KR102280181B1 - Double sealing dispensing device for herbal medicine granules - Google Patents

Abstract

The present invention discloses a double seal dispensing device for herbal medicine granules comprising a working platform, a box delivery device, a discharge drive device, a film sealing device, and a computer control device configured to control the operations of the entire system. The work platform is composed of a box-type stand and a work bench top. The work bench top is provided with box receiving hole positions on both sides of the distribution holes, respectively. One of the discharge drive devices is mounted corresponding to the respective discharge hole positions. The box delivery device and the film sealing device are mounted in a box-shaped stand. The box delivery device includes a shifting mechanism and two sets of rotating mechanisms. The rotating mechanism may be stationary below the box receiving hole position or the dispensing hole position driven by the shifting mechanism. There are two sets of film sealing devices on the left and right side under the worktable top, respectively, and the box delivery device can deliver the medicine box to the corresponding film press station. The device of the present invention has a compact structure, low manufacturing cost, small occupying space, and convenient maintenance.

Description

Double sealing dispensing device for herbal medicine granules

The present invention relates to the field of pharmaceutical production technology, and more particularly, to a double-sealed dispensing device for herbal medicine granules.

Studies on the granulation of herbal medicines in and outside China mainly appear in two aspects. One is to detoxify the herbal powder, that is, to pulverize the herbal medicine pieces for decoction into granules of a specific particle size to improve the decoction efficiency, increase the therapeutic effect, and save the herbal medicines. The other is single-flavor granules or complex concentrated extract granules, that is, using modern science and technology combined with processing, medicine, phytochemistry and other modern scientific research achievements, single-flavored herbal medicines or compounds of traditional classics It is extracted directly, concentrated into an extract, and then processed into granules for immediate use by patients.

The existing production process of herbal medicines has been normalized and standardized. Currently, for the final sale of herbal medicines, automatic dispensing can also be performed by dispensing equipment. For example, Chinese Patent Application No. 201610500966.0 discloses a box discharging device, a medicine box delivery measuring device, a mechanical hand precision drug dispensing device, a film sealing device, a computer control device controlling the operation of the whole system, a corner rotating device of the medicine box, and A fully automatic dispensing system for prescribing herbal medicines including a medicine box lifting device is disclosed. This device can automatically and accurately dispense and package herbal medicine prescription drugs, effectively reducing the labor intensity of dispensing management staff and improving the accuracy of drug dosage. The automatic dispensing system for oriental medicine prescription has a high degree of automation, does not require manual labor in the dispensing process, and has a fast dispensing speed, so it is suitable for hospitals with large dispensing volumes. However, the system has a high cost, a large occupied space, a complex system, and is inconvenient to maintain.

It is an object of the present invention to provide a double-sealed dispensing device for herbal medicine granules having a compact structure and low manufacturing cost and convenient maintenance.

In order to achieve the above object, the technical solution adopted by the present invention is a dual of herbal medicine granules comprising a working platform, a box delivery device, a discharge drive device, a film sealing device, and a computer control device configured to control the operations of the whole system. It is a sealed dispensing device. The work platform is composed of a box-type stand and a work bench top. A set of distribution hole positions is provided in the center of the work bench top. The work bench top is provided with box receiving hole positions on both sides of the distribution hole positions, respectively. One of the discharge drives is mounted corresponding to the respective distribution hole positions. The box delivery device and the film sealing device are mounted in a box-shaped stand. The box delivery device includes a shifting mechanism and a rotating mechanism. The shifting mechanism includes a guide rail and a motorized shifting box movably positioned on the guide rail. Limit switches are provided at both ends of the guide rail, respectively. The electric shifting box is mounted on a beam frame. A set of rotating mechanisms is disposed at each end of each beam frame. The rotating mechanism includes a medicine box transport tray and a motor. The yakbox carrying tray is uniformly provided with yakbox fixing holes. The medicine box transport tray is mounted on the beam frame through bearings. The motor is fixedly mounted on the beam frame and can rotate the medicine box. The rotating mechanism may be stopped below the box receiving hole position or the dispensing hole position driven by the shifting mechanism. The film sealing apparatus includes a base, a film pressing head, a head drive assembly, and a film delivery assembly. The base is fixedly mounted in a box-shaped stand. The base is provided with a film pressing station thereon. The film press head is mounted on the head drive assembly and is located directly above the film press station. The head drive assembly is mounted on the base and can move the film pressing head up and down. Two film sealing devices are installed on the left and right sides under the worktop top, respectively. The carton delivery device may deliver the drug carton to a corresponding film press station.

