Rotary Screw Bottle Container Capping Machine For Spray, Dispenser And Lotion Pumps

Highlight:

Able to deal with press-on or screw-on caps and spray, dispenser pumps and trigger and suitable for different types of bottles, whether cylinder, flat or irregular.

1. Working principle: continuous rotary;

2. Speed: 200bpm for pumps and 300bpm for screw-on caps;

3. Torque control by servo, modify via touch screen;

4. Changeover parts in modular design, within 15min;

5. Capping efficiency 98%, and pass rate 99.9%.

Main components

Bottle in by screw rod, middle templates, capping parts, bottle out, rejection part, electrical control and cap elevator and unscrambler etc.

1. Bottle feeding by copying screw

The screw drive follows the main drive, the screw angle can be set via touch screen to make it match with the star wheel. There is a sensor at the bottle-in screw, no bottle, no capping and alarm when bottle-stuck.

2. Cap-feeding by servo chain

Huitui SPI series servo capping machine adopts servo motor for cap-feeding chain. The servo motor has the advantages of periodic start and stop, periodic positive and negative rotation, not only reducing noise and avoid cap-stuck.

3. Cap-dividing

The cap divider is customized by the cap shape and different diameters would require changeover, but only the white part in the following pic needs to be changed.

4. Capping by servo motor

Torque controlling-first fast then slow

Closed loop control by the servo motor and program throughout the capping process

In the process of capping, the servo motor can control the capping curve movement, and realize digital capping torque control.

5. Different products changing

Made of PP, designed by bottle shape, with smooth surface.

It can not only stabilize the positioning, prevent the bottle from being scratched; and allows quick changeover.

6. Bottle-fixing(suitable for cylinder bottle)

It’s easy to slip for the cylinder bottle when capping, and the bottle is soft and easy to scratch. Therefore, the bottle holder mechanism is adopted. The bottle holder is made of silica gel to prevent the bottle form from slipping and scratching.

7. Rejecting of unqualified products

The qualified products are normally transported, and the unqualified ones (no cap, no inner tube, tilted cap-higher than normal 2mm) will be automatically split to another conveyor by swing cylinder.