High-shelf system store for the storage and the removal from the store of roll-shaped material, more particularly paper rolls, having tracks arranged in pairs for storing paper rolls thereupon

High-shelf system store for storage and removal from a store of roll-shaped material, more particularly of paper rolls which can be supplied in a lying position from a means for roll seizing via a store with shelf bays constructed in several floors, having tracks that are arranged in pairs for accommodation of paper roll transporting vehicles, in which each track of a pair of tracks attached on crossgirders of the framework structure of the store possesses an approximately U-shaped cross-sectional profile section with a lower chord and an upper chord and with a web interconnecting the lower chord with the upper chord, characterized in that:

• a) the high-shelf system store (10) comprises one shelf portion (20) or two shelf portions while forming a distribution shaft (30) in shelf portions (20,120) disposed at a distance from each other with a plurality of shelf bays (26,126) disposed in a side-by-side and in a superposed arrangement on floors (21,22,23,24,25) with front-end openings (26a) or openings located within an area of the distribution shaft (30) and having a length corresponding to a length or a multiple of the length of a paper roll (100), wherein individual floors (21 through 25) of each shelf portion (20,120) of the two shelf portions (20;120) disposed on both sides of the distribution shaft (30) are located opposite the floors of the in each case other shelf portion;
• b) on each floor (21;22;23;24;25) of each shelf portion (20;120) within an area of the front-end openings (26a) of each shelf bay (26,126), a horizontal conveying path (40;41;42;43;) proceeding transversely to a longitudinal direction of the shelf is disposed, wherein all conveying paths (40 through 43) terminate at one end in one elevator or, at both ends (40a, 41a, 43a;
• 40b, 41b, 42b, 43b) in one elevator each (60,160), each elevator comprising an elevator shaft (60',160') of a framework structure with a raisable and lowerable conveying platform (61;161) for the accommodation of at least one shunting wagon (50) with a paper roll transporting car (70) disposable thereupon;
• c) the conveying paths (40 through 43) and the conveying platform (61;161) of each elevator (60;160) possess runway tracks (45,46;62,162) for the shunting wagons (50) of each conveying platform (61;161) with the runway tracks (45,46) of each conveying path (40;41;42;43) in a respective floor position of the conveying platforms (61,161) forming a continuous shunting wagon crossing area;
• d) each shunting wagon (50) is provided with a paper roll transporting car (70) proceeding transversely to a forward movement of the shunting wagon which is displaceable on runway tracks (52) provided in the shunting wagon (50) and which is provided with a raisable and lowerable paper roll carrying plate (71) having a paper roll supporting area possessing a configuration of a graduated circle (72);
• e) each shelf bay (26;126) is provided with a paper roll supporting beam 80 proceeding in a longitudinal direction of the shelf bay and stationarily mounted and fitted with running tracks (82,82') for the paper roll transporting car (70), in which case the paper roll supporting beam (80) comprises two tracks (83,84) disposed at a distance from each other, whose supporting areas (83a,84a) are constructed inclinedly toward each other in such a way that a storage area corresponding to a partial circumference of a paper roll is formed and whose distance from each other is dimensioned in such a way that the paper roll transporting car (70) is able to travel between the tracks (83,84) with the paper roll carrying plate (71) in the elevated position;
• f) a driving means (65,165;55;75) for the displacement of the conveying platform (61,161) of the elevators (60,160), the shunting wagon (50) and the paper roll transporting car (70) are combined into a program control system (200), in which the individual shelf bays (26,126) are also stored;
• g) the web (182) of each track (83;84) proceeds free of bends in a linear manner and is, with the aid of screwed, riveted or welded connections (183), connected to a plurality of vertical supporting girders (184) disposed at a distance from each other and connected to the crossgirder (12) of the framework structure (4) of the store;
• h) a lower chord (181) is formed by the leg (187) with a horizontally proceeding section (187a) forming a support for the paper roll transporting car (70) and by a section (187b) adjoining said proceeding section (187a), said section (187b) proceeding vertically and parallel to the web (182), wherein the horizontal leg section (187a) is supported on and the vertical leg section (187b) is supported against an angle section (188) connected to the vertical supporting girder (184) and the cross-girder (12), the angle section (188) having a height greater than a length of the vertical leg section (187b) of the track (83,84);
• and
• i) an upper chord (180) is formed by a leg (185) which, in the direction of a support (187') of the lower chord (181), proceeds obliquely and which is adjoined by a section (185a) proceeding vertically and parallel to the web (182) of the track (83,84), wherein the vertical supporting girder (184) has a length which is shorter than a sum of lengths of the web (182) and of the angle section (188).