CN111483959B

CN111483959B - Medicine splitting device

Info

Publication number: CN111483959B
Application number: CN202010330488.XA
Authority: CN
Inventors: 袁继承; 张玉国
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-08-06
Anticipated expiration: 2040-04-20
Also published as: CN111483959A

Abstract

The invention discloses a medicine splitting device which comprises an installation seat, wherein a handle is fixedly installed on one side of the installation seat, a first groove with an opening at the front side is formed in the bottom of the installation seat, a second groove is formed in the inner wall of the top of the first groove, two screw rods are arranged in the second groove, one ends, close to each other, of the two screw rods are welded, the thread turning directions of the two screw rods are opposite, one end, far away from the other screw rod, of one screw rod of the two screw rods is rotatably installed with the inner wall of one side of the second groove, and a T-shaped knob is arranged on the other side of the installation seat. The bottle cap fixing device is reasonable in design and convenient to operate, the distance between the two clamping seats can be conveniently adjusted according to the diameter of bottle caps of the same batch and the same specification, the T-shaped knob is prevented from being frequently rotated, time and labor are saved, the bottle caps can be conveniently and quickly fixed, the bottle caps and bottle bodies can be conveniently and quickly detached, the damage risk and the working strength are reduced, the use requirement is met, and the bottle cap fixing device is favorable for use.

Description

Medicine splitting device

Technical Field

The invention relates to the technical field of medicine splitting equipment, in particular to a medicine splitting device.

Background

In the hospital nursing process, the nurse all needs to infuse for a large amount of patients every day, therefore, will open thousands of hundreds of infusion bottles a day, and the infusion bottle is mostly xiLin bottle, the plastic lid, aluminium system lid, when the infusion, need carry out the split with bottle lid and infusion bottle, dispense, current split mode mostly needs medical personnel to break off the bottle lid manually, the mode of bottle lid split is broken off with the fingers and thumb problem of operator often because operator's hand, lead to the phenomenon that is difficult to the split, working strength is big, especially aluminium system lid, the installation of its bottle lid and bottle is tighter, the phenomenon that the hand was hindered to the bottle lid appears in the in-process of split easily, the danger coefficient is big, can not satisfy the user demand, therefore we have proposed medicine split device and are used for solving above-mentioned problem.

Disclosure of Invention

Based on the technical problems in the background art, the invention provides a medicine splitting device.

The medicine splitting device comprises an installation seat, wherein a handle is fixedly installed on one side of the installation seat, a first groove with an opening on the front side is formed in the bottom of the installation seat, a second groove is formed in the inner wall of the top of the first groove, two screw rods are arranged in the second groove, the ends, close to each other, of the two screw rods are welded, the thread turning directions of the two screw rods are opposite, one end, far away from the other screw rod, of one of the two screw rods is rotatably installed with the inner wall of one side of the second groove, a T-shaped knob is arranged on the other side of the installation seat, one end of the T-shaped knob extends into the second groove and is fixedly connected with one end, far away from one screw rod, of the other screw rod, the installation seat is rotatably sleeved on the T-shaped knob, a movable plate is sleeved on the screw rods in a threaded manner, the top of the movable plate is slidably installed with the inner wall of the top of the second groove, the bottom of the movable plate extends into the first groove, two clamping seats are arranged between the two movable plates, the bottom of one side, close to each other, of each of the two clamping seats is set to be an inclined plane, the two inclined planes are symmetrically arranged, two first locating rods are fixedly installed on one side, far away from each other, of each of the two clamping seats, mounting grooves with the bottoms set to be openings are formed in one side, close to each other, of each of the two movable plates, the mounting grooves are matched with the corresponding clamping seats, one ends, far away from the corresponding clamping seats, of the first locating rods penetrate through the mounting grooves and extend out of the movable plates, one ends, located on the same vertical line, of the two first locating rods are fixedly installed with the same vertical rod, a plurality of first springs are fixedly installed between one side, far away from each other, of the two clamping seats and the inner wall, far away from the openings, of the corresponding mounting grooves respectively, a placing groove with the tops set to be openings is formed in one side, the inner wall, far away from each other, of the two placing grooves is fixedly installed with a transverse plate, and a first rectangular block is fixedly installed on the inner wall of the tops of the second grooves, the first rectangular block is rotatably sleeved on the two screw rods, the bottom of the first rectangular block extends into the first groove and is fixedly provided with a second rectangular block, the bottom of the second rectangular block is fixedly bonded with a silica gel sucker, one side of the second rectangular block is provided with a first through hole, the inner wall of the top of the first through hole is provided with a third groove, the first through hole is internally sleeved with two push blocks in a sliding manner, the top of each push block extends into the third groove and is connected with the inner wall of the top of the third groove in a sliding manner, the sides of the two push blocks, which are far away from each other, are both fixedly provided with second positioning rods, the sides, which are close to each other, of the two transverse plates extend into the first through hole, the transverse plates are slidably sleeved on the corresponding second positioning rods, a plurality of second springs are fixedly arranged between the sides, which are close to each other, the same fixed pulley is rotatably arranged between the inner wall of the front side and the inner wall of the third groove, one of the two push blocks, the top of the side, which is close to the other push block, is fixedly provided with a flexible steel rope, one end of the flexible steel rope bypasses one side of the fixed pulley, which is far away from one pushing block, and is fixedly connected with the top of one side of the other pushing block, which is far away from one pushing block, the other pushing block is movably sleeved on the flexible steel rope, a push rod is fixedly installed on the front side of one pushing block, and the front end of the push rod extends to the front side of the second rectangular block.

