CN111153152A

CN111153152A - Lifting mechanism and automatic traditional Chinese medicine dispensing system thereof

Info

Publication number: CN111153152A
Application number: CN202010089031.4A
Authority: CN
Inventors: 李子喜; 陈宝宝
Original assignee: Chongqing Yixi Brand Planning Co Ltd
Current assignee: Chongqing Yixi Brand Planning Co Ltd
Priority date: 2020-02-12
Filing date: 2020-02-12
Publication date: 2020-05-15

Abstract

The invention discloses a lifting mechanism and an automatic medicine dispensing system for traditional Chinese medicines thereof, wherein the automatic medicine dispensing system comprises: a dispensing machine for dispensing a single traditional Chinese medicine; the medicine discharging module is used for transferring the traditional Chinese medicine sent by the medicine dispensing machine into a medicine conveying machine for outputting, and then outputting the traditional Chinese medicine through the medicine conveying machine; the lifting mechanism is used for lifting or descending the medicine feeder; the medicine delivery machine is used for inputting the traditional Chinese medicines into the medicine delivery module or outputting the traditional Chinese medicines to a packing machine and a decocting machine; and the conveying module is used for conveying the medicine conveying machine for replenishing the medicines to the corresponding medicine dispensing machine to a position vertically opposite to the corresponding medicine dispensing machine. The packaging module is used for packaging the output traditional Chinese medicines and then outputting the packaged traditional Chinese medicines; and the decoction module is used for decocting the output traditional Chinese medicine and then outputting the decoction after filling. The invention systematically solves the problems that the traditional Chinese medicinal materials are various in types and can not realize automation at present, has relatively simple structure and convenient operation, and can realize single medicine taking, medicine discharging, packaging, decocting and filling of the traditional Chinese medicinal materials.

Description

Lifting mechanism and automatic traditional Chinese medicine dispensing system thereof

Technical Field

The invention relates to an automation technology and medical instruments, in particular to a lifting mechanism and an automatic traditional Chinese medicine dispensing system thereof.

Background

The traditional Chinese medicine is one of Chinese essences and is one of world non-material cultural heritages, and has bright Chinese characteristics. However, with the rapid development of modern medicine (western medicine), although impact is formed on traditional Chinese medicines or traditional Chinese medicines, the traditional Chinese medicines still have a firm and unimportant position, for example, the discovery of treating malaria by artemisinin is greatly inspired by the ancient Chinese medicine prescription.

However, with the increasing pace of life and the pursuit of convenience, traditional Chinese medicines are gradually quitting more and more families, and substitutes are mainly prepared Chinese patent medicines or prepared granules prepared by decocting and concentrating traditional Chinese medicines in advance. However, the traditional Chinese medicines have diversified formulas and combinations, and are not simple compositions, and complex chemical reactions occur in the decocting process of various medicines, so that the finally-supposed therapeutic effect is obtained, which is one of the reasons why the traditional Chinese medicines cannot be replaced on the premise of developing the modern science. However, due to the actual demands of people and the convenience brought by finished medicines, traditional Chinese medicines are not available in most drugstores and partial hospitals, and the reasons for the traditional Chinese medicines are as follows:

1. because the traditional Chinese medicines are very various in types and are basically irregular plant, animal and mineral solids, automatic medicine taking, medicine delivering and medicine dispensing are difficult to realize, and at present, the traditional Chinese medicines still need to be taken and dispensed manually, which obviously does not meet the requirements of most profitable institutions, so that the traditional Chinese medicines become obsolete objects.

2. The traditional Chinese medicine needs to be decocted by a special utensil, and a large amount of peculiar smell and residues exist in the decocting process, which is very resistant to people who are convenient and inertial to use at present. The decocting process of the traditional Chinese medicine is still detailed, such as the amount of water added, the decocting time, the concentration ratio and the like, which is not only difficult to master but also very resistant to young people who come into contact with the traditional Chinese medicine from a short time, and is one of the reasons that the original traditional Chinese medicine is more and more far away from life.

3. Since the traditional Chinese medicine gradually fades out of vision in young people, the number of people who are used in traditional Chinese medicine is also reduced year by year, which is a very dangerous signal, at present, the traditional Chinese medicine received by the inventor is basically over half a hundred years, and the willingness of the young people to use the traditional Chinese medicine is not strong. The inventor believes that if the technology of automatic dispensing of traditional Chinese medicines can be solved, so that the traditional Chinese medicines can be dispensed, output and decocted automatically like the existing finished medicines, the labor cost can be greatly reduced, the requirement of convenience is met, and the possibility of the traditional Chinese medicines being accepted by young people is provided. Therefore, on one hand, the deficiency of modern medicine can be supplemented by traditional Chinese medicines, and on the other hand, the culture of the Chinese medicinal preparation is inherited and developed.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, the present invention provides a lifting mechanism and an automatic dispensing system for chinese traditional medicine, wherein the lifting mechanism can drive a medicine feeder to lift.

In order to achieve the purpose, the invention provides a lifting mechanism which comprises a lifting bottom plate and a lifting top plate, wherein at least two lifting guide shafts and at least two lifting support columns are respectively arranged between the lifting top plate and the lifting bottom plate, the two lifting guide shafts are respectively sleeved with a lifting frame and can be axially assembled in a sliding manner, a lifting frame sliding groove is arranged on the lifting frame, and the lifting frame sliding groove is clamped with a lifting slide block and can be assembled in a sliding manner; two ends of the lifting slide block respectively penetrate through the chute of the lifting frame and then are respectively assembled and fixed with the connecting plate of the lifting seat and one end of the connecting part of the lifting slide block, the other end of the connecting part of the lifting slide block is hinged with the lifting chain through a pin of the lifting slide block, and the other end of the connecting plate of the lifting seat is assembled and fixed with one end of the lifting seat; the lifting chain respectively bypasses the first lifting chain wheel, the second lifting chain wheel, the third lifting chain wheel and the fourth lifting chain wheel to form a chain transmission mechanism;

the top of the lifting support column is also provided with a through chain adjusting groove, the third lifting shaft and the fourth lifting shaft are respectively sleeved with a lifting shaft collar, penetrate through the chain adjusting groove and then are assembled with a lifting adjusting plate, and the lifting shaft collar is arranged in the chain adjusting groove; but third lift axle, fourth lift axle respectively with lift adjusting plate circumrotation, axial displacement assembly not, the fourth lift axle closes the assembly with lift adjusting screw through the screw soon, lift adjusting screw passes behind the lift roof at the top and the output shaft of lift adjusting motor.

The invention also discloses an automatic dispensing system for traditional Chinese medicines, which is applied with the lifting mechanism.

The invention has the beneficial effects that:

1. the invention systematically solves the problems that the traditional Chinese medicinal materials are various in types and can not realize automation at present, has relatively simple structure and convenient operation, and can realize single medicine taking, medicine discharging, packaging, decocting and filling of the traditional Chinese medicinal materials, thereby greatly providing convenience and providing a stable foundation for important popularization.

2. The lifting mechanism can lift the medicine feeder, so that the medicine supplementing, outputting, medicine taking from the medicine discharging module and the like of the medicine feeder are assisted.

3. The lifting conveying mechanism can stably convey the medicine conveying machine through the conveying bag and can accurately position the medicine conveying machine, so that the medicine conveying machine is accurately matched with the lifting seat.

4. The pulling-in mechanism can realize the in-and-out of the medicine conveying machine between the conveying module and the lifting seat, so as to assist the medicine conveying machine in medicine supplement.

5. The conveying module can realize accurate positioning of the medicine delivery machine, and communication between the medicine delivery machine and the controller is realized through the RFID technology, so that the medicine delivery machine can accurately replenish medicines to the corresponding medicine delivery machine.

6. The dispensing machine can calculate the weight of the outputted medicinal materials relatively accurately, so that a foundation is provided for accurate medicine taking, and in addition, the dispensing machine realizes equal sealing of the top of the medicine storage inner bin C121 through the medicine dispensing sealing bag so as to protect the medicinal materials inside the medicine storage inner bin.

Drawings

Fig. 1-2 are schematic structural views of the present invention.

Fig. 3-10 are schematic structural views of the lifting mechanism of the invention. Wherein, fig. 5 is a partial structure diagram of a lifting adjusting motor, fig. 6-8 are partial structure diagrams of a conveying pocket, and fig. 9-10 are structural diagrams of an isolation mechanism.

FIG. 11 is a schematic view of the lifting seat and the medicine feeder.

Fig. 12 is a schematic view of the internal structure of the lifting base.

Fig. 13-14 are schematic views of the structure of a transport pocket.

Fig. 15-16 are schematic structural diagrams of a conveying module, a medicine feeder and a medicine dispenser.

Fig. 17 is a cross-sectional view of the delivery module and the end of the feeder.

