Medicine ejection device and intelligent pharmacy with same

Abstract

The invention discloses a medicine ejection device in the technical field of automatic medicine taking, and the medicine ejection device comprises a shell, the shell is of an L-shaped structure, and an auxiliary wheel is rotationally arranged on the edge of the top of the shell; the ejection column and the push plate are arranged in the shell in a sliding mode, and a reset spring is arranged between the ejection column and the push plate; the stop piece and the trigger piece are respectively mounted on the side walls of the top column and the push plate; the receding plate is rotationally arranged in the shell; the protruding block is fixedly arranged on the side wall of the receding plate. The trigger angle is arranged at the bottom of the receding plate and can be extruded by the trigger piece, so that the receding plate drives the convex block to be separated from the stop piece, and the compression state is released to enable the reset spring to bounce the jacking column; and the driving piece is arranged in the shell and used for driving the triggering piece to ascend and descend. According to the invention, the friction at the front end of the pre-ejection medicine is reduced through the arranged auxiliary wheel; the push plate supports the adjacent medicine, the pressure of the remaining medicine on the rear end of the pre-ejection medicine and the resistance borne by the pre-ejection medicine are reduced, and the difficulty of medicine ejection is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of automatic medicine dispensing, and in particular to a medicine ejection device and a smart pharmacy having the same. Background Art

[0002] Smart pharmacies are connected to the hospital information system (HIS). When the patient completes the payment, the prescription information is automatically transmitted to the dispensing machine. Based on the prescription information, the automated equipment in the smart pharmacy automatically selects the required medicines. These devices usually include automated dispensing machines, smart medicine cabinets, etc., which can quickly and accurately select the required medicines from a large number of medicines based on preset rules and algorithms. Automated dispensing machines and smart medicine cabinets use robotic arms or ejection devices to accurately select the required medicines. Compared with ejection devices, robotic arms are more expensive to use and more difficult to maintain.

[0003] Therefore, the ejection device becomes the first choice for selecting medicines. However, the existing ejection device often fails to eject medicines to the medicine outlet, including but not limited to the failure of medicines to be ejected. In addition to equipment failure, the main reasons are:

[0004] First, in order to prevent the medicine from falling from the end of the ejection device when it slides toward the ejection device, the existing ejection device needs to be provided with a higher block at the end of the ejection device. However, the contact surface between the higher block and the outer packaging of the medicine will also increase. The larger the contact surface, the greater the friction between the two. This will increase the ejection resistance during ejection and increase the difficulty of ejecting the medicine.

[0005] Secondly, when the medicine of the existing ejection device is ejected, the first medicine is squeezed by the remaining medicine, which further increases the resistance of the first medicine when ejected;

[0006] The above reasons will lead to the inability of the medicine to be ejected to the medicine outlet. In addition, the existing ejection devices are mostly electronically controlled, which not only has high manufacturing and installation costs, but also the ejection force and direction are easily affected by electromagnetic fields, and the cost performance is lower than that of mechanical ejection. Summary of the invention

[0007] The technical problem of the present invention is to provide a drug ejection device and a smart pharmacy having the same.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solutions: a drug ejection device, comprising a shell, the shell is an "L"-shaped structure, and an auxiliary wheel is rotatably provided on the top edge, the auxiliary wheel is used to reduce the friction between the drug and the shell;

[0009] The top column and the push plate are both slidably arranged in the housing, and a return spring is arranged between the top column and the push plate;

[0010] The stopper and the trigger are respectively mounted on the top column and the side wall of the push plate;

[0011] A yield plate is rotatably disposed in the shell;

[0012] The protrusion is fixed on the side wall of the yield plate and is used to limit the rise of the stopper, so that the top column and the push plate produce relative displacement and compress the return spring;

[0013] The trigger angle is set at the bottom of the clearance plate and can be squeezed by the trigger member, so that the clearance plate drives the protrusion to disengage from the stop member, releasing the compressed return spring to bounce the top column;

[0014] The driving member is arranged in the shell and is used for driving the trigger member to rise and fall.

[0015] As a further solution of the present invention, a guide rail is installed on the outside of the shell, a quick-release part is installed on the side of the guide rail away from the shell, an insert is fixed to the bottom of the shell, and a clamping assembly is slidably arranged on the guide rail. The clamping assembly is used to clamp the remaining medicine together with the push plate when ejecting the medicine.

