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CN-117697889-B - Novel tablet cutting mechanism and tablet cutting and dispensing method

CN117697889BCN 117697889 BCN117697889 BCN 117697889BCN-117697889-B

Abstract

The invention belongs to the technical field of tablet cutting, and discloses a novel tablet cutting mechanism and a tablet cutting and distributing method, wherein the tablet cutting mechanism comprises a frame, an upper cutter module and a lower cutter module, and a drug placing mechanism, a drug clamping mechanism and a drug distributing mechanism; the clamping mechanism comprises a left medicine clamping block and a right medicine clamping block which are arranged above the lower knife and are oppositely arranged, the medicine distributing mechanism comprises a medicine bin which is arranged below the lower knife, the interior of the medicine bin is divided into four medicine distributing bins which are shaped like a Chinese character 'tian', the lower part of each medicine distributing bin is hinged with a medicine supporting plate which can rotate up and down to open or close the medicine distributing bin, and the four medicine supporting plates are respectively linked with a driving mechanism of the left medicine clamping block and the right medicine clamping block so that each medicine supporting plate can rotate up and down independently. The invention can rapidly cut the tablets, split the cut tablets by the independent medicine splitting bin, and each medicine bin can be independently opened, thereby being convenient for flexibly taking the medicine according to the needs and convenient for use.

Inventors

  • FENG ZHIBIN
  • TAO ZHIREN
  • SUN MINGCONG

Assignees

  • 333创建有限公司

Dates

Publication Date
20260512
Application Date
20240130

Claims (7)

