Flexible rolling belt-based conveying apparatus
View Patent ↗A flexible rolling belt-based conveying apparatus is provided, including a plurality of rolling body units. Each rolling body unit includes a support. A power roller is arranged above the support. Locomotion wheels are arranged on two sides of the support. A chain link unit is arranged in the middle of the support. A guide wheel is mounted below the chain link unit. The chain link unit includes a main chain link and an auxiliary chain link. The main chain link and the auxiliary chain link are hinged respectively through a longitudinal hinge shaft and a transverse hinge shaft. The longitudinal and transverse hinge shafts form a crisscross structure, and are in no contact at a center of the crisscross structure. The plurality of rolling body units are sequentially connected front and back through the chain link units. The rolling body units can rotate in a horizontal direction and a vertical direction to form a continuous flexible conveying rolling belt.
1 . A flexible rolling belt-based conveying apparatus, comprising a plurality of rolling body units, wherein each rolling body unit comprises a support; a power roller is arranged above the support; locomotion wheels are arranged on two sides of the support; a chain link unit is arranged in the middle of the support; a guide wheel is mounted below the chain link unit; the plurality of rolling body units are sequentially connected front and back through the chain link units; the rolling body units are able to rotate in a horizontal direction and a vertical direction to form a continuous flexible conveying rolling belt;
each chain link unit comprises a main chain link and an auxiliary chain link; a horizontal convex lug is arranged in the middle of a front end of the main chain link; a main longitudinal hinge hole is longitudinally provided in the horizontal convex lug; vertical convex lugs are arranged on two sides of a rear end of the main chain link; main transverse hinge holes are horizontally provided in the vertical convex lugs;
an auxiliary longitudinal hinge hole that is adapted to the main longitudinal hinge hole and auxiliary transverse hinge holes that are adapted to the main transverse hinge holes are provided in the auxiliary chain link; the auxiliary longitudinal hinge hole and the auxiliary transverse hinge holes are arranged in the same plane;
the main longitudinal hinge hole and the auxiliary longitudinal hinge hole are hinged through a longitudinal hinge shaft, and the main transverse hinge holes and the auxiliary transverse hinge holes are hinged through a transverse hinge shaft; the transverse hinge shaft and the longitudinal hinge shaft form a crosswise structure and are in no contact at a center of the crosswise structure;
a limiting slot structure is further arranged on the main chain link of each chain link unit; the limiting slot structure comprises a transverse limiting slot arranged behind the main longitudinal hinge hole, and longitudinal limiting slots arranged in front of the main transverse hinge holes;
a limiting hole structure corresponding to the limiting slot structure is arranged on the auxiliary chain link; the limiting hole structure comprises a transverse limiting hole arranged behind the auxiliary longitudinal hinge hole, and longitudinal limiting holes arranged in front of the auxiliary transverse hinge holes;
the transverse limiting slot and the transverse limiting hole are connected through a longitudinal limiting pin for horizontal transverse limitation; the longitudinal limiting slots and the longitudinal limiting holes are connected through a transverse limiting pin for vertical longitudinal limitation; and
the transverse limiting slot and the longitudinal limiting slots are both fan-shaped through slots.
2 . The conveying apparatus according to claim 1 , wherein anti-tilting wheels are arranged in a front-back staggered manner below the chain link units.
3 . The conveying apparatus according to claim 1 , wherein each transverse hinge shaft comprises two short transverse shafts, and each longitudinal hinge shaft penetrates through each chain link unit from top to bottom; and the guide wheel is arranged at a bottom of the longitudinal hinge shaft.
4 . The conveying apparatus according to claim 1 , wherein each support is formed by combining two half supports; one end of each half support of the support is fixedly connected to the main chain link of each chain link unit through a first side connecting plate, and another end is connected with a side protective cover through a second side connecting plate; and the locomotion wheels are mounted on an inner side of a bottom of the second side connecting plate.
5 . The conveying apparatus according to claim 4 , wherein the left and right first side connecting plates of the support are diagonally opposite to each other, one behind another; and anti-tilting wheels are arranged on outer sides of bottoms of the first side connecting plates, so that the two anti-tilting wheels are arranged in a front-back staggered manner below the chain link units.
6 . The conveying apparatus according to claim 1 , wherein a surface of each power roller is coated with rubber, and the power roller is of a conical structure having large diameters in two ends and a small diameter in the middle.
7 . The conveying apparatus according to claim 1 , wherein the guide wheels are provided with vertical U-shaped guide rails in a matched manner.
8 . The conveying apparatus according to claim 7 , wherein the locomotion wheels are provided with horizontal U-shaped guide rails in a matched manner.