A sorting mechanism and a sorting device

Abstract

The present invention is applicable to the technical field of medical devices, and provides a sorting mechanism and a sorting device. The sorting mechanism of the present invention includes a support assembly, a first sorting unit, two second sorting units, and a control assembly. The support assembly includes a first mounting frame and two second mounting frames that are connected to the first mounting frame and arranged at intervals. The first sorting unit is arranged on the first mounting frame and is used for the first sorting of drugs. The two second sorting units are respectively arranged on the two second mounting frames and are located below the first sorting unit. The second sorting unit is used for the second sorting of drugs. That is, the sorting mechanism of the present invention can achieve secondary sorting. When the sorting mechanism is applied to a stacked sorting device, it is only necessary to set the sorting mechanism on the upper conveyor belt, without setting the sorting mechanism on the lower conveyor belt, effectively simplifying the structure of the sorting device and reducing the manufacturing cost of the sorting device.

Description

Technical Field

[0001] The present invention belongs to the technical field of medical devices, and particularly relates to a sorting mechanism and a sorting device. Background Art

[0002] The intravenous drug admixture center in a hospital is a department specifically responsible for the preparation of intravenous infusions for inpatients. After the infusion preparation is completed, it needs to be classified by ward and packed before being sent to the patients in each ward for use. With the rapid development of artificial intelligence technology, the degree of automation of medical devices has also been rapidly improved, and intelligent intravenous drug admixture centers have been successively established in major hospitals across the country. As one of the important automated devices in the intravenous drug admixture center in a hospital, the infusion bag sorting device has been gradually used in more and more large hospitals in our country.

[0003] At present, the sorting devices on the market are generally laminated sorting devices, that is, the upper conveyor belt and the lower conveyor belt are arranged side by side up and down. The upper conveyor belt and the lower conveyor belt respectively correspond to a layer of station frames. The upper conveyor belt and the lower conveyor belt are connected by a connecting mechanism. Sorting mechanisms are respectively arranged on the upper conveyor belt and the lower conveyor belt. If the station frame corresponding to the drug is the upper layer station frame, the drug will be sorted by the sorting mechanism corresponding to the upper conveyor belt to the corresponding station frame on the upper conveyor belt; if the station frame corresponding to the drug is the lower layer station frame, the drug will be conveyed from the upper conveyor belt to the lower conveyor belt through the connecting mechanism, and then sorted by the sorting mechanism corresponding to the lower conveyor belt to the corresponding station frame. Since the existing sorting mechanism can only achieve one-time sorting, sorting mechanisms need to be arranged on both the upper conveyor belt and the lower conveyor belt, which makes the structure of the sorting device complex and increases the manufacturing cost of the sorting device. Summary of the Invention

[0004] The purpose of the present invention is to provide a sorting mechanism, aiming to solve the technical problems of the complex structure and high cost of the existing laminated sorting device.

[0005] The present invention is implemented as follows. A sorting mechanism includes:

[0006] A bracket assembly, which includes a first mounting frame and two second mounting frames arranged at intervals on one side of the first mounting frame;

[0007] A first sorting unit, arranged on the first mounting frame, and the first sorting unit is used for the first sorting of drugs;

[0008] Two second sorting units, respectively arranged on the two second mounting frames and located below the first sorting unit, and the second sorting unit is used for the second sorting of drugs; and

[0009] A control component, arranged on the first mounting frame, and the first sorting unit and the second sorting unit are respectively electrically connected to the control component.

[0010] In one embodiment, the first sorting unit includes a first rotating shaft and a second rotating shaft pivotally connected to the inner side of the first mounting frame at intervals, a first transmission belt sleeved on the first rotating shaft and the second rotating shaft, at least one first shifting plate fixed on the first transmission belt, and a first driving assembly for driving the first rotating shaft to rotate;

[0011] The second sorting unit includes a third rotating shaft pivotally connected to the second mounting frame, a second shifting plate having one end fixed to the third rotating shaft, and a second driving assembly for driving the third rotating shaft to rotate;

[0012] The first driving component and the second driving component are electrically connected to the control component respectively.