In addition, a pulley is provided on the bottom surface of the yakbox transport tray. A drive wheel is provided on the output shaft of the motor. The drive wheel is connected to the pulley by a synchronous belt. The medicine box carrying tray is provided with a plurality of positioning magnet blocks, and the beam frame is provided with a positioning switch configured to detect a magnetic pole signal. A monitoring switch configured to monitor placement of the medicine box is also provided in each of the medicine box fixing holes.

Further, the work platform is further provided with a metering port configured to receive a vial, and an electronic metering device electrically connected to the computer control device is provided below the metering port.

In addition, a computer control device is further provided in connection with the thermal printer and barcode scanner, and the thermal printer and barcode scanner are mounted on the front surface of the working platform.

The discharge drive device also includes a bearing mounting base, a bearing, a discharge drive ring, a servo motor, a vial positioning ring, a radio frequency identification device (RFID) identification reader, and an annular top cover secured to the vial positioning ring. include The discharge drive ring is mounted on the bearing mounting base by a bearing. The discharge drive ring is connected to the servo motor by a toothed belt. The annular top cover and the vial positioning ring jointly define a chamber therebetween. The RFID identification reader is fixed within the chamber, and an insulating ring is provided between the RFID identification reader and the vial positioning ring. Specifically, the insulating ring is composed of a ring body and a mounting post disposed within the ring body. The ring body and the mounting post are integrally injection molded. The ring body is secured to the vial positioning ring and the RFID identification reader is secured on the mounting post.

The film transfer assembly also includes a film transfer support, a packaging film holder, a film transfer roller, and a film transfer motor configured to rotationally drive the film transfer roller. A film transfer support is fixed to the base. The bottom of the packaging film holder is mounted on the film support by means of a guide rod and a support spring. The film transfer roller is mounted on the upper part of the film transfer support, and a film supply passage is formed between the film transfer roller and the surface of the packaging film holder, and the first detection switch is further mounted on the base to ensure that the packaging film is in place. detect whether

A film transfer guide groove is further mounted on the front end of the packaging film holder, and a film rolling support and a plurality of film guide rods are further mounted on the lower portion of the box-shaped stand.

A second detection switch and a third detection switch are respectively provided at the outlet and inlet of the film supply passage to detect whether there is a packaging film.

The head drive assembly includes a lifting frame, a lifting drive motor, and a head mounting plate secured on the lifting frame. The lifting frame is movably mounted on one side of the base. The lifting drive motor is mounted on the base. A cam is mounted on the output shaft of the lifting drive motor, and the cam is connected to the lower end of the lifting frame by a crank. To detect the limit position of the lifting frame, an upper limit switch and a lower limit switch are mounted on the base. The film pressing head is fixed on the head mounting plate, and the head mounting plate is further provided with a cutter.

Also, the host of the computer-controlled device is placed in the box-shaped stand. A display screen and its input device are disposed on a work bench top, and a dispensing button switch and two box receiving button switches are provided on its front surface of the work bench top.

The present invention has the advantages of compact structure, low manufacturing cost, small occupying space and convenient maintenance. The present invention has the following features:

1. Due to the rotating box transfer mechanism, the movement trajectory of the medicine box transport tray is circular, and the discharge drive device and film sealing device cooperate with the medicine box transport tray to further miniaturize the overall structure and reduce the size of the whole machine when applied. In addition, by having two sets of rotating mechanisms, one set of rotating mechanisms can achieve discharging, and the other set can perform box receiving, so that processes such as discharging and sealing can be completed quickly.

