Injection dispensing device

Abstract

The utility model discloses an injection dispensing device which comprises a lower medicine storage dispensing mechanism, a plurality of rows of lower medicine storage grooves for vertically storing injections are formed in the lower medicine storage dispensing mechanism, the lower medicine storage grooves penetrate through the upper surface and the lower surface of the lower medicine storage dispensing mechanism, and a plurality of medicine falling belts vertically surrounding the lower medicine storage grooves respectively are arranged on the lower medicine storage dispensing mechanism. The upper medicine storage mechanism is arranged above the lower medicine storage and distribution mechanism, multiple columns of upper medicine storage grooves for vertically storing injections are formed in the upper medicine storage mechanism, the upper medicine storage grooves penetrate through the upper surface and the lower surface of the upper medicine storage mechanism, and the multiple columns of upper medicine storage grooves correspond to the multiple columns of lower medicine storage grooves one to one; the upper medicine storage mechanism is provided with a plurality of belt driving mechanisms used for driving the medicine falling belts to rotate, and the medicine falling belts are provided with medicine falling openings matched with the upper medicine storage grooves and the lower medicine storage grooves. According to the injection medicine dispensing machine, double-layer storage and automatic dispensing of disassembled medicine are achieved, and the defects of an existing automatic dispensing machine in the aspect of injection medicine dispensing are overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an injection dispensing device. Background Art

[0002] With the rapid progress of medical technology and the comprehensive advancement of information construction, the operation mode of hospital pharmacies is also undergoing profound changes. Especially in the storage and sorting of medicines, the application of intelligent and automated technologies has gradually become the mainstream trend. This change is not only reflected in the upgrade of technology, but also in the urgent need to improve the efficiency and quality of medical services. As an important part of medical services, the speed, accuracy and efficiency of dispensing medicines in hospital pharmacies are directly related to the patient's medical experience and treatment effect. Therefore, how to improve the operation level of pharmacies with the help of information technology has always been the focus of attention in the medical field. The emergence of automatic medicine dispensing machines is a powerful tool to solve this problem. By integrating advanced mechanical, electronic and computer technologies, automatic medicine dispensing machines can realize the fast and accurate sorting and distribution of medicines, greatly improving the work efficiency of pharmacies.

[0003] Current automatic medicine dispensing machines, such as the one disclosed in authorization announcement number CN108891836B, are mainly used for the fully automatic distribution of boxed medicines, but cannot handle the distribution of injectable medicines, which limits their application scope in hospital pharmacies because hospital pharmacies often need to handle various forms of medicines, not just boxed medicines. Utility Model Content

[0004] In order to overcome the problem that the automatic medicine dispensing machine in the prior art cannot fully automatically dispense injection medicines, the utility model provides an injection dispensing device.

[0005] The technical solution of the utility model is as follows:

[0006] An injection dispensing device, comprising:

[0007] A lower medicine storage and distribution mechanism, wherein the lower medicine storage and distribution mechanism is provided with a plurality of rows of lower medicine storage tanks for vertically storing injections, the lower medicine storage tanks penetrate the upper and lower surfaces of the lower medicine storage and distribution mechanism, and the lower medicine storage and distribution mechanism is provided with a plurality of medicine dropping belts respectively vertically surrounding the plurality of rows of lower medicine storage tanks;

[0008] An upper medicine storage mechanism is arranged above the lower medicine storage and dispensing mechanism, and a plurality of rows of upper medicine storage slots for vertically storing injections are arranged in the upper medicine storage mechanism, and the upper medicine storage slots penetrate the upper and lower surfaces of the upper medicine storage mechanism, and the plurality of rows of upper medicine storage slots correspond one to one with the plurality of rows of lower medicine storage slots. The upper medicine storage mechanism is provided with a plurality of belt driving mechanisms for respectively driving the plurality of medicine dropping belts to rotate, and the medicine dropping belts are provided with medicine dropping openings that cooperate with the upper medicine storage slots and the lower medicine storage slots.

[0009] As a preferred embodiment of the present invention, the lower medicine storage and dispensing mechanism includes a lower shell having a first upper opening and a lower sponge arranged in the lower shell, multiple rows of lower medicine storage tanks are provided in the lower sponge, and multiple rows of first lower openings are provided at the bottom of the lower shell, and the multiple rows of the first lower openings correspond one-to-one to the multiple rows of the lower medicine storage tanks.