[0013] In one embodiment, the first mounting frame includes a first side plate and a second side plate that are arranged opposite to each other, and at least two support rods whose two ends are respectively connected to the first side plate and the second side plate, the two ends of the first rotating shaft are respectively pivotally connected to the first side plate and the second side plate, and the two ends of the second rotating shaft are respectively pivotally connected to the first side plate and the second side plate;

[0014] The second mounting frame includes a first mounting plate and a second mounting plate arranged opposite to each other, and a connecting plate, one end of the first mounting plate is connected to the first side plate, the other end of the first mounting plate is connected to one end of the connecting plate, one end of the second mounting plate is connected to the second side plate, the other end of the second mounting plate is connected to the other end of the connecting plate, and both ends of the third rotating shaft are pivotally connected to the first mounting plate and the second mounting plate, respectively.

[0015] In one embodiment, the first side plate and the second side plate are respectively provided with first bearings corresponding to the ends of the first rotating shaft, and the two ends of the first rotating shaft are respectively provided in the corresponding first bearings; the first side plate and the second side plate are respectively provided with bearing seats corresponding to the ends of the second rotating shaft, and each of the bearing seats is provided with a second bearing, and the two ends of the second rotating shaft are respectively provided in the corresponding second bearings.

[0016] In one embodiment, the first driving assembly includes a first driving member fixed on the surface of the first side plate close to the second side plate, a first synchronous wheel and a first driven wheel spaced apart on the side of the first side plate away from the second side plate, and a second transmission belt sleeved on the first synchronous wheel and the first driven wheel, the first driving member having a first rotating shaft, one end of the first rotating shaft passing through the first side plate and connected to the first synchronous wheel, and one end of the first rotating shaft passing through the first bearing of the first side plate and connected to the first driven wheel.

[0017] In one embodiment, the first mounting plate and the second mounting plate are respectively provided with third bearings at ends corresponding to the third rotating shaft, and both ends of the third rotating shaft are respectively provided in the corresponding third bearings.

[0018] In one embodiment, the second driving assembly includes a second driving member arranged on the end surface of the corresponding second mounting plate away from the connecting plate, a second synchronous wheel and a second driven wheel arranged at intervals on the side of the second driving member away from the first mounting plate, and a third transmission belt mounted on the second synchronous wheel and the second driven wheel, the second driving member has a second rotating shaft, the second synchronous wheel is fixed on the second rotating shaft, and the third rotating shaft is connected to the second driven wheel after passing through the third bearing of the second mounting plate.

[0019] In one embodiment, the second mounting frame further includes two feed baffles arranged on both sides of the second shifting plate, and the two feed baffles are respectively mounted on the first mounting plate and the second mounting plate.

[0020] Another object of the present invention is to provide a sorting device, comprising a body, an upper conveyor belt and a lower conveyor belt arranged side by side inside the body, and at least two sorting mechanisms as described above, wherein the body is symmetrically provided with a plurality of spaced accommodating cavities on both sides corresponding to the upper conveyor belt, the accommodating cavities on each side are divided into an upper and a lower layer, a workstation frame is provided in each accommodating cavity, an operating table is provided at the upper part of one end of the body, a feed trough is provided on the operating table, and a discharge trough is provided at the lower part of one end of the body; one end of the upper conveyor belt extends to the inside of the operating table and is connected with the feed trough, one end of the lower conveyor belt passes through the discharge trough, the other end of the upper conveyor belt is connected to the other end of the lower conveyor belt by a connecting mechanism, and a plurality of supporting members are provided on both sides of the upper conveyor belt; the sorting mechanism is erected on the plurality of supporting members perpendicular to the upper conveyor belt.

[0021] In one embodiment, a weighing module is provided at the bottom of the accommodating cavity, and the weighing module is used to weigh the weight of the workstation frame in real time.

[0022] The sorting mechanism provided by the present invention includes a support assembly, a first sorting unit, two second sorting units, and a control assembly. The support assembly includes a first mounting frame and two second mounting frames that are connected to the first mounting frame and spaced apart. The first sorting unit is disposed on the first mounting frame and is used for the first sorting of drugs. The two second sorting units are respectively disposed on the two second mounting frames and are located below the first sorting unit. The second sorting unit is used for the second sorting of drugs. That is, the sorting mechanism of the present invention can achieve secondary sorting. When the sorting mechanism is applied to a stacked sorting device, it is only necessary to set the sorting mechanism on the upper conveyor belt, and there is no need to set the sorting mechanism on the lower conveyor belt, effectively simplifying the structure of the sorting device and reducing the manufacturing cost of the sorting device. The sorting device of the present invention adopts the above-mentioned sorting mechanism, with a simple structure and low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0024] Figure 1 FIG. Figure 2 is a three-dimensional structural schematic diagram of the sorting mechanism provided by an embodiment of the present invention;