2. By equipping the dispensing drive device with an RFID identification reader, the RFID tag embedded in the vial can be read, and during dispensing, it confirms whether the inserted vial is a vial required for prescription, thereby ensuring the accuracy of the medicine to be dispensed . It also includes a marking notch for insertion of the bottle, making it easy for dispensing personnel to quickly and accurately insert the vial during dispensing.

3. In the film sealing device, the film transfer roller engages with the packaging film holder, so that the film transfer roller can drive the packaging film forward by friction during rotation of the packaging film. When the first sensing switch senses that the packaging film is in position, the film pressing head is driven downward to realize film pressing. The lowering and raising positions of the film pressing head are monitored by lowering and raising switches to ensure that the position is correct and the packaging film and the edge of the medicine box can be accurately melted together.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.
1 is a schematic diagram of the present invention;
2 is a schematic view showing an open state of the case cover according to the present invention.
3 is a schematic diagram of a box delivery device according to the present invention;
4 is a plan view of a box delivery device according to the present invention.
5 is a schematic diagram of a rotating mechanism in a box delivery device according to the present invention;
6 is a schematic diagram of an exhaust drive device according to the present invention;
7 is an exploded view of FIG. 6 .
8 is a schematic diagram of a vial of herbal medicine granules.
9 is a schematic diagram of a film pressing mechanism according to the present invention.
10 is a schematic diagram showing a box delivery device according to the present invention delivering a box of medicines to a film pressing station.
11 is a plan view of a film pressing mechanism according to the present invention.
12 is a schematic diagram showing the drive assembly of a film pressing mechanism mounted on a base according to the present invention;
13 is a schematic view of the side of FIG. 11 ;

1 and 2, the double sealing dispensing device of herbal medicine granules according to the present invention includes a working platform (1), a box delivery device (2), a discharge drive device (3), a film sealing device (4) and a whole system a single-chip computer control device configured to control the operations of the The work platform 1 includes a box-shaped stand 11 and a work bench top 12 . A mounting partition 13 is provided inside the box-shaped stand 11 . The rear side of the work bench top 12 is connected to one side of the box-shaped stand 11 through a hinge, and the left and right middle parts of the work bench top 12 are each boxed by a hydraulic telescopic rod 14 . It is connected to the mold stand (11). The partition 13 is mounted on the top of the box-shaped stand 11 . A box delivery device and a film sealing device are respectively mounted on the partition 13 .

A set of distribution hole positions 121 is provided in the center of the worktop top plate 12 , and box accommodation hole positions 122 and 123 are provided on both sides of the distribution hole positions 121 , respectively. A weighing port 124 is further provided on the work bench top 12 . An electronic metering device 50 electrically connected to a computer control device is provided below the metering port 124 . By having the electronic weighing device 50, the weight of the vial before and after dispensing can be measured. In order to check whether the amount of the medicine is appropriate, the weight can be compared with the amount of medicine required for the prescription, thereby ensuring the accuracy of the amount of the medicine. In this embodiment, seven distribution hole positions 121 are arranged in a circle. One of the discharge drive devices 3 is mounted corresponding to each of the dispensing hole positions 121 , and each dispensing port operates independently. During discharge, seven radio frequency identification devices (RFIDs) are placed in the seven distribution holes. When the bottle is inserted into the holes, the RFIDs detect the name of the medicine and send it to the host computer, which sends the data to the main control chip, which gives a command according to the required weight of the medicine. The main control chip sends a command to the corresponding driver, and the motor rotates the distribution hole a specified number of times to complete a single distribution.

A host of a computer control device and a speaker are placed in a box-shaped stand 11 , and a display screen 51 and its input device 52 are placed on a workbench top 12 . The host of the computer control device is further connected to the thermal printer 53 and the barcode scanner 54, and the thermal printer 53 and the barcode scanner 54 are mounted on the front side of the work platform. By having a barcode scanner 54, it is possible to scan barcodes on large packages of herbal medicine granules. If the dose of the vial is insufficient, check whether it is used when adding the medicine, so that the situation where the medicine goes wrong can be avoided. In addition, prescription information and/or notes about taking medicines and the like may be printed by the thermal printer 53 .

