Material mixing machine for producing oral solid preparations

Abstract

The utility model relates to solid preparation mixing technical field discloses a material mixing machine for oral solid preparation production, including fixed base and set up in its top both sides' support plate, be provided with mixing subassembly between two support plates, the mixing subassembly includes shell subassembly, inner shell subassembly and cover subassembly, the shell subassembly includes shell body, the both sides of shell body are fixed with rotary lever, the application can mix different materials between inner shell body one and inner shell body two, and when needing mixing different materials in this mixing machine, the staff can conveniently take out inner shell body one and inner shell body two from the shell body, can realize the thorough cleaning to inner wall of inner shell body one and inner shell body two, avoid the influence of adhered material to subsequent material mixing, thereby can utilize this mixing machine to mix different materials, improve the applicability.

Claims

1. A material mixer for the production of oral solid dosage forms, comprising a fixed base (1) and support plates (2) disposed on both sides of its top, characterized in that, A mixing assembly (5) is provided between the two support plates (2), the mixing assembly (5) including an outer shell assembly (6), an inner shell assembly (7) and a cover assembly (8); The outer shell assembly (6) includes an outer shell (601), and rotating rods (4) are fixed on both the front and rear sides of the outer shell (601). The ends of the two rotating rods (4) away from the outer shell (601) are respectively rotatably connected to two support plates (2). The inner shell assembly (7) is disposed inside the outer shell (601), and the inner shell assembly (7) includes an inner shell one (701) and an inner shell two (702) that are engaged together; The cap assembly (8) includes a sealing cap (801) which is threaded to the top of the outer shell (601) and presses against the inner shell assembly (7).

2. The material mixer for oral solid dosage form production according to claim 1, characterized in that, A servo motor (3) is installed on one of the support plates (2), and the power output shaft of the servo motor (3) passes through the support plate (2) and is fixedly connected to one of the rotating rods (4).

3. The material mixer for producing oral solid dosage forms according to claim 1, characterized in that, Both the inner shell 1 (701) and the inner shell 2 (702) are semi-circular structures. The inner shell 1 (701) has a closing groove (7011) on each of its two side walls. A silicone sheet (7012) is fixed on the inner wall of the closing groove (7011). The inner shell 2 (702) has a closing block (7021) fixed on each of its two side walls. The closing block (7021) is inserted into the closing groove (7011) and fits tightly against the silicone sheet (7012).

4. The material mixer for oral solid dosage form production according to claim 1, characterized in that, Piercing cones (10) are fixed on the inner walls of both inner shell one (701) and inner shell two (702), and the piercing cones (10) are evenly distributed on the inner walls of inner shell one (701) and inner shell two (702).

5. The material mixer for producing oral solid dosage forms according to claim 1, characterized in that, Rubber rings (602) are fixed at equal intervals on the inner wall of the outer shell (601). The inner shell one (701) and the inner shell two (702) are placed inside the outer shell (601) and fit with the rubber rings (602). A positioning ring (603) is also fixed on the surface of the outer shell (601) near the top.

6. The material mixer for oral solid dosage form production according to claim 1, characterized in that, A rubber sealing ring (802) is fixed on the inner top wall of the sealing cover (801) at a position corresponding to the inner shell one (701) and the inner shell two (702). The top of the sealing cover (801) is connected to two feeding pipes (803), and an inlet cover for sealing the feeding pipe (803) is threaded onto the feeding pipe (803).

7. A material mixer for producing oral solid dosage forms according to claim 1, characterized in that, The bottom of the outer shell (601) is provided with a discharge port, and an outlet cover (9) is threadedly connected to the discharge port. The top of the outlet cover (9) abuts against the bottom of the inner shell one (701) and the inner shell two (702).

8. The material mixer for producing oral solid dosage forms according to claim 1, characterized in that, The height of the inner housing 1 (701) and the inner housing 2 (702) is higher than the height of the outer housing (601). When the sealing cover (801) is threaded onto the outer housing (601), the rubber sealing ring (802) on the inner top wall of the sealing cover (801) is tightly fitted with the top of the inner housing 1 (701) and the inner housing 2 (702), and the bottom of the sealing cover (801) is tightly fitted with the positioning ring (603) on the outer housing (601).

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