CN210015481U - Medicine dispensing system and automatic medicine selling machine - Google Patents

Abstract

The utility model discloses a medicine dispensing system and automatic medicine selling machine. Wherein, the system of sending out the medicine includes at least one medicine frame and the dispensing device who gets it filled the position and go out the activity setting between the position, and dispensing device includes: medicine taking mechanism, material box and dumping mechanism. The medicine taking mechanism puts the taken medicine into the material box, the dumping mechanism comprises a driving unit and a dumping transmission unit, the dumping transmission unit is pivoted with one end of the material box, and the dumping transmission unit is driven by the driving unit and drives the material box to rotate around a pivoting point. The dispensing device reciprocates between a medicine taking position and a medicine discharging position; when the medicine taking mechanism is at the medicine taking position, the medicine taking action on the medicines in the medicine rack is realized, and the medicines are put into the material box to realize the temporary storage of the medicines; when the dispensing device moves to the dispensing position, the material box is driven to rotate through the dumping mechanism, so that the medicine in the material box is poured out along the discharge hole, and automatic dispensing is realized.

Description

Medicine dispensing system and automatic medicine selling machine

Technical Field

The utility model relates to a drug management technical field, concretely relates to medicine dispensing system and automatic medicine selling machine.

Background

Automated distribution is a typical representative of advanced productivity, and successful applications of automated distribution range from common beverage vending machines to package sorters. However, in the face of the full-fledged Linnaun medicine, the types of medicines are even more numerous due to the non-uniform package, size and weight of the medicines to be dispensed, and the inherent objective factors bring an intangible challenge to the automatic dispensing work. At present, pharmacies, convenience pharmacies and related medical institutions of various hospitals generally take medicines according to a manual medicine taking mode when taking medicines according to a prescription list, namely, pharmacists or related workers search for the medicines listed on the prescription list one by one and then take the medicines.

For the related medical institutions, the medicines to be treated every day are various in types and large in quantity, so that the daily labor intensity of workers is extremely high, and meanwhile, the working efficiency is very low. Especially, when the medicine taking staff works for a long time, the situation of taking wrong medicines is inevitably generated, and if the situation is not found and processed in time, irretrievable consequences can be caused.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model discloses the technical problem that will solve lies in the unable automatic delivery medicine that realizes among the medicine dispensing mechanism among the prior art, leads to the big defect of operating personnel working strength.

Therefore, the utility model provides a medicine dispensing system, include:

the medicine rack is provided with a plurality of medicine storage spaces; and at least one setting is in one side of medicine frame to through the dispensing device that the movable frame set up between get it filled position and play medicine position, dispensing device includes:

the medicine taking mechanism is movably arranged on the movable frame;

the material box comprises a discharge hole, and the medicine taking mechanism puts the taken medicine into the material box;

the dumping mechanism comprises a driving unit and a dumping transmission unit connected with the driving unit, the dumping transmission unit is pivoted with one end, far away from the discharge port, of the material box, and the dumping transmission unit is driven by the driving unit and drives the material box to rotate around a pivoting point.

Further preferably, in the dispensing system, the medicine taking mechanism includes a medicine taking portion and a power assembly for driving the medicine taking portion to perform medicine taking movement.

Further preferably, in the dispensing system, the discharge port of the material box is further provided with a cover body which can be opened and closed, and the cover body is pivoted with the material box.

Further preferably, in the dispensing system, the cover body is connected to the driving unit through a cover body transmission unit, and the cover body transmission unit is driven by the driving unit and drives the cover body to open and close; the cover body transmission unit and the dumping transmission unit are driven by the driving unit to move in a linkage manner.

Further preferably, in the dispensing system described above, the driving unit includes an air cylinder and a rotating block connected to the air cylinder;

the dumping transmission unit and the cover transmission unit are respectively a first linkage rod and a second linkage rod which are pivoted with the rotating block.

Further preferably, in the dispensing system, the first linkage rod and the second linkage rod are respectively pivoted to two sides of a rotation center of the rotating block.

Further preferably, in the above medicine dispensing system, the medicine dispensing device further includes a control unit and a detection unit electrically connected to the control unit, and the control unit controls the operation of the medicine dispensing device according to a detection result of the detection unit.