[0016] As a further solution of the present invention, the clamping assembly comprises:

[0017] The clamping seat is slidably arranged on the guide rail and is plugged with a baffle;

[0018] The positioning seat is slidably arranged on the guide rail and is elastically connected to the clamping seat via a fastening spring;

[0019] The positioner is installed at the bottom of the guide rail and is used to intermittently push the positioning seat, compress the fastening spring, and increase the clamping force of the clamping seat and the push plate on the remaining medicine;

[0020] The synchronous component is arranged between the push plate and the positioner. When the push plate rises, the positioner is synchronously driven to push the positioning seat to move.

[0021] As a further solution of the present invention, the locator comprises:

[0022] The sliding sleeve is fixedly arranged at the bottom of the guide track, and a clearance groove is opened on the side wall;

[0023] The slide rod is slidably arranged in the slide sleeve, and spring sheets arranged in a linear array are fixed on both sides, and the spring sheets are arranged in an "eight" shape, with the opening side facing the housing;

[0024] The positioning spring is installed between the slide rod and the slide sleeve.

[0025] As a further solution of the present invention, the synchronization component includes: an active wedge block and a driven wedge block, and the active wedge block and the driven wedge block are respectively fixed to the push plate and the slide rod.

[0026] As a further solution of the present invention, a detachable extension plate is installed on the top of the push plate.

[0027] As a further solution of the present invention, the driving member includes a driving motor installed in the shell, the driving motor output shaft is installed with a threaded rod, the threaded rod is threadedly connected to a connecting member slidably arranged with the shell, and the connecting member is fixed to the trigger member.

[0028] A smart pharmacy comprises a cabinet, wherein a fixing frame is installed in the cabinet, the fixing frames are arranged in pairs and distributed in a linear array, and each of the fixing frames is provided with a slot;

[0029] An inclined ejection device is installed between each pair of the fixing frames, and limiting members are inserted into both sides of the ejection device through slots, and the limiting members are used for guiding and limiting the medicine.

[0030] As a further solution of the present invention, the quick-release member is a hook, and the fixing frame is provided with a groove matching the hook.

[0031] Compared with the prior art, the present invention has the following beneficial effects:

[0032] In the present invention, the first medicine contacts the auxiliary wheel instead of the shell, and the auxiliary wheel can reduce the friction between the first medicine and the shell when it is ejected, thereby reducing the difficulty of ejecting the medicine; before the medicine is ejected, the distance between the push plate and the top column is shortened, and the return spring is compressed to store force to prepare for ejection power. At the same time, the push plate lifts the first medicine, and the end of the push plate collides with the front end of the adjacent medicine, thereby reducing the pressure of the remaining medicine on the first pre-ejection medicine, reducing the resistance of the pre-ejection medicine, and further reducing the difficulty of ejecting the pre-ejection medicine. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0034] Figure 1 This is a schematic diagram of the overall structure of the smart pharmacy of the present invention;

[0035] Figure 2 It is a schematic diagram of the overall structure of the ejection device of the present invention;

[0036] Figure 3 For the present invention Figure 2 The enlarged structural diagram at A in the middle;

[0037] Figure 4It is a schematic diagram of the overall cross-sectional structure of the ejection device of the present invention;

[0038] Figure 5 It is a schematic diagram of the internal structure of the ejection device of the present invention;

[0039] Figure 6 This is a schematic diagram of the top column and its connection relationship structure of the present invention;

[0040] Figure 7 This is a schematic diagram of the push plate and its connection relationship structure of the present invention;

[0041] Figure 8 It is a schematic diagram of the cross-sectional structure of the positioner of the present invention;

[0042] Fig. 9 It is a schematic diagram of the structure of the driving member and its connection relationship of the present invention;

[0043] Fig.10 It is a schematic diagram of the motion state of the driving member and its connection relationship of the present invention;

[0044] Fig.11 It is a schematic diagram of the explosion structure of the ejection device of the present invention and its connection relationship;

[0045] Fig.12 It is a schematic diagram of the structure of the position-limiting member of the present invention;

