The invention discloses a grabbing device used for lifting a film roll. The grabbing device comprises a rigid hoisting assembly, the rigid hoisting assembly comprises a mounting block, an adjusting piece, a third connecting rod and a fourth connecting rod, the middle of the third connecting rod is transversely and rotationally connected with the middle of the fourth connecting rod, the upper half parts of the third connecting rod and the fourth connecting rod are connected through the adjusting piece, the adjusting piece is used for adjusting the included angle between the third connecting rod and the fourth connecting rod, the adjusting piece is mounted on the mounting block, the lower end of the third connecting rod and the lower end of the fourth connecting rod are provided with a third extending part and a fourth extending part respectively, and when the adjusting piece enables the angle between the third connecting rod and the fourth connecting rod to be minimum, a fixing ring is formed between the third extending part and the fourth extending part. According to the grabbing device used for lifting the film roll, the structure is simple, the safety of an operator is guaranteed in the using process, and one worker can complete grabbing of the film roll and hoist and move the film roll to other positions.
本发明公开了一种用于提升膜卷的抓取装置,包括刚性吊取组件,刚性吊取组件包括安装块、调节件、第三连接杆和第四连接杆,其中:第三连接杆和第四连接杆的中部横向转动连接;第三连接杆和第四连接杆的上半部分通过调节件连接,调节件用于调节第三连接杆和第四连接杆之间的夹角,调节件安装在安装块上;第三连接杆和第四连接杆的下端分别为第三延伸部分和第四延伸部分,当调节件使第三连接杆和第四连接杆之间的角度最小时,第三延伸部分和第四延伸部分之间形成固定环。本发明中,所提出的用于提升膜卷的抓取装置,结构简单,在使用过程中保证操作员的安全,且一个工作人员即可完成膜卷的抓取并吊装移动到其他位置。
Grabbing device used for lifting film roll
一种用于提升膜卷的抓取装置
2021-12-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Europäisches Patentamt | 2023
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