Design of Bottle Filling and Capping Machine for Beverage Bottle Filling

With the increasingly fierce competition in the beverage market, the requirements of beverage manufacturers for beverage filling equipment are also increasing. Low-cost, low-power, high-capacity, high-precision, and high-intelligence are trends in today's business. With regard to the current market conditions, the technology and equipment of domestic beverage equipment can basically replace imported equipment in terms of processing accuracy and degree of automation. The production capacity of the filling machine is the main parameter of the design. According to the production capacity and the corresponding production process, some main parameters of the Bottle rinsing machine, the filling machine and the capping machine can be determined, and at the same time, the individual machines are determined according to the size range of the used packaging materials. size of.

Before the design of the plan, the scope of the applicable PET bottle for the model should be first considered, the valve distance P should be determined, and subsequent design should be performed. The role of the rinser is mainly to remove the dust and tiny particles attached to the inner wall of the bottle, and at the same time it can have a certain bactericidal effect. The structure of the bottle rinser is varied. There are single-channel and double-channel types for the nozzle structure, and single-media (sterile water) flush, sterile water, and sterile air for processing are also available. Aseptic steam + sterile air flushing and other ways. Therefore, according to the filling materials, the hygienic conditions of the packaging used, the external environment and other factors, different nozzles are used in the corresponding treatment process. Nanjing Light Industry Machinery Factory uses a single-channel, single-medium PET bottle rinser. The device is simple in structure and can meet the requirements.

Into the bottle → bottle flip 180 °C → flush sterile water → drain → bottle flip 180 °C → out of the bottle

The PET bottle is fed into the jaws of the clamp through the feed screw and the bottle star wheel. During operation, the clamp jaws accurately and promptly hold the bottle mouth by the control of the clamp cam. Turn the bottle upside down 180°C under the control of the turnover mechanism (cam lever) so that the bottle mouth is facing down and facing the nozzle. At this time, the nozzle sprays sterile water, and all the inner wall of the bottle is cleaned (the washing process can be divided into multiple sections according to needs); after the bottle is washed and dried after a certain period of time, the bottle is controlled under the control of the turnover mechanism (cam bar). Flip downwards 180°C so that the bottle mouth is upwards. When the bottle enters the star wheel claws, the jaws of the jaws are steadily released under the control of the cam, the bottle is smoothly transmitted to the bottle star wheel, and immediately passes through the middle The starwheel is fed into the filling machine for filling.