Further preferably, in the dispensing system of the above, the detection unit includes a visual detection mechanism, the visual detection mechanism detects and obtains an offset distance between a center position of a predetermined medicine and a dispensing position of the dispensing portion, and the control unit adjusts the dispensing position of the dispensing portion according to a detection result of the visual detection mechanism.

Further preferably, in the dispensing system described above, the detection unit further includes a distance measurement mechanism for detecting and acquiring a distance from the medicine taking portion to a predetermined medicine; the control unit controls the power assembly to drive the medicine taking part to perform medicine taking operation according to the detection result of the distance measuring mechanism.

Further preferably, in the dispensing system, the detection unit further includes a first label detection mechanism disposed in the cartridge,

the first label detection mechanism identifies and acquires label types of the medicines in the material box, and the control unit controls the dumping mechanism to execute the dumping position of the dumping action according to the identification result of the first label detection mechanism.

An automatic medicine selling machine comprises

The vending system is arranged on the medicine dispensing system and comprises an information input end and an information output end, the information input end is electrically connected with the control unit and inputs a medicine taking instruction to the control unit, and the information output end is used for outputting a medicine taking result to the outside;

a medicine output end which corresponds to the medicine output position and is used for outputting medicine outwards is arranged;

and the information input end and the information output end of the selling system are respectively and electrically connected with the control unit of the dispensing system, and the control unit executes the dispensing action according to the input instruction of the information input end.

Further preferably, the information input end of the automatic medicine vending machine includes any one or more of a touch screen, a keyboard and a mouse; the information output end comprises a touch screen and a voice output device.

Further preferably, in the automatic medicine vending machine, the detection unit includes a second label detection mechanism, the second label detection mechanism identifies and obtains the label types of the medicines in the medicine output end, and the control unit outputs the residual medicine information to the touch screen according to the identification result of the second label detection mechanism.

The technical scheme provided by the utility model, following advantage has:

1. the utility model provides a medicine dispensing system, include: medicine frame and get it filled device. The medicine rack is provided with a plurality of medicine storage spaces; and at least one setting is in one side of medicine frame to through the dispensing device that the movable frame set up between get it filled position and play medicine position, dispensing device includes: the medicine taking mechanism is movably arranged on the movable frame; the material box comprises a discharge hole, and the medicine taking mechanism puts the taken medicine into the material box; the dumping mechanism comprises a driving unit and a dumping transmission unit connected with the driving unit, the dumping transmission unit is pivoted with one end, far away from the discharge port, of the material box, and the dumping transmission unit is driven by the driving unit and drives the material box to rotate around a pivoting point.

In the medicine dispensing system with the structure, the medicine dispensing device reciprocates between the medicine taking position and the medicine discharging position; therefore, when the medicine taking mechanism is at the medicine taking position, the medicine taking action is realized on the medicines in the medicine rack, and the medicines are put into the material box to realize the temporary storage of the medicines; when dispensing device moved to a medicine position along removing the frame, toppled over the drive unit drive through toppling over the mechanism and drive the magazine and rotate along the pivot point to pour out the medicine in the magazine along the discharge gate, realize automatic dispensing. In addition, realize a plurality of medicines caches of getting it filled in the position of getting it filled in the difference through setting up of magazine to when dispensing device got back to out the medicine position at every turn, the medicine that gets in the magazine was realized in a position of going out the medicine and is once only emptyd, and then reduces the number of times that single dispensing device reciprocated between getting it filled the position and going out the medicine position, improves the system of sending a prescription action efficiency of getting it filled, realizes high-efficient automatic dispensing.

2. The utility model provides a medicine dispensing system, the magazine the discharge gate department still is equipped with the lid that can open and shut, the lid with the magazine pin joint. The cover body is connected with the driving unit through a cover body transmission unit, and the cover body transmission unit is driven by the driving unit and drives the cover body to open and close; the cover body transmission unit and the dumping transmission unit are driven by the driving unit to move in a linkage manner.

The medicine dispensing system with the structure has the advantages that the cover body linked with the cover body transmission unit is arranged, so that the driving unit controls the opening and closing of the cover body when controlling the toppling of the material box, the cover body on the material box is guaranteed to be opened, closed, toppled or taken out of the material box in a matched mode, and the stability of medicine discharging action and medicine taking action is further improved.