[0046] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0047] 1. Cabinet; 11. Fixing frame; 12. Slot; 13. Limiting piece; 14. Groove; 2. Shell; 21. Auxiliary wheel; 22. Top column; 221. Stopping piece; 222. Triggering piece; 23. Push plate; 231. Extension plate; 24. Reset spring; 25. Displacement plate; 251. Bump; 252. Triggering angle; 3. Driving piece; 31. Driving motor; 32. Threaded rod; 33. Connecting piece; 4. Guide rail; 41. Quick release piece; 42. Insert; 5. Clamping assembly; 51. Clamping seat; 52. Baffle; 53. Positioning seat; 54. Fastening spring; 6. Positioner; 61. Sliding sleeve; 62. Displacement groove; 63. Sliding rod; 64. Spring sheet; 65. Positioning spring; 7. Synchronizing assembly; 71. Active wedge block; 72. Driven wedge block. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0049] See also Figure 1-12 The present invention provides a technical solution: a drug ejection device, comprising a shell 2, the shell 2 is an "L"-shaped structure, and an auxiliary wheel 21 is rotatably provided on the top edge, the auxiliary wheel 21 is used to reduce the friction between the drug and the shell 2; the front of the first drug contacts the auxiliary wheel 21 instead of the shell 2, the auxiliary wheel 21 can reduce the friction between the first drug and the shell 2 when it is ejected, and reduce the difficulty of drug ejection;

[0050] See also Figure 4 and Fig.10 The top column 22 and the push plate 23 are both slidably disposed in the housing 2, and a return spring 24 is disposed between the top column 22 and the push plate 23;

[0051] The stopper 221 and the triggering member 222 are respectively mounted on the top column 22 and the side wall of the push plate 23;

[0052] The yield plate 25 is rotatably disposed in the housing 2;

[0053] The protrusion 251 is fixed on the side wall of the yield plate 25 and is used to limit the rise of the stop member 221, so that the top column 22 and the push plate 23 are relatively displaced and the return spring 24 is compressed;

[0054] The trigger angle 252 is disposed at the bottom of the clearance plate 25 and can be pressed by the trigger member 222, so that the clearance plate 25 drives the protrusion 251 to disengage from the stop member 221, and releases the compressed return spring 24 to bounce the top column 22;

[0055] The driving member 3 is disposed in the housing 2 and is used to drive the trigger member 222 to rise and fall;

[0056] For details, see Figure 2-Figure 10 The ejection device needs to be installed at an angle, with the medicine ejected toward the front. When the medicine falls naturally under the action of gravity, it will not fall on the ejection device, thus preventing the medicine from falling to the medicine outlet;

[0057] When the medicine at the position where the ejection device is located is needed, the driving member 3 drives the trigger member 222 to rise, and the trigger member 222 drives the push plate 23 to rise, and the push plate 23 drives the top column 22 to rise synchronously through the return spring 24, and the top column 22 drives the stop member 221 to rise, and the push plate 23 pushes the first medicine up. At the same time, the push plate 23 blocks the second medicine through the end, reducing the pressure of the arranged medicine on the rear side of the first medicine, so as to reduce the resistance of the first medicine to be ejected;

[0058] See also Fig.10When the stopper 221 contacts the protrusion 251, the top column 22 stops rising, while the push plate 23 continues to rise, and the return spring 24 is compressed and stores force; when the triggering member 222 contacts the triggering angle 252, the stopper 25 rotates and drives the protrusion 251 to separate from the stopper 221, and the compressed return spring 24 releases the pressure and quickly pushes up the top column 22, and the top column 22 quickly ejects and ejects the first medicine, and the medicine is easily ejected with the assistance of the auxiliary wheel 21, see Fig.10 Since the position of the top column 22 is biased towards the inner side of the first medicine, the device also has the property of ejecting outwards.

[0059] After the medicine is ejected, the driving member 3 drives the trigger member 222 to descend, and the trigger member 222 drives the push plate 23 to descend. The push plate 23 pulls the top column 22 down through the reset spring 24. After the trigger member 222 descends, the stop plate 25 naturally hangs down, the protrusion 251 resets, the stop member 221 automatically passes over the protrusion 251, and the top column 22 resets. When the push plate 23 is separated from the bottom of the medicine, the medicine slides down onto the housing 2 under the action of gravity (see Fig.11 , the bottom sides of the medicine slide down along the guide rails formed by the two limiters, and stop above the top column 22 under the block of the shell 2), completing the ejection and replenishment of the medicine; the ejection method adopts the mechanical ejection method, which has a lower failure rate and is easier to maintain than the electric control method;

