A self-tapping screw packing machine

By using a double guide plate vibration design and a connected weighing hopper structure, the problems of low efficiency and jamming in self-tapping carton assembly machines have been solved, achieving a high-precision and automated self-tapping carton assembly process, thus improving production efficiency and product quality.

CN224324186UActive Publication Date: 2026-06-05SHIJIAZHUANG HUAPIN METAL PRODUCTS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHIJIAZHUANG HUAPIN METAL PRODUCTS CO LTD
Filing Date
2025-07-31
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Existing cartoning machines are inefficient in the self-tapping screw cartoning process, rely on manual weighing and are prone to jamming due to the thread structure, cannot adapt to large-volume multi-specification production, and have high maintenance costs.

Method used

It adopts a double guide plate vibration design and a connected weighing hopper structure, combined with a vibration motor and a weighing sensor, to achieve uniform flow and dynamic weighing of self-tapping screws, and is equipped with a baffle plate and a calibration weighing platform for precise control.

Benefits of technology

It improves the weighing accuracy and efficiency of self-tapping screw boxes, reduces blockages and jamming, lowers the need for manual intervention, and increases product qualification rate and equipment automation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of self-tapping screw boxing, in particular to a self-tapping screw boxing machine which comprises a mounting frame, a material box mounted on the mounting frame, a first material guide plate and a second material guide plate arranged in the material box, a weighing hopper communicated with the second material guide plate and a material blocking plate arranged at one end of the second material guide plate close to the weighing hopper; the first material guide plate and the second material guide plate are communicated, vibration motors are arranged at the bottoms of the first material guide plate and the second material guide plate, a feeding structure is arranged on one side of the mounting frame, and a first box placing device and a second box placing device are arranged on the two sides of the mounting frame. Therefore, the self-tapping screw boxing machine can solve the technical problems that the existing self-tapping screw boxing efficiency is poor, the self-tapping screw is weighed completely by manual operation and the self-tapping screw is prone to be jammed due to the thread structure during conveying.
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