Bag opening mechanism for dustbin

Abstract

A bag opening mechanism for a dustbin comprises the dustbin formed by a bin body and a bin cover with a hole and is characterized in that a transverse front spring and a transverse rear spring are arranged on an inner wall of the left end of the bin body, and the other ends of the transverse front spring and the transverse rear spring are fixed with a left lateral side of a bag pushing plate. A front bag hanging short bar and a rear bag hanging short bar are arranged on the right lateral side of the bag pushing plate. A trash bag is hung on the bag hanging short bars, the right end and the left end of the front of the bag are holes, and a vertical long-waist round hole is arranged at opposite position of the back. A vertical front baffle and a vertical rear baffle are arranged on inner walls of the front wall and the rear wall of the bin body, and an upper beam support and a lower beam support are arranged on the inner walls of the front wall and the rear wall of the bin body. A rear upper beam support and a rear lower beam support are provided with an upper beam screw stepping motor, a lower beam screw stepping motor, an upper beam driving block and a lower beam driving block respectively, wherein the upper beam driving block and the lower beam driving block are arranged on an upper beam screw and a lower beam screw. An upper beam and a lower beam are arranged between opposite transverse rectangular holes on inner wall ends of the upper beam support and the lower beam support on the front side and the rear side. The upper beam comprises an upper beam stepping motor, an upper beam transmission shaft with gears distributed evenly, a left base, a right base, a left pressing plate and a right pressing plate. The lower beam comprises a lower beam stepping motor, a lower beam transmission shaft with gears distributed evenly, a left roller assembly, a right roller assembly, a left pressing wheel assembly and a right pressing wheel assembly. The bag opening mechanism is applicable to the dustbin.

Description

technical field [0001] The invention relates to a dustbin, in particular to a dustbin bag stretching mechanism. Background technique [0002] Trash cans play an irreplaceable role in people's daily life. Garbage bins are a necessity in daily life. With the improvement of people's living standards and the continuous progress of society, mechanization has entered various fields, making many people experience the convenience brought by mechanization. From the perspective of market supply, more and more producers are trying to improve the structural design of garbage bins, trying to provide consumers with the most convenient and highly mechanized products. [0003] However, the dustbins currently used in most places cannot be mechanized and require manpower for bagging. However, the dustbin itself contains a large number of bacteria, and people will inevitably come into contact with these bacteria during the bagging process. At the same time, due to the limited labor force, wh...

AI Technical Summary

Problems solved by technology

[0003] However, the garbage bins currently used in most places cannot be mechanized and require manpower to carry out bagging. However, the garbage bin itself contains a large number of bacteria, and people will inevitably be exposed to these bacteria during the bagging process.

At the same time, due to

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