3. The utility model provides a medicine dispensing system, the driving unit comprises a cylinder and a rotating block connected with the cylinder; the dumping transmission unit and the cover transmission unit are respectively a first linkage rod and a second linkage rod which are pivoted with the rotating block. The first linkage rod and the second linkage rod are respectively pivoted on two sides of the rotation center of the rotating block.

The medicine dispensing system with the structure simultaneously executes the following steps under the driving of the rotating block through the first linkage rod and the second linkage rod: the first linkage rod performs tilting action on one side of the material box, so that the medicine is guaranteed to be tilted out of the material box along the material box in the medicine discharging action; and the cover body is opened under the driving of the second linkage rod, so that the cover body is ensured not to have a blocking effect on the medicine poured from the material box, the stability of pouring action is improved, and the continuity of medicine discharging action in automatic medicine dispensing is ensured. Simultaneously, when first gangbar and second gangbar do not have the effect (corresponding to get it filled action and get it filled position and go out the process of moving between the position of getting it filled position department), the magazine does not have the action of empting and guarantees that the lid is tight closed, and then guarantees that the magazine can not the dispensing device remove and get it filled action in-process and send out when can the medicine drop, and then improves and get it filled action and remove the in-process, the stability of medicine is kept in to the magazine.

4. The utility model provides a medicine dispensing system, dispensing device still include the control unit and with the detecting element that the control unit electricity is connected, the control unit basis detecting element's testing result control dispensing device action. The medicine dispensing system with the structure adjusts and controls the actions of the power assembly and the driving unit in the medicine dispensing device through the control unit according to the detection result obtained by the detection unit, thereby ensuring the realization of automatic and rapid medicine dispensing.

5. The utility model provides a medicine dispensing system, the detecting element includes visual detection mechanism, range finding mechanism and label detection mechanism. The visual detection mechanism detects and obtains the offset distance between the central position of a preset medicine and the medicine taking position of the medicine taking part, and the control unit adjusts the medicine taking position of the medicine taking part according to the detection result of the visual detection mechanism. The detection unit further comprises a distance measuring mechanism which detects and acquires the distance between the medicine taking part and a preset medicine; the control unit controls the power assembly to drive the medicine taking part to perform medicine taking operation according to the detection result of the distance measuring mechanism. The detection unit further comprises a first label detection mechanism arranged in the material box, the first label detection mechanism identifies and acquires the label types of the medicines in the material box, and the control unit controls the dumping mechanism to execute the dumping position of the dumping action according to the identification result of the first label detection mechanism.

The medicine dispensing system of this structure, visual detection mechanism is provided, range finding mechanism and label detection mechanism, and then whether adjust well the straight line position of getting between medicine mechanism and the article of waiting to get, need to the portion of getting it filled to wait to get medicine direction distance of travel length and whether deposit the medicine of enough categories in the magazine and judge, and then control removes the frame, and the part that is used for the drive among the dispensing mechanism is like the motion of power component and drive unit, realize the automatic medicine dispensing of medicine dispensing system, guarantee the accuracy of dispensing, improve dispensing precision and dispensing efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a medicine vending machine provided in embodiment 1;

fig. 2 is an exploded view of the automatic medicine vending machine provided in embodiment 1;

fig. 3 is a partially enlarged view of the automatic medicine vending machine provided in embodiment 1;

FIG. 4 is a schematic view of the construction of the dispensing device provided in example 1;

FIG. 5 is a schematic view of the drug delivery mechanism provided in example 1;

FIG. 6 is a schematic view of the structure of the pouring mechanism and the cartridge provided in example 1;

description of reference numerals:

1-medicine shelf;

21-a moving rack; 22-a guide rail; 23-an outer shell;

3-a dispensing device; 31-a medicine taking mechanism; 311-medicine taking part; 312-a power assembly;

32-a cartridge; 321-a cover body;

33-a dumping mechanism; 3311-corner cylinder; 3312-rotation block; 332-a first linkage rod; 333-a second linkage rod;

34-a distance measuring mechanism;

35-a first label detection mechanism;

41-touch screen; 42-a keyboard; 43-a medicine outlet; 431-a medicine discharging tray; 432-a second label detection mechanism; 44-temporary storage.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

