A feeding device for a riveting machine

By designing a feeding device for a riveting machine that includes a base, a feeding trough, and a feeding assembly, and utilizing a stepper motor and a synchronous transmission system, the problems of rivets not being able to enter vertically and manual feeding are solved, achieving automation, stable feeding, and avoiding blockage.

CN224424170UActive Publication Date: 2026-06-30NINGDE XINCAN HARDWARE PRODUCTS MANUFACTURING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGDE XINCAN HARDWARE PRODUCTS MANUFACTURING CO LTD
Filing Date
2025-08-06
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

In the existing riveting machine feeding device, the rivets cannot be guaranteed to enter the feeding box vertically, resulting in jamming and low working efficiency. In addition, the small width of the feeding hopper requires continuous manual feeding, which is inconvenient.

Method used

Design a feeding device that includes a base, a feeding trough, a rotating plate, and a feeding assembly. The rotating plate is driven to rotate by a stepper motor, and the device is driven by a synchronous pulley and a synchronous belt to ensure that every five rivets automatically enter the feeding tube, thus avoiding blockage.

Benefits of technology

It enables automated, frequent, and stable feeding of rivets, reduces manual intervention, improves work efficiency, and avoids jamming problems.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224424170U_ABST
    Figure CN224424170U_ABST
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Abstract

This utility model discloses a feeding device for a riveting machine, including a base, a feeding trough on the front side of the base, a rotating plate rotatably mounted inside the feeding trough, and a feeding assembly on the rear side of the base. The feeding assembly includes an annular seat, a rotating component on the outer side of the annular seat, and multiple placement tubes on the rotating component. The utility model uses a stepper motor to drive the rotating plate to rotate, thereby placing the rivets in the guide trough at the feeding tube for feeding. A synchronous pulley and synchronous belt drive the rotating component to rotate. When the rotating plate rotates five times, after five rivets have fallen into the guide trough, one placement tube connects to the feeding tube, meaning all five rivets in the placement tube enter the feeding tube. As the rotating plate continues to rotate, the rivets in the feeding tube continuously enter the guide trough, thus automatically feeding the rivets.
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