The utility model discloses a semi-automatic crab
strapping machine, and belongs to the technical field of crab
processing. Comprising a case, a rotary table mechanism, an opening claw
assembly, a feeding mechanism, a cutter mechanism and a pull-out mechanism. And the turntable mechanism is arranged in the case, is provided with at least one group of opening claw components, and can be retracted at the
cutting station to receive the latex tube and expanded at the pulling-out
station to open the
rubber band ring. The feeding mechanism conveys latex tubes to the
cutting station, the cutter mechanism cuts the latex tubes into rubber bands, then the
rotating disc drives the opening claw
assembly to rotate to the pulling-out station, the pulling-out mechanism pulls down the rubber bands from the opening claw
assembly, the rubber bands are arranged on crab claws in a sleeving mode, and binding is completed. The latex tube bundling
machine integrates latex tube feeding,
cutting and pulling-out procedures, adopts the
rotating disc to achieve automatic transfer of materials between stations, remarkably improves bundling efficiency and
automation level, is suitable for space-limited environments such as
fishing boats and the like, and has the advantages of being compact in structure, easy and convenient to operate, high in adaptability and the like.