Choke of capper
The choke (or capping choke) is a critical component in the capping head of a filling machine. It ensures precise control over the torque, alignment, and vertical movement of the capping mechanism when applying caps (e.g., screw caps, press-on caps) to bottles. Its primary role is to regulate the force applied during the capping process to avoid under- or over-tightening caps, which could lead to leaks, damaged threads, or deformed containers.
Choke of capper
– Adjusts the rotational force (torque) applied to screw caps, ensuring consistent tightness without damaging the bottle neck or cap.
– Prevents over-tightening (which can crack containers) or under-tightening (which causes leaks).
– Manages the downward force exerted on the cap during application, especially for press-fit or snap-on caps.
– Ensures caps are seated evenly and securely.
– Works with sensors or mechanical guides to align the capping head with the bottle neck, reducing misalignment errors.
– Can be adjusted for different cap sizes, materials (plastic, metal), or bottle types (PET, glass).
