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    • 8. 发明授权
    • Apparatus and methods for recouping scrap dough material
    • 用于回收废料面团材料的装置和方法
    • US5529799A
    • 1996-06-25
    • US360901
    • 1994-12-21
    • William C. BornhorstMary K. CartstensenSteven A. SteinMichael P. Waldherr
    • William C. BornhorstMary K. CartstensenSteven A. SteinMichael P. Waldherr
    • A21C11/02A21C11/04A23L1/164A21C5/00A23P1/00
    • A21C11/04A23L7/117A23L7/122A23L7/13
    • Apparatus and methods of fabricating half products in the field of puffed snack piece fabrication are disclosed including a rotary cutter (16) having an opposed pair of rollers (18). At least one of the rollers (18) of the rotary cutter (16) has cavities (112) arranged in a first, central portion (110) which stamp out first pieces and cavities (118) arranged in second and third, boundary portions (114, 116) for stamping out second pieces from the remaining portions of a continuous dough sheet (14). The first pieces are of the desired shape and size for the half products, and the second pieces are of a size and shape mechanically separable from the first pieces. In first preferred forms, the first pieces have tesselated shapes allowing the cavities (112) in the central portion (110) to be in a tight, juxtapositional pattern. In other preferred forms, the second pieces have nontesselated shapes, with pockets (113) of a pyramid shape located in the central portion (110) between the cavities (112) to reduce migration of the scrap material into the cavities (112) while the first pieces are stamped from the continuous dough sheet (14). After stamping, the first and second pieces are dried in an oven (134) and then separated by a separator (136). The dried first pieces form the half product. The dried second pieces can be ground in a grinder (138) and added to the ingredients (120) forming the dough prior to or during mixing in mixer (122). The mixed ingredients (120) are cooked and extruded as dough for formation into a sheet (12) by a sheeting apparatus (124). In the preferred form, the sheet (12) is flipped and aligned into a folded continuous two-ply sheet (14) prior to entering the rotary cutter (16).
    • 公开了在膨化小吃片制造领域中制造半成品的装置和方法,其包括具有相对的一对辊(18)的旋转切割器(16)。 旋转切割器(16)的至少一个辊(18)具有设置在第一中心部分(110)中的空腔(112),该第一中心部分(110)冲出布置在第二和第三边界部分 用于从连续面片(14)的其余部分冲压出第二片。 第一块具有所需的半成品的形状和尺寸,第二件具有与第一件可机械分离的尺寸和形状。 在第一优选形式中,第一部件具有允许中心部分(110)中的空腔(112)处于紧密且并置的图案的细形状。 在其它优选形式中,第二块具有非固定形状,其中金字塔形状的凹穴(113)位于空腔(112)之间的中心部分(110)中,以减少废料进入空腔(112)的迁移,同时 第一片从连续面片(14)冲压。 冲压后,将第一和第二片在烘箱(134)中干燥,然后通过分离器(136)分离。 干燥的第一块形成半成品。 干燥的第二片可以在研磨机(138)中研磨,并且在混合器(122)中混合之前或混合期间加入到形成面团的成分(120)中。 将混合的成分(120)煮熟并作为生面团挤出,通过片材设备(124)形成片材(12)。 在优选形式中,片材(12)在进入旋转切割器(16)之前被翻转并排列成折叠的连续的双层片材(14)。
    • 9. 发明授权
    • Method of flipping and aligning a dough sheet
    • 翻转和对齐面片的方法
    • US5217739A
    • 1993-06-08
    • US807917
    • 1991-12-16
    • Steven A. SteinWilliam C. BornhorstMichael P. Waldherr
    • Steven A. SteinWilliam C. BornhorstMichael P. Waldherr
    • A21C3/02
    • A21C3/022Y10T156/1015
    • A single continuous dough sheet (12) is conveyed by a conveyor (20) up an incline to a dough tension and drive system (38). In the system (38), the dough sheet (12) passes around a lower drive roller (40), around an intermediate drive roller (42), and around an upper drive roller (44). The dough sheet (12) extends at a downward angle to an idler roller (80) which directs the dough sheet (12) generally vertically downward in a flat condition. A wishbone pushing element (82) having a rounded V-shape forms the first face of the dough sheet (12) into a generally V-shape having two wings. The wings of the V-shape are then guided by an aligning element (96) such as laterally spaced rollers (98, 100) which roll on the opposite face of the wings to form a folded, two-ply continuous dough sheet (14). The angular relationship of the legs (84, 86) of the pushing element (82), the lateral spacing of the rollers (98, 100 ) of the aligning element (96) and the three dimensional positioning of the pushing element (82) and the aligning element (96) can be adjusted to insure that the free edges in the folded continuous dough sheet (14) are aligned relative to each other.
    • 单个连续的面片(12)通过输送机(20)沿倾斜传送到面团张力和驱动系统(38)。 在系统(38)中,面片(12)围绕中间驱动辊(42)围绕下驱动辊(40)绕过上驱动辊(44)。 面片(12)以向下的角度延伸,该平滑辊(80)在平坦状态下大致垂直向下地引导面片(12)。 具有圆形V形的叉形推动元件(82)将面片(12)的第一面形成为具有两个翼的大致V形。 然后,V形翼部由诸如横向间隔开的辊(98,100)的对准元件(96)引导,该辊在翼的相对面上滚动以形成折叠的双层连续面片(14) 。 推动元件(82)的腿部(84,86)与对准元件(96)的辊子(98,100)的横向间隔和推动元件(82)的三维定位之间的角度关系以及 可以调整对准元件(96)以确保折叠的连续面片(14)中的自由边缘相对于彼此对准。