Fig. 18-19 are schematic structural views of the stop mechanism. Wherein, fig. 19 is a schematic structure diagram of the microswitch.

Fig. 20-21 are cross-sectional views of the delivery module, the drug delivery machine end.

Fig. 22-24 are schematic views of the drawing mechanism.

FIG. 25 is a schematic view showing the combination of the drawing mechanism, the medicine feeder, and the elevating base.

Fig. 26-30 are schematic views of the dispensing machine.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-30, an automatic dispensing system for traditional Chinese medicine comprises:

a dispensing machine C for dispensing a single Chinese medicine (a single Chinese medicine);

the medicine discharging module D is used for transferring the traditional Chinese medicine sent by the medicine dispensing machine into a medicine conveying machine for outputting, and then outputting the traditional Chinese medicine through the medicine conveying machine;

the lifting mechanism A is used for lifting or descending the medicine feeder;

the medicine delivery machine E is used for inputting the traditional Chinese medicines into the medicine delivery module or outputting the traditional Chinese medicines to a packing machine and a decocting machine;

and the conveying module B is used for conveying the medicine conveying machine for replenishing the medicines to the medicine dispensing machine to the vertical right position corresponding to the medicine dispensing machine, so that the cooperation of the medicine conveying machine and the medicine dispensing machine is completed to facilitate the medicine conveying machine to replenish the traditional Chinese medicines in the medicine conveying machine into the corresponding medicine dispensing machine.

The packaging module F is used for packaging the output traditional Chinese medicines and then outputting the packaged traditional Chinese medicines;

and the decoction module G is used for decocting the output traditional Chinese medicine and then outputting the decocted traditional Chinese medicine after filling.

Further comprising: the mechanical arm I is used for grabbing and conveying the filtering bag; the arrangement mechanism J is used for arranging the filter bags; and the bag conveying module K is used for conveying the filtering bag. The medicine dispensing module D, the medicine delivery machine E and the packing module F of the present embodiment are described in the chinese patent application entitled "a medicine dispensing module and an automatic dispensing system for chinese medicine thereof" filed on the same date as the present application. The decocting module G, the mechanical arm I, the sorting mechanism J and the bag feeding module K of the present embodiment are described in the chinese patent application entitled "decocting module and automatic dispensing system for chinese medicine thereof" filed on the same day of the present application.

Referring to fig. 1 to 14, the lifting mechanism includes a lifting bottom plate a120 and a lifting top plate a110, at least two lifting guide shafts a310 and at least two lifting support columns a320 are respectively installed between the lifting top plate a110 and the lifting bottom plate a120, the two lifting guide shafts a310 are respectively sleeved with a lifting frame a330 and can be assembled in an axial sliding manner, a lifting frame sliding groove a331 is arranged on the lifting frame a330, and the lifting frame sliding groove a331 is clamped with a lifting slider a820 and can be assembled in a sliding manner (the sliding direction is perpendicular to the axial direction of the lifting guide shafts); two ends of the lifting slider A820 respectively penetrate through the lifting rack sliding groove A331 and then are respectively assembled and fixed with one end of a lifting seat connecting plate A822 and one end of a lifting slider connecting part A821, the other end of the lifting slider connecting part A821 is hinged with the lifting chain A510 through a lifting slider pin, and the other end of the lifting seat connecting plate A822 is assembled and fixed with one end of a lifting seat A810;

the lifting chain A510 respectively rounds a first lifting chain wheel A511, a second lifting chain wheel A512, a third lifting chain wheel A513 and a fourth lifting chain wheel A514 to form a chain transmission mechanism, the first lifting chain wheel A511, the second lifting chain wheel A512, the third lifting chain wheel A513 and the fourth lifting chain wheel A514 are respectively installed on a first lifting shaft A351, a second lifting shaft A352, a third lifting shaft A353 and a fourth lifting shaft A354, the first lifting shaft A351, the second lifting shaft A352, the third lifting shaft A353 and the fourth lifting shaft A354 are respectively assembled with the two lifting support columns A320 in a circumferential rotation mode, the second lifting shaft A352 penetrates through the corresponding lifting support column A320 and then is connected and fixed with an output shaft of the lifting motor A630, and the lifting motor A630 can drive the second lifting shaft A352 to rotate circumferentially after being electrified, so that the lifting chain A510 is driven to run. When the lifting device is used, the lifting chain A510 drives the lifting frame A330 to axially slide along the lifting guide shaft A310, and when the lifting frame A330 reaches the top or the bottom, the lifting chain A510 drives the lifting slide block A820 to slide from one end of the lifting chute A331 to the other end, and then the lifting chain A510 drives the lifting slide block A820 to ascend or descend (in the opposite direction to the previous movement). The lifting slide block drives the lifting seat A810 to move synchronously in the whole process, so that the lifting seat can ascend or descend synchronously to convey the medicine conveying machine. The lifting motor A630 has a braking function, which is automatically activated when it is not in operation, and the braking function activates braking when the lifting seat reaches a predetermined position.

Preferably, a second lifting conveying plate a140 of the lifting conveying mechanism is further fixed on the lifting bottom plate a120, the second lifting conveying plate a140 is fixedly connected with the first lifting conveying plate a130 through a lifting conveying connecting plate a150, and a lifting notch a142 is further formed at a position of the second lifting conveying plate a140 corresponding to the lifting frame a 330; the medicine conveying device is characterized in that a first lifting conveying supporting plate A131 and a second lifting conveying supporting plate A141 are further arranged at the bottom of one side, close to each other, of the first lifting conveying plate A130 and the second lifting conveying plate A140 respectively, the top surfaces of the first lifting conveying supporting plate A131 and the second lifting conveying supporting plate A141 are not lower than the bottom surface of a lifting conveying groove A212 of a lifting conveying belt A210 arranged on the inner side of the first lifting conveying supporting plate A131 and the second lifting conveying supporting plate A141, the lifting conveying groove A212 is formed by two lifting conveying convex blocks A211, the lifting conveying convex blocks A211 are fixed on the lifting conveying belt A210, the lifting conveying belt A210 and an external lifting conveying belt wheel form a belt transmission mechanism, and the lifting conveying belt wheel. A conveyance path a101 through which a conveyance pocket can pass is formed between the second elevation conveyance plate a140 and the first elevation conveyance plate a 130.

Preferably, the lifting conveying mechanism further comprises a conveying pocket A400 used for conveying the medicine feeder, the conveying pocket A400 comprises two conveying pocket side plates A412, a conveying pocket back plate A416 and two conveying pocket support plates A411, the inner side of the pocket side plate A412 is fixedly assembled with one conveying pocket support plate A411 respectively, two sides of the conveying pocket back plate A416 are fixedly assembled with one ends of the two pocket side plates A412 and one ends of the two conveying pocket support plates A411 respectively, the top of the conveying pocket back plate A416 is fixedly assembled with the conveying pocket vertical plate A414 through a conveying pocket flat plate A413, the other ends of the two pocket side plates A412 and the two conveying pocket support plates A411 are fixedly assembled with a conveying pocket end plate A440, the conveying pocket back plate A416 is further fixedly assembled with a conveying pocket bottom plate A430, a conveying pocket horizontal channel A401 is formed between one conveying pocket side plate A412 and the conveying pocket bottom plate A430, and a conveying vertical channel A402 is formed between the two conveying pocket support plates A411; carry pocket panel A413 and carry pocket pivot A421 assembly fixed, carry pocket pivot A421 bottom to wear out and carry pocket panel A413 back and carry the assembly of rotatable circumference of pocket gyro wheel A422.

A gap formed between the conveying pocket roller A422 and the conveying pocket back plate A416 is clamped on the first lifting conveying plate A130, the conveying pocket bottom plate A430 is clamped in the lifting conveying groove A212, and the bottom surfaces of the conveying pocket bottom plate A430 are respectively attached to the first lifting conveying supporting plate A131 and the second lifting conveying supporting plate A141, so that the first lifting conveying supporting plate A131 and the second lifting conveying supporting plate A141 support the conveying pocket, and the lifting conveying belt A210 drives the conveying pocket A400 to move;

two transport pocket layer board A411 top surfaces respectively with the medicine feed bottom plate E110 bottom surface laminating of medicine feed machine and four sides of medicine feed machine E110 clamp respectively between two transport pocket lateral plates A412, two transport pocket end plates A440, transport pocket backplate A416 to the realization is carried the stability of medicine feed machine. During the use, lift seat A810 gets into the vertical passageway A402 below of transport pocket from transport pocket horizontal passage A401, then lift seat A810 shifts up the drive and goes up medicine conveying machine E and move up until medicine conveying machine E reaches the lifting chain stop motion behind the preset position, then draws in medicine conveying machine E in the conveying module through the mechanism that draws in.