[0025] Figure 3 is an exploded structural schematic diagram of the sorting mechanism provided by an embodiment of the present invention;

[0026] Figure 4 is a three-dimensional structural schematic diagram of the sorting device provided by an embodiment of the present invention;

[0027] Figure 5 is an internal three-dimensional structural schematic diagram of the sorting mechanism provided by an embodiment of the present invention;

[0028] Figure 6 is an internal top view structural schematic diagram of the sorting mechanism provided by an embodiment of the present invention;

[0029] Figure 7 FIG. Figure 6 is the first cross-sectional view along the line A-A in FIG.

[0030] Figure 8 FIG. Figure 6 is the second cross-sectional view along the line A-A in FIG.

[0031] Among them, the reference numerals in the drawings are as follows:

[0032] 1 - sorting mechanism; 11 - support assembly;

[0033] 111 - First mounting bracket; 1111 - First side plate;

[0034] 1112 - Second side plate; 1113 - Support rod;

[0035] 1114 - First bearing; 1115 - Bearing seat;

[0036] 1116 - Second bearing; 1117 - First sensor;

[0037] 112 - Second mounting bracket; 1121 - First mounting plate;

[0038] 1122 - Second mounting plate; 1123 - Connecting plate;

[0039] 1124 - Third bearing; 1125 - Feed baffle;

[0040] 1126 - Limiting projection; 1127 - Second sensor;

[0041] 12 - First sorting unit; 121 - First rotating shaft;

[0042] 122 - Second rotating shaft; 123 - First transmission belt;

[0043] 124 - First dialing plate; 125 - First driving assembly;

[0044] 1251 - First driving member; 1252 - First synchronous pulley;

[0045] 1253 - First driven pulley; 1254 - Second transmission belt;

[0046] 126 - Sprocket; 13 - Second sorting unit;

[0047] 131 - Third rotating shaft; 132 - Second dialing plate;

[0048] 133 - Limiting block; 134 - Second driving assembly;

[0049] 1341 - Second driving member; 1342 - Second synchronous pulley;

[0050] 1343 - Second driven pulley; 1344 - Third transmission belt;

[0051] 14 - Control assembly; 2 - Machine body;

[0052] 21 - Accommodating cavity; 22 - Operating table;

[0053] 23 - Feed chute; 24 - Discharge chute;

[0054] 31 - Upper conveyor belt; 32 - Lower conveyor belt;

[0055] 4 - Station frame; 5 - Connecting mechanism;

[0056] 6 - Support member; 7 - Extension plate;

[0057] 8 - Slideway. Detailed implementation manner

[0058] In order to make the objectives, technical solutions and advantages of the present invention more clear and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0059] It should be noted that when a component is referred to as "fixed to" or "disposed on" another component, it can be directly or indirectly on the other component. When a component is referred to as "connected to" another component, it can be directly or indirectly connected to the other component. The orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of this patent. The terms "first" and "second" are only used for the purpose of convenient description and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of technical features. The meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0060] In order to illustrate the technical solutions described in the present invention, the following will be described in detail with reference to specific accompanying drawings and embodiments.

[0061] Please refer to Figure 1 and Figure 2 , an embodiment of the present invention provides a sorting mechanism 1, including:

[0062] A bracket assembly 11, which includes a first mounting bracket 111 and two second mounting brackets 112 that are disposed on one side of the first mounting bracket 111 and spaced apart;

[0063] A first sorting unit 12, which is disposed on the first mounting bracket 111 and between the two second mounting brackets 112, and the first sorting unit 12 is used for the first sorting of medicines (such as infusion bags, etc.);

[0064] Two second sorting units 13, which are respectively disposed on the two second mounting brackets 112, are located below the first sorting unit 12, and the first sorting unit 12 is located in the area between the two second sorting units 13. The second sorting unit 13 is used for the second sorting of medicines; and

[0065] The control component 14 is disposed on the first mounting frame 111, and the first sorting unit 12 and the second sorting unit 13 are electrically connected to the control component 14. The control component 14 includes a driver, a driver seat and a driving power supply. Figure 1 As shown, the control assembly 14 of this embodiment is disposed on a side of the first mounting frame 111 away from the second mounting frame 112 , and the control assembly 14 is mounted on the first mounting frame 111 .

[0066] In this embodiment, the first mounting frame 111 is a hollow structure, and the first sorting unit 12 is disposed in the first mounting frame 111 .