[0010] As a preferred embodiment of the present utility model, the upper medicine storage mechanism includes an upper shell having a second upper opening and an upper sponge arranged in the upper shell, multiple rows of upper medicine storage tanks are provided in the upper sponge, and multiple rows of second lower openings are provided at the bottom of the upper shell, and the multiple rows of second lower openings correspond one-to-one to the multiple rows of upper medicine storage tanks.

[0011] As a preferred solution of the utility model, driven wheels are provided on both sides of the top and bottom of the lower medicine storage and dispensing mechanism corresponding to the position of each medicine dropping belt, and multiple rows of medicine dropping belts are respectively sleeved on the corresponding driven wheels, wherein the driven wheels close to the belt driving mechanism are provided with driven gears;

[0012] The plurality of belt drive mechanisms each include a drive motor and a drive gear. The drive motor is fixed outside the lower medicine storage and dispensing mechanism. The driving shaft of the drive motor is connected to the drive gear, and the drive gear meshes with the corresponding driven gear.

[0013] As a preferred solution of the utility model, a plurality of pressure wheels for respectively tensioning a plurality of the medicine dropping belts are arranged on one side of the lower medicine storage and dispensing mechanism.

[0014] As a preferred solution of the utility model, a counting sensor is provided on one side of the bottom of the lower medicine storage and dispensing mechanism corresponding to the position of each of the medicine dropping belts, and the medicine dropping belts are provided with a plurality of counting openings which are arranged in sequence along the length direction of the medicine dropping belts and cooperate with the counting sensors, and the center distance between two adjacent counting openings is the same as the center distance between two adjacent lower medicine storage grooves in the same column.

[0015] As a preferred solution of the utility model, it also includes a protective outer cover with a third lower opening, the protective outer cover covers the lower medicine storage and dispensing mechanism and the upper medicine storage mechanism, and the top of the protective outer cover is provided with multiple rows of third upper openings, and the multiple rows of the third upper openings correspond one-to-one with the multiple rows of the upper medicine storage slots.

[0016] As a preferred solution of the utility model, a sealing cover assembly is provided at the top of the protective outer cover corresponding to the position of each column of the third upper openings.

[0017] As a preferred solution of the utility model, the capping assembly includes a belt pressure plate, a capping belt and a locking plate, the belt pressure plate is fixed to one side of the top of the protective outer cover, the two ends of the capping belt are respectively connected to the belt pressure plate and the locking plate, and a plurality of electromagnetic locks respectively matched with the corresponding locking plates are provided on the side of the top of the upper medicine storage mechanism away from the belt pressure plate.

[0018] As a preferred solution of the utility model, a medicine adding indicator light is arranged at the front end of the protective outer cover corresponding to the position of each row of the upper medicine storage tanks.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The injection dispensing device provided by the utility model realizes double-layer storage and automatic distribution of injection medicines by respectively arranging multiple rows of lower medicine storage troughs and upper medicine storage troughs for vertically storing injection medicines on the lower medicine storage and dispensing mechanism and the upper medicine storage mechanism, and cooperating with a medicine dropping belt and a belt driving mechanism, thereby solving the shortcomings of existing automatic medicine dispensing machines in the distribution of injection medicines, expanding the application scope of automatic medicine dispensing machines, and enabling them to more comprehensively meet the needs of hospital pharmacies; the double-layer storage setting not only increases the storage capacity of medicines, but also improves the utilization efficiency of space, so that the medicine dispensing machine can store more injection medicines. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0023] Figure 2 This is a structural schematic diagram of the lower medicine storage and dispensing mechanism in one embodiment of the utility model;

[0024] Figure 3 It is a structural schematic diagram of another perspective of the lower medicine storage and dispensing mechanism in one embodiment of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the lower medicine storage and dispensing mechanism after the medicine dropping belt is removed in one embodiment of the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the medicine dropping belt in one embodiment of the utility model;

[0027] Figure 6This is a structural schematic diagram of the upper medicine storage mechanism in one embodiment of the utility model;

[0028] Figure 7 This is a schematic diagram of the structure of the protective cover in one embodiment of the utility model;

[0029] Figure 8 This is a schematic diagram of the structure after the protective outer cover in one embodiment of the utility model is removed from the sealing assembly and the dosing indicator light.