2 to 5 , the box delivery device 2 includes a shifting mechanism 201 and a rotating mechanism 202 . The shifting mechanism 201 includes a guide rail 2011 and an electric shifting box 2012 movably positioned on the guide rail 2011 . A left limit switch 2013 and a right limit switch 2014 are provided at both ends of the guide rail 2011 , respectively. The electric shifting box 2012 is equipped with a beam frame 203 . A set of rotating mechanisms 202 are disposed at each end of the beam frame 203 . In practical application, the shifting mechanism 201 may adopt a specific structure of the transport guide device disclosed in Patent Application No. 201620673394.1.

The rotating mechanism 202 includes a medicine box transport tray 21 and a motor 22 . The yakbox fixing holes 23 are uniformly provided in the yakbox transport tray 21 in the form of a ring, and the yakbox fixing holes 23 are arranged along the circumferential edge of the yakbox transport tray. The medicine box transport tray 21 is mounted on the bracket 29 via bearings, and the bracket 29 is fixed to the mounting partition 13 of the work platform 1 . Motor 22 is a stepper motor and is fixed on bracket 29 . A pulley 24 is provided on the bottom surface of the box transport tray 21 , and a drive wheel 25 is provided on the output shaft of the motor 22 . The drive wheel 25 is connected to a pulley 24 by a synchronous belt 26 . During operation, the motor 22 is operated to rotationally drive the medicine box transport tray 21 .

The medicine box carrying tray 21 is provided with a plurality of positioning magnet blocks 27 , and the bracket 29 is provided with a positioning switch 28 configured to detect a magnetic pole signal. When the motor rotates, the position of the positioning magnet block 27 can be sensed by the positioning switch 28 to determine whether the motor has rotated in place. A monitoring switch configured to monitor the placement of the medicine box is also provided in each of the medicine box fixing holes 23 . The monitoring switch can determine whether the medicine box is placed in the medicine box fixing hole 23 or not, so it can be ensured whether the medicine box is placed in the medicine box fixing hole 23 during discharge, otherwise an alarm will sound .

In addition, a monitoring switch configured to monitor the arrangement of the yakbox is also provided in each of the yakbox fixing holes 23 . The monitoring switch may be a photoelectric sensor. When the medicine box is placed, a signal indicating that the medicine box is placed can be sensed to avoid missing the medicine box.

A distribution button switch 1211 and two box accommodation button switches 1221 and 1231 are provided on the front surface of the work bench top. A power indicator 2015 and an operation status indicator 2016 are provided in the upper right corner of the work bench top 12 . The operating status indicator 2016 indicates different states by displaying different colors.

6 to 8 , the discharge drive device 3 includes a bearing mounting base 31 , a bearing, a toothed belt 32 , a discharge drive ring 33 , a servo motor 34 , and a vial positioning ring 35 . ), an RFID identification reader 36 , and an annular top cover 37 secured on the vial positioning ring. The vial positioning ring 35 is provided with a first latching groove 351 . The discharge drive ring 33 includes a ring body, a second latching groove 331 , and protruding teeth disposed on an outer wall of the ring body. The second latching groove 331 is disposed on the inner wall of the ring body. The discharge drive ring 33 is mounted to the bearing mounting base 31 by means of bearings. A drive gear 38 is mounted on the output shaft of the servo motor 34 . The protruding teeth of the discharge drive ring 33 are connected to the drive gear 38 by a toothed belt 32 .

The vial positioning ring 35 is secured to the bearing mounting base 31 , and a chamber is formed between the annular top cover 37 and the vial positioning ring 35 . An RFID identification reader 36 is fixed within the chamber. A specific installation manner is described as follows: an insulating ring 39 is provided in the chamber, and the insulating ring 39 is composed of a ring body 391 and a mounting post 392 disposed on the ring body. The ring body 391 and the mounting post 392 are integrally injection-molded. The ring body 391 is fixed on the vial positioning ring 35 , and the RFID identification reader 36 is fixed on the mounting post 392 . In this way, the support of the mounting post 392 allows the RFID identification reader 36 to be positioned in the center of the chamber, so that the circuit portion of the RFID identification reader 36 can be insulated and heat dissipation of the circuit components. This can be promoted, and the use period of the components can be extended.