  1. 1. The novel tablet cutting mechanism is characterized by comprising a frame, and an upper cutter module and a lower cutter module which are arranged on the frame; The upper cutter module is connected with the frame in a lifting manner through a lifting mechanism and is positioned above the lower cutter module, and an upper cutter (28) is arranged at the bottom of the upper cutter module; the lower knife module is provided with a lower knife (11) corresponding to the upper knife (28), and a medicine placing mechanism, a medicine clamping mechanism and a medicine distributing mechanism; The medicine placing mechanism comprises at least two medicine placing plates I (9) and two medicine placing plates II (10) which are distributed around the lower knife, and a medicine placing plate driving mechanism for driving the medicine placing plates to rotate up and down, wherein the medicine placing plates I (9) and the medicine placing plates II (10) are flush with the cutting edge of the lower knife (11) when rotating to a horizontal state so as to support tablets; The clamping mechanism comprises a left medicine clamping block (12) and a right medicine clamping block (12) which are arranged above the lower knife (11) and are oppositely arranged, and a left driving mechanism and a right driving mechanism which are used for respectively driving the left medicine clamping block and the right medicine clamping block (12) to perform relative movement so as to clamp or release tablets; The medicine distributing mechanism comprises a medicine bin (24) positioned below the lower cutter (11), the interior of the medicine bin (24) is divided into four medicine distributing bins in a shape of Chinese character 'tian', the lower part of each medicine distributing bin is hinged with a medicine supporting plate which can rotate up and down to open or close the medicine distributing bin, and the four medicine supporting plates are respectively linked with the left driving mechanism and the right driving mechanism so that each medicine supporting plate can rotate up and down independently; The left driving mechanism and the right driving mechanism are mutually independent and are symmetrically arranged left and right, each driving mechanism comprises a first screw motor (7) and a corresponding screw (16), the left medicine clamping block (12) and the right medicine clamping block are connected with a medicine clamping connecting rod (13), the medicine clamping connecting rod (13) and the screw (16) are in threaded connection so as to be driven by the medicine clamping connecting rod, a first rack (14) and a second rack (15) which are staggered in position in the left-right direction are respectively arranged on the front side and the rear side of the medicine clamping connecting rod (13), a first gear (17) and a second gear (18) are respectively connected with the left medicine dragging plate and the right medicine dragging plate, the first gear (17) and the second gear (18) are respectively meshed with the first rack (14) and the second rack (15), and accordingly the two medicine supporting plates on the left side and the right side can be respectively driven in a linkage mode through the left driving mechanism and the right driving mechanism, and the medicine supporting plates can be respectively controlled to rotate independently according to the moving stroke of the medicine clamping connecting rod (13).
  2. 2. The novel tablet cutting mechanism of claim 1, wherein: The machine frame comprises a first base (1), a second base (2), a bracket (25) and a top cover (40), wherein the second base (2) is fixedly arranged above the first base (1), the bracket (25) is fixedly arranged above the second base (2), the top cover (40) is fixedly arranged above the bracket (25), and a shell (41) is fixedly arranged above the machine frame; The lifting mechanism comprises a second sliding block (26) for driving the supporting frame (27) to move downwards, a bottom plate (42) is fixedly connected to the lower supporting frame (27), a second screw motor (39) for driving the top cover (40) to move downwards, and the supporting frame (27) is fixedly connected to the lower part of the second screw motor (39).
  3. 3. The novel tablet cutting mechanism according to claim 1, further comprising a cleaning mechanism, wherein the cleaning mechanism comprises a cleaning powder suction port (29) fixedly arranged on the side surface of the bottom plate (42) for cleaning, a cleaning vent hole (33) arranged above the shell (41) for discharging air, and a cleaning scraping plate (34) arranged below the first medicine discharging plate (9) and the second medicine discharging plate (10) for cleaning powder; The sliding mechanism comprises a first sliding block (3) which is arranged above a second base (2) and used for fixing, a sliding rail (4) which is movably arranged above the first sliding block (3) and used for sliding, a push plate (5) which is fixedly arranged above the sliding rail (4) and used for pushing, and a handle (6) which is fixedly arranged on one side of the push plate (5) and used for pulling.
  4. 4. The novel tablet cutting mechanism of claim 1, wherein: the medicine box further comprises a fixing column (21) which is rotatably arranged at one end of the screw rod (16) and used for fixing the screw rod (16), and comprises a first reset spring (22) which is fixedly arranged on the side face of the medicine box (24) and used for resetting the second medicine supporting plate (20), a second reset spring (23) which is fixedly arranged on the side face of the medicine box (24) and used for resetting the first medicine supporting plate (19), and a fixing frame (43) which is fixedly arranged inside the medicine box (24) is included.
  5. 5. The novel tablet cutting mechanism of claim 1, wherein: The utility model also comprises an upper knife buffer (30) which is arranged above the bottom plate (42) and used for absorbing the vibration of the upper knife (28), a cutter elastic column (31) is fixedly arranged above the upper knife buffer (30), the medicine placing plate driving mechanism comprises at least two medicine placing plate driving mechanisms (8) and medicine placing plate rotating gears (36) for driving the medicine placing plate driving mechanisms (8) simultaneously; Still include detection mechanism, detection mechanism is including locating the inboard medicine board that holds in the palm that is used for detecting of base two (2) and holding in the palm medicine board response piece (38) and locating medicine storehouse (24) below and be used for detecting hold in the palm medicine board inductor (37), locates and puts medicine board actuating mechanism one side and be used for detecting lead screw motor (39) and putting medicine board response board (35) of putting the medicine board.
  6. 6. The novel tablet cutting mechanism of claim 1, wherein: The utility model also comprises an upper knife replacing handle (32) which is movably arranged at the top of the upper knife buffer (30) and used for replacing the upper knife (28).
  7. 7. The method for cutting and distributing medicine for a novel tablet cutting mechanism as claimed in claim 4, wherein the method comprises the following steps: S1, when a worker needs to cut a tablet, the medicine placing plate driving mechanism is rotated to drive one sides of the medicine placing plate I (9) and the medicine placing plate II (10) to move upwards, and when one sides of the medicine placing plate I (9) and the medicine placing plate II (10) are perpendicular to the lower cutter (11), the medicine placing plate driving mechanism is stopped rotating; S2, placing the tablets above the lower cutter (11), and starting the screw motor I (7) to drive the screw (16) to rotate The medicine clamping connecting rod (13) is driven to move forwards, and the left medicine clamping block and the right medicine clamping block (12) are driven to move forwards; S3, when the left medicine clamping block (12) and the right medicine clamping block (12) move to the surface of a tablet, the screw rod motor I (7) stops, then the sliding mechanism is pushed, the lifting mechanism is started to drive the upper cutter (28) to descend, when the upper cutter (28) descends to contact with the tablet, the left medicine clamping block and the right medicine clamping block (12) are far away from the tablet, the upper cutter (28) continues to descend, and when the cutting of the tablet is completed, the tablet falls into the medicine bin (24); S4, when the cut tablets fall onto the upper parts of the first medicine supporting plate (19) and the second medicine supporting plate (20), the tablets need to be taken out from the inner parts of the first medicine supporting plate (19) and the second medicine supporting plate (20); S5, by starting the first screw motor (7), the first screw motor (7) drives the screw rod (16) to rotate, the first rack (14) and the second rack (15) are driven to move when the screw rod (16) rotates, and when the first rack (14) and the second rack (15) are meshed with the corresponding first rack (14) and second rack (15), the corresponding medicine supporting plate is driven to be opened; S6, when the first rack (14) and the second rack (15) are separated from the corresponding first rack (14) and second rack (15), the first return spring (22) and the second return spring (23) respectively drive the corresponding medicine supporting plate to return to close the corresponding medicine distributing bin.

