A pharmaceutical company approached Wrabacon looking to open a line for a new product, where packets of product would need to be stood up and stacked in a tray. Without an automated solution, the new line’s demand would require multiple workers to tediously count and stand product packets — by hand — constantly throughout the workday. To maximize efficiency, the company required a solution that produced a neat, consistently numbered product stack, each and every time.
Wrabacon custom designed and manufactured a collating system that receives product packets at the rate of up to 120 per minute. The system stands the packets up on end, collates them, and presents a group of 60 to an operator for manual packing.
The product transfers from an existing X-ray machine to a short, inclined conveyor lying down with the wide side of the packet leading. The packets accumulate in a pocket on an indexing conveyor until 12 have been stacked, then the machine indexes, which stands up the stack. Once 12 more have accumulated in the first pocket, the machine indexes again, and pushes the first stack out of the pocket and then pushes it again 90 degrees where stacks will accumulate together. After five stacks have been pushed together this way, the combined stack of 60 is then pushed 90 degrees to the operator, to be manually packed on a tray.
A food packaging company approached Wrabacon looking to expand with a new product line. The new product would be filled into a container, which would then need to be sealed with a lid. If this process were to be done manually, this line would require four or five employees tediously sealing the containers by hand, over and over, just to meet demand.
Further complicating the process was the fact that the company had multiple container and lid sizes for the new product, and any automated system would need to easily shift between these different options without making mistakes.
To solve this company’s problem, Wrabacon was able to custom design and manufacture a lid denester and lidding system, which could be be used to place lids onto filled containers at the rate of 60 per minute.
Here’s how it works: There are two styles of lids that fit the containers, and operators manually load the desired lid style into a 4 hopper denester. The denester can denest up to four lids at a time, and it places them onto a short modular plastic belt conveyor. This conveyor has a short tip down section to match the angle of the lidding chute. This helps prevent jamming from the conveyor to the lid chute. The lids are then accumulated in the lid chute.
At this point, a sensor tells the denester when to denest more trays. After the lids have arrived in the lid chute, the containers travel underneath and pull the lid from the chute and under a roller section to snap the lid onto the container. This roller section has clamps that can be loosened to adjust its height, which makes it able to lid the desired product size. After the first container passes through, the next container will then travel under, and the process repeats. The containers are then transferred downstream for further processing.
A large international cheese company approached Wrabacon seeking improved efficiency when it came to their process of producing trays packed with tubs of cheese.
Cheese is one of the most popular foods in the world, and in general, most people will tend to have several types of cheese in the fridge at any given time, leading to an incredible demand on suppliers to be able to continuously stock a customer’s favorite forms of cheeses wherever they might shop for it — with these suppliers including restaurants, grocers, and convenience stores. In response, many companies turn to automated systems that not only must keep pace with this demand, but also be reliable and precise to ensure trays and boxes are fully packed every time. Maximizing efficiency and speed ensures that customers will be able to get the cheeses they want, when they want it, and continue coming back for more.
The numerous health benefits of fresh fruit are no secret. Low in calories and high in essential vitamins and minerals, fruits are a no-brainer as a snack or an additive to your favorite meals. The challenge, however, becomes keeping up with the high demand for these nutritious treats. To transport product in such bulk quantities, companies often turn to specially designed trays or boxes to help carry the load.
A company approached Wrabacon with an issue. Due to a labor shortage, the company was not able to hand stack and case pack their trays fast enough to meet demand. Wrabacon was up to the challenge, with an efficient, reliable solution.
The Wrabacon Solution
To fix this, Wrabacon custom designed and manufactured a 5-lane tray stacker to be used to receive trays from an existing dryer. The trays are 16.5” long x 12.5” wide and are produced at the rate of 25 per minute.
The trays exit an existing cold belt and transfer onto an accumulation belt and then onto the stacker infeed belt. The trays enter the accumulation conveyor which pulls a gap between trays. They then transfer to the stacker infeed belt which delivers the trays to each individual stacking module. Each stacker works independently from one another and stacks product on demand.
As the stacker continues to stack product, a top cylinder is continuously holding the stack in position. When the desired amount of product has been stacked, the plate/lift cylinder stays in the up position while air is applied to the top cylinder, pressing the stack. After pressing, the stack is pushed out of the stacker onto a conveyor. Once all 5 lanes have produced a stack of the desired quantity, the conveyor moves the product to a table for manual removal.
