Main driving roller plated with hard chromium on surface

The utility model discloses a main driving roller with the surface plated with hard chromium, which relates to the field of main driving rollers and comprises a main driving roller body, one end of the main driving roller body is provided with a roller connecting end portion, the other end of the ma...

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Bibliographic Details
Main Author ZHANG XINGJIANG
Format Patent
LanguageChinese
English
Published 08.02.2022
Subjects
CASTING
CASTING OF METALS
CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Summary:The utility model discloses a main driving roller with the surface plated with hard chromium, which relates to the field of main driving rollers and comprises a main driving roller body, one end of the main driving roller body is provided with a roller connecting end portion, the other end of the main driving roller body is connected with a roller connecting shaft, and one end of the roller connecting shaft far away from the main driving roller body is connected with a roller rotating shaft. A first hexagonal groove is formed in one end of the roller connecting end, and a second hexagonal groove is formed in one end of the roller rotating shaft. According to the main driving roller, one end of a main driving roller body is connected with a roller connecting end part, the other end of the main driving roller body is connected with a roller connecting shaft, one end of the roller connecting shaft is connected with a roller rotating shaft, a hollow cavity is formed in the main driving roller body, and two groups
Bibliography:Application Number: CN202122257786U