[0060] In summary, the front of the first medicine contacts the auxiliary wheel 21 instead of the shell 2, and the auxiliary wheel 21 can reduce the friction between the first medicine and the shell 2 when it is ejected, thereby reducing the difficulty of ejecting the medicine; before the medicine is ejected, by shortening the distance between the push plate 23 and the top column 22, the return spring 24 is compressed to store force and prepare for ejection power, while the push plate 23 pushes up the first medicine, and the end of the push plate 23 contacts the front end of the adjacent medicine, reducing the pressure of the remaining medicine on the first pre-ejection medicine, reducing the resistance of the pre-ejection medicine, and reducing the difficulty of ejecting the pre-ejection medicine;

[0061] As a further solution of the present invention, a guide track 4 is installed on the outside of the shell 2, and a quick-release part 41 is installed on the side of the guide track 4 away from the shell 2. An insert 42 is fixed to the bottom of the shell 2, and one end of the guide track 4 can be quickly installed in the smart pharmacy through the quick-release part 41. The guide track 4 is slidably provided with a clamping assembly 5, and the clamping assembly 5 is used to clamp the remaining drugs together with the push plate 23 when ejecting the drugs, so as to avoid the remaining drugs from tilting or falling when the first drug is ejected, affecting the ejection of the next drug.

[0062] As a further solution of the present invention, the clamping assembly 5 comprises:

[0063] The clamping seat 51 is slidably disposed on the guide rail 4 and is plugged with a baffle 52;

[0064] The positioning seat 53 is slidably disposed on the guide rail 4 and is elastically connected to the clamping seat 51 via a fastening spring 54;

[0065] The positioner 6 is installed at the bottom of the guide track 4, and is used to intermittently push the positioning seat 53, compress the fastening spring 54, and increase the clamping force of the clamping seat 51 and the push plate 23 on the remaining medicine;

[0066] The synchronous component 7 is arranged between the push plate 23 and the positioner 6. When the push plate 23 rises, the positioner 6 is synchronously driven to push the positioning seat 53 to move;

[0067] For details, see Figure 2 and Figure 8 , since the clamping seat 51 and the positioning seat 53 are slidably arranged on the inclined guide track 4, in the free state, the clamping seat 51 and the positioning seat 53 have the motion potential energy to slide along the guide track 4 under the action of gravity, which can initially resist the medicine and prevent the medicine from falling backward in the free state;

[0068] When the push plate 23 rises, the synchronously driven positioner 6 pushes the positioning seat 53 to move; the positioning seat 53 pushes the clamping seat 51 to fit on the last medicine through the fastening spring 54, and clamps the remaining medicine together with the push plate 23; and as the push plate 23 rises, the moving distance of the positioning seat 53 also increases, the fastening springs 54 of the positioning seat 53 and the clamping seat 51 are gradually compressed, and the clamping force of the clamping seat 51 and the push plate 23 on the medicine gradually increases. When the first medicine is ejected, the clamping force is the largest to prevent the remaining medicine from tilting and falling;

[0069] When the push plate 23 descends, the fastening spring 54 pushes the positioning seat 53 to retreat, reducing the clamping force of the clamping seat 51 and the push plate 23 on the medicine. When the push plate 23 is separated from the medicine, the clamping force on the medicine is reduced to the minimum (that is, the kinetic potential energy of the clamping seat 51 and the positioning seat 53 under the action of gravity), which can prevent the medicine from being subjected to excessive thrust, causing the medicine to tilt forward and the first medicine to be unable to be ejected normally; and the clamping seat 51 and the positioning seat 53 slide together with the last medicine and always fit on the last medicine.

[0070] As a further solution of the present invention, the positioner 6 comprises:

[0071] The sliding sleeve 61 is fixedly mounted on the bottom of the guide rail 4, and a clearance groove 62 is formed on the side wall;

[0072] The slide rod 63 is slidably disposed in the slide sleeve 61, and spring pieces 64 arranged in a linear array are fixed on both sides. The spring pieces 64 are arranged in an "eight" shape, and the opening side faces the housing 2;

[0073] A positioning spring 65 is installed between the slide rod 63 and the slide sleeve 61;

[0074] For details, see Figure 2 , Figure 3 and Figure 8 ,

[0075] When the push plate 23 rises, the positioning spring 65 pushes the slide bar 63 to move, and the slide bar 63 drives the spring sheet 64 to move toward the positioning seat 53, and after contacting the positioning seat 53, pushes the positioning seat 53 to move, so that the clamping force of the clamping seat 51 and the push plate 23 on the medicine gradually increases;

[0076] When the push plate 23 is lifted, the synchronous assembly 7 drives the slide bar 63 to move in the reverse direction and compresses the positioning spring 65. The slide bar 63 drives the spring sheet 64 to move in the reverse direction. The tightening spring 54 releases the pressure and drives the positioning seat 53 to move in the reverse direction. When the spring sheet 64 is separated from the positioning seat 53, the spring sheet 64 is retracted into the sliding sleeve 61 under the action of the clearance groove 62.

