Last week I was contacted by a custom machine builder who was looking to improve their design of a rubber weatherstrip notching machine for an automotive company. As the weatherstrip enters the machine, there are several cuts taken along the length, resulting in excess scrap trim which drops into a collection bin. The operation is then stopped, so the operator can manually empty the bin into a recycle hopper a few feet away. This was causing a few issues, most notably the delay in production, but also the operators were sometimes forgetting to empty the bin which caused jams in the machine and a messy work area. The machine builder was looking at our Line Vac Conveyors as a more reliable, automated option to convey the material instead of relying on the operator, so they reached out for assistance in selecting the best model.
The lightweight, rubber scrap trim varied in size, with the largest being a piece around 3/4″ wide x 13″ long, and they needed to convey it about 3′ – 4′ with the majority of the run begin gravity fed into the recycle bin. They were hoping to place the Line Vac right at the cutting head, so as the part is being processed, the scrap piece would be pulled in to the suction side, lengthwise, to avoid any blockage or build up. After reviewing all of the information and a sketch of the proposed setup, I recommend they use our Model # 130200 2″ Light Duty Line Vac. The Light Duty Line Vac uses less compressed air than our other air operated conveyors and is the ideal choice when looking to move lightweight or smaller volumes of material a short distance. With this particular application being mostly gravity fed, the Light Duty Line Vac would ensure the material was effectively picked up and delivered to the hopper, eliminating the current manual process.
The Line Vac Air Operated Conveyors have no moving parts or motors to wear out, providing a maintenance free way to move dry material. For help selecting the best option to fit your needs or to discuss how another EXAIR product might be suitable for your application, give us a call.