Screw cap mechanism for vacuum filling of fruit cans

Abstract

The invention discloses a screw cap mechanism for vacuum filling of fruit cans. The screw cap mechanism for vacuum filling of the fruit cans comprises a base, a vacuum tinning device is installed on the base, and a vacuum tinning device comprises a bottle clamping device and an automatic screw cap device. The automatic screw cap device comprises a vertical mounting column fixed at the top end of the inner portion of a frame-shaped shell, and a cylindrical bottle cap placing groove and a bottle cap lowering groove are separately formed inthe bottom ends of the left side and right side of the vertical mounting column. A lifting cylinder is installed on the right side of the top end of the vertical mounting column. The right side of the cylindrical bottle cap placing groove is connected withthe bottle cap lowering groove. A horizontal telescopic rod and a push rod are arranged on the left side of the bottom end of the cylindrical bottle cap placing groove. A sealing top cover is movablyinstalled on the bottle cap placing groove. The bottom end of the lifting cylinder is connected with an absorbing magnetic column through a piston rod. A screw cap clamp is arranged at the bottom endof the absorbing magnetic column. Each time only one bottle cap is allowed to enter the bottle cap lowering groove 812, and then the bottle cap is screwed on the bottle body, the processing is more stable, the bottle cap is clamped in both directions, and the clamping force is more reliable.

Description

technical field [0001] The invention relates to the field of food production, in particular to a screw cap mechanism for vacuum filling of canned fruit. Background technique [0002] Canned fruit is named differently depending on the material used. Generally, the raw materials of canned fruit are derived from fruits, including yellow peaches, apples, lychees, strawberries, hawthorns, etc. The main products are canned peaches, canned strawberries, canned oranges and so on. [0003] (1) Processing of fruit raw materials ① Sorting and washing of raw materials. The purpose of sorting is to remove rotten, moldy and insect-like fruits and grade them according to the size and quality of raw materials. The purpose of washing is to remove the dust, silt and some microorganisms attached to the fruit surface. When processing, it should be soaked with dilute hydrochloric acid (0+5~1%), and then washed with water. ② Peeling and trimming of raw materials. The purpose of peeling is to...

AI Technical Summary

Problems solved by technology

[0006] (1) Most of the production process of canned fruit requires manual operation, which is time-consuming and labor-intensive;

[0007] (2) The fruit needs to be cleaned before the production of canned fruit. Human cleaning takes a lot of time and energy. Machine cleaning of the fruit is either incomplete or easy to break the skin of the fruit, thus affecting the taste of the fruit;

[0008] (3) Existing canned fruit processing equipment performs peeling, pitting and slicing operations on fruits separately, so the production efficiency is not high, and the structure is more complicated and the cost is high;

[0009] (4) When the existing fruit cans are used for canning the fruit, it is necessary to first put the blocky fruit into the bottle body, then inject sugar water, vacuumize, and then screw the bottle cap on. The whole process is extremely cumbersome. , the general production equipment takes a lot of time, the production efficiency of canned fruit is not high, and the vacuum operation can not keep a high vacuum in the bottle, the storage time of canned fruit is not long

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