Preferably, two sides of the first rectangular block are respectively provided with two T-shaped sliding rails fixedly mounted on the inner wall of the top of the second groove, the top of the moving plate is provided with two T-shaped sliding grooves, two sides of each T-shaped sliding groove are respectively provided with an opening, and the T-shaped sliding rails are slidably connected with the corresponding T-shaped sliding grooves.

Preferably, one side of the moving plate is provided with a threaded hole, and the threaded hole is in threaded connection with the corresponding screw.

Preferably, a second through hole is formed in the inner wall of the front side of the first through hole, the push rod is located in the second through hole, and the side wall of the second through hole is not in contact with the outer side of the push rod.

Preferably, a first circular hole is formed in one side of the first rectangular block, two first bearings are fixedly sleeved in the first circular hole, and inner rings of the first bearings are fixedly sleeved on the outer sides of the corresponding screw rods.

Preferably, a second circular hole is formed in the inner wall of the other side of the second groove, a second bearing is fixedly sleeved in the second circular hole, and an inner ring of the second bearing is fixedly sleeved on the outer side of the T-shaped knob.

Preferably, two rectangular holes have all been seted up on the one side inner wall that two mounting grooves kept away from each other, the inner wall in rectangular hole and the outside sliding connection of the first locating lever that corresponds.

Preferably, the rectangular channel has all been seted up to one side that two diaphragm are close to each other, the lateral wall of rectangular channel and the outside sliding connection of the second locating lever that corresponds.

Preferably, a third circular hole is formed in one side of the other pushing block, and the side wall of the third circular hole is in movable contact with the outer side of the flexible steel rope.

Preferably, the fixed cover on the handle is equipped with anti-skidding gum cover.

Compared with the prior art, the invention has the beneficial effects that:

the T-shaped knob is rotated in the forward direction to enable the screw to rotate when the distance between the two clamping seats is required to be adjusted according to the diameter of the same batch of bottle caps with the same specification, the screw rotates and drives the corresponding moving plate to move, the moving plate drives the clamping seats to move through the corresponding first springs, the two clamping seats respectively drive the corresponding placing grooves to move in the direction close to each other, and when the distance between the inner walls of the sides, far away from each other, of the two placing grooves is the same as the diameter of the bottle caps, the T-shaped knob is stopped to enable the moving plate to be fixed;

when the bottle caps in the same batch and the same specification are required to be clamped and fixed and are detached from the bottle bodies, the bottle bodies are arranged at the bottoms of the mounting seats and are pushed upwards to drive the bottle caps to extrude inclined planes of the two clamping seats, the two clamping seats are driven by the force of the extrusion to move in the direction away from each other and respectively compress the corresponding first springs, when the bottle caps are moved to be aligned with the two placing grooves, the elastic force of the first spring drives the corresponding clamping seats to move, the two clamping seats drive the two placing grooves to move in the direction close to each other to be contacted with the two sides of the bottle caps in the direction close to each other, the bottle lid extrudees the silica gel sucking disc in rebound, make the silica gel sucking disc adsorb the bottle lid, under the adsorption affinity of two grip slipper and silica gel sucking disc, make the bottle lid fixed, hold anti-skidding gum cover immediately, the slope is broken the handle and is driven the mount pad and take place the slope off with the fingers and thumb, and then make two grip slipper slopes and break off with the bottle separation off with the fingers and thumb to the bottle lid, promote the push rod left and make two ejector pads remove and stretch the second spring to the direction of keeping away from each other through flexible steel cable, the ejector pad extrudees the diaphragm when removing to the diaphragm contact with corresponding, make two diaphragms drive two grip slipper and remove to the direction of keeping away from each other, stimulate bottle lid and silica gel sucking disc separation downwards immediately.