[0077] The positioning seat 53 slides down synchronously with the medicine filling, and the positioning seat 53 passes over part of the spring sheet 64. When clamping the medicine, the moving distance of the positioning seat 53 is within a certain range. By compressing the fastening spring 54, the clamping seat 51 and the baffle 52, the squeezing force on the medicine is within a certain range, and does not weaken as the amount of medicine decreases. The clamping force of the medicine can be reasonably controlled to avoid damage to the surface of the medicine due to excessive squeezing when there are too many medicines, and to avoid insufficient squeezing force when there are fewer medicines, which causes the medicine to tilt and affects the next ejection of the medicine.

[0078] As a further solution of the present invention, the synchronization component 7 includes: an active wedge block 71 and a driven wedge block 72, wherein the active wedge block 71 and the driven wedge block 72 are fixed to the push plate 23 and the slide rod 63 respectively;

[0079] Specifically, Figure 4 , Figure 6 and Figure 7 When the push plate 23 rises, the active wedge block 71 rises accordingly, the pressure of the positioning spring 65 is released, and the slide bar 63 pushes the driven wedge block 72 to move into the shell 2; when the push plate 23 rises, the active wedge block 71 descends, and the driven wedge block 72 moves out of the shell 2, and the slide bar 63 moves accordingly and compresses the positioning spring 65, so that the synchronous drive positioner 6 can push the positioning seat 53 to move with a simple structure, which is convenient for low-cost maintenance and reduces expenses.

[0080] As a further solution of the present invention, a detachable extension plate 231 is installed on the top of the push plate 23;

[0081] Specifically, the extension plate 231 can be connected to the push plate 23 by bolts to achieve disassembly, which is convenient for replacing extension plates 231 of different lengths. Extension plates 231 of different lengths are suitable for contacting medicines of different lengths, thereby increasing the practicality of the device.

[0082] As a further solution of the present invention, the driving member 3 includes a driving motor 31 installed in the shell 2, and the output shaft of the driving motor 31 is installed with a threaded rod 32, and the threaded rod 32 is threadedly connected with a connecting member 33 slidably set with the shell 2, and the connecting member 33 is fixed to the trigger member 222; the driving motor 31 drives the threaded rod 32 through the output shaft to drive the connecting member 33 to rise and fall, and the connecting member 33 drives the trigger member 222 to rise and fall, thereby realizing the lifting and lowering of the push plate 23.

[0083] A smart pharmacy includes a cabinet 1, wherein a fixing frame 11 is installed in the cabinet 1, wherein the fixing frames 11 are arranged in pairs and distributed in a linear array, and each of the fixing frames 11 is provided with a slot 12;

[0084] An inclined ejection device is installed between each pair of the fixing frames 11, and both sides of the ejection device are connected with a limiting member 13 through a slot 12, and the limiting member 13 is used for guiding and limiting the medicine;

[0085] Specifically, there is a height difference between the heights of the same pair of fixing frames 11, and the ejection device can be installed obliquely in the smart pharmacy, which is convenient for the potential energy of the medicine;

[0086] The medicines are placed between the limiters 13, which guide and limit the medicines. The ejection device is located between the limiters 13. The smart pharmacy sends instructions to the designated ejection device according to demand, and the ejection device ejects the medicines at that position, so as to achieve fast and accurate medicine retrieval. The medicine retrieval process is zero-contact, which can avoid the medical staff who dispense the medicines from contracting bacteria. It can not only increase the speed of medicine retrieval but also reduce the risk of bacterial infection.

[0087] As a further solution of the present invention, the quick release member 41 is a hook, and the fixing frame 11 is provided with a groove 14 matching the hook;

[0088] Specifically, when installing the ejection device, first hang the hook in the groove 14 in the fixing frame 11 inside the cabinet 1, and insert the insert 42 into the slot 12 of the outer fixing frame 11, so that the ejection device can be quickly installed in the cabinet 1, saving the assembly time of the ejection device.

