、図中
、同一符号は同一又は相当部分を示す。 Fig. 1 is a layout diagram of a linear motor according to an embodiment of this invention, Fig. 2 is a diagram showing its operation flow, Fig. 3 is a diagram showing the arrangement of a linear motor of a conventional vertical linear conveyance device, and Fig. 4 is its operation. It is a figure showing a flow. In the figure, 1 is a conveyance path, 2 is a linear motor, 3 is a trolley, 4 is a secondary conductor, and 5 is a wheel. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

In a vertical linear transport device, a linear motor is installed on the transport path side, a secondary conductor is attached to a cart, and the linear motor drives the cart in vertical and horizontal directions by the thrust acting between the secondary conductors. A vertical linear conveyance device characterized by temporarily stopping the truck by a braking action using the reverse thrust of a linear motor just before the end of the descent, and then releasing the brake to allow the truck to freely descend.