METHOD AND DEVICE FOR PRODUCTION OF ROLL FROM DOUGH SEMI-PRODUCT AND SEPARATING SHEET Russian patent published in 2020 - IPC A21C3/06 

FIELD: food industry.

SUBSTANCE: developed is device (01) for production of twisted roll (02) from dough workpiece (03) and separating sheet (04), having loading device (06), in which dough blank (03) in feed direction (21) can be laid on web (07) of separation sheet, appliance (08) cutting into measured lengths, by means of which web (07) of separating sheet can be cut into measured lengths into separate separating sheets (04), which are intended respectively for one dough piece (03), and wrapping device (16), by means of which roll (02) can be rolled from dough semi-finished article (03) and separating sheet (04). Device (01) comprises actuating device (09), by means of which own stress state of web (07) of separating sheet can be changed, wherein self-stress of web (07) of separating sheet created after cutting to lengths by means of appliance (08) of cutting to lengthwise lengths causes spontaneous twisting of separating sheets (04) on front edge (19) and/or on trailing edge (24), wherein actuating device (09) comprises pulling feeder (10, 15) and direction change device (14), wherein with the pulling supply device (10, 15) to web (07) of the separating sheet tensile stresses can be applied, and wherein tensile stressing web (07) of separation sheet on direction change device (14) can change direction by angle (30) of direction change. There is developed method of roll (2) manufacturing from dough semi-finished product (03) and separating sheet (04), containing: a) feeding dough blank (03) to web (04) of the separating sheet, which is moved in feeding direction (21), b) cutting dividing sheet web (07) into measured lengths to form dividing sheet (04) intended for dough semi-finished article (03) with front edge (19) before dough semi-finished article (03) and trailing edge (24) after dough blank (03) , wherein separating sheet (04) on front edge (19) and/or on trailing edge (24) protrudes by front forcing (22) and/or back forehead (23) under dough workpiece (03), c) twisting separation sheet (04) with dough workpiece (03) to form roll (02). At that, web (07) of separating sheet is used, which has own stress state, wherein proper strain of web (07) of the separating sheet after cutting to lengthwise lengths causes spontaneous twisting of cut sheet (04) on front edge (19) and/or on trailing edge (24).

EFFECT: invention allows simplifying the process of twisting of the dough semi-product, improving its twisting, preventing cracks of dough and excluding break of the separation web.

13 cl, 10 dwg