The bottle cap fixing device is reasonable in design and convenient to operate, the distance between the two clamping seats can be conveniently adjusted according to the diameter of bottle caps of the same batch and the same specification, the T-shaped knob is prevented from being frequently rotated, time and labor are saved, the bottle caps can be conveniently and quickly fixed, the bottle caps and bottle bodies can be conveniently and quickly detached, the damage risk and the working strength are reduced, the use requirement is met, and the bottle cap fixing device is favorable for use.

Drawings

FIG. 1 is a schematic structural diagram of a medicine splitting apparatus according to the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is a schematic cross-sectional structural view of the bottle cap of the medicine splitting device provided by the invention positioned in two placing grooves;

FIG. 4 is an enlarged schematic view of portion A of FIG. 2;

fig. 5 is a perspective view of the holder of fig. 2.

In the figure: 1 mount pad, 2 handles, 3 anti-skidding gum cover, 4 first grooves, 5 second grooves, 6 screw rods, 7T shape knob, 8 movable plates, 9 grip slipper, 10 mounting grooves, 11 montants, 12 first locating levers, 13 first spring, 14 diaphragm, 15 first rectangle piece, 16 silica gel sucking disc, 17 standing groove, 18 second rectangle piece, 19 first through-holes, 20 third grooves, 21 ejector pad, 22 fixed pulleys, 23 flexible steel cable, 24 second spring, 25 second locating levers, 26 push rods, 27 second through-holes, 28T shape slide rail.

Detailed Description

The present invention will be further illustrated with reference to the following specific examples.

Examples

Referring to fig. 1-5, the embodiment provides a drug splitting device, which includes a mounting base 1, a handle 2 is fixedly mounted on one side of the mounting base 1, a first groove 4 with an opening at the front side is formed at the bottom of the mounting base 1, a second groove 5 is formed on the inner wall of the top of the first groove 4, two screws 6 are arranged in the second groove 5, the ends of the two screws 6 close to each other are welded, the thread turning directions of the two screws 6 are opposite, one end of one screw 6 of the two screws 6 far away from the other screw 6 is rotatably mounted with the inner wall of one side of the second groove 5, a T-shaped knob 7 is arranged on the other side of the mounting base 1, one end of the T-shaped knob 7 extends into the second groove 5 and is fixedly connected with one end of the other screw 6 far away from one screw 6, the mounting base 1 is rotatably sleeved on the T-shaped knob 7, a thread moving plate sleeve 8 is arranged on the screw 6, the top of the moving plate 8 is slidably mounted with the inner wall of the top of the second groove 5, the bottom of the movable plate 8 extends into the first groove 4, two clamping seats 9 are arranged between the two movable plates 8, the bottoms of the sides, close to each other, of the two clamping seats 9 are both inclined planes, the two inclined planes are symmetrically arranged, two first positioning rods 12 are fixedly arranged on the sides, far away from each other, of the two clamping seats 9, mounting grooves 10 with openings at the bottoms are formed in the sides, close to each other, of the two movable plates 8, the mounting grooves 10 are matched with the corresponding clamping seats 9, one ends, far away from the corresponding clamping seats 9, of the first positioning rods 12 penetrate through the mounting grooves 10 and extend out of the movable plate 8, one ends, located on the same vertical line, of the two first positioning rods 12 are fixedly provided with the same vertical rod 11, a plurality of first springs 13 are fixedly arranged between the inner walls, far away from the openings, of the corresponding mounting grooves 10, of the sides, far away from the openings, of the two clamping seats 9, placing grooves 17 with openings at the tops are formed in the sides, close to each other, transverse plates 14 are fixedly arranged on the inner walls of the sides, far away from each other, of the two placing grooves 17, a first rectangular block 15 is fixedly arranged on the inner wall of the top of the second groove 5, the first rectangular block 15 is rotatably sleeved on the two screw rods 6, the bottom of the first rectangular block 15 extends into the first groove 4 and is fixedly provided with a second rectangular block 18, the bottom of the second rectangular block 18 is fixedly bonded with a silica gel sucker 16, one side of the second rectangular block 18 is provided with a first through hole 19, the inner wall of the top of the first through hole 19 is provided with a third groove 20, two push blocks 21 are slidably sleeved in the first through hole 19, the top of each push block 21 extends into the third groove 20 and is slidably connected with the inner wall of the top of the third groove 20, the sides, far away from each other, of the two push blocks 21 are fixedly provided with second positioning rods 25, the sides, near each other, of the two transverse plates 14 extend into the first through holes 19, the transverse plates 14 are slidably sleeved on, a plurality of second springs 24 are fixedly arranged between the mutually close sides of the two push blocks 21, the same fixed pulley 22 is rotatably arranged between the front side inner wall and the rear side inner wall of the third groove 20, a flexible steel cable 23 is fixedly arranged at the top of one side of one push block 21 close to the other push block 21, one end of the flexible steel cable 23 bypasses the fixed pulley 22 and is far away from one push block 21 and is fixedly connected with the top of one side of the other push block 21 far away from one push block 21, the other push block 21 is movably sleeved on the flexible steel cable 23, a push rod 26 is fixedly arranged at the front side of one push block 21, and the front end of the push rod 26 extends to the front side of the second rectangular block 18. Labour saving and time saving is convenient for quick fix the bottle lid, and is convenient for quick unpack apart bottle lid and bottle, reduces and impairs risk and working strength, satisfies the user demand, is favorable to the use.