The present embodiment provides an automatic medicine vending machine, as shown in fig. 1 to 6, including: a vending system and a dispensing system. The dispensing system is provided with an outer shell 23, a movable rack 21, a dispensing device 3 and a medicine rack 1, wherein the dispensing device 3 is arranged between the two medicine racks 1 with opposite openings; a plurality of medicine storage spaces are arranged in the medicine rack 1; the outer shell 23 surrounds the dispensing device 3 and the movable frame 21, the dispensing device 3 is movably arranged on the movable frame 21 between a dispensing position and a dispensing position under the control of the control unit, the movable frame 21 is movably arranged in the outer shell 23 along the horizontal direction, and dispensing of the dispensing machine is realized through the moving action of the dispensing device 3; the vending system is mounted on a side wall surface of the outer housing 23.

Specifically, as shown in fig. 1 and 2, the vending system includes an information input end, an information output end and a medicine output end, the information input end is electrically connected with the control unit and inputs a medicine taking instruction to the control unit, and the information output end is used for outputting a medicine taking result to the outside; the information input end and the information output end of the selling system are respectively electrically connected with the control unit of the medicine dispensing system, the control unit executes the medicine taking action according to the input instruction of the information input end, and the medicine output end and the medicine discharging position are correspondingly arranged to be used for outputting medicine to the outside. For example, the information input end in this embodiment includes any one or more of a touch screen 41, a keyboard 42, and a mouse; the information output end comprises a touch screen and a voice output device. The drug delivery end comprises a drug outlet 43 arranged at the upper part and a temporary storage port 44 arranged at the lower part as shown in fig. 1. The control unit is an integrated chip.

Specifically, in this embodiment, the medicine taking position corresponds to the position of the medicine box in the medicine rack 1, and the medicine discharging position corresponds to the positions of the medicine outlet 43 and the temporary storage opening 44 of the medicine output end of the vending system. The medicine outlet 43 and the temporary storage port 44 are both provided with openable and closable baffles. As shown in fig. 3, the dispensing device 3 is slidably mounted on the movable frame 21 via a mounting plate, and the movable frame 21 is slidably mounted in the outer housing 23 via a guide rail 22. For example, in the present embodiment, the mounting plate, the moving frame 21, the guide rail 22 and the driving components disposed on the moving frame 21 and the mounting plate together form a two-dimensional linear module, and the two-dimensional linear module controls the sliding position of the mounting plate relative to the moving frame 21 and the sliding position of the moving frame 21 relative to the guide rail 22 according to the requirements of the control unit.

As shown in fig. 4, the dispensing device 3 of the present embodiment includes, in a stacked arrangement in the vertical direction: a medicine taking mechanism 31, a pouring mechanism 33, and a magazine 32. The medicine taking mechanism 31 is provided with a medicine taking part 311 and a power assembly 312 for driving the medicine taking part 311 to perform medicine taking movement, and the medicine taking part 311 is driven by the power assembly 312 to extend and retract towards the medicine box direction of the medicine rack 1 along the horizontal direction; a discharge port is formed in one side of the material box 32, and the medicine taking mechanism 31 puts the taken medicine into the material box 32; the pouring mechanism 33 is connected to one end of the material box 32 away from the discharge port, and the medicine in the material box 32 slides to the discharge port side until the medicine is poured out of the material box 32 under the driving of the pouring mechanism 33.

In this embodiment, as shown in fig. 2, 4 and 5, the power assembly 312 is a screw rod stepping motor, the medicine taking portion 311 is a suction cup connected to an external negative pressure generator, and when a negative pressure is generated at the suction cup, a medicine, such as a medicine box, near the suction cup can be tightly sucked at the suction cup under the action of the negative pressure. Of course, the medicine taking part may be a manipulator. In this embodiment, two medicine taking mechanisms 31 are respectively disposed along the positive and negative directions of the X axis, and are used for respectively obtaining the medicines in the medicine racks on the two sides. For example, the medicine dispensing mechanism 31 facing the same side, such as the medicine dispensing mechanism 31 facing the X-axis forward direction, sucks the medicine in the X-axis forward direction side medicine rack 1.

