Abstract: A dual-layer linear cross belt sorting system is provided, including a package supply table, a sorting loop, a platform, sliding chutes and a scanning device. The sorting loop is of a closed-loop and dual-layer linear conveying structure in a vertical direction, and the sorting loop includes sorting trolleys connected along a single queue, two sets of dual-layer rails formed by connecting bent rails located at two ends and straight rails located at upper and lower layers to each other by an internal welding, a driving component and a tensioning component. The driving component and the tensioning component constitute a transmission structure of the sorting loop and are located at two ends of the sorting loop respectively.

Abstract: A refrigerator is provided and includes a refrigerator body, a door body, an ice making apparatus and a controller. The refrigerator body includes a storage compartment. The door body is pivotally connected to the refrigerator body to open or close the storage compartment. The ice making apparatus includes a plurality of ice makers. The controller is configured to control at least one of the plurality of ice makers to make ice according to an ice making request.

Abstract: A cross belt sorting trolley is provided, including an upper conveying unit and a lower frame. A folding plate is horizontally mounted on a side of each side plate. A first bending connecting plate or a second bending connecting plate is vertically connected to the side of each side plate. The folding plate is an integral horizontal plate-like component. A plurality of uniform circular arc-shaped sections are arranged on an outer side edge of the folding plate. The plurality of uniform circular arc-shaped sections of folding plates on both sides of the cross belt sorting trolley engage with each other. A plurality of folding plate fixing plates are mounted on a side portion of each side plate. The plurality of folding plate fixing plates are provided with bending portions. Side portions of the plurality of folding plate fixing plates are fixedly connected to side plates.

Abstract: A cross belt sorting trolley is provided, including an upper conveying unit and a lower frame. A folding plate is horizontally mounted on a side of each side plate. A first bending connecting plate or a second bending connecting plate is vertically connected to the side of each side plate. The folding plate is an integral horizontal plate-like component. A plurality of uniform circular arc-shaped sections are arranged on an outer side edge of the folding plate. The plurality of uniform circular arc-shaped sections of folding plates on both sides of the cross belt sorting trolley engage with each other. A plurality of folding plate fixing plates are mounted on a side portion of each side plate. The plurality of folding plate fixing plates are provided with bending portions. Side portions of the plurality of folding plate fixing plates are fixedly connected to side plates.

Abstract: A dual-layer linear cross belt sorting system is provided, including a package supply table, a sorting loop, a platform, sliding chutes and a scanning device. The sorting loop is of a closed-loop and dual-layer linear conveying structure in a vertical direction, and the sorting loop includes sorting trolleys connected along a single queue, two sets of dual-layer rails formed by connecting bent rails located at two ends and straight rails located at upper and lower layers to each other by an internal welding, a driving component and a tensioning component. The driving component and the tensioning component constitute a transmission structure of the sorting loop and are located at two ends of the sorting loop respectively.