The annular top cover 37 is provided with a marking notch 371 for bottle insertion. The vial positioning ring 35 is provided with a slot 352 in communication with the chamber and through which a wire passes. In use, the dispensing staff quickly inserts the vial 6 into the marking notch 371 for bottle insertion so that the fixed cover portion of the dispensing device is latched in the first latching groove 351 and the dispensing drive cover is in the second to be latched in the latching groove 331 . The servo motor 34 rotationally drives the discharge drive cover for discharge. Since the vial 6 has an RFID tag in which herbal medicine information is stored and can be recognized by the RFID identification reader 36, it can be ensured that the vial placed during dispensing is correct. If not, an alert is issued requesting replacement.

9 to 13 , the film sealing device 4 includes a base 41 , a film pressing head 42 , a head driving assembly 43 and a film delivery assembly 44 , and the The upper surface is provided with a film press station 411 .

The head drive assembly 43 includes a lifting frame 431 , a lifting drive motor 432 , and a head mounting plate 433 fixed on the lifting frame. The lifting frame 431 is movably mounted on one side of the base 41 . The lifting drive motor 432 is mounted on the base 41 . A cam 434 is mounted on the output shaft of the lifting driving motor 432 , and the cam 434 is connected to the lower end of the lifting frame 431 by a crank 435 . The base 41 is equipped with an upper limit switch 436 and a lower limit switch 437 to detect the limit position of the lifting frame. The film press head 42 is fixed on the head mounting plate 433 and is positioned directly above the film press station 411 . A cutter 438 is further provided on the head mounting plate 433 . In operation, the lifting drive motor 432 may drive the lifting frame 431 to move up and down, ie, the film pressing head 42 up and down.

Specifically, mounting limiting grooves 4311 are provided on both sides of the lifting frame 431 . The limiting rod 4312 is fixed to each side of the base portion 41 , and the limiting rod 4312 is provided with a limiting post 4313 inserted into the mounting limiting groove 4311 at the end of the limiting rod 4312 . Two lifting guide rods 4314 are fixed to the base 41 , and two lifting guide rods 4314 are respectively located on both sides of the crank 435 . The lifting frame 431 is further provided with a mounting limiting ear (4315) in the mounting limiting groove. A bushing 439 cooperating with the lifting guide rod 4314 is mounted on the lower end of the lifting frame 431 , and the mounted bushing 439 is fitted on the guide rod 4314 .

The film transfer assembly 44 includes a film transfer support 441 , a packaging film holder 442 , a film transfer roller 443 , and a film transfer motor 444 configured to rotationally drive the film transfer roller. The film transfer support 441 is fixed on the base 41 , and the bottom of the packaging film holder 442 is mounted on the film transfer support 441 by a guide rod and a support spring 1445 . The film transfer roller 443 is mounted on the film transfer support 441 , and a film supply passage is formed between the mounted film transfer roller 443 and the surface of the packaging film holder 442 . The film transfer motor 444 is mounted on the film transfer support 441 , and the output shaft is connected to the film transfer roller 443 through a gear assembly 446 . The film transfer guide groove 445 is further mounted on the front end of the packaging film holder 442 . A first detection switch 447 is further mounted on the base 41 to detect whether the packaging film is in place. A second detection switch 448 is further provided at the outlet of the film supply passage to detect whether there is a packaging film. A third detection switch 449 may also be provided at the entrance of the film supply passage to detect whether there is a packaging film. By providing the third detection switch 449 , the film rolling support 45 and the plurality of film guide rods 451 are further mounted on the lower part of the box-shaped stand. During mounting, the entire roll of packaging film is fitted on the film rolling support 45, and the free end of the packaging film 8 is guided through the film guide rod 451 and the film transfer guide groove 445, The initial mounting of the packaging film is completed through the film supply passage. When film pressing is performed, the medicine box is sent to the film pressing station, and when the system detects that the third sensing switch 449 and the second sensing switch 448 have signals at the same time, the film transfer motor 444 will 1 The sensing switch 447 is actuated to move the packaging film until it detects a film signal. If at least one of the third detection switch 449 and the second detection switch 448 does not have a signal, it is determined that there is no film, and an alarm is issued to replace the packaging film.