As shown in fig. 4 and 6, the magazine 32 provided in this embodiment has a lid 321 that can be opened and closed at one side of the discharge port, and the lid 321 and the magazine 32 are pivotally connected to each other by a pivot shaft. The tilting mechanism 33 includes a driving unit and a tilting transmission unit connected to the driving unit. The cover body is connected with the driving unit through the cover body transmission unit, and the cover body transmission unit and the dumping transmission unit are driven by the driving unit to move in a linkage manner. Wherein, the tilting transmission unit and the cover transmission unit are a first linkage rod 332 and a second linkage rod 333 respectively pivoted with the rotation block 3312. The driving unit includes a cylinder and a rotation block 3312 connected to the cylinder. The first linkage rod 332 and the second linkage rod 333 are respectively pivoted to both sides of the rotation center of the rotation block 3312.

Specifically, as shown in fig. 4 and 6, the first linkage rod 332 is pivotally connected to an end of the magazine 32 away from the discharge port, and the first linkage rod 332 is driven by the rotation block 3312 and drives the magazine 32 to rotate around a pivot point. As shown in fig. 4, a connecting rod is further fixedly arranged on the cover body, the connecting rod extends upwards along the vertical direction, and the top of the connecting rod is pivoted and rotated with the left end of the second linkage rod. For example, in the present embodiment, the cover 321 and the second link 333 are rotatably provided with respect to the rotation shaft by a lever formed of a link. The cover transmission unit is driven by the rotation block 3312 and drives the cover 321 to open and close. For example, the cylinder is a corner cylinder 3311, and the rotation block 3312 may be rotated clockwise or counterclockwise by 90 degrees by the driving of the corner cylinder 3311 to control simultaneously: tilting of magazine 32 and opening of lid 321, and horizontal of magazine 32 and closing of lid 321. Thereby realizing the mutual cooperation of the tilting action of the material box 32 and the opening action of the cover 321.

The dumping mechanism 33 in the above structure simultaneously performs, by the first linkage rod 332 and the second linkage rod 333, driving of the rotation block 3312: the first linkage rod 332 performs the dumping action on one side of the material box 32, so that the medicine is guaranteed to be dumped out of the material box 32 along the inclined direction of the material box 32 during the medicine discharging action; meanwhile, the cover body 321 is opened under the driving of the second linkage rod 333, so that the position of the cover body 321 is ensured not to have a blocking effect on the medicine poured from the material box 32, the stability of pouring action is improved, and the continuity of medicine discharging action in automatic medicine dispensing is ensured. Meanwhile, when the first linkage rod 332 and the second linkage rod 333 are not active (corresponding to the dispensing action at the dispensing position and the moving process between the dispensing position and the dispensing position), the magazine 32 does not have a dumping action and ensures that the cover 321 is tightly closed, thereby ensuring that the magazine 32 does not move and when the medicine drops during the dispensing action, so as to improve the stability of the medicine temporarily stored in the magazine 32 during the dispensing action and the moving process.

As shown in fig. 3, the dispensing apparatus 3 further includes a control unit and a detection unit electrically connected to the control unit, and the control unit controls the operation of the dispensing apparatus 3 based on a detection result of the detection unit. For example, the detection unit in this embodiment includes: a visual detection mechanism, a distance measurement mechanism 34, a first tag detection mechanism 35, and a second tag detection mechanism 432. The control unit adjusts and controls the actions of the power assembly 312 and the driving unit of the dispensing device 3 according to the detection result obtained by the detection unit, thereby ensuring the realization of automatic and rapid dispensing.

In the visual detection mechanism provided by the present embodiment, the visual detection mechanism detects and obtains the relative offset distance of the detection center of the medicine taking position of the medicine taking part 311 at the predetermined medicine center position, so that the control unit adjusts the medicine taking position of the medicine taking part 311 according to the detection result of the visual detection mechanism.

The visual detection mechanism specifically comprises a camera, a memory and an image processor, wherein the image processor is communicated with the control end of the linear module through a control unit. For example, in the present embodiment, the visual inspection mechanisms are provided in two sets, the lens of the camera faces the direction of the medicine racks 1 on both sides, and the camera may be provided at the middle position of the two medicine taking mechanisms 31. Specifically, a camera takes a picture of the face right opposite the medicine; then, the memory integrates the shot photos into image information of the medicine photos; the image processor processes the image information and calls a processing program stored in the memory, so that the image processor obtains the information to be offset of the center position of the medicine and the center position of the camera, the control unit converts the information to be offset into offset result data which can be read by the control end in the linear module, and then the traveling distance of the movable frame 21 in the linear module along the guide rail 22 and the distance of the mounting plate which needs to travel relative to the movable frame 21 are controlled.

