JPS6186467U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a sectional view showing one embodiment of this invention, Fig. 2 is a sectional view showing another embodiment of this invention, and Fig. 3 is a sectional view showing another embodiment of this invention.
The figure is a perspective view of a conventional energizing roll section, and FIG. 4 is a sectional view showing the conventional energizing roll. In the figure, 6 is a support member, 8 is a conductive ring,
10 and 20 are main shafts, 12 is a cooling water flow passage, 13 and 18 are hollow cylinders, 14 is an opening, 19 is a hollow cylinder,
21 is a gap. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims (1)

[Claims for Utility Model Registration] (1) A support member that rotatably supports a conductive main shaft; an electrically conductive ring fitted and fixed to the main shaft, and a conductive ring fixed to the main shaft so as to form a concentric circle; A current-carrying roll made of a conductive and corrosion-resistant hollow cylinder, characterized in that a cooling water flow passage is provided inside the current-carrying roll and a plurality of chamfered openings are formed on the circumferential surface of the hollow cylinder. Electric roll for continuous electroplating of materials. (2) Electrification for continuous electroplating of strips according to claim 1 of the utility model registration claim, characterized in that a cooling water passage is provided inside the main shaft of the energizing roll and in the gap formed between the main shaft and the hollow cylinder. roll. (3) For continuous electroplating of strips as set forth in claim 1 of the utility model registration claim, characterized in that a cooling water flow passage is provided inside the main shaft of the energizing roll and in the gap formed by the double hollow cylinders. Electrifying roll.