Device for automatically removing head and viscera of freshwater fish

Abstract

The invention discloses a device for automatically removing the head and viscera of freshwater fish, which solves the problems that an existing device is monotonous in function and cannot completely replace manual work and the working efficiency needs to be improved. According to the technical scheme, the device comprises a rack, the rack is provided with a first conveying device in the axial direction, the rack is at least provided with a head removing area, a viscus removing area and a cleaning area in sequence from front to back, a second conveying device is arranged above the head removingarea, the viscus removing area and the cleaning area, a plurality of lower fish tanks are uniformly arranged on the first conveying device, and a plurality of upper fish tanks corresponding to the lower fish tanks are uniformly arranged on the second conveying device; the head removing area is provided with a head removing device, the viscus removing area is provided with a viscus removing device, and the cleaning area is provided with a cleaning device. The device is simple in structure, very easy to control, capable of realizing the positioning, head removing, viscus removing and cleaning functions synchronously, good in continuity, high in production efficiency and high in fish utilization rate.

Description

technical field [0001] The invention relates to a processing device for freshwater fish, in particular to a device for automatically removing the head and viscera of freshwater fish. Background technique [0002] At present, the degree of mechanization of the pretreatment process of freshwater fish in our country is low, and most areas are still mainly manual, which is inefficient and difficult to guarantee the quality. In order to improve production efficiency, there are also some semi-automatic freshwater fish processing equipment, such as fish head removal equipment, etc., but there is still a single processing function, which requires a lot of manual participation, and cannot adapt to the growing domestic consumption demand for freshwater fish. Serious waste. Patent No. 201820077343.1 discloses an automatic head and tail removal device for freshwater fish, which includes a conveyor belt installed on the frame, and the motor is connected to the conveyor belt through a tr...

AI Technical Summary

Problems solved by technology

This technical scheme can complete the synchronous clamping and head and tail removal actions, but there are still the following problems: (1) Since the clamp and the cutter are fixed together, the fish body cannot move when clamping and cutting, so the conveyor belt must be suspended. The above is an intermittent working process, and the production efficiency still needs to be improved

(2) Due to the above-mentioned principle of intermittent work, the control is more complicated, and it is necessary to synchronize the intermittent work of the conveyor belt with the work of the tool holder

(3) There is only a synchronous cutting function, which cannot complete the subsequent fish viscera processing and subsequent fish cleaning operations, and still needs to be done manually

(4) The remaining processing materials such as fish heads and viscera are directly discarded without classification, which pollutes the environment and is not conducive to resource recovery; (5) Although the positioning board is designed, when the fish body is of different sizes or the fish body bounces When the positioning is inaccurate, it will affect the problem of incomplete cutting of the fish head in the subsequent process

Images