PET bottle washing, filling and capping three-in-one machine, drawing on the advanced technology of the same type of products abroad, stable performance, safe and reliable.
a. Adopting the direct connection technology of the air feed channel and the bottle inlet dial, the bottle screw and the conveyor chain are eliminated, and the bottle shape is simple and easy to change. After the bottle enters the machine through the air supply path, it is sent directly to the bottle washer by the incoming steel wheel.
b. Bottle transfer all adopts the card bottleneck technology. It is not necessary to adjust the height of the bottle to change the shape of the bottle. It is only necessary to replace the curved guide plate related to the diameter of the bottle body, and to change the shape of the bottle, only a small number of star wheels can be replaced, and the curved guide plate can be realized.
c. rushing bottle
After the bottle enters the main machine, it enters the bottle washing machine through the transmission star wheel. The advanced bottle neck technology is adopted to wash the bottle mouth to avoid contact with the threaded mouth, and it is more hygienic to prevent secondary pollution. The bottle holder clamps the bottle mouth and flips it up 180° along the rinsing rail to make the bottle mouth down. In the specific area of the bottle washer, the flushing nozzle nozzle sprays sterile water to rinse the inner wall of the bottle. After the bottle is rinsed and drained, the bottle is clamped down and turned down 180° along the guide rail to make the bottle mouth upward. The washed bottle passes through a stainless steel dial and is exported from the bottle washer and transferred to the next filling.
d. Filling
The rinsing bottle is exported from the rinsing section to the filling section by the rinsing bottle. The bottle entering the filling section is forked by the bottle neck, and is lifted, held and lowered by the lifting mechanism by the lifting mechanism. The bottle tops the filling valve and fills it through the closed filling method. The output adjustment is controlled by the PLC control inverter. The high-speed filling valve is used to control the liquid level accurately.
e. Cover
After the filling is completed, the bottle enters the capping machine through the transmission star wheel, and the anti-rotation knife on the capping machine catches the bottle neck portion, and keeps the bottle upright and prevents rotation together with the bottle neck guard plate outside the capping machine. The capping head revolves and rotates under the driving of the capping machine main shaft, and realizes the capping, the capping, the capping and the capping action under the action of the cam, and completes the entire capping process. The capping head adopts the screw-on capping technology introduced by France and adopts the magnetic torque type capping head.
f. cover device
The capper is installed on the top of the capping part, and the smoothed cap goes down the netway. The capper and the lower cap netway are provided with photoelectric switches, which can realize the functions of automatic capping and automatic capping.