The invention discloses an on-line
capsule sampling, blanking, conveying and weighing device capable of being connected with a
capsule filling
machine, a blanking hole is arranged on a
capsule conveying
pipe and at a feeding position, a capsule slide way is arranged in a box body and below the blanking hole of the capsule conveying
pipe, and a sampling emptying plate and an emptying power source are arranged between the capsule slide way and the blanking hole of the capsule conveying
pipe; and the capsule slide way is downwards in
butt joint with a hollow pipe, a material intercepting
assembly is arranged at the lower end of the hollow pipe, a material suction side swing
assembly is arranged in the box body and located on the side edge of the lower end of the hollow pipe, and an electronic scale is arranged in the box body and located below the material suction side swing
assembly. The full process of sampling inspection discharging, conveying, material intercepting, single-particle sucking, weighing and discharging of the capsule finished products is completed in sequence, and online sampling inspection weighing of the capsule finished products is achieved. The capsule weighing device has the advantages of ensuring stability, reliability, unattended operation, automatic optimization control and the like of capsule weighing, improves the quality of medicines, and ensures that the public medicines are
safer.