[0030] In the figure,

[0031] 1. Lower medicine storage and dispensing mechanism; 11. Medicine dropping belt; 111. Medicine dropping opening; 112. Counting opening; 12. Lower shell; 13. Lower sponge; 131. Lower medicine storage tank; 14. Driven wheel; 15. Driven gear; 16. Belt pressure wheel; 17. Counting sensor; 2. Upper medicine storage mechanism; 21. Belt driving mechanism; 211. Driving motor; 212. Driving gear; 22. Upper shell; 221. Second lower opening; 23. Upper sponge; 231. Upper medicine storage tank; 24. Electromagnetic lock; 3. Protective cover; 31. Third upper opening; 32. Capping assembly; 321. Belt pressure plate; 322. Capping belt; 323. Locking plate; 33. Dosing indicator light. DETAILED DESCRIPTION

[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model more clearly understood, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. At the same time, it is stated that the embodiments described below are only used to explain the utility model and are not used to limit the utility model.

[0033] It should be noted that the terms "install", "set", "connect", "fix" and the like should be understood in a broad sense, for example, they can be fixedly connected, detachably connected, or integrated; they can be mechanically connected or electrically connected; they can be directly connected, or indirectly connected through an intermediate medium, or they can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. The indication of orientation or position relationship is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the application product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art, or the orientation or position relationship in which the application product is usually placed when in use, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. The terms "first", "second" and "third" are only used for the purpose of convenience of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "multiple" is two or more, unless otherwise clearly defined.

[0034] See also Figures 1 to 6 This embodiment provides an injection dispensing device, which is installed above the medicine dispensing conveyor belt of a medicine dispensing machine. The injection dispensing device includes a lower medicine storage dispensing mechanism 1 and an upper medicine storage mechanism 2, and the upper medicine storage mechanism 2 is arranged above the lower medicine storage dispensing mechanism 1. The lower medicine storage dispensing mechanism 1 is provided with a plurality of rows of lower medicine storage tanks 131 for vertically storing injections, and the lower medicine storage tanks 131 penetrate the upper and lower surfaces of the lower medicine storage dispensing mechanism 1. The lower medicine storage dispensing mechanism 1 is provided with a plurality of medicine dropping belts 11 respectively vertically surrounding the plurality of rows of lower medicine storage tanks 131. The upper medicine storage mechanism 2 is provided with a plurality of rows of upper medicine storage grooves 231 for vertically storing injections. The upper medicine storage grooves 231 penetrate the upper and lower surfaces of the upper medicine storage mechanism 2. The plurality of rows of upper medicine storage grooves 231 correspond one to one with the plurality of rows of lower medicine storage grooves 131. The upper medicine storage mechanism 2 is provided with a plurality of belt driving mechanisms 21 for respectively driving a plurality of medicine dropping belts 11 to rotate. The medicine dropping belts 11 are provided with medicine dropping openings 111 which cooperate with the upper medicine storage grooves 231 and the lower medicine storage grooves 131.

[0035] When storing medicine, the lower opening of each upper medicine storage slot 231 on the upper medicine storage mechanism 2 and the lower opening of each lower medicine storage slot 131 on the lower medicine storage and distribution mechanism 1 are first blocked by the medicine dropping belt 11, and the staff then puts the injection into each upper medicine storage slot 231, and then each belt driving mechanism 21 drives its corresponding medicine dropping belt 11 to rotate one circle, so that the injection in each upper medicine storage slot 231 falls into the corresponding lower medicine storage slot 131 through the medicine dropping opening 111 on the medicine dropping belt 11 under the action of gravity, and then the staff puts the injection into each upper medicine storage slot 231 to achieve double-layer storage of injections.

[0036] When dispensing medicine, the belt driving mechanism 21 drives the corresponding medicine dropping belt 11 to rotate. When the medicine dropping opening 111 on the medicine dropping belt 11 is aligned with a certain lower medicine storage groove 131, the injection in the lower medicine storage groove 131 falls through the medicine dropping opening 111 on the medicine dropping belt 11 under the action of gravity onto the medicine dispensing conveyor belt of the medicine dispensing machine, and then is conveyed to the medicine dispensing port through the medicine dispensing conveyor belt.

