Carbon fiber multifilament sample preparation device

The utility model provides a carbon fiber multifilament sample preparation device and relates to the field of carbon fiber multifilament sample preparation. The carbon fiber multifilament sample preparation device comprises a placing part used for placing and conveying carbon fiber multifilaments; the sample preparation part is provided with a rotatable sample preparation piece, so that the carbon fiber multifilaments can be wound on the outer side of the sample preparation piece along with rotation of the sample preparation piece; the testing part is positioned between the placing part and the sample preparation part; the testing part is provided with a testing end abutting against the carbon fiber multifilament, and the testing end is connected with a tension sensor so that the tension of the carbon fiber multifilament can be measured. 本实用新型提供了一种碳纤维复丝制样装置，涉及碳纤维复丝制样领域。所述碳纤维复丝制样装置包括：放置部，用于放置并输送碳纤维复丝；制样部，设置有能够转动的制样件，以使得所述碳纤维复丝能够随着所述制样件的转动而缠绕于所述制样件的外侧；测试部，位于所述放置部与所述制样部之间；所述测试部设置有与所述碳纤维复丝抵接的测试端，并且所述测试端连接有张力传感器，以