A fully automatic hydraulic riveting machine for heald frames and straight strips

The design of the fully automatic heddle frame straight bar hydraulic riveting machine utilizes components such as electric telescopic rods and positioning structures to achieve stable clamping of the heddle straight bars, solving the problem of shaking during the riveting process and improving processing accuracy and pass rate.

CN224424167UActive Publication Date: 2026-06-30ANHUI HONGJU MASCH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI HONGJU MASCH CO LTD
Filing Date
2025-08-07
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

The existing heald frame straight bar material is prone to shaking due to impact and vibration during the riveting process, which affects the processing qualification rate.

Method used

A fully automatic heddle frame straight bar hydraulic riveting machine was designed, which adopts an electric telescopic rod, a bearing plate, a pressure plate and a positioning structure. The positioning structure actively adjusts the angle of the pressure plate, and combined with components such as a bent force plate and a sleeve, it can achieve real-time lateral constraint and stable clamping of long workpieces.

Benefits of technology

It effectively suppressed the shaking of the helical bar material during the riveting process, improved the processing accuracy and pass rate, and enhanced the clamping stability and ease of operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224424167U_ABST
    Figure CN224424167U_ABST
Patent Text Reader

Abstract

This utility model discloses a fully automatic hydraulic riveting machine for heald frames and straight strips, belonging to the field of heald frame and straight strip processing. The fully automatic hydraulic riveting machine for heald frames and straight strips includes a frame, with an electric telescopic rod fixedly connected to the surface of the frame. A bearing plate is fixedly connected to the output end of the electric telescopic rod. Pressure plates are provided on both sides of the bearing plate, with the side of the pressure plate away from the bearing plate extending to the top of the bearing plate. Positioning structures are provided on both sides of the frame, and these positioning structures can control the pressing angle of the pressure plates. Each positioning structure includes a force-bearing plate fixedly connected to the outside of the pressure plates, with the side of the force-bearing plate away from the pressure plates extending to the outside of the frame. This utility model, through the design of the pressure plates extending to the top of the bearing plate, provides a physical basis for the subsequent clamping structure. Simultaneously, by utilizing the positioning structure to actively adjust the angle of the pressure plates, it achieves real-time lateral constraint on long workpieces during riveting, directly solving the swaying problem.
Need to check novelty before this filing date? Find Prior Art