A horizontal garbage bag breaking machine

Abstract

The invention discloses a horizontal type garbage bag breaking machine. The machine comprises a closed box body, a feed opening is formed in the top of the box body, fixed cam mechanisms and a moving cutter mechanism and a draft fan which are driven by a motor to rotate are arranged on the box body, a fixed cutter mechanism which intersects with the moving cutter mechanism is further arranged on the box body, a V-shaped groove is formed in the position, corresponding to the bottom of the fixed cutter mechanism, of the box body, and a U-shaped discharging groove is formed in the bottom of the V-shaped groove; the moving cutter mechanism rotates, extends and contracts along the cam mechanisms, moving cutters cooperate with fixed cutters, so that plastic bags are torn off and broken before falling into the discharging groove, hard objects, material bags which are not pulverized and plastic fragments which meet the requirements are separated and screened in the U-shaped discharging groove through the draft fan, residues are discharged through a discharging opening, and so far, the garbage bag breaking and hard object separating processes are completed. By means of the machine, the hard objects can be avoided, the cutters can be protected, the hard objects are not pulverized, the cutter rack structure is improved, a cutter rack is fastened, the cutter layout is reasonably planned, the purposes of pulverizing the plastic garbage bags and separating the plastic fragments and impurities to the maximum extent are achieved, and the machine is simple in mechanical structure, high in safety performance and high in working efficiency.

Description

technical field [0001] The invention relates to the field of processing garbage plastic bags in daily life, in particular to a horizontal garbage bag breaker with high performance of anti-winding, prevention of tool holder falling off, separation of impurities, avoidance and high safety performance. Background technique [0002] With the progress of our country's society and economic development, the rapid development of productivity, and the continuous improvement of people's material life, the service industry born from the application is to provide customers with humanized services and convenience. As a new type of material, plastic products have the characteristics of light weight, waterproof, durable, mature production technology and low cost. They are widely used all over the world and show a growing trend year by year. The emergence of plastic bags does provide people with convenience, speed and comfort. However, the population of our country is large, and the per cap...

AI Technical Summary

Problems solved by technology

Because the garbage in real life cannot be sorted well, it may contain inorganic brittle things such as ceramics, bricks, glass and waste batteries (high pollutants), which will become powder after extrusion and some wastes with water as the main solvent. The liquid is stirred to mix so that the plastic cannot separate from the fines

The effect of subsequent plastic waste landfill (large volume), incineration (incomplete combustion) and composting has been greatly affected, and if domestic waste such as batteries cannot be separated, it will also pollute soil and water

[0004] There are also some advanced bag breaking machines that use shearing technology. Because the household garbage bags we have to deal with have certain elasticity and are easily attached and wrapped around the cutter after being stretched and deformed, the cutter becomes blunt and cannot be used. If the plastic bag is crushed well, it may also cause the knife to fail to reset normally or the knife holder will fall off as a whole due to uneven processing, which will damage the knife holder in the light case, and injure the garbage disposal personnel in the severe case; and because there may be some Hard objects, because the general characteristics of the tool material are hard and brittle, if the tool rotates at high speed due to the existence of inertial force, the knife will be hit if the avoidance is not timely

Moreover, it can be known from consulting the data that the composition of domestic waste plastic bags is relatively complicated, such as batteries, bricks, stones, etc.

The current related products only achieve the effect of crushing bags, so that the plastic fragments and impurities discharged from the discharge port are mixed together, and the plastic fragments are not separated from the impurities, but it is more difficult to separate the two, and additional processing is required. process, which is more difficult in the subsequent processing of plastic bags

These not only increase the production cost, but also cannot achieve the crushing effect of garbage bags, which in turn will affect work efficiency

[0005] For this kind of waste plastics that are processed by squeezing broken bags or cutting, it is impossible to avoid hard objects to protect the knife and excessively crush hard objects, which makes it difficult to separate plastic waste and impurities, and due to poor structural considerations Weekly cause the knife holder to fall off, affect the crushing effect or hurt people, and the broken plastic fragments cannot be well separated from impurities, which will increase the production cost and affect the work efficiency, which needs to be solved urgently

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