JPS61128211U

JPS61128211U -

Info

Publication number: JPS61128211U
Application number: JP1138885U
Authority: JP
Priority date: 1985-01-30
Filing date: 1985-01-30
Publication date: 1986-08-12

Description

[Brief explanation of the drawing]

第１図ないし第６図は本考案の一実施例を示し
たもので、第１図は平面図、第２図は第１図の
―線に沿う断面図、第３図は斜視図、第４図は
支持体の斜視図、第５図は第１半環レールの斜視
図、第６図は第２半環レールの斜視図、第７図は
従来のパレツト交換装置を示す概略説明図、第８
図は第７図の―線に沿う断面図、第９図は従
来の長円レールを示す概略平面図である。２０……レール、２４……中空スプロケツト、
３２……コンベアチエーン、２０ａ……半円レー
ル部、２０ｂ……直線レール部、２……パレツト
キヤリア。 Figures 1 to 6 show an embodiment of the present invention, in which Figure 1 is a plan view, Figure 2 is a sectional view taken along the line - in Figure 1, Figure 3 is a perspective view, and Figure 3 is a perspective view. 4 is a perspective view of the support body, FIG. 5 is a perspective view of the first half-ring rail, FIG. 6 is a perspective view of the second half-ring rail, and FIG. 7 is a schematic explanatory diagram showing a conventional pallet exchange device. 8th
The figure is a sectional view taken along the line - in FIG. 7, and FIG. 9 is a schematic plan view showing a conventional oval rail. 20...Rail, 24...Hollow sprocket,
32... Conveyor chain, 20a... Semicircular rail section, 20b... Straight rail section, 2... Pallet carrier.

Claims

[Scope of utility model registration request]

A conveyor chain is stretched along the outer circumferential surface of an oval rail that is composed of a straight rail section and a semicircular rail section and that supports and guides a moving object such as a pallet carrier. In a conveyance device such as a pallet carrier that conveys the movable body by traveling along a surface, the pair of semicircular rail portions of the rails have a radius of curvature approximately equal to that of the semicircular rail portion, A conveyance device such as a pallet carrier, characterized in that sprockets meshing with a conveyor chain are each rotatably provided.