A shell-opening device for mussel pearl extraction

Abstract

The invention discloses a shell opening device for acquiring pearls in freshwater mussels, and belongs to the field of pearl acquiring equipment. The device is composed of a conveying rack, a front supporting frame, a pressing motor, an upper base plate, a conveyor belt, a conveying motor, a locating disk, clamping holes, conveying rollers, a guiding rack, a guiding body, a lead screw, a controller, a travel switch, a pressing plate, a guiding groove, a matching column, a guiding mechanism and a locating plate, wherein the conveying rack is provided with the conveyor belt, the two ends of the conveyor belt are provided with the conveying rollers in a matched mode, the clamping holes are formed in the conveyor belt, and the locating disk is welded to the conveying rack and provided with the conveying motor. According to the shell opening device for acquiring the pearls in the freshwater mussels, through the cooperation among the guiding mechanism, the guiding groove and the conveyor belt, the shell bodies of the freshwater mussels can stay in a vertical state for a long time; under the cooperation of the pressing plate, the shells of the freshwater mussels can be effectively crushed; through the arrangement of a first spring and a second spring on the guiding mechanism, the guiding rack has a certain application range for the shell bodies of the freshwater mussels, and meanwhile, it can be ensured that the shell bodies of the freshwater mussels are aligned to the center.

Description

technical field [0001] The invention relates to a shell-opening device for extracting pearls from mussels, which belongs to the field of pearl acquisition equipment. Background technique [0002] Pearls are people's favorite jewelry. In actual production, most of the mussels are manually opened to remove the pearls. When opening the shells manually, it is often necessary to use a very sharp thin slice kitchen knife to insert the kitchen knife into the gap between the two clam shells. , and then split the clam meat. Since the clam shell is tightly closed and the gap is extremely small, the staff can seldom cut in at one time, and often need to try repeatedly. This process is not only inefficient, but also has great potential danger. Therefore, need a kind of river mussel to get pearl and replace this process of artificially opening shell with shell-opening device. Contents of the invention [0003] In view of the above-mentioned deficiencies, the present invention provides...

AI Technical Summary

Problems solved by technology

[0002] Pearls are people's favorite jewelry. In actual production, most of the mussels are manually opened to remove the pearls. When manually opening the shells, it is often necessary to use a very sharp thin slice kitchen knife to insert the kitchen knife into the gap between the two clam shells. , and then split the clam meat. Since the clam shells are tightly closed and the gaps are extremely small, the staff can seldom cut in at one time, and often need repeated attempts. This process is not only inefficient, but also has great potential dangers. Therefore, there is a need for a shell-opening device for extracting pearls from river mussels to replace the process of manual shell-opening

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