[0037] The above-mentioned injection dispensing device realizes double-layer storage and automatic distribution of injection medicines by respectively arranging multiple rows of lower medicine storage tanks 131 and upper medicine storage tanks 231 for vertically storing injections on the lower medicine storage and dispensing mechanism 1 and the upper medicine storage mechanism 2, and cooperating with the medicine dropping belt 11 and the belt driving mechanism 21, thereby solving the shortcomings of existing automatic medicine dispensing machines in the distribution of injection medicines, expanding the application scope of automatic medicine dispensing machines, and enabling them to more comprehensively meet the needs of hospital pharmacies; the double-layer storage setting not only increases the storage capacity of medicines, but also improves the utilization efficiency of space, so that the medicine dispensing machine can store more injection medicines.

[0038] See also Figures 2 to 4 In one embodiment, the lower medicine storage and dispensing mechanism 1 includes a lower shell 12 having a first upper opening and a lower sponge 13 disposed in the lower shell 12. The lower sponge 13 is provided with multiple rows of lower medicine storage slots 131. The bottom of the lower shell 12 is provided with multiple rows of first lower openings, and the multiple rows of first lower openings correspond to the multiple rows of lower medicine storage slots 131 one by one. The lower medicine storage and dispensing mechanism 1 provides a relatively closed and stable storage environment for injection drugs by providing the lower shell 12 and the lower sponge 13, which helps to protect the drugs from the influence of the external environment (such as dust, humidity, temperature fluctuations, etc.), thereby ensuring the quality and safety of the drugs; the use of the lower shell 12 provides a solid structural support for the entire lower medicine storage and dispensing mechanism 1, so that the lower medicine storage and dispensing mechanism 1 can withstand the wear and impact in daily use; the use of the lower sponge 13 also helps to reduce the impact of drugs on the equipment, thereby extending the service life of the equipment.

[0039] See also Figure 1 , Figure 6In one embodiment, the upper drug storage mechanism 2 includes an upper shell 22 having a second upper opening and an upper sponge 23 disposed in the upper shell 22. The upper sponge 23 is provided with multiple rows of upper drug storage slots 231. The bottom of the upper shell 22 is provided with multiple rows of second lower openings 221. The multiple rows of second lower openings 221 correspond to the multiple rows of upper drug storage slots 231 one by one. The upper drug storage mechanism 2 provides a relatively closed and stable storage environment for injection drugs by providing the upper shell 22 and the upper sponge 23, which helps to protect the drugs from the influence of the external environment (such as dust, humidity, temperature fluctuations, etc.), thereby ensuring the quality and safety of the drugs; the use of the upper shell 22 provides a solid structural support for the entire upper drug storage mechanism 2, so that the upper drug storage mechanism 2 can withstand the wear and impact in daily use; the use of the upper sponge 23 also helps to reduce the impact of drugs on the equipment, thereby extending the service life of the equipment.

[0040] See also Figure 2 , Figure 4 , Figure 6 In one embodiment, driven wheels 14 are provided on both sides of the top and bottom of the lower medicine storage and dispensing mechanism 1 at positions corresponding to each medicine drop belt 11, and multiple rows of medicine drop belts 11 are respectively sleeved on the corresponding driven wheels 14, wherein a driven gear 15 is provided on the driven wheel 14 close to the belt driving mechanism 21. Multiple belt driving mechanisms 21 each include a driving motor 211 and a driving gear 212, the driving motor 211 is fixed outside the lower medicine storage and dispensing mechanism 1, the driving shaft of the driving motor 211 is connected to the driving gear 212, and the driving gear 212 is meshed with the corresponding driven gear 15. The driving motor 211 controls the rotation of the driving gear 212, thereby driving the driven wheel 14 meshed with the driven gear 15 to rotate, thereby driving the medicine drop belt 11 to rotate at a preset speed and direction, so that the distribution amount of the medicine can be accurately controlled, and the error that may be caused by human operation can be avoided. By providing the driven wheel 14 and the driven gear 15, the transmission of the medicine dropping belt 11 is made more stable, and the vibration and noise of the belt during operation are reduced, thereby extending the service life of the equipment and reducing the maintenance cost.

[0041] See also Figure 2 , Figure 4 In one embodiment, a plurality of belt-pressing rollers 16 for tensioning the plurality of medicine-dropping belts 11 are disposed on one side of the lower medicine-storage dispensing mechanism 1. The belt-pressing rollers 16 can ensure that the medicine-dropping belts 11 maintain proper tension during operation, so as to reduce wear and fatigue of the medicine-dropping belts 11 during operation, thereby extending the service life of the belts. This not only reduces the maintenance cost of the device, but also reduces the downtime caused by replacing the medicine-dropping belts 11.

