Capping Machines for the Packaging Industry

While different cap sizes and types are seemingly unlimited, it will require a surprisingly low variety of capping machines to cover a lot of caps. Of course, unique and rare container tops may require custom capping machinery. For most other caps, a tiny number of capping machines will “seal” the sale.

SPINDLE CAPPERS. Spindle capping machines are probably the most favored capping machine produced to the packaging industry. These cappers use multiple matched discs to spin caps down onto bottles or another containers as they pass through the capping area on a conveyor system. Normally, three or four sets of discs will probably be employed to gradually tighten caps. Elevators or vibratory bowls assist these continuous capping machines by delivering caps to every one individual bottle, leaving the operator of the machine to easily replace bulk caps if required. These capping machines are equipped for a variety of screw type caps, including flat caps, sports caps, trigger sprayers and others. A variety of containers, including F-style containers (think of anti-freeze, a long narrow container which has a handle), may be are powered by the spindle capper and multiple containers require minimal changeover. The versatility and easy operation are two factors that will make this capping machine popular.

CHUCK CAPPERS. Chuck capping machines act like spindle cappers in this they work with screw caps. Chuck cappers normally consist of metallic chuck along with a rubber insert matched on the cap size. After a bottle is in place under the capping head, the chuck descends to utilize consistent torque to each bottle and cap combination. Automatic chuck cappers can include multiple chucks to boost the capping machine speed. Handheld, semi-automatic and tabletop chuck cappers will usually cap one bottle at a time. While one chuck and chuck insert are prepared for different cap sizes, a center running both minor and major caps may need multiple chucks and/or chuck inserts. Chuck cappers are ideal for flat caps, but a majority of modification to the chuck and inserts accommodate other screw type caps to get run also.

SNAP CAPPERS AND LID PRESSERS. Snap cappers and lid pressers tend to be used for non-screw type tops. As opposed to being torqued on top of the bottle, snap type tops are simply just applied using pressure and normally kept in place with a lip for the container. Pressure to succeed is applied via a declined belt or perhaps a simple plunger based on the application. Paint cans may match well within a lid presser, while plastic containers for some food and beverage products would work with a press on belt to stop damaging the containers themselves. Snap cappers might be constructed much like spindle cappers, with all the spindle sets replaced by the decline belt, allowing snap caps to get sealed continuously at the same time, caps permitting. Spindle cappers and snap cappers may also be combined one capping machine to deal with a level wider variety of cap types and sizes.

Each one of the capping machines discussed briefly above can be found in different numbers of automation, allowing this band of packaging machines to manage not only a wide selection of caps and bottles, however a array of production levels also.

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