A conveyor system includes a transport chain with a sequence of interconnected chain links, a guide structure for slidingly supporting the transport chain so that chain links of the transport chain define a substantially flat support surface for supporting articles to be transported, and a motor for causing the transport chain to move with respect to the guide structure along a first direction parallel to the support surface. The motor comprises an electric linear motor including a plurality of magnets, each one located in a respective chain link, and a plurality of propulsion electromagnets located on the guide structure.

A conveyor system includes a transport chain with a sequence of interconnected chain links, a guide structure for slidingly supporting the transport chain so that chain links of the transport chain define a substantially flat support surface for supporting articles to be transported, and a motor for causing the transport chain to move with respect to the guide structure along a first direction parallel to the support surface. The motor comprises an electric linear motor including a plurality of magnets, each one located in a respective chain link, and a plurality of propulsion electromagnets located on the guide structure.

Provided is a conveyor belt including at least two parallel chains each including a plurality of consecutive links; and a plurality of rods extending between the at least two parallel chains for linking the consecutive links. Each rod extends with each end through the corresponding chain linking two consecutive links to each other. One of the two consecutive links is at least axially locked to the rod to avoid movement of the link relative to the rod. The other of the two consecutive links is rotatably arranged around the respective rod. Also provided is at least one device for providing the lock between a rod and a respective link of the conveyor belt. The device includes a body; an insertion hole in which an end of the rod is inserted along an insertion axis, which insertion hole is arranged in the body and a protrusion arranged to the body and extending from the body parallel to and at a distance of the insertion axis; fixing means for fixing the end of the rod in the hole in at least axial direction and preferably also in rotational direction. The respective link is provided with a locking opening through which the protrusion extends.

The invention relates to a transport conveyor curve including a multitude of parallel curved tracks, wherein the separate parallel tracks are driven by a conical drive, wherein the contact angle of each of the individual tracks with the conical drive is substantially equal in comparison to the contact angle of the other individual tracks.

A net chain driving structure includes a conveying net chain. The conveying net chain includes a plurality of chain links successively inserted in a conveying direction, a plurality of lugs spaced apart from each other are arranged on two sides of the chain links, an end portion of the lug is an arcuate face, a meshing groove is disposed on the chain link, the meshing groove is spliced by an open slot provided on a back side of the chain link and the lugs on the adjacent chain links, a gear in transmission meshing with the meshing groove is disposed on each end of the conveying net chain, a tangent plane tangential to the arcuate face is disposed on the arcuate face of the lug, and transmission contact toothed surfaces of the tangent plane and the gear are attached to each other in parallel during meshing transmission.

A net chain driving structure includes a conveying net chain. The conveying net chain includes a plurality of chain links successively inserted in a conveying direction, a plurality of lugs spaced apart from each other are arranged on two sides of the chain links, an end portion of the lug is an arcuate face, a meshing groove is disposed on the chain link, the meshing groove is spliced by an open slot provided on a back side of the chain link and the lugs on the adjacent chain links, a gear in transmission meshing with the meshing groove is disposed on each end of the conveying net chain, a tangent plane tangential to the arcuate face is disposed on the arcuate face of the lug, and transmission contact toothed surfaces of the tangent plane and the gear are attached to each other in parallel during meshing transmission.

A modular conveyor belt module includes a base body extending along a first direction transverse with respect to the transport direction, between two opposite lateral faces. The module includes upper and lower surfaces; two opposed longitudinal edges; hinge elements projecting respectively from the two edges along a second direction. Each of the first and second hinge elements is crossed by a first and second hole, respectively, the axes of the holes being parallel to the first direction. The holes are each coaxial to each other. The first hinge elements interpose the second hinge elements of another module with the respective holes coaxially aligned. The hinge elements are interposed to each other leaving free spaces to receive a roller. Each roller projects with a portion from the upper surface, the plane parallel with respect to the two directions and tangent to the portion of the rollers projecting from the upper surface.

A system and method arranged for monitoring modular conveyor belts. The modular conveyer belt comprises a plurality of modules made from a plastic material and linked together to form a continuous path operated by a gear which in turn comprises a shaft. The system further comprises at least two sensors in such a way that a first sensor is configured for detecting the passage of reference element in the drive shaft, and at least a second sensor which is configured for detecting the passage of two consecutive reference elements inserted in the longitudinal edges of the modules.

A system and method arranged for monitoring modular conveyor belts. The modular conveyer belt comprises a plurality of modules made from a plastic material and linked together to form a continuous path operated by a gear which in turn comprises a shaft. The system further comprises at least two sensors in such a way that a first sensor is configured for detecting the passage of reference element in the drive shaft, and at least a second sensor which is configured for detecting the passage of two consecutive reference elements inserted in the longitudinal edges of the modules.

A transfer module for a universal sorting conveyor has a ball belt looped around two pulley assemblies mounted to a frame and driven in a machine direction. Two bi-directional cross-belt assemblies are mounted to the frame to provide two smooth surfaced belts each supported on a roller bed. The belts extend beneath and engage the ball belt to advance a conveyed parcel in the cross direction. Each cross belt assembly has internal motorized drive rollers at the ends and a multiplicity of closely spaced idler rollers of smaller diameter than the drive rollers which define the roller bed, with a spacing between the idlers rollers of less than one inch. The ball belt has a plurality of plastic link bodies pivotally connected to one another, each with a downwardly opening socket having downwardly facing entry notches which allow distortion of the socket for entry of a ball therein.