| 摘要 |
A steel strip shears with a hammering device consists of a shearing device and a hammering device, which are pivotally connected at a preset location of their front portions, and respectively connected with a commanding handle and a positioning rod at their ends. The hammering device is installed at the rear portion of the positioning rod, able to move back and forth along the positioning rod to strike the rear surface of the positioning rod, so as to quickly squeeze a second blade connected in front of the positioning rod into under a steel strip tied around a packing box, getting ready for shearing.
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