In other alternative embodiments, the setting position of the visual inspection mechanism is not specifically limited, and the calculation of the distance to be offset according to the captured image information can be ensured to be the same as the distance that the actual moving frame 21 and the mounting plate need to travel only by increasing the distance between the centers of the compensation lens and the absorption plate in the calculation of the distance to be offset.

As shown in fig. 3, the detection unit further includes a distance measuring mechanism 34 that detects a distance (i.e., a distance in the X-axis direction) at which the medicine taking section 311 is acquired with respect to a predetermined medicine; the control unit controls the power assembly 312 to drive the medicine taking part 311 to perform medicine taking operation according to the detection result of the distance measuring mechanism 34. In this embodiment, the distance measuring mechanism 34 is a laser scanning distance meter, which calculates the distance from the medicine taking part 311 to a predetermined medicine by using the laser Time of flight principle (Time of flight), and the laser scanning distance meter includes a transmitting end, a receiving end, a distance processor, and an internal timer, wherein the laser transmitting end emits laser waves to the medicine side, and the internal timer starts to Time t 1; when the laser wave hits partial energy returned after the medicine, the internal timer times t2 when the laser receiving end receives the returned laser wave, so that the distance processor obtains the distance from the laser radar to the medicine as S ═ C (light speed) x (t2-t1)/2 and generates a response distance signal. The control unit converts the distance signal from the distance processor to the drug into a pulse signal readable by the stepper motor in the power assembly 312. The stepping motor receives the pulse signal from the control unit, and drives the medicine taking part 311, such as the sucker, to move a corresponding length distance toward the medicine side according to the pulse signal.

As shown in fig. 3, the first label detection mechanism 35 recognizes the type of label of the medicine in the medicine cartridge 32, and the control unit controls the pouring position at which the pouring mechanism 33 performs the pouring operation based on the type recognition result of the label detection mechanism.

In this embodiment, as shown in fig. 3, the first tag detection mechanism 35 includes a first RFID (radio frequency Identification) reader and a first RFID processor. The first RFID reader reads a tag electronic code in an RFID transponder clamped on the outer side of a medicine package or the medicine, and the first RFID processor is used for acquiring and storing acquired type information in the material box 32 acquired by the first RFID reader; the control unit compares the type information to be obtained of the types of the medicines to be obtained in the medicine taking instruction with the obtained type information obtained by the first RFID processor to obtain a type identification result, converts the type identification result into data which can be read by a control end in the linear module, and further controls the traveling distance of the movable frame 21 in the linear module along the guide rail 22 and the distance of the mounting plate which needs to travel relative to the movable frame 21. For example, the first RFID reader may be a fixed reader/writer disposed at the bottom of the inside of magazine 32 to ensure that the types of drugs stored in magazine 32 are read.

For example, in this embodiment, the first RFID reader and the RFID transponder are both composed of an antenna, a coupling element, and a chip, and may be implemented by any one of the RFID technologies commonly used in the art, which is not limited herein.

Through providing visual detection mechanism, ranging mechanism 34 and label detection mechanism in the above-mentioned structure, realized to get medicine mechanism 31 and wait to get the straight line position between the medicine and adjust well, need to get medicine portion 311 to wait to get medicine direction distance of advance length and whether deposit the medicine of sufficient class in magazine 32 and judge, and then control removes frame 21, and the motion that is used for the driven part like power component 312 and drive unit in the dispensing mechanism, realize the automatic dispensing of system of dispensing, guarantee the accuracy of dispensing, improve dispensing precision and dispensing efficiency.

As shown, the second tag detection mechanism 432 includes: a second RFID reader and a second RFID processor. The second RFID reader is arranged above the tray at the medicine outlet 43, the second RFID reader identifies the label electronic code in the RFID transponder of the medicine, so that the label type of the medicine in the medicine outlet tray 431 of the medicine outlet 43 is identified, the second RFID processor integrates and stores the label type, and the control unit calls the label type information in the second RFID processor and transmits the label type information to the touch screen 41 or the voice output end.