In this embodiment, two sides of the first rectangular block 15 are both provided with two T-shaped slide rails 28 fixedly mounted on the inner wall of the top of the second groove 5, the top of the moving plate 8 is provided with two T-shaped slide grooves both sides of which are provided with openings, the T-shaped slide rails 28 are slidably connected with the corresponding T-shaped slide grooves, one side of the moving plate 8 is provided with a threaded hole, the threaded hole is in threaded connection with the corresponding screw 6, the inner wall of the front side of the first through hole 19 is provided with a second through hole 27, the push rod 26 is located in the second through hole 27, the side wall of the second through hole 27 is not in contact with the outer side of the push rod 26, one side of the first rectangular block 15 is provided with a first circular hole, two first bearings are fixedly sleeved in the first circular hole, the inner ring of the first bearing is fixedly sleeved with the outer side of the corresponding screw 6, the inner wall of the, the inner ring of the second bearing is fixedly sleeved with the outer side of the T-shaped knob 7, two rectangular holes are respectively formed in the inner wall of one side, far away from each other, of each mounting groove 10, the inner wall of each rectangular hole is in sliding connection with the outer side of the corresponding first positioning rod 12, rectangular grooves are respectively formed in the sides, close to each other, of the two transverse plates 14, the side wall of each rectangular groove is in sliding connection with the outer side of the corresponding second positioning rod 25, a third circular hole is formed in one side of the other push block 21, the side wall of each third circular hole is in movable contact with the outer side of the flexible steel rope 23, and the anti-skid rubber sleeve 3 is fixedly sleeved on the handle 2. Reduce the risk of damaging and working strength, satisfy the user demand, be favorable to using.

In this embodiment, when the distance between the two clamping seats 9 needs to be adjusted according to the diameter of the same batch of bottle caps with the same specification, the T-shaped knob 7 is rotated in the forward direction, the T-shaped knob 7 simultaneously rotates and drives one screw rod 6 fixedly connected with the T-shaped knob to rotate, one screw rod 6 drives the other screw rod 6 to rotate, under the action of the threaded hole formed on the moving plate 8, the screw rod 6 simultaneously rotates and drives the corresponding moving plate 8 to move, the two moving plates 8 respectively slide on the corresponding T-shaped slide rails 28 in the direction of approaching each other, the moving plate 8 drives the corresponding clamping seat 9 to move through the corresponding first spring 13, the clamping seats 9 drive the corresponding transverse plate 14 to slide on the second positioning rod 25, the two clamping seats 9 respectively drive the corresponding placing grooves 17 to move in the direction of approaching each other, when the distance between the inner walls of the two placing grooves 17 on the side of the bottle caps away from each other is the same as the diameter of the bottle caps, stopping rotating the T-shaped knob 7, and fixing the moving plate 8 under the action of the self-locking damping force of the threaded hole and the corresponding screw 6, so that the distance between the two clamping seats 9 can be conveniently adjusted according to the diameter of the bottle caps in the same batch;

