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CN-224224626-U - Rotary tablet press

CN224224626UCN 224224626 UCN224224626 UCN 224224626UCN-224224626-U

Abstract

The utility model relates to the technical field of tablet presses and discloses a rotary tablet press which comprises a collecting cabinet, wherein the end part of the collecting cabinet is hinged with a cabinet door, the upper surface of the collecting cabinet is fixedly connected with a working box, the side wall of the working box is fixedly connected with a control board, a tablet pressing mechanism is arranged in the working box, the upper surface of the working box is fixedly connected with a supporting frame, and a stirring mechanism is arranged on the supporting frame. This rotary tablet press through being provided with rabbling mechanism, cooperates the rotation of motor to and the cooperation of sun gear and planet wheel, can effectually drive final drive shaft, auxiliary drive shaft and rather than fixed connection's stirring leaf and connecting plate carry out intensive mixing to the powder of caking, can smash the powder of caking, cooperation puddler and screen cloth simultaneously can make the powder that gets into tabletting mechanism more even, thereby improves the work efficiency of this equipment.

Inventors

  • LIN SIBIN

Assignees

  • 福建省三明天泰制药有限公司

Dates

Publication Date
20260512
Application Date
20250506

Claims (7)

  1. 1. The rotary tablet press comprises a collecting cabinet (1), wherein a cabinet door (12) is hinged to the end portion of the collecting cabinet (1), a working box (11) is fixedly connected to the upper surface of the collecting cabinet (1), a control board (13) is fixedly connected to the side wall of the working box (11), a tablet pressing mechanism (2) is arranged in the working box (11), and a supporting frame (14) is fixedly connected to the upper surface of the working box (11), and the rotary tablet press is characterized in that a stirring mechanism (3) is arranged on the supporting frame (14), and the stirring mechanism (3) comprises: The stirring drum (31), the upper surface fixed connection of stirring drum (31) and support frame (14), the upper surface fixed connection of stirring drum (31) has motor (32), feed inlet (33) have been seted up to the lateral wall of stirring drum (31), the lower surface fixed connection of stirring drum (31) has conveying pipeline (34), the inside upper surface rotation of stirring drum (31) is connected with protection dish (313), the output fixedly connected with main drive shaft (35) of motor (32), the centre of a circle department of main drive shaft (35) and protection dish (313) runs through and swing joint, the surface fixedly connected with sun gear (36) of main drive shaft (35), the surface meshing of sun gear (36) has planet wheel (37); The gear ring (38), the surface of gear ring (38) and the internal surface meshing of planet wheel (37), the inside lateral wall fixed connection of lateral wall and protection dish (313) of gear ring (38), the axle center department of planet wheel (37) runs through and fixedly connected with auxiliary drive axle (39), the surface fixedly connected with connecting plate (310) of auxiliary drive axle (39), the surface fixedly connected with stirring leaf (311) of main drive axle (35), the surface fixedly connected with puddler (312) of main drive axle (35).
  2. 2. The rotary tablet press of claim 1, wherein the bottom surface of the connecting plate (310) is provided with an auxiliary mechanism (4), the auxiliary mechanism (4) comprises a fixed shaft (41), the bottom surface of the connecting plate (310) is fixedly connected with the fixed shaft (41), the outer wall of the fixed shaft (41) is fixedly connected with one end of a spiral spring (42), the other end of the spiral spring (42) is fixedly connected with a rotary drum (45), the outer wall of the rotary drum (45) is fixedly connected with a stirring plate (43), and one end of the stirring plate (43) far away from the fixed shaft (41) is fixedly connected with a silica gel strip (44).
  3. 3. A rotary tablet press according to claim 1, characterized in that the protective disc (313) is hollow and that the sun wheel (36), the planet wheel (37), the ring gear (38) are arranged inside the protective disc (313).
  4. 4. The rotary tablet press of claim 1, wherein a plurality of groups of auxiliary transmission shafts (39) and connecting plates (310) are arranged, and each group of auxiliary transmission shafts (39) and connecting plates (310) are distributed on the bottom surface of the planet wheel (37) in a circumferential array.
  5. 5. A rotary tablet press according to claim 2, characterized in that the number of auxiliary mechanisms (4) is arranged in a plurality of groups, and that each group of auxiliary mechanisms (4) is distributed at both ends of the connecting plate (310) in mirror symmetry.
  6. 6. A rotary tablet press according to claim 1, wherein the inner surface of the feed conveyor pipe (34) is fixedly connected with a screen.
  7. 7. A rotary tablet press according to claim 1, characterized in that the lower surface of the protective disc (313) is provided with through holes, and the size of the through holes is matched with the size of the auxiliary transmission shaft (39).