The automatic medicine selling machine in the embodiment has the following use working process;

s1: a user selects a medicine to be purchased on an information input end such as a touch screen, and the information input end inputs a medicine taking instruction to the control unit;

s2: after the control unit receives a medicine taking instruction, the mounting plate moves to an estimated preset medicine position under the driving of the linear module;

s3: the camera takes a picture of the forward facing direction of the medicine taking part, the information to be deviated is obtained through calculation of the image processor, the linear module is driven, and the position of the mounting plate and the position, facing the medicine taking part 311, of the medicine taking part are accurately adjusted;

s4: the distance between the medicine taking part 311 and the preset medicine is obtained by the distance measuring mechanism 34 through calculation, and the control unit controls the extension of the suction cup port through the action distance of the stepping motor and drives the negative pressure generating device to generate negative pressure at the suction cup port, so that the medicine is sucked;

s5: the stepping motor drives the sucker to be retracted inwards; after the suction cup is completely recovered, the negative pressure generator is driven to stop the generation of negative pressure, so that the medicine falls along the vertical direction under the action of the gravity of the medicine and falls into the material box 32;

s6: a first RFID reader in the material box 32 identifies the medicine label falling in the material box 32, and compares the actually obtained medicine type with the medicine type to be obtained in the medicine taking instruction through a control unit to finally obtain a product identification result; if the product type identification results are different, executing step S7; if the identification results of the types are the same, repeatedly executing the steps S2-S6 until the acquisition of all the types of the medicines to be acquired is completed, and executing S8;

s7: the control unit drives the linear module to move so that the discharge port is arranged corresponding to the temporary storage port, the control unit drives the corner cylinder 3311 to rotate, and the rotating block 3312 driven by the corner cylinder 3311 rotates 90 degrees along the counterclockwise direction in fig. 6 to 4; the first linkage rod 332 and the second linkage rod 333 open the cover 321 below the rotating block 3312, and as shown in fig. 4, tilt the left side of the magazine 32 downward along the horizontal direction, and dump all the medicines in the magazine 32 into the temporary storage; return to perform step S2;

s8: the control unit drives the linear module to move so that the discharge port is arranged corresponding to the medicine outlet 43, the control unit drives the corner cylinder 3311 to rotate, and the rotating block 3312 driven by the corner cylinder 3311 rotates 90 degrees along the counterclockwise direction along the position shown in fig. 6 to 4; the first linkage rod 332 and the second linkage rod 333 open the cover 321 below the rotating block 3312, and tilt the left side of the medicine box 32 downward along the horizontal direction as shown in fig. 4, so as to dump all the medicines in the medicine box 32 into the medicine outlet 43;

s9: the user opens the baffle at the medicine outlet 43, takes the medicines from the tray, and if the second RFID reader detects that the remaining medicines are still stored in the tray, the control unit outputs or displays the information of the remaining medicines through voice output such as a microphone or a sound, display screen display and the like until the user finishes taking all the medicines. Thus, the medicine selling action of the automatic medicine selling machine is completed.

In the automatic medicine selling machine in the embodiment, the medicine dispensing device 3 reciprocates between the medicine taking position and the medicine discharging position; therefore, when the medicine taking mechanism 31 is at the medicine taking position, the medicine taking action on the medicines in the medicine rack 1 is realized, and the medicines are put into the material box 32, so that the temporary storage of the medicines is realized; when the dispensing device 3 moves to the dispensing position along the movable frame 21, the driving unit of the dumping mechanism 33 drives the dumping transmission unit to drive the material box 32 to rotate along the pivot point, so that the medicine in the material box 32 is dumped along the discharge hole, and automatic dispensing is realized. In addition, realize a plurality of medicines caches of getting in the position of getting it filled of difference through the setting of magazine 32 to when dispensing device 3 returns out the position of getting it filled at every turn, the medicine that gets in the position of getting it filled realizes magazine 32 is once only emptyd, and then reduces single dispensing device 3 and get it filled the number of times of reciprocating motion between position and the position of getting it filled, improves the system of sending a prescription action efficiency of getting it filled, realizes high-efficient automatic dispensing.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (13)

