JPS61163216U - - Google Patents

Description

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, in which Fig. 1 is an overall side view, Fig. 2 is a plan view, Fig. 3 is an enlarged side view of a part of the link chain, and Figs. 4 and 5. is an enlarged sectional view taken along the lines - and - in Fig. 1, in which 1 is the conveyance path, 2 is the bearing support, 5 and 7 are the shafts, 9 is the roller, 10 is the link chain, and 10a is its vertical direction. Orientation link, 10b is the same horizontal link, 1
Reference numeral 1 indicates the guide member, 11a the interval therebetween, and 11b the upper surface thereof.

Claims (1)

[Scope of Claim for Utility Model Registration] A roller that is provided with a pair of extended bearing support parts on both sides of the front and rear ends of a conveyance path, and that is fixed to a driving shaft and a driven shaft supported between each pair of said bearing support parts. In the workpiece conveyance device, a plurality of endless link chains are provided between which oval links are alternately connected vertically and horizontally, and each of the link chains is circulated by transmitting rotation to the drive shaft, A conveyance path is formed by an upper member having a channel-shaped cross section, in which the upper band of each link chain moves over the bottom; a lower part of the cross section, the upper part has a space on the bottom surface thereof along the upper band of each link chain through which the lower half of the vertical link can pass, and the upper surface across the said space is A workpiece conveyance device characterized in that a guide member is provided on which the horizontal links slide, and upward projections are provided every few vertical links of each link chain.