[0042] See also Figure 3 , Figure 5In one embodiment, a counting sensor 17 is provided on one side of the bottom of the lower medicine storage and dispensing mechanism 1 at a position corresponding to each medicine dropping belt 11. The medicine dropping belt 11 is provided with a plurality of counting openings 112 arranged in sequence along the length direction of the medicine dropping belt 11 and cooperating with the counting sensor 17. The center distance between two adjacent counting openings 112 is the same as the center distance between two adjacent lower medicine storage slots 131 in the same row. The counting sensor 17 cooperates with the plurality of counting openings 112 on the medicine dropping belt 11 to accurately detect and record the movement times or positions of the belt. Since the center distance between two adjacent counting openings 112 is the same as the center distance between two adjacent lower medicine storage slots 131 in the same row, the counting sensor 17 can accurately know when the lower opening of each lower medicine storage slot 131 is opened or closed, thereby realizing accurate control of medicine distribution.

[0043] See also Figure 7 , Figure 8 In one embodiment, the injection dispensing device further comprises a protective cover 3 having a third lower opening, the protective cover 3 covers the lower medicine storage dispensing mechanism 1 and the upper medicine storage mechanism 2, and the protective cover 3 can protect the lower medicine storage dispensing mechanism 1 and the upper medicine storage mechanism 2 from the influence of the external environment, such as dust, moisture and foreign matter, so as to keep the internal mechanism clean and dry, reduce the failure rate, and extend the service life of the device. Among them, the top of the protective cover 3 is provided with multiple columns of third upper openings 31, and the multiple columns of third upper openings 31 correspond to the multiple columns of upper medicine storage tanks 231 one by one. The staff can smoothly put the injection into the corresponding upper medicine storage tank 231 through the third upper openings 31. In addition, a capping assembly 32 is provided at the top of the protective cover 3 corresponding to each column of the third upper openings 31. The provision of the capping assembly 32 enables the staff to open or close a specific column of the third upper openings 31 as needed. When a column of medicine storage tanks needs to be added with medicine, the corresponding cap can be opened separately without opening the entire protective cover 3.

[0044] See also Figure 7In one embodiment, the capping assembly 32 includes a belt pressing plate 321, a capping belt 322 and a locking plate 323. The belt pressing plate 321 is fixed to one side of the top of the protective cover 3. The two ends of the capping belt 322 are respectively connected to the belt pressing plate 321 and the locking plate 323. A plurality of electromagnetic locks 24 are respectively matched with the corresponding locking plates 323. The capping assembly 32 can safely and effectively close a corresponding row of upper drug storage slots 231 through the arrangement of the belt pressing plate 321, the capping belt 322 and the locking plate 323. When the capping belt 322 is locked with the corresponding electromagnetic lock 24 through the locking plate 323, unauthorized personnel can be prevented from opening the corresponding row of upper drug storage slots 231, thereby ensuring the safety of the drugs. In addition, the system controls the opening and closing of the capping belt 322 through the electromagnetic lock 24, thereby avoiding the occurrence of adding the wrong slot during the manual drug addition process. When a certain slot needs to be inspected, the staff only needs to operate the electromagnetic lock 24 to easily open the corresponding row of upper medicine storage slots 231 without using additional tools or force.

[0045] See also Figure 7 In one embodiment, a dosing indicator light 33 is provided at the front end of the protective cover 3 corresponding to the position of each column of the upper drug storage tank 231. The dosing indicator light 33 can intuitively display the dosing status of each column of the upper drug storage tank 231. When a column of drug storage tanks needs to be dosed, the corresponding indicator light will light up to remind the staff to dosing in time.

