Capping Machines for the Packaging Industry
While different cap types and sizes are seemingly unlimited, it will take a surprisingly low amount of capping machines to hide most caps. Of course, unique and rare container tops may necessitate custom capping machinery. For almost all other caps, a tiny band of capping machines will "seal" the offer.
SPINDLE CAPPERS. Spindle capping machines are probably the most favored capping machine produced for your packaging industry. These cappers use teams of matched discs to spin caps down onto bottles or another containers while they go through the capping area on a conveyor system. Normally, three or four sets of discs will be utilized to gradually tighten caps. Elevators or vibratory bowls assist these continuous capping machines by delivering caps to every one individual bottle, leaving the operator with the machine to simply replace bulk caps as required. These capping machines are designed for many screw type caps, including flat caps, sports caps, trigger sprayers and much more. Many different containers, including F-style containers (imagine anti-freeze, a lengthy narrow container which has a handle), can be operate on the spindle capper and multiple containers require minimal changeover. The versatility and simple operation are two factors that make this capping machine popular.
CHUCK CAPPERS. Chuck capping machines act like spindle cappers in this they assist screw caps. Chuck cappers normally incorporate a metal chuck plus a rubber insert matched on the cap size. After a bottle is in place underneath the capping head, the chuck descends to apply consistent torque to each bottle and cap combination. Automatic chuck cappers can include multiple chucks to improve the capping machine speed. Handheld, semi-automatic and tabletop chuck cappers in most cases cap one bottle at the same time. While one chuck and chuck insert can handle different cap sizes, a center running both big and small caps may necessitate multiple chucks and/or chuck inserts. Chuck cappers are best for flat caps, however some modification towards the chuck and inserts enable other screw type caps being run also.
SNAP CAPPERS AND LID PRESSERS. Snap cappers and lid pressers are both employed for non-screw type tops. As opposed to being torqued on the bottle, snap type tops are merely applied using pressure and normally kept in place by way of a lip around the container. Pressure is used using a declined belt or possibly a simple plunger depending on the application. Paint cans may go well within a lid presser, while plastic containers for a lot of food and beverage products would utilize a press on belt in order to avoid damaging the containers themselves. Snap cappers can be constructed very similar to spindle cappers, with all the spindle sets replaced by the decline belt, allowing snap caps to get sealed continuously too, caps permitting. Spindle cappers and snap cappers can also be combined using one capping machine to take care of an even wider variety of cap types and sizes.
All the capping machines discussed briefly above can be found in different degrees of automation, allowing this gang of packaging machines to take care of not really a wide variety of caps and bottles, but a selection of production levels at the same time.
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