Material control device for tableting clindamycin hydrochloride palmitate

Abstract

The invention relates to a material control device for tableting clindamycin hydrochloride palmitate. The material control device comprises a feed pipe body and a motor, wherein a feed hole is formed in the feed pipe body; a material baffle is arranged in the feed hole; a rotating shaft is arranged at the left end of the material baffle; a base is arranged at the lower end of the motor; a signal sensor is arranged at the upper end of the motor; a frequency modulation controller is arranged at the left upper end of the signal sensor; the frequency modulation controller and the signal sensor exchange signals through a connecting line; a control panel is arranged on a casing of the frequency modulation controller; and a power plug is arranged at the upper end of the frequency modulation controller. According to the material control device, the material baffle is arranged in the feed hole, the other end of the material baffle is fixedly connected with the rotating shaft of the motor, and the frequency modulation controller controls the time that the motor spends in rotating once and the rotation frequency of the motor to further control the weight of medicine powder which enters a middle mold hole through the feed hole; and the material control device has very high accuracy and improves yield of medicines.

Description

technical field [0001] The invention relates to the field of clindamycin hydrochloride palmitate tablet compression equipment, in particular to a material control device for clindamycin hydrochloride palmitate tablet compression. Background technique [0002] Clindamycin palmitate hydrochloride is a derivative of clindamycin, which has no antibacterial activity in vitro, and is hydrolyzed by esterase to form clindamycin in vivo to exert antibacterial activity. The mechanism of action of clindamycin is to inhibit the synthesis of bacterial proteins, mainly acting on the infection of Gram-positive cocci and anaerobic bacteria. The product has good antibacterial effect on Staphylococcus aureus, Staphylococcus epidermidis, Streptococcus pneumoniae, Streptococcus pyogenes, etc., and is moderately sensitive to Haemophilus influenzae and Neisseria gonorrhoeae. Some erythromycin-resistant Staphylococcus aureus and Staphylococcus epidermidis are still sensitive to this product. Thi...

AI Technical Summary

Problems solved by technology

The pharmaceutical tablet press is mainly used for tablet process research in the pharmaceutical industry; the pharmaceutical tablet press is an automatic continuous production equipment that compresses granules into round, special-shaped and tablets with text, symbols, and graphics with a diameter of no more than 13mm. Among them, the pharmaceutical tablet press mainly controls the amount of powdery medicine entering the middle die hole by controlling the size of the discharge port and the rotation speed of the middle die platform. This method is difficult to accurately control the weight of the drug entering the middle die hole , resulting in weight deviations in the pressed tablets, affecting the use effect

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