Patent ID: 6659856
Filing Date: 2003-12-09
Classification: A22C

Abstract:
An automatic skin removal and fat trimming device for meat products comprises:a frame having forward and rearward ends; an entry conveyor belt means having forward and rearward ends mounted on said frame adjacent said forward end of the frame for receiving a meat product thereon and transporting it into said device; an upper pressing cylinder device including a cylinder device frame adjustably mounted on said frame above said entry conveyor belt means and at least two pressing cylinders mounted thereon, said upper pressing cylinder device and said entry conveyor belt means cooperating to compress meat product therebetween to increase frictional contact therewith and substantially prevent unintentional rotation of the meat product; each of said pressing cylinders comprising a plurality of generally concentrically and parallelly mounted wheels mounted on a central axle, said wheels on each of said pressing cylinders being horizontally spaced from one another along said axle to permit easier cleaning of the wheels yet still provide downwards force on the meat product to prevent unintentional twisting thereof; said wheels on adjacent ones of said pressing cylinders at least partially generally intermeshing for enabling a more seamless transfer of the meat product from one of said pressing cylinders to the adjacent one of said pressing cylinders; a rotating ridged cylinder mounted on said frame adjacent said rearward end of said entry conveyor belt means, said cylinder operative to frictionally engage the skin of the meat product to further direct the meat product through the device; a skin removal blade mounted on said frame adjacent said rearward end of said entry conveyor belt means above said entry conveyor belt means such that as the meat product is moved into contact with and past said skin removal blade, the skin on the meat product is removed and separated from the remainder of the meat product; a curved fat trimming blade having opposite ends, said curved fat trimming blade mounted on said frame and positioned above said skin trimming blade and spaced therefrom to engage, cut and remove the fat lining surrounding the meat on the meat product, said fat trimming blade including at least one arcuate section interposed between said opposite ends, said at least one arcuate section operative to allow said fat trimming blade to more accurately remove fat from meat products; a meat removing conveyor belt means mounted rearwardly of said skin removal and fat trimming blades operative to engage and pull the meat product towards the rearward end of said frame thereby removing the meat product; said upper pressing cylinder device cooperating with said meat removing conveyor belt means to compress and pull the meat product through and out of said device; and a drive device operatively connected to said entry conveyor belt means, said meat removing conveyor belt means and said rotating ridged cylinder to drive each of said conveyor belts and said cylinder to pull the meat product through the device and efficiently separate the skin and fat from the meat product.