fig1 a - 1c show a first embodiment of the inventive molding device with the inventive mass distribution device . the molding device 1 comprises a rotating drum , in the present case a counter - clockwise rotating drum , which comprises at its outer circumferential diameter a multitude of rows of cavities 15 . in the present case , each row comprises five cavities , which are filled and emptied simultaneously . the cavities 15 are filled with a food mass , especially with a meat mass , while the drum is rotating and the formed products are discharged on a discharge belt 11 , which transports the formed products 10 , here patties , away from the inventive molding device . for filling of the cavities 15 with the mass , the inventive mass distribution device 14 is utilized . this device comprises a base member 2 , here a base plate , which covers the outer circumference of the drum partially . this base member can be made from metal or plastic . the base member comprises , here at its center , an introduction area 26 , through which the mass is forced into the cavities 15 . according to the present invention , as can be especially seen from fig1 c , the base member 2 comprises in this introduction area 26 a multitude of holes , which are in the present case arranged to an array of holes . the introduction area preferably comprises a multitude of arrays of holes , which are each in alignment with a cavity . since one surface of the base member is flat and one is round , the holes differ in length . in the center the holes are shorter than at the rim of the array . the holes are in the present case cylindrical and arranged equidistantly and have all the same diameter , which is uniform over its entire length . since the introduction area 26 is , in the present case , flat , and the side of the base member facing the drum is round , the holes differ partially in length . directly adjacent to the base member 2 , in the introduction area , the inventive molding device comprises a cutting member 6 , here a cutting plate . this cutting member also comprises an array of holes . the cutting member is provided slideable as depicted by the double - arrow in fig1 c . during this sliding action , a cutting at the interface between cutting member 6 and the top of the base member 2 takes place in order to cut , for example fibers in the mass . the movement of the cutting member 2 is utilized by motor means 23 , which push the cutting plate 6 back and forth preferably once during and / or after filling of a row of cavities . the cutting member 6 cannot only be utilized to cut the mass but also as a valve , which increases / decreases the flow resistance of the molding device by covering at least partially the holes 12 in the base member 2 by means of the cutting member 6 . the inventive molding device preferably comprises a housing 4 , which is connected to a mass feed member , for example a pump or a screw , which fills the mass into a fill chamber 20 , defined by the housing 4 and / or the base member 2 . fig2 shows a second embodiment of the molding device . essentially , reference can be made to the disclosure according to fig1 c . however , in the present case , the diameter of the holes 12 differ such that holes with an increasing length comprise an increased diameter in order to assure that the flow resistance of all holes 12 is essentially the same . i the center , the diameter of holes 12 is smaller than at the rim . the diameter is in the present case uniform over the entire length of the holes . fig3 shows yet another embodiment of the molding device . again , essentially reference can be made to the disclosure according to fig1 c and 2 . however , in the present case , the introduction area 26 of base member 2 and thus the cutting member 6 are bent , so that all holes 12 have preferably the same length and the same diameter , which is , in the present case , uniform over the entire length of the holes . fig4 a and 4b show details of the fill chamber 20 . this fill chamber 20 comprises here two inserts 22 with a contact area 21 at their bottom . this contact area is in contact with the cutting member 6 and holds the cutting member down , especially presses the cutting member against the base member in order to avoid mass leakage between the cutting member 6 and the base member 2 . fig5 a , 5b , 5c , 6a , 6b , 6c , 7a , 7b , 7c , 8a , 8b , 8c show different embodiments of the holes 12 in the base member and / or holes 24 in the cutting member 6 . as can be seen from fig5 a , 6a , 7a , 8a , all holes are arranged to an array per cavity . the holes 24 in the cutting member are arranged in the same array as the holes 12 in the base member , even though they can differ in size and / or in the shape of the cross section . the holes in one are provided equidistantly . fig5 a , 5b , 5c show an embodiment where the holes in the base member are tapered from the top to the bottom . fig6 a , 6b , 6c show an embodiment with cylindrical holes 12 in the base member . fig7 a , 7b , 7c show an embodiment with rectangular or square holes 12 in the base member . fig8 a , 8b , 8c show an embodiment with widening holes from the top to the bottom . fig5 b , 6b , 7b , 88 show the cutting member 6 and the base member 2 during the cutting action . the sharp edges of the holes 24 in the cutting member cooperate during cutting with the adjacent edges of the holes 12 in the base member in a scissor - like - manner . as can be also seen from fig5 b , 6b , 7b , 8b , the holes 12 are entirely covered by the cutting member after the cutting is completed , no that they function as a valve , which , in the present case , entirely stops the flow of the mass . fig5 c , 6c , 7c , 8c show the cutting member 6 in its home position . in this case , holes 24 in the cutting member are aligned with the holes 12 in the base member so that the inventive molding device provides least flow resistance . 16 cutting edge of the hole in the base member adjacent to the cutting plate 17 cutting edge of the hole in the base member adjacent to the drum 19 side of the cutting plate facing a fill chamber
the present invention relates to an mass distribution device for supplying a mass of foodstuff starting material to one or more cavities of a mold drum for molding products from the mass , comprising a base member which extends partially around the outer cylindrical circumference of the drum and which has an introduction area through which the mass is the fed to the cavities . the invention further relates to a molding device and to a process for operating the inventive mass distribution device .