Preferably, a conveying pocket electronic tag a450 is further installed on the conveying pocket bottom plate a440, and the conveying pocket electronic tag a450 is used for recording a conveying pocket number, so that the conveying pocket can be identified conveniently; the lifting bottom plate A120 is fixed with a lifting antenna A640, the signal end of the lifting antenna A640 is in communication connection with the read-write signal end of a first RFID reader-writer, the output signal end of the first RFID reader-writer is in communication connection with the controller, so that the first RFID reader-writer can send read-write signals through the lifting antenna A640 to read information of the conveying pocket electronic tag A450, then the information is input into the controller, the traditional Chinese medicine corresponding to the conveying pocket electronic tag A450 can be judged according to information carried by the conveying pocket electronic tag A450 and medicine sending information corresponding to a medicine sending machine bound with the conveying pocket, and whether the lifting mechanism is needed to convey the medicine sending machine or not can be judged according to whether the traditional Chinese medicine is located in the medicine sending machine corresponding to the lifting mechanism. If yes, driving the lifting mechanism to convey the medicine conveying machine into the conveying module to replenish the corresponding medicine dispensing machine; if not, the lifting mechanism is not started, and the dispensing machine is conveyed to the next lifting mechanism continuously.

Each conveying module corresponds to two lifting mechanisms, and one conveying module lifts the medicine feeder to the conveying module; another will send the medicine machine that the medicine ware descends to the transport pocket on the lift conveyer belt in order to export after completing the medicine, this elevating system is still responsible for in addition will be used for exporting the medicine machine lifting of sending of traditional chinese medicine to the play pencil department of play medicine module to the storage is from the traditional chinese medicine of going out output in the medicine module, then descends, through the output of lift conveyer belt. When the medicine conveying machine is driven to descend into the conveying machine, the operation is as follows: the vertical channel A402 of the conveying pocket is right opposite to the lifting seat of the lifting mechanism, then the lifting seat supports the medicine conveying machine to move downwards until the lifting seat enters the horizontal channel A401 of the conveying pocket, then the lifting seat horizontally moves out of the conveying pocket A400 in the horizontal channel A401 of the conveying pocket, finally the lifting seat moves upwards, and then the lifting conveying belt is started to convey the medicine conveying machine.

Preferably, the top of the lifting support column a320 is further provided with a chain adjusting groove a321 penetrating therethrough, the third lifting shaft a353 and the fourth lifting shaft a354 are respectively sleeved with a lifting collar, penetrate through the chain adjusting groove a321 and then are assembled with a lifting adjusting plate a530, and the lifting collar is installed in the chain adjusting groove a321 so as to ensure the stability of the third lifting shaft a353 and the fourth lifting shaft a 354. But third lift axle A353, fourth lift axle A354 respectively with lift adjustment plate A530 circumferential rotation, but axial displacement assembly, fourth lift axle A354 passes through screw thread closure assembly with lift adjusting screw A340, lift adjusting screw A340 top passes through behind the lift roof A110 and passes through the shaft coupling with lift adjustment motor A610's output shaft to can drive lift adjustment plate A530 and move at its axial during making lift adjustment motor A610 circumferential rotation, thereby drive third lift axle A353, fourth lift axle A354 synchronous motion with this tension of adjusting lift chain A510.

Preferably, be located in the lift adjusting screw axial direction, lift adjusting plate A530 upper and lower both sides still install a lift limiting plate A520 respectively, but lift limiting plate A520 is fixed on lift support column A320 and lift adjusting screw A340 respectively with two lift limiting plate A520 circumferential rotation, not the axial displacement assembly, still install first lift travel switch A661, second lift travel switch A662 on two lift limiting plate A520 respectively, first lift travel switch A661, second lift travel switch A662's trigger end respectively towards lift adjusting plate A530 to can trigger second lift travel switch A662 or first lift travel switch A661 respectively when lift adjusting plate A530 is located bottommost or topmost. Signals of the first lifting travel switch A661 and the second lifting travel switch A662 are respectively connected to the controller, so that when the first lifting travel switch A661 or the second lifting travel switch A662 are triggered, it is determined that the lifting adjusting plate A530 reaches the maximum displacement to prevent the lifting adjusting motor A610 from being burnt out.

Preferably, a tension mounting block a540 is further fixed on the lifting adjustment plate a530, the tension mounting block a540 and the tension mounting shaft a651 are assembled in a circumferential rotation manner, a tension sensor a650 is sleeved on the tension mounting shaft a651, the tension sensor a650 is pressed against the lifting chain a510, so that tension of the lifting chain a510 is detected, and a signal of the tension sensor a650 is connected into the controller, so that whether tension of the lifting chain is proper or not is judged according to a preset threshold value inside the controller, if the tension is proper, the lifting adjustment motor is driven to move the lifting adjustment plate a530 upwards, and if the tension is not proper, the lifting adjustment plate a530 downwards moves.

Preferably, a first lifting seat mounting groove a811 and a second lifting seat mounting groove a812 are respectively arranged in the lifting seat a810, the bottoms of the first lifting seat mounting groove a811 and the second lifting seat mounting groove a812 are respectively sealed by a first lifting seat sealing plate a831 and a second lifting seat sealing plate a832, a lifting seat sliding block a871 is clamped and slidably mounted in the first lifting seat mounting groove a811, the lifting seat sliding block a871 is fixedly assembled with the bottom of a lifting seat limiting block a870, and the top of the lifting seat limiting block a870 is sleeved with a lifting seat spring a880 and then penetrates out of the top surface of the lifting seat a810, so as to be matched with a lifting seat connecting plate a822 to limit the medicine feeding base plate E110 of the medicine feeder E;

the lifting seat spring A880 is used for generating downward pushing elasticity on the lifting seat sliding block A871, the bottom surface of the lifting seat sliding block A871 is supported by a lifting seat cam A841, the end surface of the lifting seat cam A841 is oval and comprises a long shaft end A8411 and a short shaft end A8412, and when the long shaft end A8411 is contacted with the lifting seat sliding block A871, the top of the lifting seat limiting block A870 penetrates out of the lifting seat A810; when the short shaft end A8412 is contacted with the lifting seat sliding block A871, the top of the lifting seat limiting block A870 does not penetrate out of the lifting seat A810, and the medicine feeder is pulled into the front of the conveying module at the moment.

The lifting seat cam A841 is fixed at one end of a lifting seat shaft body A840, the lifting seat shaft body A840 and a lifting seat can be assembled in a circumferential rotating mode, the other end of the lifting seat shaft body A840 and a lifting seat belt pulley A861 are assembled and fixed, the lifting seat shaft body A840 and the lifting seat belt pulley A861 are respectively provided with two lifting seat belt pulleys A861 which are connected through a lifting seat belt A860 to form a belt transmission mechanism, one of the lifting seat shaft body A840 and an output shaft of a lifting seat motor A850 are further connected through a coupler, so that the lifting seat motor A850 can drive the lifting seat shaft body A840 to rotate in a circumferential mode, and the long shaft end A8411 and the short shaft end A8412 are switched to be in contact with a lifting seat sliding block A871.

In this embodiment, the lifting base motor a850 is a stepping motor, and is driven by a stepping motor driver, the stepping motor driver is in signal communication with the controller, the stepping motor driver is installed in the lifting electric cabinet a620, and the lifting electric cabinet is fixed on the lifting support column a 320. When the lifting seat limiting block A870 is not controlled, the controller can control the operation of the lifting seat motor A850, and whether the lifting seat motor A810 penetrates out of the top of the lifting seat limiting block A870 is not controlled.

Preferably, in order to prevent the elevator from moving to cause collision before entering the horizontal conveying passage a401 of the conveying pocket or when moving in the horizontal conveying passage a401 of the conveying pocket, and to perform accurate positioning on the conveying pocket in the conveying direction of the lifting conveying belt, so that the lifting seat can accurately output or input the medicine conveying machine into the conveying pocket, the inventor also designs an isolation mechanism a 700.