when the bottle caps of the same batch and specification need to be clamped and fixed and are detached from the bottle bodies, the bottle caps are arranged at the bottoms of the mounting seats 1 to push the bottle bodies upwards, the bottle bodies move upwards and drive the bottle caps to contact the inclined surfaces of the two clamping seats 9, the bottle bodies drive the bottle caps to continuously move upwards and extrude the inclined surfaces of the clamping seats 9, the extruding force drives the two clamping seats 9 to move towards the direction away from each other, the clamping seats 9 compress the corresponding first springs 13 while moving, the clamping seats 9 drive the corresponding first positioning rods 12 to slide in the rectangular holes, the clamping seats 9 drive the corresponding transverse plates 14 to slide on the second positioning rods 25, when the bottle caps move to be aligned with the two placing grooves 17, the first springs 13 in the compressed state reset state at the moment, the elastic force of the first springs 13 drives the corresponding clamping seats 9 to move, the two clamping seats 9 respectively drive the two placing grooves 17 to move towards the directions close to be contacted with the two sides of the bottle caps, the bottle cap moves upwards and simultaneously extrudes the silica gel sucker 16, so that the silica gel sucker 16 deforms, the extrusion force on the bottle cap is released, the silica gel sucker 16 is gradually reset and generates negative pressure to adsorb the bottle cap, the bottle cap is fixed under the action of the adsorption force of the two clamping seats 9 and the silica gel sucker 16, the anti-skid rubber sleeve 3 is held, the handle 2 is obliquely pulled, the mounting seat 1 is driven by the handle 2 to be inclined, the two clamping seats 9 are further inclined and pull the bottle cap, the bottle cap is separated from the bottle body due to the pulling force, the bottle cap can be conveniently and rapidly fixed and detached from the bottle body, and the phenomenon that hands are injured due to manual pulling is avoided;

when the detached bottle cap needs to be taken down, the push rod 26 is pushed leftwards, the push rod 26 drives one push block 21 fixedly connected with the push rod 26 to move leftwards, one push block 21 pulls the flexible steel rope 23, the flexible steel rope 23 slides on one side of the fixed pulley 22, the flexible steel rope 23 drives the other push block 21 to move, the two push blocks 21 move towards the direction away from each other and stretch the second spring 24, the push block 21 drives the corresponding second positioning rod 25 to slide in the rectangular groove while moving, when the push block 21 moves to be in contact with the corresponding transverse plate 14, the push block 21 continues to move and extrude the transverse plate 14, the two transverse plates 14 drive the two clamping seats 9 to move towards the direction away from each other, the bottle cap is moved out of the two placing grooves 17, the bottle cap is pulled downwards, the bottle cap is separated from the silica gel sucker 16, and the bottle cap can be taken down.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. Medicine splitting device, including mount pad (1), one side fixed mounting of mount pad (1) has handle (2), a serial communication port, first groove (4) that the front side set up for the opening is seted up to the bottom of mount pad (1), second groove (5) have been seted up on the top inner wall of first groove (4), be equipped with two screw rods (6) in second groove (5), the one end that two screw rods (6) are close to each other welds, the screw thread of two screw rods (6) is turned around to opposite, the one end that one screw rod (6) kept away from another screw rod (6) in two screw rods (6) is rotated with one side inner wall of second groove (5) and is installed, the opposite side of mount pad (1) is equipped with T shape knob (7), the one end of T shape knob (7) extends to in second groove (5) and keeps away from the one end fixed connection of one screw rod (6) with another screw rod (6), the mounting seat (1) is rotatably sleeved on the T-shaped knob (7), a movable plate (8) is sleeved on the screw (6) in a threaded manner, the top of the movable plate (8) and the inner wall of the top of the second groove (5) are slidably mounted, the bottom of the movable plate (8) extends into the first groove (4), two clamping seats (9) are arranged between the two movable plates (8), the bottoms of the two clamping seats (9) at the sides close to each other are both inclined planes, the two inclined planes are symmetrically arranged, two first positioning rods (12) are fixedly mounted at the sides far away from each other of the two clamping seats (9), mounting grooves (10) with the bottoms being open are formed at the sides close to each other of the two movable plates (8), the mounting grooves (10) are matched with the corresponding clamping seats (9), one ends, far away from the corresponding clamping seats (9), of the first positioning rods (12) extend out of the movable plate (8) through the mounting grooves (10), one end of each of two first positioning rods (12) positioned on the same vertical line is fixedly provided with a same vertical rod (11), one side, far away from each other, of each of two clamping seats (9) is fixedly provided with a plurality of first springs (13) between the inner walls, far away from the openings, of the corresponding mounting grooves (10), one side, close to each other, of each of the two clamping seats (9) is provided with a placing groove (17) with an opening at the top, the inner walls, far away from each other, of the two placing grooves (17) are fixedly provided with transverse plates (14), the inner wall, at the top of the second groove (5) is fixedly provided with a first rectangular block (15), the first rectangular block (15) is rotatably sleeved on the two screw rods (6), the bottom of the first rectangular block (15) extends into the first groove (4) and is fixedly provided with a second rectangular block (18), and the bottom of the second rectangular block (18) is fixedly bonded with a silica gel sucker (16), a first through hole (19) is formed in one side of the second rectangular block (18), a third groove (20) is formed in the inner wall of the top of the first through hole (19), two push blocks (21) are slidably sleeved in the first through hole (19), the tops of the push blocks (21) extend into the third groove (20) and are slidably connected with the inner wall of the top of the third groove (20), second positioning rods (25) are fixedly mounted on the sides, far away from each other, of the two push blocks (21), one side, close to each other, of the two transverse plates (14) extends into the first through hole (19), the transverse plates (14) are slidably sleeved on the corresponding second positioning rods (25), a plurality of second springs (24) are fixedly mounted between the sides, close to each other, of the two push blocks (21), the same fixed pulley (22) is rotatably mounted between the inner wall of the front side and the inner wall of the third groove (20), a flexible steel rope (23) is fixedly mounted on the top of one side, close to the other push block (21), of the two push blocks (21), one end of the flexible steel rope (23) bypasses one side of the fixed pulley (22) far away from one pushing block (21) and is fixedly connected with the top of one side of the other pushing block (21) far away from one pushing block (21), the other pushing block (21) is movably sleeved on the flexible steel rope (23), a push rod (26) is fixedly installed on the front side of one pushing block (21), and the front end of the push rod (26) extends to the front side of the second rectangular block (18).