[0067] The sorting mechanism 1 of the embodiment of the present invention includes a bracket assembly 11, a first sorting unit 12, two second sorting units 13 and a control assembly 14. The bracket assembly 11 includes a first mounting frame 111 and two second mounting frames 112 connected to the first mounting frame 111 and arranged at intervals. The first sorting unit 12 is arranged on the first mounting frame 111. The first sorting unit 12 is used for performing a first sorting of drugs. The two second sorting units 13 are respectively arranged on the two second mounting frames 112 and are located below the first sorting unit 12. The second sorting unit 13 is used for performing a second sorting of drugs. After the first sorting unit 12 completes the first sorting of drugs, the second sorting unit 13 can perform a second sorting of the already sorted drugs, that is, the sorting mechanism 1 of the present invention can realize secondary sorting. When the sorting mechanism 1 is applied to a stacked sorting device, it is only necessary to set the sorting mechanism 1 on the upper conveyor belt, and there is no need to set the sorting mechanism 1 on the lower conveyor belt, which effectively simplifies the structure of the sorting device and reduces the manufacturing cost of the sorting device.

[0068] Please also read Figure 3 In one embodiment of the present invention, the first sorting unit 12 includes a first rotating shaft 121 and a second rotating shaft 122 pivotally connected to the inner side of the first mounting frame 111, a first transmission belt 123 sleeved on the first rotating shaft 121 and the second rotating shaft 122, at least one first shifting plate 124 fixed on the first transmission belt 123, and a first driving assembly 125 for driving the first rotating shaft 121 to rotate;

[0069] The second sorting unit 13 includes a third rotating shaft 131 pivotally connected to the second mounting frame 112, a second shifting plate 132 with one end fixed to the third rotating shaft 131, and a second driving assembly 134 for driving the third rotating shaft 131 to rotate; the second shifting plate 132 has a free end and a fixed end, and the fixed end of the second shifting plate 132 is fixed to the third rotating shaft 131;

[0070] The first driving component 125 and the second driving component 134 are respectively electrically connected to the control component 14. Among them, the shapes of the first toggling plate 124 and the second toggling plate 132 can be, but are not limited to, plate-shaped. In this embodiment, four first toggling plates 124 are fixedly spaced on the first transmission belt 123, and the first toggling plates 124 are vertically arranged on the first transmission belt 123. According to the actual situation, the first toggling plates 124 can also be arranged obliquely at a certain angle with respect to the first transmission belt 123, and this embodiment does not limit this here.

[0071] When the first driving component 125 drives the first rotating shaft 121 to rotate, the first transmission belt 123 and the first toggling plates 124 thereon start to rotate. At the same time, the second rotating shaft 122 also starts to rotate. The first toggling plates 124 on the side of the first transmission belt 123 located at the second sorting unit 13 will toggle the drugs to complete the first sorting of the drugs. After the first sorting of the drugs is completed, the drugs will enter the second sorting unit 13, and the second driving component 134 drives the third rotating shaft 131 to rotate, causing the second toggling plate 132 to swing accordingly. When the second toggling plate 132 swings to the state as shown in Figure 1 shown, the free end of the second toggling plate 132 is located inside the sorting mechanism 1, and the drugs are sorted to the working frame of the upper accommodation cavity of the sorting device; when the second toggling plate 132 swings to the state as shown in Figure 2 shown, the free end of the second toggling plate 132 is located outside the sorting mechanism 1, and the drugs are sorted to the working frame of the lower accommodation cavity of the sorting device.

[0072] Preferably, both the first rotating shaft 121 and the second rotating shaft 122 are in transmission connection with the first transmission belt 123, and at least one sprocket 126 is respectively arranged on both the first rotating shaft 121 and the second rotating shaft 122. In this embodiment, two sprockets 126 are respectively arranged on both the first rotating shaft 121 and the second rotating shaft 122, and the sprockets 126 on the first rotating shaft 121 and the second rotating shaft 122 are both meshed and connected with the first transmission belt 123 to achieve the transmission connection. Of course, according to the actual use situation, the first rotating shaft 121 and the second rotating shaft 122 can form other transmission connection methods with the first transmission belt 123. For example, the first rotating shaft 121 and the second rotating shaft 122 can be in a belt transmission connection with the first transmission belt 123, and this embodiment does not limit this here.