The isolating mechanism A700 comprises a first isolating column A751 and a second isolating column A752, the tops of the first isolating column A751 and the second isolating column A752 can respectively penetrate through the lifting conveying connecting plate A150, the first isolating column A751 and the second isolating column A752 are respectively clamped with the lifting conveying connecting plate A150 and can be assembled in a sliding mode, the bottoms of the first isolating column A751 and the second isolating column A752 are respectively hinged with two ends of an isolating lever A760 through a second isolating pin A782 and a fourth isolating pin A784, the middle part of the isolating lever A760 is hinged with an isolating support A770 through a third isolating pin A783, and the isolating support A770 is fixed on the ground or a rack; a pushing inclined plane A7511 is arranged at the top of the first isolation column A751, and the pushing inclined plane is obliquely arranged from bottom to top in the running direction of the lifting conveyor belt;

the bottom of the first isolation column A751 is further hinged to a linkage block A741 through a first isolation pin A781, the linkage block A741 is fixed to one end of a linkage rod A740, the other end of the linkage rod A740 is fixedly assembled to a linkage plate A710, the bottom of the linkage plate A710 is fixedly assembled to the tops of a linkage guide shaft A721 and a linkage switch shaft A671 respectively, the bottom of the linkage guide shaft A721 is installed into a linkage guide cylinder A722, the bottom of the linkage switch shaft A671 is installed into a linkage electromagnet A670, the linkage electromagnet A670 is fixed to a lifting bottom plate A120, and when the lifting bottom plate A751 is used, the linkage electromagnet A670 is electrified, so that the linkage plate 751 is pulled down, the first isolation column A is enabled to move downwards to be not beyond the top surface of the lifting conveying connecting plate A150, the second isolation column A752 is enabled to move upwards beyond the top surface of the lifting conveying connecting plate A150, and the second isolation column A752 can block a conveyed conveying pocket A400, and accordingly positioning.

Preferably, the bottom of the second isolation column a752 is provided with a yielding groove a762, and the fourth isolation pin a784 is fitted into the yielding groove a762 and slidably assembled therewith. This design is primarily to absorb horizontal displacement between the fourth spacer pin a784 and the linkage lever as the linkage lever rotates.

The bottom of the linkage guide cylinder A722 is fixed on the lifting bottom plate A120, a linkage spring A730 is arranged in the linkage guide cylinder A722 and between the bottom end face of the linkage guide shaft A721 and the lifting bottom plate A120, and the linkage spring A730 is used for generating elastic force for blocking the linkage guide shaft A721 to move downwards, so that the linkage spring A730 can be extruded to store and reset the elastic force when the linkage guide shaft A721 moves downwards.

In an initial state, under the action of a linkage spring A730, a linkage plate A710 moves upwards to the topmost part, at the moment, a second isolation column A752 moves downwards to a position not exceeding the top surface of a lifting conveying connecting plate A150, a first isolation column A751 rises to a position exceeding the top surface of the lifting conveying connecting plate A150, so that a conveying pocket can pass through the second isolation column A752, the conveying pocket drives the first isolation column A751 to move downwards through a pushing inclined surface on the first isolation column A751, the second isolation column A752 moves upwards, and the conveying pocket can only pass through an isolation mechanism one by one.

Preferably, the distance between the first and second spacers a751 and a752 is 0.8 to 1 times of the total length of the side surface of the transfer pocket floor a430 in the length direction of the moving up-down belt (i.e. the side surface parallel to the length direction of the second up-down transfer plate a 140). This kind of design can guarantee on the one hand that second insulated column A752 plays and is carried the pocket to keep apart the effect of passing through one by one, and on the other hand can prevent that first insulated column A751, second insulated column A752 are pressed the below by carrying the pocket bottom plate simultaneously for a long time, cause great wearing and tearing.

When the lifting frame moves downwards to the bottommost part, the lifting frame can press the linkage plate downwards, so that the linkage plate overcomes the elasticity of the linkage spring to move downwards, at the moment, the second isolation column A752 moves upwards to exceed the top surface of the lifting conveying connecting plate A150, the conveying pocket is blocked from passing through, and the lifting conveying belt also stops running at the moment. The design is mainly used for preventing the conveying bag from colliding with the lifting seat.

When the conveying pocket needs to be positioned so that the conveying pocket can be assembled with or separated from a medicine feeder brought by the lifting seat, the linkage electromagnet A670 is electrified to drive the linkage plate to move downwards, so that the second isolation column A752 moves upwards to exceed the top surface of the lifting conveying connecting plate A150, the second isolation column A752 stops and positions the conveyed conveying pocket, and then the lifting chain is started, so that the medicine feeder is loaded into or lifted out of the conveying pocket through the lifting base. In this embodiment, a photoelectric sensor may be disposed beside the second isolation pillar a752, and when the conveying pocket is closely attached to the side surface of the second isolation pillar a752 for positioning, a signal of the photoelectric sensor is shielded, so as to determine that the positioning is completed, and facilitate subsequent actions of stopping lifting the conveying belt and starting the lifting chain.

During actual use, the importance in the medicine conveying machine is firstly associated with the conveying pocket, then the lifting mechanism and the medicine dispensing machine corresponding to the medicine are retrieved through the controller, then the track of the medicine conveying machine needing to move is converted into control signals of all the modules, and therefore the conveying pocket and the medicine conveying machine can be conveyed through the preset signals when the first RFID reader-writer reads the electronic tags of the conveying pocket.

In addition, in this embodiment, the lifting antenna is disposed at least one conveying pocket station (the length of the conveying pocket bottom plate a430 is one station) in front of the second isolation pillar a752 departing from the conveying direction of the lifting conveyor belt, that is, the lifting antenna first reads the information of the conveying pocket electronic tag, so as to facilitate subsequent control. In this embodiment, during initial condition, the crane is located the top to avoid the lift seat to collide with transport pocket, medicine machine of sending.

Referring to fig. 1-2 and 15-25, the conveying module B includes a drawing mechanism B400 and two conveying side plates B110, the bottoms and tops of the two conveying side plates B110 are respectively assembled and fixed with a conveying bottom plate B150 and a conveying top plate B120, a penetrating conveying bottom plate groove B151 is arranged at a position where the conveying bottom plate B150 corresponds to the dispensing machine C, and the conveying bottom plate groove B151 is used for facilitating the dispensing machine to convey the medicine into the dispensing machine C;

the inner sides of the two conveying side plates B110 are respectively fixed with a conveying guide rail B130, an insulating strip B140 is fixed on the conveying guide rail B130, the insulating strip B140 is made of insulating materials, a conveying conductive strip B141 is embedded and fixed in the insulating strip B140, and two ends of the conveying conductive strip B141 are respectively provided with a conductive inclined plane B1411; the top surface of the conveying guide rail B130 is respectively provided with a plurality of walking tooth grooves B131 and conveying guide grooves B133, and two ends of the conveying guide rail B130 are respectively provided with a conveying inclined plane B132; the two conveying side plates B110 are respectively provided with a positioning photoelectric sensor at the position corresponding to each medicine dispensing machine along the length direction of the conveying guide rail B130, each positioning photoelectric sensor comprises a positioning receiver B232 and a positioning emitter B231, each positioning emitter B231 sends a light beam to each positioning receiver, each positioning receiver generates an electric signal after receiving the light beam, and then the electric signals are input into the controller, and at the moment, the medicine dispensing machine E is judged to pass;

a conveying antenna B211 is further fixed on the inner side of one conveying side plate B110, the conveying antenna B211 is in communication connection with a read-write signal end of a conveying RIFD reader-writer B210, and a signal end of the conveying RIFD reader-writer is in communication connection with a controller, so that signals read by the conveying RIFD reader-writer are input into the controller, and the controller can also input signals to the RIFD reader-writer; a medicine supplementing overturning motor B240 is fixed on the inner side of the other conveying side plate B110, the medicine supplementing overturning motor B240 is a double-shaft motor, one end of a medicine supplementing overturning output shaft B241 of the medicine supplementing overturning motor B240 penetrates out of the conveying side plate B110 close to the medicine supplementing overturning output shaft B240 and then is coaxially assembled and fixed with the conveying coding disc B251, an overturning half gear B510 is fixed on the other end of the medicine supplementing overturning output shaft B241, and a latch on the overturning half gear B510 does not exceed 1/4 of the circumference of the overturning half gear B510; a plurality of conveying coding holes which penetrate through the conveying coding disc B251 are formed in the conveying coding disc B251, the edge of the conveying coding disc B251, provided with the conveying coding holes, is arranged in the conveying coder B250, the conveying coder B250 judges the rotation angle of the medicine supplementing overturning output shaft B241 by detecting the number of times that the conveying coding holes penetrate through, and then inputs a detected signal into the controller; the medicine supplementing overturning motor B240 can drive the medicine supplementing overturning output shaft B241 to rotate circumferentially after being electrified.