Description

Rotary tablet press Technical Field The utility model relates to the technical field of tablet presses, in particular to a rotary tablet press. Background At present, a common machine for processing medicinal powder into tablets in the market is a rotary tablet press, wherein the rotary tablet press is a machine for pressing granular materials into tablets by pressing wheels through a plurality of punching dies uniformly distributed on a rotary table to do circular lifting motion according to a certain track. According to a rotary tablet press (bulletin number: CN 211616748U) disclosed in the above application, the powder can slide more smoothly, and secondly, the stability of the eccentric shaft can be improved by changing the shaft sleeve on the outer surface side of the eccentric shaft into a bearing, so that the pressed tablet has more stable hardness and better quality. However, in the actual use process of the device, the powder is easy to adhere to form a block when the powder is added into the feed hopper, the powder is not easy to fall, the wheel shaft is connected with the shaft sleeve, the abrasion is large, the product quality is poor, the agglomerated powder cannot be effectively crushed by the vibration mechanism, and the production efficiency is influenced. Disclosure of utility model The present utility model is directed to a rotary tablet press, which solves the above-mentioned problems of the prior art. In order to achieve the above purpose, the rotary tablet press comprises a collecting cabinet, wherein the end part of the collecting cabinet is hinged with a cabinet door, the upper surface of the collecting cabinet is fixedly connected with a working box, the side wall of the working box is fixedly connected with a control board, a tablet pressing mechanism is arranged in the working box, the upper surface of the working box is fixedly connected with a supporting frame, a stirring mechanism is arranged on the supporting frame, and the stirring mechanism comprises: The stirring cylinder is fixedly connected with the upper surface of the supporting frame, the upper surface of the stirring cylinder is fixedly connected with a motor, the side wall of the stirring cylinder is provided with a feed inlet, the lower surface of the stirring cylinder is fixedly connected with a feed delivery pipe, the upper surface of the interior of the stirring cylinder is rotationally connected with a protection disc, the output end of the motor is fixedly connected with a main transmission shaft, the main transmission shaft penetrates through the center of the circle of the protection disc and is movably connected with the center of the circle, the outer surface of the main transmission shaft is fixedly connected with a sun gear, and the outer surface of the sun gear is meshed with a planet wheel; The gear ring, the surface of gear ring and the internal surface meshing of planet wheel, the inside lateral wall fixed connection of lateral wall and the protection dish of gear ring, the axle center department of planet wheel runs through and fixedly connected with auxiliary drive axle, auxiliary drive axle's surface fixedly connected with connecting plate, main drive axle's surface fixedly connected with stirring leaf, main drive axle's surface fixedly connected with puddler. Preferably, the bottom surface of connecting plate is provided with assist mechanism, assist mechanism is including the fixed axle, the bottom surface fixedly connected with fixed axle of connecting plate, the one end of outer wall fixedly connected with scroll spring of fixed axle, the other end fixedly connected with rotary drum of scroll spring, the surface fixedly connected with stirring board of rotary drum, the one end fixedly connected with silica gel strip of fixed axle is kept away from to the stirring board. Preferably, the protection disc is hollow, and the sun gear, the planet gear and the gear ring are arranged in the protection disc. Preferably, the number of the auxiliary transmission shafts and the connecting plates is provided with a plurality of groups, and each group of the auxiliary transmission shafts and the connecting plates are distributed on the bottom surface of the planet wheel in a circumferential array. Preferably, the auxiliary mechanisms are arranged in a plurality of groups, and each group of auxiliary mechanisms is distributed at two ends of the connecting plate in a mirror symmetry mode. Preferably, the inner surface of the conveying pipe is fixedly connected with a screen. Preferably, a through hole is formed in the lower surface of the protection plate, and the size of the through hole is matched with that of the auxiliary transmission shaft. Compared with the prior art, the utility model provides a rotary tablet press, which has the following beneficial effects: 1. This rotary tablet press through being provided with rabbling mechanism, cooperates the rotation of motor to and the cooperation of sun gear and