一种双排夹爪结构

By employing a double-row gripper structure, cylinder-driven synchronous gripper opening and closing, and serrated anti-slip design, the problem of unstable gripping of traditional grippers in grasping soft objects is solved, achieving higher gripping stability and grasping efficiency.

CN224509726UActive Publication Date: 2026-07-17GAOMI JINGRUI MASCH MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GAOMI JINGRUI MASCH MFG CO LTD
Filing Date
2025-08-22
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Traditional gripper structures exhibit uneven clamping force when grasping soft, easily deformable objects, leading to unstable gripping and affecting the accuracy and efficiency of automated production.

Method used

A double-row gripper structure is designed, which uses a cylinder to drive the moving seat to drive the two rows of grippers to open and close synchronously. The gripper ends are provided with serrated parts and triangular anti-slip teeth. Combined with a U-shaped frame structure, it ensures uniform clamping force and stability.

Benefits of technology

It significantly improves clamping stability and adaptability, prevents objects from slipping or shifting, and improves gripping efficiency and the stability of automated production.

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Abstract

本实用新型涉及手套加工技术领域，公开了一种双排夹爪结构，包括：气缸、与所述气缸输出端连接的装夹导向座、滑动设于所述装夹导向座上的两组移动座、固定于所述移动座上的装夹座、对称安装于所述装夹座两侧的夹爪安装板，以及设于每块所述夹爪安装板上的两排夹爪；所述夹爪的夹持端设有锯齿部；所述气缸驱动所述移动座沿所述装夹导向座移动，带动两排夹爪同步开合。设置的两排夹爪相对于传统的单排夹爪设计，能够更均匀地分布夹持力，特别是在抓取柔软、易变形的物体如手套时，能显著提高夹持的稳定性和适应性。通过气缸驱动移动座沿装夹导向座移动，实现两排夹爪的同步开合，操作简便且夹持效率高。
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Claims

1. A double row gripper structure, characterized by, include: Cylinder (1), clamping guide seat (2) connected to the output end of cylinder (1), two sets of movable seats (3) slidably disposed on clamping guide seat (2), clamping seat (4) fixed on movable seat (3), jaw mounting plates (5) symmetrically installed on both sides of clamping seat (4), and two rows of jaws (6) disposed on each jaw mounting plate (5); The gripping end of the jaw (6) is provided with a serrated part (7); The cylinder (1) drives the moving seat (3) to move along the clamping guide seat (2), thereby causing the two rows of grippers (6) to open and close synchronously.

2. The dual row jaw structure of claim 1, wherein: The serrated part (7) of the gripper (6) is provided with uniformly distributed triangular anti-slip teeth.

3. The dual row jaw structure of claim 1, wherein: The clamping base (4) is a U-shaped frame structure, and its two side walls are respectively bolted to the two clamping claw mounting plates (5).

4. The dual row jaw structure of claim 1, wherein: Two rows of grippers (6) are arranged in parallel on each gripper mounting plate (5).

5. The dual row jaw structure of claim 1, wherein: The clamping guide seat (2) is coaxially connected to the cylinder (1) via a flange, and the clamping guide seat (2) has a sliding groove for the movable seat (3) inside.