Semi-automatic packaging machine for irregular bulk foods

Abstract

The invention relates to a semi-automatic packaging machine which is suitable for irregular bulk foods such as short chips, spicy hot fishes, potato chips, short fried strips and the like which are cooked foods with a certain hardness and brittleness and are made from flour puffing and also suitable for solid bodies with very small particle diameters or powdery materials. The food packaging machine comprises a material storing and transporting system, a control system, a machine case, a photoelectric sensor, a top hopper feeding mechanism, a vibrating feeding system, a door opener, an electronic weighing device, a nozzle module, a clamping-type sealing machine, a sliding plate, a belt conveyer and the like and is characterized in that forms of a big/small vibrating feeder, a duplex twisting feeder, a twisting shaft and an elastic steel sheet are adopted to guarantee rapid and accurate feeding to the weighing device, wherein the period of weighing, packaging and sealing at a time is generally within 2-4s; a weighing hopper is divided into a fixed side and a movable side, wherein the movable side is hinged on the fixed side, the load of a transmission mechanism for realizing execution actions of the movable side is not applied on the weighing hopper and the sensitivity is high; the door opener is of a structure that an execution part does planar motions without a fixed pivot; and installation positions of the lower body of the nozzle, the photoelectric sensor, the clamping-type sealing machine and a seat accord with ergonomics principles. The machine provided by the invention also has the advantages of simple structure, light weight, high efficiency and the like.

Description

technical field [0001] The patent of the invention is suitable for irregular bulk foods such as short French fries, spicy fish, potato chips, short fried sticks, granules, etc., which are hard and brittle cooked food made of puffed flour, and also suitable for those with small particle diameters. Semi-automatic packaging of solid or powder. Background technique [0002] A large number of cooked foods sold in plastic bags on the market are popular among young people. There are tens of thousands of enterprises producing such cooked foods across the country, including short French fries, spicy fish, potato chips, short fried sticks, There are thousands of granule and other manufacturers. [0003] In the production process of the above-mentioned thousands of enterprises, because there is no suitable food packaging machine, the packaging is all manual work, that is, the workers put the cooked food into the prefabricated bag by hand, and then seal it with a horizontal sealing mac...

AI Technical Summary

Problems solved by technology

This creates three problems. First, enterprises need to recruit a large number of bagging laborers. In today's labor shortage, it is difficult to recruit workers; second, because the hands directly touch the food, it does not meet the food hygiene requirements; third, Workers are labor-intensive and do repetitive work for a long time

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