[0073] In an embodiment of the present invention, the first mounting bracket 111 includes a first side plate 1111 and a second side plate 1112 which are oppositely arranged, and at least two struts 1113 with two ends respectively connected to the first side plate 1111 and the second side plate 1112. The struts 1113 are arranged between the first rotating shaft 121 and the second rotating shaft 122. Two ends of the first rotating shaft 121 are respectively pivotally connected to the first side plate 1111 and the second side plate 1112, and two ends of the second rotating shaft 122 are respectively pivotally connected to the first side plate 1111 and the second side plate 1112;

[0074] The second mounting bracket 112 includes a first mounting plate 1121 and a second mounting plate 1122 which are oppositely arranged, and a connecting plate 1123. One end of the first mounting plate 1121 is connected to the first side plate 1111, the end face of the other end of the first mounting plate 1121 is connected to one end of the connecting plate 1123, one end of the second mounting plate 1122 is connected to the second side plate 1112, the end face of the other end of the second mounting plate 1122 is connected to the other end of the connecting plate 1123, and two ends of the third rotating shaft 131 are respectively pivotally connected to the first mounting plate 1121 and the second mounting plate 1122.

[0075] Combined with Figure 2 and Figure 3 , in an embodiment of the present invention, the first side plate 1111 and the second side plate 1112 are respectively provided with first bearings 1114 corresponding to the ends of the first rotating shaft 121, and two ends of the first rotating shaft 121 are respectively arranged in the corresponding first bearings 1114; the first side plate 1111 and the second side plate 1112 are respectively provided with bearing seats 1115 corresponding to the ends of the second rotating shaft 122, and each bearing seat 1115 is provided with a second bearing 1116, and two ends of the second rotating shaft 122 are respectively arranged in the corresponding second bearings 1116, so as to realize that two ends of the first rotating shaft 121 are respectively pivotally connected to the first side plate 1111 and the second side plate 1112, and two ends of the second rotating shaft 122 are respectively pivotally connected to the first side plate 1111 and the second side plate 1112.

[0076] Specifically, the first driving assembly 125 includes a first driving member 1251 fixed on the surface of the first side plate 1111 close to the second side plate 1112, a first synchronous pulley 1252 and a first driven pulley 1253 arranged at intervals on the side of the first side plate 1111 away from the second side plate 1112, and a second transmission belt 1254 sleeved on the first synchronous pulley 1252 and the first driven pulley 1253. The first driving member 1251 has a first rotating shaft, the first rotating shaft has a free end, the free end of the first rotating shaft passes through the first side plate 1111 and is connected to the first synchronous pulley 1252, the first synchronous pulley 1252 is fixed to the free end of the first rotating shaft, and one end of the first rotating shaft 121 passes through the first bearing 1114 of the first side plate 1111 and is connected to the first driven pulley 1253.

[0077] Combined withFigure 1 and Figure 3 In one embodiment of the present invention, the first mounting plate 1121 and the second mounting plate 1122 are respectively provided with third bearings 1124 at the ends of the third rotating shaft 131, and the two ends of the third rotating shaft 131 are respectively arranged in the corresponding third bearings 1124, so that the two ends of the third rotating shaft 131 are respectively pivotally connected with the corresponding first mounting plate 1121 and the second mounting plate 1122.

[0078] Specifically, the second driving assembly 134 includes a second driving member 1341 arranged on the end surface of the corresponding second mounting plate 1122 away from the connecting plate 1123, a second synchronous wheel 1342 and a second driven wheel 1343 spaced apart on the second driving member 1341 on the side away from the first mounting plate 1121, and a third transmission belt 1344 sleeved on the second synchronous wheel 1342 and the second driven wheel 1343. The second driving member 1341 has a second rotating shaft, and the second rotating shaft has a free end and a fixed end. The second synchronous wheel 1342 is fixed on the free end of the second rotating shaft. One end of the third rotating shaft 131 passes through the third bearing 1124 of the second mounting plate 1122 and is connected to the second driven wheel 1343.

[0079] In one embodiment of the present invention, the second mounting frame 112 also includes two feed baffles 1125 arranged on both sides of the second toggle plate 132. The two feed baffles 1125 are respectively installed on the first mounting plate 1121 and the second mounting plate 1122. The second toggle plate 132 is arranged between the two feed baffles 1125 on both sides to prevent the medicines from falling to other locations, thereby achieving the effect of accurately sorting the medicines.