2. The medicine splitting device according to claim 1, wherein two sides of the first rectangular block (15) are provided with two T-shaped sliding rails (28) fixedly mounted on the inner wall of the top of the second groove (5), the top of the moving plate (8) is provided with two T-shaped sliding grooves, two sides of each T-shaped sliding groove are provided with openings, and the T-shaped sliding rails (28) are slidably connected with the corresponding T-shaped sliding grooves.

3. The medicine splitting device according to claim 1, wherein a threaded hole is opened on one side of the moving plate (8), and the threaded hole is in threaded connection with the corresponding screw (6).

4. The drug splitting device according to claim 1, wherein a second through hole (27) is formed in the inner wall of the front side of the first through hole (19), the push rod (26) is located in the second through hole (27), and the side wall of the second through hole (27) is not in contact with the outer side of the push rod (26).

5. The drug splitting device according to claim 1, wherein a first circular hole is formed in one side of the first rectangular block (15), two first bearings are fixedly sleeved in the first circular hole, and inner rings of the first bearings are fixedly sleeved on outer sides of the corresponding screws (6).

6. The medicine splitting device according to claim 1, wherein a second circular hole is formed in the inner wall of the other side of the second groove (5), a second bearing is fixedly sleeved in the second circular hole, and an inner ring of the second bearing is fixedly sleeved with the outer side of the T-shaped knob (7).

7. The medicine splitting device according to claim 1, wherein two rectangular holes are respectively formed in the inner walls of the two mounting grooves (10) at the sides far away from each other, and the inner walls of the rectangular holes are slidably connected with the outer sides of the corresponding first positioning rods (12).

8. The medicine splitting device according to claim 1, wherein a rectangular groove is formed in each side of the two transverse plates (14) close to each other, and the side wall of each rectangular groove is slidably connected with the outer side of the corresponding second positioning rod (25).

9. The medicine splitting device according to claim 1, wherein a third circular hole is formed in one side of the other pushing block (21), and the side wall of the third circular hole is movably contacted with the outer side of the flexible steel rope (23).

10. The drug splitting device according to claim 1, wherein the handle (2) is provided with an anti-slip rubber sleeve (3).