A conveying positioning mechanism B300 is respectively arranged between the two conveying side plates B110 and at the position corresponding to each medicine dispensing machine C, and the conveying positioning mechanism is used for positioning the medicine dispensing machines, so that the positioned medicine dispensing machines E are opposite to the medicine dispensing machines C corresponding to the conveying positioning mechanism B300, and medicinal materials in the medicine dispensing machines E can enter the medicine dispensing machines C conveniently; the conveying positioning mechanism B300 comprises a conveying positioning tube B310, the conveying positioning tube B310 is hollow, the conveying positioning tube B310 is fixed on a conveying top plate B120, the inside of the conveying positioning tube B310 is assembled with the top of a conveying positioning shaft B320 in an axial sliding mode, the bottom of the conveying positioning shaft B320 is assembled and fixed with a first conveying positioning rod B341, a conveying positioning tension spring B330 is sleeved outside the conveying positioning shaft B320, two ends of the conveying positioning tension spring B330 are respectively assembled and fixed with the conveying positioning tube B310 and the first conveying positioning rod B341, the first conveying positioning rod B341 is further assembled and fixed with one end of a push rod telescopic shaft B221 of a push rod motor B220, and the other end of the push rod telescopic shaft B221 penetrates through the conveying top plate B120 and then is installed in the push rod motor B220; the push rod motor B220 can drive the push rod telescopic shaft B221 to axially move after being electrified;

the first conveying positioning rod B341 is further hinged to one end of a second conveying positioning rod B342 through a first conveying positioning pin B361, the other end of the second conveying positioning rod B342 is hinged to one end of a third conveying positioning rod B343 through a second conveying positioning pin B362, the other end of the third conveying positioning rod B343 is hinged to the middle part of a conveying positioning plate B350 through a third conveying positioning pin B363, a conveying positioning plate hinge part B351 is arranged at one end, close to the conveying side plate B110, of the conveying positioning plate B350, the conveying positioning plate hinge part B351 is hinged to a fourth conveying positioning rod B344 through a fourth conveying positioning pin B364, and the fourth conveying positioning rod B344 is fixedly assembled with the conveying side plate close to the fourth conveying positioning rod B344;

the conveying positioning plate B350 is further provided with a conveying positioning hole B352, the conveying positioning hole B352 and a conveying positioning shaft B370 can be assembled in an axial sliding mode, one end of the conveying positioning shaft B370 penetrates through the conveying positioning plate B350 and then is right opposite to the medicine feeder E, the other end of the conveying positioning shaft B370 is installed in a conveying positioning cylinder B380, the conveying positioning cylinder B380 is fixed on the conveying positioning plate B350, a hollow conveying positioning inner cylinder B381 is arranged in the conveying positioning cylinder B380, a conveying positioning locating ring B371 is fixed at one end of the conveying positioning shaft B370, which is installed in the conveying positioning inner cylinder B381, a conveying positioning pressure spring B390 is installed between the conveying positioning locating ring B371 and the closed end of the conveying positioning inner cylinder B381, a microswitch B260 is further installed at the closed end of the conveying positioning inner cylinder B381, the trigger end of the microswitch is right opposite to the conveying positioning ring B371, the conveying positioning shaft B370 or the conveying positioning locating ring B371 can trigger the microswitch B260, and then, inputting the electric signal into a controller, and judging that the medicine delivery machine E reaches a positioning position by the controller, so as to control the medicine delivery machine to supplement medicinal materials to the medicine delivery machine corresponding to the conveying and positioning mechanism.

The two conveying side plates B110 are respectively provided with a conveying speed reduction sensor B230 corresponding to each conveying positioning mechanism B300, the conveying speed reduction sensor B230 can be a Hall sensor, and whether the medicine conveying walking motor needs to reduce speed or not is judged by detecting the approaching degree of the magnet pieces, namely whether the medicine conveying walking motor is close to the conveying positioning mechanism B300 or not.

The pulling-in mechanism B400 comprises two pulling-in side plates B410, the two pulling-in side plates B410 are respectively assembled and fixed with the two conveying side plates B110, the pulling-in side plates B410 are also respectively provided with a first pulling-in sliding groove B411 and a second pulling-in sliding groove B413, a pulling-in spring frame B412 is also fixed on the pulling-in side plates B410, a pulling-in lifting groove B4121 is arranged inside the pulling-in spring frame B412, a pulling-in lifting slider B540 is clamped and slidably mounted in the pulling-in lifting groove B4121, a pulling-in movable groove B541 is also arranged on the pulling-in lifting slider B540, and the pulling-in movable groove B541 is clamped with a first pulling-in shaft B610 and can be assembled in a sliding manner (in the vertical direction); the top surface of the drawing lifting slide block B540 and the top surface of the inner side of the drawing spring frame B412 are respectively assembled and fixed with two ends of a drawing tension spring B530, and the drawing tension spring B530 is used for generating upward drawing elasticity for the drawing lifting slide block B540.

A first drawing belt wheel B711 is installed at one end of the first drawing shaft B610, the first drawing belt wheel B711 is sequentially connected with a second drawing belt wheel B712, a third drawing belt wheel B713 and a fourth drawing belt wheel B714 through a drawing belt B710 to form a belt transmission mechanism, the second drawing belt wheel B712, the third drawing belt wheel B713 and the fourth drawing belt wheel B714 are respectively installed on the second drawing shaft B620, the third drawing shaft B630 and the fourth drawing shaft B640, two ends of the first drawing shaft B610 are respectively assembled with the two drawing side plates B410 in a circumferential rotating mode, one end of the first drawing shaft B610 penetrates through one drawing side plate B410 and then is fixedly connected with an output shaft of a drawing motor B270 through a coupler, and the drawing motor B270 can drive the first drawing shaft B610 to rotate circumferentially after being electrified, so that the drawing belt B710 is driven to run;

the second pulling-in shaft B620 is sleeved with the pulling-in shaft sleeve B520 after penetrating through the pulling-in movable groove B541, the pulling-in shaft sleeve B520 and the second pulling-in shaft B620 can be assembled in a circumferential rotating mode, and the pulling-in shaft sleeve B520 is clamped in the first pulling-in sliding groove B411 and can be assembled with the first pulling-in sliding groove B411 in a sliding mode (in the vertical direction); one end of the third pulling-in shaft B630 penetrates through the second pulling-in chute B413 and then is assembled with the pulling-in adjusting block B440 in a circumferential rotation manner, one end of the third pulling-in shaft B630 is assembled with the second pulling-in chute B413 in a sliding manner (the sliding direction is the length direction of the second pulling-in chute B413), the pulling-in adjusting block B440 is clamped and slidably installed in the pulling-in adjusting groove B421, the pulling-in adjusting groove B421 is arranged in the pulling-in adjusting shell B420, and the pulling-in adjusting shell B420 is fixed on the pulling-in side plate B410; the pulling-in adjusting block B440 is sleeved on the pulling-in screw B430, the pulling-in screw B430 is assembled with the pulling-in adjusting block B440 in a screwing mode through threads, one end of the pulling-in screw B430 penetrates out of the pulling-in adjusting shell B420 and then is fixedly connected with an output shaft of a pulling-in adjusting motor B280 through a coupler, the pulling-in adjusting motor B280 can drive the pulling-in screw B430 to rotate forward and backward in the circumferential direction after being electrified, and therefore the pulling-in adjusting block B440 is driven to slide in the pulling-in adjusting groove B421 through the pulling-in screw B430.

The pull-in adjusting shell B420 is provided with a first pull-in travel switch B291 and a second pull-in travel switch B292 at two ends of the pull-in adjusting groove B421, the trigger ends of the first pull-in travel switch B291 and the second pull-in travel switch B292 respectively face the pull-in adjusting block B440, the pull-in adjusting block B440 can trigger the first pull-in travel switch B291 and the second pull-in travel switch B292, and the first pull-in travel switch B291 and the second pull-in travel switch B292 are triggered and then input signals to the controller, so that the controller determines that the pull-in adjusting block B440 reaches the maximum displacement position, and stops the pull-in adjusting motor B280 from running to protect the pull-in adjusting motor B280. The pulling-in belt B710 is provided with a pulling block B720, the pulling block B720 is provided with a pulling notch B721, and the opening direction of the pulling notch B721 faces to the direction in which the medicine feeding machine E needs to be pulled.

The inner side of the drawing-in side plate B410 is fixedly assembled with a drawing-in guide plate B650 through a drawing-in guide support plate B651, a drawing-in guide plate guiding part B652 is arranged on the drawing-in guide plate B650, and the drawing-in guide plate guiding part B652 is used for guiding the medicine feeder E between the two conveying guide rails B130, so that the medicine feeder E is positioned.

The side of the drawing-in side plate B410 close to the lifting mechanism A is respectively provided with a drawing-in Hall sensor B453, a second drawing-in photoelectric sensor B452 and a first drawing-in photoelectric sensor B451 from top to bottom, the second drawing-in photoelectric sensor B452 and the first drawing-in photoelectric sensor B451 are respectively composed of a transmitter and a receiver which are arranged on the two drawing-in side plates, and the receiver can input signals into a controller.

In an initial state, the third tensioning shaft B630 is located at one end of the second pull-in chute B413 closest to the conveying side plate, and at this time, the pull-in belt B710 does not influence the lifting mechanism to lift the medicine feeder. At this time, the second drawing shaft B620 reaches the topmost part under the action of the drawing tension spring B530; the pulling block B720 is located at the tension spring bracket B412.