[0080] In one embodiment of the present invention, Figure 2 and Figure 3 As shown, a limiting block 133 is fixed to one end of the third rotating shaft 131 close to the first mounting plate 1121, and the limiting block 133 is located on the side of the first mounting plate 1121 away from the second mounting plate 1122. Two limiting protrusions 1126 are provided on the surface of the side of the first mounting plate 1121 away from the second mounting plate 1122 corresponding to the limiting block 133, which are used to limit the rotation angle range of the third rotating shaft 131 and the limiting block 133 thereon, thereby limiting the swing range of the second shifting plate 132, so that the medicine can be accurately dispensed. Preferably, the two limiting protrusions 1126 are provided on both sides of the third rotating shaft 131, and the two limiting protrusions 1126 and the third rotating shaft 131 form an inverted triangle structure.

[0081] Optionally, the limiting protrusion 1126 is a screw. One end of the screw is threadedly connected to the first mounting plate 1121, and the other end is exposed outside the first mounting plate 1121, thereby forming the limiting protrusion 1126. Of course, according to the actual situation, the limiting protrusion 1126 can be a protrusion structure of other forms. For example, it can be a protrusion structure integrally formed on the surface of the first mounting plate 1121 away from the second mounting plate 1122. This embodiment does not make any restrictions here.

[0082] As Figures 1 to 3 shown, in an embodiment of the present invention, a first sensor 1117 can be disposed on the surface of the first side plate 1111 away from the second sorting unit 13. The first sensor 1117 is electrically connected to the control component 14 to identify the position information of the first dialing plate 124 on the first conveyor belt 123 and feedback the identified information to the control component 14, so as to ensure that the first sorting unit 12 can accurately sort the drugs each time. Similarly, second sensors 1127 can be respectively disposed on both sides of the first mounting plate 1121. The second sensors 1127 are electrically connected to the control component 14 to identify the position information of the limiting block 133 and feedback the identified information to the control component 14, so as to ensure that the second sorting unit 13 can accurately sort the drugs each time.

[0083] Based on the same inventive concept, please refer to Figure 4 and Figure 5 simultaneously. The embodiment of the present invention further provides a sorting device, which includes a machine body 2, an upper conveyor belt 31 and a lower conveyor belt 32 arranged side by side in the machine body 2, and at least two sorting mechanisms 1 as described above. The machine body 2 is symmetrically provided with a plurality of accommodating cavities 21 arranged at intervals on both sides corresponding to the upper conveyor belt 31. Each side of the accommodating cavity 21 is divided into upper and lower layers. A station frame 4 is arranged in each accommodating cavity 21. Each station frame 4 can correspond to a department. Of course, multiple station frames 4 can also correspond to one department. An operating platform 22 is arranged at the upper part of one end of the machine body 2. An inlet slot 23 is opened on the operating platform 22. An outlet slot 24 is opened at the lower part of one end of the machine body 2. One end of the upper conveyor belt 31 extends into the operating platform 22 and is communicated with the inlet slot 23. One end of the lower conveyor belt 32 penetrates through the outlet slot 24. The other end of the upper conveyor belt 31 is connected to the other end of the lower conveyor belt 32 through a connecting mechanism 5. A plurality of supporting members 6 are arranged on both sides of the upper conveyor belt 31. The sorting mechanism 1 is vertically arranged on the plurality of supporting members 6 perpendicular to the upper conveyor belt 31. Among them, the sorting device further includes a control module, and the control module is electrically connected to the control component 14 of the sorting mechanism 1.

[0084] In this embodiment, twenty spaced-apart receiving cavities 21 are respectively formed on both sides of the body 2 corresponding to the upper conveyor belt 31. The twenty receiving cavities 21 on each side corresponding to the upper conveyor belt 31 are divided into upper and lower layers, with ten receiving cavities 21 provided in each layer. The multiple receiving cavities 21 in the upper layer correspond one by one to the multiple receiving cavities 21 in the lower layer, and their projections overlap in the direction perpendicular to the horizontal direction. A barcode scanner (not shown) is also provided on the body 2, and a feeding sensor (not shown) is provided at the feeding trough. Both the barcode scanner and the feeding sensor are connected to the control module. First, the medical staff uses the barcode scanner to read the information of the medicine, and then puts the medicine into the feeding trough 23. The feeding sensor identifies the medicine put in and transmits the information of the medicine to the control module. The control module confirms the working position frame 4 corresponding to the medicine, and the medicine enters the upper conveyor belt 31 and is sorted by the sorting mechanism 1. Among them, the first sorting unit 12 is used to sort the medicine to any one side of the upper conveyor belt 31, and the second sorting unit 13 is used to sort the medicine to the working position frame 4 in the upper or lower layer on the arbitrary side, thus completing the sorting of the medicine. When the medical staff misplaces the medicine, that is, the medicine does not belong to any of the working position frames 4, at this time, the medicine will pass through the entire upper conveyor belt 31 and then enter the lower conveyor belt 32 through the connecting mechanism 5. A working position frame 4 is provided at the end of the lower conveyor belt 32, and the medicine will be conveyed to the working position frame 4 at the end of the lower conveyor belt 32.

