Full-automatic tri-head linear type under-cover filling machine

Abstract

The invention discloses a full-automatic tri-head linear type under-cover filling machine, and provides a full-automatic tri-head linear type under-cover filling machine which is high in degree of automation, low in cost, stable and reliable in performance, convenient and rapid to maintain. The full-automatic tri-head linear type under-cover filling machine comprises a rack, an upper cabinet arranged on the rack, a conveyor line penetrating through the rack, an electric cabinet, a control console, a straight servo screw feeding mechanism arranged on the rack, a side surface boosting mechanism, three groups of under-cover filling machine noses linearly arranged at intervals, three groups of booster pumps, a liquid storage tank, three groups of dosing machines, a hot air defrosting device, an electromagnetic valve group, an electric interconnecting device and an air distributing device. The filling machine is capable of automatically finishing the operations of feeding into the pot, lifting up the valve, vacuumizing, performing quantificationally under-cover refrigerant filling, compressing the valve, sealing, recycling (refrigerant) and discharging from the pot for an aerial fog pot which is covered with a refrigerant valve cover; three noses are fully opened, or one or two noses are opened, the so that working efficiency is improved, and the degree of automation is high.

Description

technical field [0001] The invention relates to an aerosol filling machine, in particular to a filling machine for producing special refrigerants for automobile air conditioners. Background technique [0002] Refrigerant aerosol products for automobile air conditioners are classified as aerosols, but they are quite different from ordinary aerosols. Although its aerosol cans also use two-piece cans, three-piece cans or aluminum cans (single-piece cans), the pressure resistance requirements are generally slightly higher than ordinary aerosol cans. The valve cover adopts 1″ standard refrigerant special valve cover, which is different from the valve core of ordinary aerosol valves. Fill the liquid on the machine, put the valve on the sealing machine to seal, and then fill the propellant (such as LPG, DME, R-134a and other liquefied gas) on the inflator. The filling of the propellant is filled from the valve core into the aerosol tank The filling can be done at one time or seve...

AI Technical Summary

Problems solved by technology

At present, there are only a few companies in Europe and the United States that can produce fully automatic under-cap filling machines, and the price is expensive, and the equipment maintenance costs are high and the cycle is long.

[0007] In short, the existing filling machine under the cover can no longer meet the needs of the production and processing of special refrigerant aerosol for automobile air conditioners.

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