Conveying system

A conveying system, comprising:

• a conveying carrier provided with a first connection structure;
• a roller bed comprising a roller bed base and a plurality of rolling components, wherein the rolling components are connected to the roller bed base, and the rolling components support the conveying carrier;
• a driving mechanism comprising a second connection structure and a driving assembly, wherein the driving assembly is capable of driving the second connection structure to perform a reciprocating movement between a first position and a second position along a conveying direction, the second connection structure is connected to the first connection structure at the first position, and the second connection structure is separated from the first connection structure at the second position;
• and
• a positioning mechanism comprising an X-direction positioning assembly, a Y-direction positioning assembly and a Z-direction positioning assembly, wherein the X-direction positioning assembly is configured to position the conveying carrier at a working position in an X direction, the Y-direction positioning assembly is configured to position the conveying carrier at the working position in a Y direction, the Z-direction positioning assembly is configured to position the conveying carrier at the working position in a Z direction, and the Z-direction positioning assembly lifts the conveying carrier to disengage the conveying carrier from the rolling components;
• wherein the driving mechanism comprises a first driving component, a driving pulley, a driven pulley and a synchronous belt, the driving pulley is connected to an output end of the first driving component, the driving pulley and the driven pulley are connected in a transmission manner via the synchronous belt, the synchronous belt extends along the conveying direction, and the second connection structure is connected to the synchronous belt;
• wherein the driven pulley comprises a first driven pulley and a second driven pulley, the first driven pulley and the second driven pulley are arranged along the conveying direction and prop the synchronous belt open, the driving pulley is located between the first driven pulley and the second driven pulley, and auxiliary pulleys configured to guide the synchronous belt are provided on both sides of the driving pulley.