When the medicine feeder ascends through the lifting mechanism, once the medicine feeder blocks the light beam of the first pulling-in photoelectric sensor B451, the controller obtains a signal, judges that the lifting mechanism needs to decelerate, and then controls the lifting motor A630 to decelerate and prepare for braking; the lifting mechanism continues to drive the medicine feeder to ascend until the medicine feeder blocks the second pull-in photoelectric sensor B452, and the lifting motor stops running and brakes; the lifting mechanism continues to drive the medicine feeder to ascend until the pull-in Hall sensor B453 detects that the magnetic field intensity of the magnet piece arranged on the medicine feeder reaches a preset threshold range, the medicine feeder is judged to reach a specified position, and the lifting motor stops running and starts a braking function; the lifting seat motor A850 is started, so that the short shaft end A8412 is tightly attached to the lifting seat sliding block A871, namely the lifting seat limiting block A870 is locked in the lifting seat A810;

then the pulling-in adjusting motor is started, so that the pulling-in adjusting block B440 is driven to slide towards the direction of the lifting mechanism close to the pulling-in adjusting block B until the position reaches the maximum displacement, in the process, the third pulling-in shaft B630 gradually moves towards the lifting mechanism close to the third pulling-in shaft B710 drives the second pulling-in shaft B620 to downwards move until the lowest part is reached by overcoming the elastic force of the pulling-in spring B530, and at the moment, the third pulling-in shaft B630 is positioned above the traveling gear E420 of the medicine feeder and is deflected to the position of the lifting mechanism; the pulling-in motor B270 is started, the pulling-in motor B270 drives the pulling-in belt B710 to run, so that the pulling block B720 is driven to move to the position above the walking gear E420, the pulling notch B721 of the pulling block B720 is clamped with the walking gear E420, the medicine feeder E enters the two conveying guide rails B130 along the pulling-in guide plate B650 through the pulling block B720 along with the continuous running of the pulling-in belt B710, the walking gear E420 is meshed with the walking tooth grooves B131 for transmission, the walking tooth grooves B131 form racks on the conveying guide rails B130, and the walking tooth grooves B131 and the walking gear E420 form a gear-rack transmission mechanism. The conveying slope B132 serves to guide the traveling gear E420 into above the conveying rail B130. After the travelling gear E420 is meshed with the travelling tooth socket B131, the medicine feeder drives the travelling gear E420 to rotate so as to drive the medicine feeder to move along the conveying guide rail B130; and the belt B710 is pulled in to continue running until the pulling block B720 is reset. And finally, the pulling-in adjusting motor rotates reversely to drive the third pulling-in shaft to reset, the second pulling-in shaft B620 automatically resets under the action of the elastic force of the pulling-in tension spring B530, and the pulling-in tension spring B530 is used for ensuring that the pulling-in belt is always tensioned and can be flexibly adjusted along with the movement of the first pulling-in shaft.

Preferably, a plurality of drawing balls B660 are installed on the drawing guide plate B650 in a ball rolling manner, and the drawing balls B660 are used for reducing the friction force between the drawing guide plate B650 and the medicine feeder E.

Preferably, the length of the medicine feeding base plate E110 of the medicine feeder E in the length direction of the conveying track B130 is greater than the minimum distance between the lifting seat a810 and the conveying track B130. The design is mainly used for preventing the medicine conveying machine from falling and breaking due to the fact that the support of the lifting seat A810 is suddenly lost before the medicine conveying machine enters the conveying track B130, and therefore faults and losses are caused.

Referring to fig. 1-2, 15-16, 26-30, the dispensing machine C includes a dispensing bin C110 and a storage bin C120, the dispensing bin C110 is fixedly assembled with a dispensing frame C150 through a dispensing bin frame C160, the dispensing frame C150 is fixed on the frame, a dispensing bin frame transverse plate C161 is installed at the top of the dispensing bin frame C160, the dispensing bin frame transverse plate C161 is fixedly assembled with one end of a sixth dispensing shaft C260, the other end of the sixth dispensing shaft C260 is fixedly assembled with the top of the dispensing bin C110 after being connected in series with a tension sensor C460, a dispensing bin guide rail C114 is fixed at the outer side of the dispensing bin C110, the dispensing bin guide rail C114 is slidably assembled with the dispensing bin frame C160, and the sliding direction is the axial direction of the sixth dispensing shaft C260; the medicine dispensing device is characterized in that a hollow medicine dispensing inner bin C111 is arranged inside the medicine dispensing bin C110, a medicine dispensing bin plate C112 and a matching sealing plate C113 are further fixed outside the medicine dispensing bin C110, a medicine dispensing switch motor C420 is fixed on the medicine dispensing bin plate C112, a medicine dispensing switch output shaft C421 of the medicine dispensing switch motor C420 penetrates through the medicine dispensing bin plate C112 and then is assembled with the matching sealing plate C113 in a circumferential rotating mode, a medicine dispensing switch worm part is arranged on the medicine dispensing switch output shaft C421, the medicine dispensing switch worm part is meshed with a medicine dispensing switch worm gear C510 to form a worm gear and worm transmission mechanism, the medicine dispensing switch worm gear C510 is fixed at one end of a first medicine dispensing shaft C210, the other end of the first medicine dispensing shaft C210 penetrates through the medicine dispensing bin C110 and the medicine dispensing inner bin C111 and then is assembled and fixed with a medicine dispensing coding disc C411 in a coaxial mode, a plurality of coding encoders are arranged on the medicine dispensing disc C411 and evenly distributed along the circumference of the coding holes of the medicine dispensing disc C410, the medicine dispensing encoder C410 is fixed on the medicine dispensing frame C150;

the part of the first dispensing shaft C210 in the dispensing inner bin C111 is fixedly assembled with a dispensing valve plate C310, and the dispensing valve plate C310 can seal the dispensing inner bin C111, so that medicinal materials are prevented from leaking. The medicine dispensing inner bin C111 is provided with a medicine dispensing tube C220 above the medicine dispensing valve plate C310, the medicine dispensing tube C220 is internally provided with a hollow medicine dispensing inner tube C221, the medicine dispensing inner tube C221 is communicated with the bottom of the medicine storage inner bin C121 inside the medicine storage bin, the medicine dispensing tube C220 is fixed on the medicine storage bin C120, the medicine dispensing tube C220 is sealed with the medicine dispensing bin C110 through a medicine dispensing sealing ring C610, the medicine dispensing sealing ring C610 is made of soft elasticity, and the embodiment adopts a high-elasticity sponge. One end of the medicine dispensing inner tube C221, which is positioned in the medicine dispensing inner bin C111, is provided with a medicine dispensing tube opening C222 which penetrates through the medicine dispensing inner tube C221, and the medicine dispensing tube opening C222 is used for inputting the medicine in the medicine dispensing inner tube C221 into the medicine dispensing inner bin.

The bottom of the medicine sending inner tube C221 and the bottom of the medicine storage inner bin C121 are provided with a medicine sending auger shaft C230, one end of the medicine sending auger shaft C230 and the end part of the medicine sending tube C220 can be assembled in a circumferential rotating mode, the other end of the medicine sending auger shaft C230 penetrates through the medicine storage bin C120 and then is fixedly connected with an output shaft of a medicine sending auger motor C430 through a coupler, and the medicine sending auger motor C430 can drive the medicine sending auger shaft C230 to rotate in a circumferential mode after being electrified; medicine distributing auger blade C231 is provided with the spiral along its axial on the medicine distributing auger shaft C230 outer wall, medicine distributing auger blade C231 can carry out temporary storage in the storehouse C111 in sending out the medicinal material input in storehouse C121 in storing up the medicine when medicine distributing auger shaft C230 circumference rotates.

Preferably, the assembly of the medicine storage inner bin C121 and the medicine dispensing auger shaft C230 is a downward concave collecting groove C123, and the design is mainly to facilitate the medicine to be concentrated at the medicine dispensing auger shaft C230 so as to facilitate the output of the medicine.