[0085] The sorting device of the present invention includes the sorting mechanism 1 as described above. The sorting mechanism 1 includes a bracket assembly 11, a first sorting unit 12, two second sorting units 13, and a control component 14. The bracket assembly 11 includes a first mounting frame 111 and two second mounting frames 112 that are connected to and spaced apart from the first mounting frame 111. The first sorting unit 12 is provided on the first mounting frame 111. The first sorting unit 12 is used for the first sorting of the medicine. The two second sorting units 13 are respectively provided on the two second mounting frames 112 and are located below the first sorting unit 12. The second sorting unit 13 is used for the second sorting of the medicine. After the first sorting unit 12 completes the first sorting of the medicine, the second sorting unit 13 can perform the second sorting on the already sorted medicine. That is, the sorting mechanism 1 of the present invention can achieve secondary sorting. When this sorting mechanism 1 is applied to a stacked sorting device, only the sorting mechanism 1 needs to be provided on the upper conveyor belt 31, and there is no need to provide the sorting mechanism 1 on the lower conveyor belt 32, effectively simplifying the structure of the sorting device and reducing the manufacturing cost of the sorting device.

[0086] In one embodiment, a weighing module is provided at the bottom of the receiving cavity 21. The weighing module is used for real-time weighing of the weight of the working position frame 4. The weighing module is electrically connected to the control module. When the medicine accurately falls into the working position frame 4, the weight of the working position frame 4 will increase, so as to confirm whether the medicine has fallen into the corresponding working position frame 4.

[0087] It should be noted that, as Figures 6 to 8 shown, an extension plate 7 and a slideway 8 are provided between the upper conveyor belt 31 and the second sorting unit 13, and the extension plate 7 is located above the slideway 8. As Figure 7 shown, when the second toggle plate 132 is located inside the sorting mechanism 1, the first conveyor belt 123 rotates clockwise or counterclockwise, and the first toggle plate 124 will toggle the drugs on the upper conveyor belt 31 to the extension plate 7, and then slide into the upper working position frame 4 along the second toggle plate 132; as Figure 8 shown, when the second toggle plate 132 is located outside the sorting mechanism 1, the first conveyor belt 123 rotates clockwise or counterclockwise, and the first toggle plate 124 will toggle the drugs on the upper conveyor belt 31 to the extension plate 7, and then fall into the slideway 8 and slide into the lower working position frame 4, so that the sorting mechanism 1 of the present invention can complete secondary sorting.

[0088] The above are only optional embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A sorting mechanism, characterized in that, include: A bracket assembly, comprising a first mounting frame, and two second mounting frames arranged on one side of the first mounting frame and spaced apart from each other; A first sorting unit, disposed on the first mounting frame, and used for performing a first sorting of the drugs; Two second sorting units, respectively arranged on the two second mounting frames and located below the first sorting unit, the second sorting units being used for performing a second sorting of the drugs; as well as A control component is disposed on the first mounting frame, and the first sorting unit and the second sorting unit are electrically connected to the control component respectively; The first sorting unit includes a first rotating shaft and a second rotating shaft pivotally connected to the inner side of the first mounting frame at intervals, a first transmission belt sleeved on the first rotating shaft and the second rotating shaft, at least one first shifting plate fixed on the first transmission belt, and a first driving assembly for driving the first rotating shaft to rotate, wherein the first shifting plate is vertically arranged on the first transmission belt; The second sorting unit comprises a third rotating shaft pivotally connected to the second mounting frame, a second toggle plate with one end fixed to the third rotating shaft, and a second driving assembly for driving the third rotating shaft to rotate, wherein the second toggle plate has a free end and a fixed end, and the fixed end of the second toggle plate is fixed to the third rotating shaft; The first driving component and the second driving component are electrically connected to the control component respectively; The first mounting frame includes a first side plate and a second side plate that are arranged opposite to each other, and at least two support rods whose two ends are respectively connected to the first side plate and the second side plate, the two ends of the first rotating shaft are respectively pivotally connected to the first side plate and the second side plate, and the two ends of the second rotating shaft are respectively pivotally connected to the first side plate and the second side plate; The second mounting frame includes a first mounting plate and a second mounting plate which are arranged opposite to each other, and a connecting plate, one end of the first mounting plate is connected to the first side plate, the other end of the first mounting plate is connected to one end of the connecting plate, one end of the second mounting plate is connected to the second side plate, the other end of the second mounting plate is connected to the other end of the connecting plate, and both ends of the third rotating shaft are pivotally connected to the first mounting plate and the second mounting plate respectively; When the first driving component drives the first rotating shaft to rotate, the first transmission belt and the first toggle plate thereon start to rotate, and at the same time the second rotating shaft starts to rotate. The first toggle plate of the first transmission belt located on the side of the second sorting unit toggle the medicines to complete the first sorting of the medicines. After the first sorting of the medicines is completed, the medicines enter the second sorting unit, and the second driving component drives the third rotating shaft to rotate, so that the second toggle plate swings accordingly.