[0046] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

[0047] The above is an exemplary description of the utility model patent in conjunction with the accompanying drawings. It is obvious that the implementation of the utility model patent is not limited to the above-mentioned method. As long as various improvements are made by adopting the method concept and technical solution of the utility model patent, or the concept and technical solution of the utility model patent are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. An injection dispensing device, characterized in that: include: A lower medicine storage and distribution mechanism, wherein the lower medicine storage and distribution mechanism is provided with a plurality of rows of lower medicine storage tanks for vertically storing injections, the lower medicine storage tanks penetrate the upper and lower surfaces of the lower medicine storage and distribution mechanism, and the lower medicine storage and distribution mechanism is provided with a plurality of medicine dropping belts respectively vertically surrounding the plurality of rows of lower medicine storage tanks; An upper medicine storage mechanism is arranged above the lower medicine storage and dispensing mechanism, and a plurality of rows of upper medicine storage slots for vertically storing injections are arranged in the upper medicine storage mechanism, and the upper medicine storage slots penetrate the upper and lower surfaces of the upper medicine storage mechanism, and the plurality of rows of upper medicine storage slots correspond one to one with the plurality of rows of lower medicine storage slots. The upper medicine storage mechanism is provided with a plurality of belt driving mechanisms for respectively driving the plurality of medicine dropping belts to rotate, and the medicine dropping belts are provided with medicine dropping openings that cooperate with the upper medicine storage slots and the lower medicine storage slots.

2. The injection dispensing device according to claim 1, characterized in that: The lower medicine storage and dispensing mechanism includes a lower shell having a first upper opening and a lower sponge arranged in the lower shell, wherein multiple rows of lower medicine storage tanks are provided in the lower sponge, and multiple rows of first lower openings are provided at the bottom of the lower shell, and the multiple rows of the first lower openings correspond one-to-one to the multiple rows of the lower medicine storage tanks.

3. The injection dispensing device according to claim 1, characterized in that: The upper medicine storage mechanism includes an upper shell having a second upper opening and an upper sponge arranged in the upper shell, wherein multiple rows of upper medicine storage tanks are provided in the upper sponge, and multiple rows of second lower openings are provided at the bottom of the upper shell, and the multiple rows of second lower openings correspond one-to-one to the multiple rows of upper medicine storage tanks.

4. The injection dispensing device according to claim 1, characterized in that: The top and bottom sides of the lower medicine storage and dispensing mechanism are provided with driven wheels corresponding to the positions of each medicine dropping belt, and the multiple rows of medicine dropping belts are respectively sleeved on the corresponding driven wheels, wherein the driven wheels close to the belt driving mechanism are provided with driven gears; The plurality of belt drive mechanisms each include a drive motor and a drive gear. The drive motor is fixed outside the lower medicine storage and dispensing mechanism. The driving shaft of the drive motor is connected to the drive gear, and the drive gear meshes with the corresponding driven gear.

5. The injection dispensing device according to claim 1, characterized in that: A plurality of belt-pressing wheels for respectively tensioning a plurality of medicine-dropping belts are arranged on one side of the lower medicine storage and dispensing mechanism.

6. The injection dispensing device according to claim 1, characterized in that: A counting sensor is provided on one side of the bottom of the lower medicine storage and dispensing mechanism corresponding to the position of each of the medicine dropping belts. The medicine dropping belts are provided with a plurality of counting openings which are arranged in sequence along the length direction of the medicine dropping belts and cooperate with the counting sensors. The center distance between two adjacent counting openings is the same as the center distance between two adjacent lower medicine storage grooves in the same column.

7. The injection dispensing device according to claim 1, characterized in that: It also includes a protective outer cover with a third lower opening, the protective outer cover covers the lower medicine storage and dispensing mechanism and the upper medicine storage mechanism, and the top of the protective outer cover is provided with multiple rows of third upper openings, and the multiple rows of the third upper openings correspond one-to-one with the multiple rows of the upper medicine storage slots.

8. The injection dispensing device according to claim 7, characterized in that: A sealing cover assembly is arranged at the top of the protective outer cover corresponding to the position of each row of the third upper openings.

9. The injection dispensing device according to claim 8, characterized in that: The capping assembly includes a belt pressure plate, a capping belt and a locking plate. The belt pressure plate is fixed to one side of the top of the protective outer cover. The two ends of the capping belt are respectively connected to the belt pressure plate and the locking plate. A plurality of electromagnetic locks that respectively cooperate with the corresponding locking plates are arranged on the side of the top of the upper medicine storage mechanism away from the belt pressure plate.

10. The injection dispensing device according to claim 7, characterized in that: A medicine adding indicator light is arranged at the front end of the protective outer cover corresponding to the position of each row of the upper medicine storage tanks.

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