Automatic shrimp peeling machine

Abstract

The invention provides an automatic shrimp peeling machine. The automatic shrimp peeling machine is characterized by comprising a frame, a main drive gear, a conveying device, a transmission gear, a cam system and a water spray system which are mounted on the frame, wherein the main drive gear is arranged on a main transmission shaft in a sleeving manner; two corresponding plane cams are further arranged on the main transmission shaft in a sleeving manner; a plurality of large / small jaw clamping devices and final-stage separation devices are arranged around the circumferences of the plane cams; the conveying device, a guide pinch roller device, a blade assembling unit, an intestine-removing brush, an in-vivo long-needle assembling unit and a shrimp shell cleaning brush are sequentially arranged along the working track for mounting the raw material shrimp outside the circumferences of the large / small jaw clamping devices. The automatic shrimp peeling machine disclosed by the invention can eliminate the accumulative error generated in the machine operation process, lower the accumulative error to be minimal, and ensure that the single deheaded shrimp holding position of the circulating jaw in the positioning holding device is correct, so as to enable the working stations of back opening, peeling, and removal of shrimp line to be kept correctly and ensure the peeling quality of the shrimp.

Description

technical field [0001] The invention relates to an automatic shrimp peeling machine, which belongs to the field of shrimp peeling equipment. Background technique [0002] The production of shelled shrimps, i.e. shelling of shelled shrimps, mainly contains two kinds of methods at present: namely manual shelling and two kinds of machine shellings. Manual shelling mainly has defects such as slow shelling, low efficiency, and production workers' hands are easily scratched by blades when opening the back to the inner line, so this production method has gradually been eliminated, and it is only used in some special small batch production occasions. use. Machine shelling is a combination of various types of domestic shrimp shelling machines. One of them is a semi-automatic single-position shelling shrimp shelling machine. It needs to remove the head of the shrimp first, and then manually place the headed shrimp one by one on the conveyor. The single-headed shrimps will go through...

AI Technical Summary

Problems solved by technology

The main disadvantages of this type of equipment are: 1. Poor positioning and clamping performance

Due to the objective existence of accumulated errors in the operation of the machine, errors occur in the position of the circulating clamp in the positioning and clamping device to clamp the single-headed shrimp, which eventually leads to the failure of subsequent functional stations such as back opening, shelling, and gut removal. The accuracy is deviated, which eventually leads to the inaccurate opening position of the head-removed shrimp, resulting in quality problems such as unclean shelling or residual shrimp in the inner thread; If the pressure is too low, the shrimp guts will not be treated cleanly, or if the pressure is too high, the shrimp will be pulled, which will affect the quality of the peeled shrimp; 3. Low production efficiency

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