1. A dispensing system, comprising: the medicine rack comprises at least one medicine rack (1), wherein a plurality of medicine storage spaces are arranged on the medicine rack (1); and at least one dispensing device (3) arranged on one side of the medicine rack (1) and movably arranged between a medicine taking position and a medicine discharging position through a moving rack (21), wherein the dispensing device (3) comprises:

the medicine taking mechanism (31) is movably arranged on the movable frame (21);

the material box (32) comprises a discharge hole, and the medicine taking mechanism (31) puts the taken medicine into the material box (32);

toppling mechanism (33), toppling mechanism (33) including drive unit and connected toppling transmission unit, toppling transmission unit with keep away from on magazine (32) the one end pin joint of discharge gate, toppling transmission unit by the drive unit drive and drive magazine (32) rotate around the pivot point.

2. The dispensing system of claim 1, wherein the dispensing mechanism (31) comprises a dispensing portion (311) and a power assembly (312) for driving the dispensing portion (311) to perform a dispensing movement.

3. The dispensing system of claim 2, wherein the outlet of the magazine (32) is further provided with an openable cover (321), and the cover (321) is pivotally connected to the magazine (32).

4. The dispensing system of claim 3, wherein the cover (321) is connected to the driving unit through a cover transmission unit, and the cover transmission unit is driven by the driving unit and drives the cover (321) to open and close; the cover body transmission unit and the dumping transmission unit are driven by the driving unit to move in a linkage manner.

5. A dispensing system as defined in claim 4,

the driving unit comprises a cylinder and a rotating block (3312) connected with the cylinder;

the dumping transmission unit and the cover transmission unit are respectively a first linkage rod (332) and a second linkage rod (333) which are pivoted with the rotating block (3312).

6. The dispensing system of claim 5, wherein the first linkage rod (332) and the second linkage rod (333) are pivotally connected to both sides of a center of rotation of the rotating block (3312), respectively.

7. The dispensing system according to claim 6, wherein the dispensing device (3) further includes a control unit and a detection unit electrically connected to the control unit, and the control unit controls the operation of the dispensing device (3) based on a detection result of the detection unit.

8. The dispensing system according to claim 7, wherein the detection unit includes a visual detection mechanism that detects and acquires an offset distance between a predetermined medicine center position and a dispensing position of the dispensing portion (311), and the control unit adjusts the dispensing position of the dispensing portion (311) according to a detection result of the visual detection mechanism.

9. The dispensing system according to claim 7, wherein the detection unit further comprises a distance measuring mechanism (34) that detects a distance at which the medicine taking section (311) is acquired with respect to a predetermined medicine; the control unit controls the power assembly (312) to drive the medicine taking part (311) to carry out medicine taking operation according to the detection result of the distance measuring mechanism (34).

10. A dispensing system according to claim 7, wherein the detection unit further comprises a first label detection mechanism provided within the cartridge (32),

the first label detection mechanism identifies and acquires label types of medicines in the material box (32), and the control unit controls the pouring position of the pouring mechanism (33) to execute pouring action according to the identification result of the first label detection mechanism.

11. An automatic medicine selling machine comprises

The vending system is arranged on the medicine dispensing system and comprises an information input end and an information output end, the information input end is electrically connected with the control unit and inputs a medicine taking instruction to the control unit, and the information output end is used for outputting a medicine taking result to the outside;

a medicine output end which is used for outputting medicine to the outside is arranged corresponding to the medicine output position;

the medicine dispensing system is characterized by further comprising a medicine dispensing system according to any one of claims 1-10, wherein an information input end and an information output end of the selling system are respectively and electrically connected with a control unit of the medicine dispensing system, and the control unit executes a medicine taking action according to an input instruction of the information input end.

12. The automatic medicine vending machine of claim 11, wherein: the information input end comprises any one or more of a touch screen (41), a keyboard (42) and a mouse;

the information output end comprises a touch screen (41) and a voice output device.

13. The automatic medicine vending machine of claim 12, wherein: the detection unit comprises a second label detection mechanism, the second label detection mechanism identifies and acquires the label types of the medicines in the medicine output end, and the control unit outputs residual medicine information to the touch screen (41) according to the identification result of the second label detection mechanism.

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