Description

Novel tablet cutting mechanism and tablet cutting and dispensing method Technical Field The invention belongs to the technical field of tablet cutting, and particularly relates to a novel tablet cutting mechanism and a tablet cutting and dividing method. Background A cutter is a tool for cutting medicinal materials or tablets into appropriate sizes. The variety and form of the medicine cutting device are various, including medicine cutting knife, medicine distributor, the material and design of the medicine cutting device are different, in order to meet different cutting requirements and use scenes. At present, all the tablets on the market are cut manually, one medicine is put on a small medicine cutter, eyes are used for observing whether the tablets are centered, the tablets are pushed and pressed by hand after being put, the cutter blade force acts on the tablets, the tablets are cut (1/2 or 1/4) and then the cut tablets are taken out, and then the next tablets are cut, so that when a large amount of medicine is cut in a pharmacy or a hospital, the cut tablets are slow in speed, inconvenient to use, especially for disabled people, and the general medicine bottles are different in shape, so that the tablets are difficult to stably center during cutting and cannot be divided evenly, and therefore the medicine bottles need to be modified and optimized. Disclosure of Invention The invention aims to provide a novel tablet cutting mechanism and a tablet cutting and dispensing method, so as to solve the problems in the background technology. In order to achieve the aim, the invention provides the technical scheme that the novel tablet cutting mechanism comprises a frame, and an upper cutter module and a lower cutter module which are arranged on the frame; The upper cutter module is connected with the frame in a lifting manner through a lifting mechanism and is positioned above the lower cutter module, and an upper cutter is arranged at the bottom of the upper cutter module; The lower knife module is provided with a lower knife corresponding to the upper knife, and a medicine placing mechanism, a medicine clamping mechanism and a medicine distributing mechanism; The medicine placing mechanism comprises at least two medicine placing plates I and two medicine placing plates II which are distributed around the lower knife, and a medicine placing plate driving mechanism for driving the medicine placing plates to rotate up and down, wherein the medicine placing plates I and the medicine placing plates II are flush with the cutting edge of the lower knife when rotating to a horizontal state so as to support tablets; The clamping mechanism comprises a left medicine clamping block and a right medicine clamping block which are positioned above the lower knife and are oppositely arranged, and a left driving mechanism and a right driving mechanism which are used for respectively driving the left medicine clamping block and the right medicine clamping block to perform relative movement so as to clamp or loosen tablets; The medicine distributing mechanism comprises a medicine bin positioned below the lower cutter, the interior of the medicine bin is divided into four medicine distributing bins in a shape of Chinese character 'tian', the lower part of each medicine distributing bin is hinged with a medicine supporting plate which can rotate up and down to open or close the medicine distributing bin, and the four medicine supporting plates are respectively linked with the left driving mechanism and the right driving mechanism so that each medicine supporting plate can rotate up and down independently. The left and right driving mechanisms are independent and symmetrically arranged left and right, each driving mechanism comprises a screw rod motor I and a corresponding screw rod, the left and right medicine clamping blocks are connected with medicine clamping connecting rods, the medicine clamping connecting rods are in threaded connection with the screw rods so as to be driven by the screw rods, a first rack and a second rack which are staggered in position in the left-right direction are respectively arranged on the front side and the rear side of each medicine clamping connecting rod, a first gear and a second gear are respectively connected with the medicine dragging plates on the left side and the right side, the first gear and the second gear are respectively meshed with the first rack and the second rack, and therefore the two medicine supporting plates on the left side and the right side can be respectively driven in a linkage mode through the left and right driving mechanisms, and the independent rotation of each medicine supporting plate can be respectively controlled according to the moving stroke of each medicine clamping connecting rod. Preferably, the rack comprises a first base, a second base, a bracket and a top cover, wherein the second base is fixedly arranged above the first base, the bracket is fixedly arra