Claims

1. A drug ejection device, comprising a housing (2), characterized in that: The shell (2) is an "L"-shaped structure, and an auxiliary wheel (21) is rotatably provided on the top edge, and the auxiliary wheel (21) is used to reduce the friction between the medicine and the shell (2); A top column (22) and a push plate (23) are both vertically slidably arranged in the housing (2), and a return spring (24) is arranged between the top column (22) and the push plate (23); The stopper (221) and the triggering member (222) are respectively mounted on the top column (22) and the side wall of the push plate (23); A clearance plate (25) is rotatably disposed in the housing (2); A convex block (251) is fixedly mounted on the side wall of the yield plate (25) and is used to limit the rise of the stop member (221), so that a relative displacement is generated between the top column (22) and the push plate (23) and the return spring (24) is compressed; The trigger angle (252) is arranged at the bottom of the clearance plate (25) and can be squeezed by the trigger member (222), so that the clearance plate (25) drives the protrusion (251) to disengage from the stop member (221), and releases the compressed return spring (24) to bounce the top column (22); The driving member (3) is arranged in the housing (2) and is used to drive the trigger member (222) to rise and fall.

2. A drug ejection device according to claim 1, characterized in that: A guide rail (4) is installed on the outer side of the shell (2); a quick-release part (41) is installed on the side of the guide rail (4) away from the shell (2); an insert (42) is fixedly provided on the bottom of the shell (2); a clamping assembly (5) is slidably provided on the guide rail (4); the clamping assembly (5) is used to clamp the remaining medicine together with the push plate (23) when ejecting the medicine.

3. A drug ejection device according to claim 2, characterized in that: The clamping assembly (5) comprises: A clamping seat (51) is slidably disposed on the guide rail (4) and is plugged with a baffle (52); A positioning seat (53) is slidably disposed on the guide rail (4) and is elastically connected to the clamping seat (51) via a fastening spring (54); The positioner (6) is installed at the bottom of the guide track (4) and is used to intermittently push the positioning seat (53), compress the fastening spring (54), and increase the clamping force of the clamping seat (51) and the push plate (23) on the remaining medicine; The synchronous component (7) is arranged between the push plate (23) and the positioner (6). When the push plate (23) rises, the positioner (6) is synchronously driven to push the positioning seat (53) to move.

4. A drug ejection device according to claim 3, characterized in that: The positioner (6) comprises: The sliding sleeve (61) is fixedly mounted on the bottom of the guide track (4), and a clearance groove (62) is formed on the side wall; The slide rod (63) is slidably disposed in the slide sleeve (61), and spring sheets (64) arranged in a linear array are fixedly disposed on both sides. The spring sheets (64) are arranged in an "eight" shape, and the opening side faces the housing (2); The positioning spring (65) is installed between the slide bar (63) and the slide sleeve (61).

5. A drug ejection device according to claim 3 or 4, characterized in that: The synchronization component (7) comprises an active wedge block (71) and a driven wedge block (72), wherein the active wedge block (71) and the driven wedge block (72) are respectively fixed to the push plate (23) and the slide rod (63).

6. A drug ejection device according to claim 1, characterized in that: A detachable extension plate (231) is installed on the top of the push plate (23).

7. A drug ejection device according to claim 1, characterized in that: The driving member (3) comprises a driving motor (31) installed in the housing (2); a threaded rod (32) is installed on the output shaft of the driving motor (31); the threaded rod (32) is threadedly connected to a connecting member (33) slidably arranged with the housing (2); and the connecting member (33) is fixed to the trigger member (222).

8. A smart pharmacy, applicable to a drug ejection device according to any one of claims 2 to 5, characterized in that: It comprises a cabinet (1), wherein a fixing frame (11) is installed in the cabinet (1), the fixing frames (11) are arranged in pairs and distributed in a linear array, and each of the fixing frames (11) is provided with a slot (12); An inclined ejection device is installed between each pair of the fixing frames (11), and limiting members (13) are inserted into both sides of the ejection device through slots (12), and the limiting members (13) are used for guiding and limiting the medicine.

9. The smart pharmacy according to claim 8, characterized in that: The quick-release part (41) is a hook, and the fixing frame (11) is provided with a groove (14) matching the hook.

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