Automatic packaging and bundling device suitable for grapefruits of multiple specifications

Abstract

The invention relates to an automatic packaging and bundling device suitable for grapefruits of multiple specifications. The automatic packaging and bundling device comprises a feeding mechanism, a film discharging mechanism, a film forming mechanism and a bundling mechanism, wherein the feeding mechanism comprises a first conveying belt and is used for power transmission of grapefruit fruits; thefilm discharging mechanism is arranged below the discharging end of the feeding mechanism and comprises a coiled film unwinding mechanism and an active film conveying mechanism; the film forming mechanism is connected to the discharging end of the feeding mechanism and comprises a second conveying belt, the second conveying belt is sequentially provided with a film protecting mechanism, a traction mechanism and a sealing and cutting mechanism, the film protecting mechanism comprises a set of first guide plates arranged front and back and a second guide plate arranged below the feeding end ofthe second conveying belt, and the widths of the first guide plates and the second guide plate are both reduced from left to right; and the bundling mechanism is arranged at the discharging end of thefilm forming mechanism.

Description

technical field [0001] The invention relates to the field of pomelo fruit packaging, in particular to an automatic bag-tying line device adapted to multiple specifications of pomelo. Background technique [0002] Grapefruit is fragrant, sweet and sour, cool and nutritious, and is one of the precious fruits that people like to eat. With the continuous expansion of pomelo planting areas in southern provinces with suitable climate, the output of pomelo has gradually increased, especially Fujian Guanxi honey pomelo, which is mainly characterized by sweetness, juiciness, and seedless, and its annual national output has reached several million tons. These grapefruit products generally need to be bagged to prolong the shelf life and increase the aesthetics. [0003] Wire-tie bag is one of the main packaging methods for grapefruit. At present, there is no automatic processing and packaging equipment for grapefruit wire-tie bags on the market, and all operations are done manually. ...

AI Technical Summary

Problems solved by technology

[0003] Thread-tie bags are one of the main packaging methods for pomelo. At present, there is no automatic processing and packaging equipment for grapefruit thread-tie bags on the market, and all operations are done manually.

Manual operations include opening bags, picking pomelo, loading pomelo, tightening the mouth, and tying the thread to seal. There are problems such as low packaging efficiency, inconsistent packaging effects, and high labor costs. Especially, the ripening period of pomelo is short and concentrated. During the period when grapefruits are concentrated on the market, a large number of short-term workers are needed, resulting in labor shortages in grapefruit producing areas around the world

However, there is no first automatic wire-tying bag equipment product on the market. At present, there are only auxiliary packaging wire-tying machines on the market, which cannot realize automatic packaging.

In particular, there are no reports on the highly difficult thread-tying automatic bagging equipment.

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