How Can Wrabacon Help You?
Wrabacon prides itself on developing innovative solutions to your challenges. Contact us today and let’s talk about your situation.
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150 Old Waterville Rd
Oakland, ME 04963
P: (207) 465-2068
F: (207) 465-2134
April 17, 2020
To All Our Valued Customers,
Wrabacon Inc. will continue to remain open during this COVID-19 virus outbreak.
We are adhering to the precautions recommended by the CDC for safe distancing as well as personal and workspace hygiene protocols to keep our employees and their families safe. We also review CDC updates daily and implement new measures as needed.
Everyone at Wrabacon wishes good health and safety to all through this difficult time.
If you have any questions or concerns, please don’t hesitate to reach out to us at [email protected] or call 207-465-2068.
Candy bars are a timeless staple of American family life. It doesn’t matter if you prefer crispy toffee centers, crunchy almonds, or warm caramel: these sugary snacks bring families together, whether it’s a grandparent sharing an old favorite with their grandkids, a nice treat at a company meeting, or a tasty Halloween surprise.
Candy bar production, though, can be a far thornier process. Candy manufacturers must vigilantly ensure that each type of bar is wrapped accurately, every time. Mistakes are not acceptable — not simply because of people’s differing tastes, but because food allergies to common candy bar ingredients, such as peanuts, mean that the slightest errors can result in deadly consequences.
So, when a company approached Wrabacon about producing a manual system to inspect, label, and wrap multiple types of candy s, absolute precision and accuracy were major requirements.
People care immensely about the quality of their bread. Everybody loves the aromatic taste, smell, and feel of fresh-baked artisan bread — but few have the patience to prepare it from scratch. While frequenting the local bakery is one option, it’s not convenient for busy people on the move. A good middleground can be found in “parbaking,” wherein a bread product is partially baked, and then quickly frozen for storage. If done correctly, parbaking provides bread lovers with the look, taste, and feel of fresh bread, but none of the stress.
Packaging and providing parbaked artisanal bread products to customers, though, is a great deal more complex. Precision is necessary. Proper timing is everything. That’s why a local wholesale bakery, who specializes in parbaked frozen breads and bread rolls, turned to Wrabacon for solutions.
Who doesn’t enjoy fresh corn? Easy to cook, affordable, and delicious, corn is an American institution: whether it’s being grilled for an Independence Day barbeque or served beside the Thanksgiving turkey, it’s a wholesome part of the nation’s identity.
That said, while growing corn is one thing, getting it onto store shelves across the nation — husked, packed, and fresh — is another process entirely. It’s not easy. Time is of the essence. Quality is demanded. The machinery itself has to be perfectly timed to match the speed of the human operators who are doing the husking, without missing a beat.
When a regional grocery store chain turned to Wrabacon for help with their corn-packing goals, a custom solution was needed — and Wrabacon delivered.
The rise of the CBD oil industry is one of the hottest new movements today. CBD, or cannabidiol, is still deemed controversial in some circles, but its usage in treating symptoms such as pain, anxiety, and movement disorders have drawn headlines. As of 2019, insiders have dubbed the growing demand for CBD oil products as “the next gold rush.”
However, manufacturing CBD products — as well as bottling the liquids, in the precise way that CBD oil requires — isn’t easy. Accuracy and meticulousness aren’t just niceties, but requirements, which makes mass production of these products uniquely challenging. That’s why a client turned to Wrabacon to create a system that could pump CBD oil into glass containers at high speeds, while not losing any accuracy. Once filled, the bottles would need to be capped and labeled.
More efficient processes mean more profit. This was exactly the case with a food manufacturer that wanted to increase packaging production for their frozen dough balls. They turned to Wrabacon requesting a system design and install that would receive frozen dough balls from a freezer, singulate them (separate them into individual pieces), and transfer them to two automatic bagging machines. This one change would help them increase their production capabilities dramatically.
Once bagged, the sealed bags would need to be transferred to a manual packing area where the bags were hand packed into shipping cartons. The cases are formed and transferred to the pack off area via another series of conveyors and elevators. Once packed, the cases need to be transferred to the case taper and palletizing area.