A medicine storage sealing plate C122 is fixed on the inner wall of the top of the medicine storage inner bin C121, medicine storage supporting plates C124 are respectively fixed on two ends of the medicine storage bin C120, which are positioned above and outside the medicine storage sealing plate C122, the medicine storage supporting plates C124 are respectively assembled with a medicine storage screw rod C250 in a circumferential rotation and axial movement mode, one end of the medicine storage screw rod C250 penetrates out of the medicine storage supporting plate C124 close to one side of the medicine dispensing bin C110 and then is assembled and fixed with a medicine dispensing sealing belt wheel C531, and the two medicine dispensing sealing belt wheels C531 are connected through a medicine dispensing sealing belt C530 to form a belt transmission mechanism; the other end of one medicine storage screw rod C250 penetrates through the medicine storage supporting plate C124 on the other side and then is assembled and fixed with a medicine storage worm wheel C550, the medicine storage worm wheel C550 is partially meshed with a medicine storage worm arranged on a seventh medicine dispensing shaft C270 and forms a worm gear transmission mechanism, the seventh medicine dispensing shaft C270 is circumferentially and rotatably arranged on a first medicine storage side plate C125, the first medicine storage side plate C125 is fixed on the outer side of the medicine storage bin C120, a second winding pulley C542 is further fixed on the seventh medicine dispensing shaft C270, the second winding pulley C542 is connected with a first winding pulley C541 through a winding belt C540 and forms a belt transmission mechanism, the first winding pulley C541 is fixed on a fourth medicine dispensing shaft C240, the fourth medicine dispensing shaft C240 is respectively assembled with the first medicine storage side plate C125 and the second medicine storage side plate C126 in a circumferential rotating manner, the second medicine storage side plate C126 is fixed on the outer side of the medicine storage bin C120, and a winding drum C560 is fixed on the fourth medicine dispensing shaft C240 in a sleeving manner, the winding drum C560 is assembled and fixed with and wound around one end of a medicine dispensing sealing strip C520, the other end of the medicine dispensing sealing strip C520 is assembled and fixed with a medicine dispensing sealing driving block C521, the bottom surface of the medicine dispensing sealing driving block C521 is assembled with the top surface of a medicine storage sealing plate C122 in a fitting mode, and the medicine dispensing sealing driving block C521 is sleeved on the medicine storage screw rod C250 and assembled with the medicine storage screw rod C250 in a screwing mode through threads. During the use, just can drive the sealed drive block C521 of sending out medicine along the axial displacement who stores up medicine screw rod C250 through ordering about storage medicine screw rod C250 circumferencial rotation to send out medicine sealing strip C520 and pull out in order to shelter from storage medicine storehouse C121 top from the rolling section of thick bamboo C560, thereby prevent that the foreign matter from getting into the interior storehouse of storing up medicine and polluting the medicinal material.

One end of the fourth dispensing shaft C240 penetrates through the second medicine storage side plate C126 and then is fixedly connected with an output shaft of the drum motor C470 through a coupler, and the drum motor C470 can drive the fourth dispensing shaft C240 to rotate forward and backward in the circumferential direction after being electrified.

Preferably, a first medicine storage travel switch C481 and a second medicine storage travel switch C482 are respectively fixed on the two medicine storage supporting plates C124, the triggering ends of the first medicine storage travel switch C481 and the second medicine storage travel switch C482 are both over against the medicine dispensing sealing driving block C521, the medicine dispensing sealing driving block C521 can trigger the first medicine storage travel switch C481 and the second medicine storage travel switch C482, and the first medicine storage travel switch C481 and the second medicine storage travel switch C482 are triggered to input signals to the controller so as to judge that the medicine dispensing sealing driving block C521 reaches the maximum displacement point.

Preferably, a lubricating guide shell C330 is installed at one end of the medicine storage bin C120 close to the winding drum C560, the lubricating guide shell C330 comprises an oil storage box C331 and a lubricating arc plate C332, the lubricating arc plate C332 is fixed in the oil storage box C331, an oiling roller C320 is installed inside the oil storage box C331, and the oiling roller C320 is made of a soft, elastic and oil-absorbing material, such as a sponge. The oiling roller C320 is sleeved and fixed on the eighth medicine distributing shaft C280, two ends of the eighth medicine distributing shaft C280 are respectively assembled with two sides of the inside of the oil storage box C331 in a circumferential rotating mode, lubricating oil is filled in the oil storage box C331, the top of the oiling roller C320 penetrates through the lubricating arc plate C332 and then is attached to the inner side of the medicine distributing sealing belt C520, and therefore the medicine distributing sealing belt C520 can be coated with the lubricating oil when passing through so as to reduce the friction force between the medicine distributing sealing belt C520 and the lubricating arc plate C332.

Before the medicine machine that send of making up medicine mends the medicine to the medicine-dispensing machine, thereby need to send out medicine sealing strip C520 and roll up to storehouse C121 top in the winding drum C560 on opening and storing up medicine, the reel motor C470 starts this moment, drive fourth medicine axle C240 and rotate with rolling medicine sealing strip C520 of sending out, fourth medicine axle C240 drives simultaneously and stores up medicine screw C250 circumferential rotation, thereby drive sealed drive block C521 that sends out medicine and move to winding drum C560 along storing up medicine screw C250, until first medicine travel switch C481 is triggered that stores up. After the medicine supplement is completed, the drum motor C470 drives the medicine dispensing sealing band C520 in a reverse rotation manner to move until the second medicine storage travel switch C482 is triggered.

A medicine storage sliding block C140 is fixed on the outer side of the medicine storage bin C120, the medicine storage sliding block C140 is arranged in the medicine storage guide column C130 and is assembled with the medicine storage guide column C130 in a sliding mode, and the bottom of the medicine storage guide column C130 is fixed on a medicine dispensing frame C150; store up medicine storehouse C120 bottom and still be fixed with storage medicine layer board C620, store up medicine layer board C620 and store up medicine back shaft C630, it is fixed to store up the assembly of medicine check heavy axle C340 top, it is fixed with the assembly of storage medicine sliding ring C631 to store up medicine support column C630 bottom, but store up medicine sliding ring C631 axial sliding installs in storage medicine support cylinder C650, it fixes on medicine frame C150 to store up medicine support cylinder C650, it is inside to be located and stores up medicine sliding ring C631 and to send out and install storage medicine support pressure spring C640 between medicine frame C150 to store up medicine support cylinder C650, it supports pressure spring C640 to be used for providing elastic support for storing up medicine storehouse C120 to store up medicine. The bottom of the medicine storage weight measuring shaft C340 is fixedly assembled with an input shaft of a pressure sensor C450, and the pressure sensor C450 is fixedly arranged on the medicine dispensing frame C150. The tension sensor C460 and the pressure sensor C450 respectively input signals into the controller.

When the weight-measuring device is used, the weight of the medicine storage bin without the medicinal materials is recorded through the pressure sensor C450 and is used as the reference weight of the medicine storage bin, the weight of the Chinese medicinal materials in the medicine storage inner bin C121 is obtained after the reference weight of the medicine storage bin is subtracted from the total amount of the medicine storage bin after the medicinal materials are subsequently added and errors (friction force, elastic force change of a medicine storage supporting spring and the like) are compensated, and the weight-measuring device can remind that the medicinal materials are timely supplemented by monitoring the weight of the Chinese medicinal materials in the medicine storage inner bin C121.

In addition, the tension sensor C460 detects the reference weight of the dispensing bin when the dispensing bin is empty, then the reference weight of the dispensing bin is subtracted from the total weight of the dispensing bin after the dispensing inner bin enters the medicinal materials, and the weight of the medicinal materials in the dispensing inner bin can be obtained by complementing the resistance of a dispensing bin guide rail and a dispensing sealing ring.

When the medicinal materials need to be dispensed, the dispensing auger motor drives the dispensing auger shaft C230 to rotate, so that the medicinal materials in the medicine storage inner bin are input into the dispensing inner bin, and the dispensing auger motor stops running until the weight of the medicinal materials in the dispensing inner bin reaches a taking value; then wait for receiving of medicine machine medicine closing plate and cooperation closing plate cooperation back, medicine switch motor starts to the drive is sent out the medicine valve plate and is rotated in order to open the interior storehouse of sending out medicine, and the medicinal material in the storehouse drops to in the medicine machine of sending out in the action of gravity in sending out medicine, judges to discharge when the pulling force that force sensor detected resumes to the storehouse basis weight of sending out medicine and accomplishes, then the drive is sent out medicine valve plate and is reset can. The medicine valve plate can rotate in a reciprocating mode or in a 360-degree rotating mode, and therefore all medicinal materials can be discharged.

The controller of the embodiment is one of a PLC, an industrial personal computer, a CPU, a computer host and the like, and is mainly used for receiving, sending and analyzing a control instruction, calculating parameters and presetting program operation. In the embodiment, each module and each machine can be independently provided with one sub-controller, and the word controller is in communication connection with the master controller, so that the calculated amount of the master controller is reduced, and the flexibility of the equipment is improved. The assembly that can not move axially in this embodiment adopts the jump ring to fix in the axis body both sides, realizes through the jump ring that can not move axially, and this is prior art.

