While different cap types and sizes are seemingly unlimited, it requires a surprisingly low quantity of capping machines to hide most caps. Obviously, unique and rare container tops may require custom capping machinery. For almost all other caps, a little group of capping machines will “seal” the deal.
SPINDLE CAPPERS. Spindle capping machines are some of the most popular capping machine produced to the packaging industry. These cappers use teams of matched discs to spin caps down onto bottles or another containers while they pass through the capping area on a conveyor system. Normally, three to four sets of discs will likely be utilized to gradually tighten caps. Elevators or vibratory bowls assist these continuous capping machines by delivering caps to each individual bottle, leaving the operator with the machine to simply replace bulk caps as needed. These capping machines are prepared for an array of screw type caps, including flat caps, sports caps, trigger sprayers and many more. Numerous containers, including F-style containers (think of anti-freeze, a long narrow container using a handle), might be run on the spindle capper and multiple containers require minimal changeover. The versatility and ease of operation are a couple of factors that produce this capping machine popular.
CHUCK CAPPERS. Chuck capping machines are like spindle cappers in that they help screw caps. Chuck cappers normally incorporate steel chuck plus a rubber insert matched towards the cap size. When a bottle is at place underneath the capping head, the chuck descends to use consistent torque to each bottle and cap combination. Automatic chuck cappers might include multiple chucks to boost the capping machine speed. Handheld, semi-automatic and tabletop chuck cappers will usually cap one bottle at any given time. While one chuck and chuck insert can handle different cap sizes, a center running both big and small caps might require multiple chucks and/or chuck inserts. Chuck cappers are perfect for flat caps, but a majority of modification to the chuck and inserts enable other screw type caps to be run too.
SNAP CAPPERS AND LID PRESSERS. Snap cappers and lid pressers are employed for non-screw type tops. As an alternative 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 about the container. Pressure to succeed is used using a declined belt or even a simple plunger with regards to the application. Paint cans may match well in a lid presser, while plastic containers for a few food and beverage products would work with a press on belt in order to avoid damaging the containers themselves. Snap cappers can be constructed very similar to spindle cappers, using the spindle sets replaced by the decline belt, allowing snap caps being sealed continuously at the same time, caps permitting. Spindle cappers and snap cappers can be combined one capping machine to deal with an even wider array of cap sizes and types.
Each of the capping machines discussed briefly above are available in different numbers of automation, allowing this number of packaging machines to manage not really a wide range of caps and bottles, however a range of production levels too.
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