2. The sorting mechanism according to claim 1, wherein, The first side plate and the second side plate are respectively provided with first bearings corresponding to the ends of the first rotating shaft, and both ends of the first rotating shaft are respectively arranged in the corresponding first bearings; the first side plate and the second side plate are respectively provided with bearing seats corresponding to the ends of the second rotating shaft, and a second bearing is arranged in each bearing seat, and both ends of the second rotating shaft are respectively arranged in the corresponding second bearings.

3. The sorting mechanism according to claim 2, wherein The first driving assembly includes a first driving member fixed on the surface of the first side plate close to the second side plate, a first synchronous pulley and a first driven pulley spaced on the side of the first side plate away from the second side plate, and a second transmission belt sleeved on the first synchronous pulley and the first driven pulley. The first driving member has a first rotating shaft, one end of the first rotating shaft passes through the first side plate and is connected to the first synchronous pulley, and one end of the first rotating shaft passes through the first bearing of the first side plate and is connected to the first driven pulley.

4. The sorting mechanism according to claim 1, characterized in that, The second driving assembly includes a second driving member arranged on the end face of the corresponding second mounting plate away from the connecting plate, a second synchronous pulley and a second driven pulley spaced on the side of the second driving member away from the first mounting plate, and a third transmission belt sleeved on the second synchronous pulley and the second driven pulley. The second driving member has a second rotating shaft, the second synchronous pulley is fixed on the second rotating shaft, and the third rotating shaft passes through the third bearing of the second mounting plate and is connected to the second driven pulley.

5. The sorting mechanism according to claim 1, characterized in that The first mounting plate and the second mounting plate are respectively provided with third bearings corresponding to the ends of the third rotating shaft, and both ends of the third rotating shaft are respectively arranged in the corresponding third bearings.

6. The sorting mechanism according to claim 1, wherein, The second mounting frame further includes two feeding baffles arranged on both sides of the second toggling plate, and the two feeding baffles are respectively mounted on the first mounting plate and the second mounting plate.

7. A sorting device, characterized in that, It includes a machine body, an upper conveyor belt and a lower conveyor belt arranged side by side up and down inside the machine body, and at least two sorting mechanisms as described in any one of claims 1 to 6. The machine body is symmetrically provided with a plurality of spaced-apart accommodating cavities on both sides corresponding to the upper conveyor belt. Each side of the accommodating cavity is divided into upper and lower layers, and a working station frame is arranged in the accommodating cavity. An operating table is arranged at the upper part of one end of the machine body, and a feeding groove is opened on the operating table. A discharge groove is opened at the lower part of one end of the machine body; one end of the upper conveyor belt extends into the operating table and communicates with the feeding groove, one end of the lower conveyor belt penetrates through the discharge groove, the other end of the upper conveyor belt and the other end of the lower conveyor belt are connected by a connecting mechanism, and a plurality of supporting members are arranged on both sides of the upper conveyor belt; the sorting mechanism is erected on the plurality of supporting members perpendicular to the upper conveyor belt.

8. The sorting device according to claim 7, characterized in that, A weighing module is arranged at the bottom of the accommodating cavity, and the weighing module is used for weighing the weight of the working station frame in real time.

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