Claims

1. A lifting mechanism is characterized by comprising a lifting bottom plate and a lifting top plate, wherein at least two lifting guide shafts and at least two lifting support columns are respectively arranged between the lifting top plate and the lifting bottom plate, the two lifting guide shafts are respectively sleeved with a lifting frame and can be axially assembled in a sliding manner, a lifting frame sliding groove is arranged on the lifting frame, and the lifting frame sliding groove is clamped with a lifting slide block and can be assembled in a sliding manner; two ends of the lifting slide block respectively penetrate through the chute of the lifting frame and then are respectively assembled and fixed with the connecting plate of the lifting seat and one end of the connecting part of the lifting slide block, the other end of the connecting part of the lifting slide block is hinged with the lifting chain through a pin of the lifting slide block, and the other end of the connecting plate of the lifting seat is assembled and fixed with one end of the lifting seat; the lifting chain respectively bypasses the first lifting chain wheel, the second lifting chain wheel, the third lifting chain wheel and the fourth lifting chain wheel to form a chain transmission mechanism;

2. The lifting mechanism according to claim 1, wherein the first lifting sprocket, the second lifting sprocket, the third lifting sprocket and the fourth lifting sprocket are respectively mounted on a first lifting shaft, a second lifting shaft, a third lifting shaft and a fourth lifting shaft, the first lifting shaft, the second lifting shaft, the third lifting shaft and the fourth lifting shaft are respectively assembled with the two lifting support columns in a circumferential rotation manner, and the second lifting shaft penetrates through the corresponding lifting support column and then is fixedly connected with an output shaft of the lifting motor.

3. The lifting mechanism according to claim 1, wherein a lifting limiting plate is further mounted on the lifting adjusting screw in an axial direction and on the upper and lower sides of the lifting adjusting plate, the lifting limiting plate is fixed on the lifting support column, the lifting adjusting screw is assembled with the two lifting limiting plates in a circumferentially rotatable and axially immovable manner, the two lifting limiting plates are further provided with a first lifting travel switch and a second lifting travel switch, respectively, and the triggering ends of the first lifting travel switch and the second lifting travel switch face the lifting adjusting plate, respectively, so that the second lifting travel switch or the first lifting travel switch can be triggered when the lifting adjusting plate is at the bottom or the top; signals of the first lifting travel switch and the second lifting travel switch are respectively connected into the controller.

4. The lifting mechanism according to claim 3, wherein the lifting adjusting plate is further fixed with a tension mounting block, the tension mounting block is assembled with the tension mounting shaft in a circular rotation manner, a tension sensor is sleeved on the tension mounting shaft, the tension sensor is tightly pressed against the lifting chain so as to detect the tension of the lifting chain, and a signal of the tension sensor is connected into the controller so as to judge whether the tension of the lifting chain is proper or not according to a threshold value preset in the controller, if the tension is smaller, the lifting adjusting motor is driven to move the lifting adjusting plate upwards, and otherwise, the lifting adjusting plate is moved downwards.

5. The lifting mechanism according to claim 1, wherein a first lifting seat mounting groove and a second lifting seat mounting groove are respectively formed in the lifting seat, the bottoms of the first lifting seat mounting groove and the second lifting seat mounting groove are respectively sealed by a first lifting seat sealing plate and a second lifting seat sealing plate, a lifting seat sliding block is clamped and slidably mounted in the first lifting seat mounting groove, the lifting seat sliding block is assembled and fixed with the bottom of a lifting seat limiting block, and the top of the lifting seat limiting block is sleeved with a lifting seat spring and then penetrates out of the top surface of the lifting seat;

the lifting seat spring is used for generating downward pushing elasticity on the lifting seat sliding block, the bottom surface of the lifting seat sliding block is supported by the lifting seat cam, the end surface of the lifting seat cam is oval and comprises a long shaft end and a short shaft end, and when the long shaft end is contacted with the lifting seat sliding block, the top of the lifting seat limiting block penetrates out of the lifting seat; when the short shaft end is contacted with the lifting seat sliding block, the top of the lifting seat limiting block does not penetrate out of the lifting seat;

the lifting seat cam is fixed at one end of the lifting seat shaft body, the lifting seat shaft body and the lifting seat can be assembled in a circumferential rotating mode, the other end of the lifting seat shaft body is assembled and fixed with the lifting seat belt pulley, the lifting seat shaft body and the lifting seat belt pulley are respectively provided with two lifting seat belt pulleys, the two lifting seat belt pulleys are connected through a lifting seat belt, a belt transmission mechanism is formed, and one lifting seat shaft body is further connected with an output shaft of the lifting seat motor through a coupler.

6. The lifting mechanism according to claim 1, further comprising a lifting and conveying mechanism, wherein the lifting and conveying mechanism comprises a second lifting and conveying plate fixed on the lifting and conveying bottom plate, the second lifting and conveying plate is fixedly connected with the first lifting and conveying plate through a lifting and conveying connecting plate, and a lifting and notch is further formed in the position, corresponding to the lifting frame, of the second lifting and conveying plate; the bottom of one side, close to each other, of the first lifting conveying plate and the second lifting conveying plate is also provided with a first lifting conveying supporting plate and a second lifting conveying supporting plate respectively, the top surfaces of the first lifting conveying supporting plate and the second lifting conveying supporting plate are not lower than the bottom surface of a lifting conveying groove of a lifting conveying belt arranged on the inner side of the first lifting conveying supporting plate and the second lifting conveying supporting plate, the lifting conveying groove is composed of two lifting conveying lugs, the lifting conveying lugs are fixed on the lifting conveying belt, the lifting conveying belt and an external lifting conveying belt wheel form a belt transmission mechanism, and the lifting conveying belt wheel drives the first lifting conveying supporting plate and the second lifting conveying supporting plate to; a conveying channel which can enable the conveying bag to pass through is formed between the second lifting conveying plate and the first lifting conveying plate.

7. The lifting mechanism according to claim 6, wherein the lifting conveying mechanism further comprises a conveying pocket for conveying the medicine feeder, the conveying pocket comprises two conveying pocket side plates, a conveying pocket back plate and two conveying pocket support plates, the inner sides of the pocket side plates are fixedly assembled with the conveying pocket support plate respectively, two sides of the conveying pocket back plate are fixedly assembled with one ends of the two pocket side plates and the two conveying pocket support plates respectively, the top of the conveying pocket back plate is fixedly assembled with the conveying pocket vertical plate through a conveying pocket flat plate, the other ends of the two pocket side plates and the two conveying pocket support plates are fixedly assembled with the conveying pocket end plate, the conveying pocket back plate is further fixedly assembled with the conveying pocket bottom plate, a conveying pocket horizontal channel is formed between one conveying pocket side plate and the conveying pocket bottom plate, and a conveying pocket vertical channel is formed between the two conveying pocket support plates; the conveying pocket flat plate is fixedly assembled with the conveying pocket rotating shaft, and the bottom of the conveying pocket rotating shaft penetrates through the conveying pocket flat plate and then is circumferentially and rotatably assembled with the conveying pocket roller;

a gap formed between the conveying pocket roller and the conveying pocket back plate is clamped on the first lifting conveying plate, the conveying pocket bottom plate is clamped in the lifting conveying groove, and the bottom surface of the conveying pocket bottom plate is respectively attached to the first lifting conveying supporting plate and the second lifting conveying supporting plate; the top surfaces of the two conveying pocket supporting plates are respectively attached to the bottom surface of the medicine feeding bottom plate of the medicine feeding machine, and four side surfaces of the medicine feeding machine are respectively clamped between the two conveying pocket side plates, the two conveying pocket end plates and the conveying pocket back plate.

8. The lifting mechanism as claimed in claim 7, wherein the bottom plate of the conveying pocket is further provided with an electronic tag of the conveying pocket, and the electronic tag of the conveying pocket is used for recording the number of the conveying pocket; the lifting bottom plate is fixed with a lifting antenna, the signal end of the lifting antenna is in communication connection with the read-write signal end of the first RFID reader-writer, the output signal end of the first RFID reader-writer is in communication connection with the controller, so that the first RFID reader-writer can send read-write signals through the lifting antenna to read information of the electronic tag of the conveying pocket, then the information carried by the electronic tag of the conveying pocket and medicine sending information corresponding to a medicine sending machine bound with the conveying pocket can be used for judging traditional Chinese medicines corresponding to the electronic tag of the conveying pocket, and whether the traditional Chinese medicines need to be sent to the medicine sending machine of the lifting mechanism according to the fact that whether the traditional Chinese medicines are located in the medicine sending machine corresponding to the lifting mechanism or not can be judged.

9. An automatic dispensing system for traditional Chinese medicine, characterized in that the lifting mechanism of any one of claims 1-8 is applied.

10. The automated traditional Chinese medicine dispensing system of claim 9, further comprising:

the medicine delivery machine is used for inputting the traditional Chinese medicines into the medicine delivery module or outputting the traditional Chinese medicines to a packing machine and a decocting machine;

and the conveying module is used for conveying the medicine conveying machine for replenishing the medicines to the medicine dispensing machine to the vertical right position corresponding to the medicine dispensing machine, so that the cooperation of the medicine conveying machine and the medicine dispensing machine is completed to facilitate the medicine conveying machine to replenish the traditional Chinese medicines in the medicine conveying machine into the corresponding medicine dispensing machine.