An automated mechanical device for rim rotation and flipping

Abstract

The invention discloses an automatic mechanical device used for rim rotation and turnover. The automatic mechanical device comprises a set of transverse racks, a lower rim rotation device, an upper rim rotation device, a rim turnover device and a rim downward releasing device. When spokes are installed, the upper rim rotation device and the lower rim rotation device are matched, a rim is pressed and rotates through static friction, the contact area is large, and the rim cannot be damaged and cannot deform. The rim turnover device clamps the upper edge of the rim through four symmetric first pneumatic clamps, and the rim is driven by a turnover motor to be turned over, and stress is even. Second pneumatic clamps of the rim downward releasing device are aligned with the axis direction of a circle center of the rim and can clamp the upper edge of the rim, and it is guaranteed that the rim can be accurately and stably placed back to a lower rim locating disc. The automatic mechanical device is high in automation degree integrally, and rotation, turnover and stable downward releasing operation needed in the installation process of the spokes and spoke nipples can be achieved.

Description

technical field [0001] The invention relates to the technical field of bicycle wheel spoke equipment, in particular to an automatic mechanical device for rim rotation and flipping. Background technique [0002] The spokes of bicycles are also called car bars, which are composed of spokes and spoke caps (nuts). It is the steel wire that connects the hub (axle shell) and the rim in the wheel set (wheel). At present, the method of installing the spokes on the bicycle wheel is manually installed. One end of the spoke has a 90-degree angle through the small hole of the car drawer. After installation, the spokes will be woven into a net, which is time-consuming and labor-intensive. In order to realize the automatic installation of the bicycle spokes, how to realize the automatic rotation and flipping of the bicycle rim has become an urgent problem to be solved. Contents of the invention [0003] The object of the present invention is to provide an automatic mechanical device ...

AI Technical Summary

Problems solved by technology

At present, the method of installing the spokes on the bicycle wheel is manually installed. One end of the spoke has a 90-degree angle through the small hole of the car drawer, and the other end has a spoke cap that passes through the spoke hole of the rim and is connected with the thread at the end of the spoke. After installation, the spokes need to be woven into a net, which is time-consuming and labor-intensive

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