新型锚杆钻车电磁抓网机构的研究  

Research on Electromagnetic Grasping Network Mechanism of New Type of Anchor Rod Drill Wagon

作　　者：尹伟 Yin Wei(Shanxi Province Changzhi City Lu'an Chemical Group Sima Coal Industry Co.,Ltd.,Shanxi Changzhi 047100)

机构地区：[1]山西省长治市潞安化工集团司马煤业有限公司,山西长治047100

出　　处：《山东煤炭科技》2024年第9期93-97,102,共6页Shandong Coal Science and Technology

摘　　要：针对司马矿井下巷道铺网及锚杆设置效率较低,严重影响了巷道掘进效率问题,提出一种新的锚杆钻车,通过设计含有电磁铁的抓网机构,实现对不同网版的自动抓取;通过双臂锚护机构实现多角度的锚护作业;通过增加补偿套筒,使锚护机构能够适应不同的顶板条件,保证支护的稳定性;引入了三维建模仿真分析的方法对电磁抓网机构和双臂锚护机构的设计合理性进行了分析,确定了锚杆钻车电磁抓网的技术参数和各模块之间的工作协调性。实际应用表明,该新型锚杆钻车能够实现抓网、锚护的同时自动化控制作业,能够将井下巷道成巷效率提升12.4%。Aiming at the problem of low efficiency of mesh laying and anchor rod installation in downhole roadways of Sima Mine,which seriously affects the efficiency of roadway excavation,a new anchor rod drill wagon is proposed.By designing a mesh grasping mechanism with electromagnets,automatic grasping of different mesh types is achieved;Realize multi angle anchor protecting operation through dual arm anchor protection mechanism;By adding compensation sleeves,the anchor protection mechanism can adapt to different roof conditions to ensure the stability of the support;The method of 3D modeling and simulation analysis is introduced to analyze the rationality of the design of the electromagnetic grasping network mechanism and the dual arm anchor protection mechanism,and the technical parameters of the electromagnetic grasping network of the anchor rod drill wagon and the work coordination between the various modules are determined.The practical application shows that this new type of anchor rod drill wagon can achieve automatic control operations while grasping network and anchor protecting,and can improve the roadway formation efficiency of downhole roadways by 12.4%.

关 键 词：锚杆钻车 电磁抓网 双臂锚护 仿真分析 

分 类 号：TD353[矿业工程—矿井建设]