Capsule production system and control method thereof

Abstract

The invention relates to a capsule production system and a control method thereof. The capsule production system comprises a control unit, a motion control part and a process control part. The motion control part is provided with an upper dragging unit, a tail platform unit, a lower dragging unit, a pawl unit, a center box unit, an oil coating unit, an oil coating dragging plate unit, a small pulling unit, a large pulling unit, a disc unit and a capsule dipping control unit. The input end of the control unit is connected with signals collected by a position sensor and an angle encoder, and the output end of the control unit outputs a corresponding control instruction to the corresponding unit in the motion control part. The process control part is provided with a capsule mixing device, a capsule dipping device and a drying kiln device. The input end of the control unit is connected with the signals collected by a viscosity meter and a temperature collecting module, and the output end of the control unit outputs the control instruction to the corresponding device in the process control part. The capsule system can well coordinate and finish the motion of each unit and eradicate the phenomenon of mechanical motion hysteresis, the mechanical motion is coordinated orderly, the failure rate is lowered, and the quality of capsule forming is improved.

Description

technical field [0001] The invention relates to a capsule production technology, in particular to a capsule production system and a control method thereof. Background technique [0002] The medicinal capsule production line is a system for producing medicinal capsules, including an upper drag operation unit, a tail platform unit, a lower drag operation unit, a push claw unit, an oiling control unit, a small pulling unit, a large pulling unit, a disc unit and The glue-dipping control unit coordinates and controls the above-mentioned units. After the electronic control command arrives, the mechanical action lags behind and cannot coordinate well to complete the actions of each unit. Customers have higher and higher requirements for production technology, and the rubber mixing process is controlled manually, which cannot meet the quality of capsule molding. [0003] In the process of process control, the drying temperature is all electric heating, which consumes a lot of powe...

AI Technical Summary

Problems solved by technology

[0006] In view of the shortcomings of the existing pharmaceutical capsule production line, such as high failure rate, high labor intensity, and inability to meet the quality of capsule forming, the technical problem to be solved by the present invention is to provide a kind of electrical control and mechanical action coordination, which greatly reduces the failure rate. Capsule production system and control method thereof

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