The working process of the present invention is described as follows:

1. The prescription is entered through a computer device. The medicine box 7 is placed through the box receiving hole position 122 (a maximum of 5 medicine boxes can be placed at a time, then the box receiving button switch 1221 is pressed and the medicine box transport tray 21 is moved to the box 5 Rotate by dog positions.Replace the medicine box, repeat 3 times to complete placement of the medicine box.After the boxes are fully placed, the system controls the motorized shifting box 2012 to move the beam frame 203 to the right. By moving, the medicine box transport tray, which has just completed the placement of the medicine box, is moved below the dispensing hole position to start dispensing and dispensing The other medicine box transportation tray is moved below the box receiving hole position 123, so that the placement of the medicine box is changed. can be performed.

2. After the medicine box 7 is placed, the medicine bottle 6 is taken out of the external medicine cabinet, first placed in the metering port 124, metered by the electronic metering device 50, and then inserted into the dispensing hole position becomes, and the voice automatically broadcasts the drug name. If the abbreviation is correct, press the dispensing button switch 1211 to start dispensing. If the medicine name is incorrect, you will be prompted to replace the vial. Each time one vial is inserted, the dispensing button switch 1211 is pressed according to the voice prompt, and the dispensing port starts to operate. After dispensing at each of the dispensing ports is complete, a voice prompt appears, prompting to remove the vial and place the removed vial on the electronic weighing device 50 for weighing. When all the medicines have been dispensed, the medicine box transport tray 21 will automatically rotate to its original position.

3. After discharging is completed, the system controls the electric shifting box 2012 to move the beam frame 203 to the left, so that the medicine box transport tray, which has just completed the placement of the medicine box, is moved below the dispensing hole position to press the film to start The other medicine box transport tray is moved down the dispensing hole position, and the second step can be repeated to perform the discharging operation.

The specific process of film pressing is described as follows: Film sealing devices sequentially seal the medicine box transport tray 21 . Each time one medicine box is sealed, the medicine box transport tray 21 rotates by the box position. After all the medicine boxes are sealed, the medicine boxes 7 are sequentially taken out from the box receiving hole positions 122 to complete the dispensing. If additional dispensing is required, add more empty pill boxes and repeat step 1 until the prescription is completely dispensed. Finally, by the thermal printer 53, the prescription information and notes for taking the medicine can be printed.

The above description is used only to describe the technical solutions of the present invention, and is not intended to limit the protection scope of the present invention. Simple modifications or substitutions to the technical solutions of the present invention may be made by those skilled in the art without departing from the essence and scope of the technical solutions of the present invention.

Claims (10)

A double-sealed dispensing device for herbal medicine granules comprising a working platform, a box delivery device, a discharge drive device, a film sealing device, and a computer control device configured to control operations of the entire system, the device comprising:
The work platform is composed of a box-type stand and a work bench top, the work bench top is provided with a set of distribution hole positions in the center thereof, and box receiving hole positions are respectively provided on both sides of the distribution hole positions,
one of the discharge drive devices is mounted corresponding to each of the distribution hole positions, the box delivery device and the film sealing device are mounted inside the box stand;
The box delivery device includes a shifting mechanism and a rotating mechanism, the shifting mechanism including a guide rail and a motorized shifting box movably positioned on the guide rail, each of the limiting ends of the guide rail switches are provided,
A beam frame is mounted on the electric shifting box, and a set of the rotation mechanism is disposed at each end of the beam frame, the rotation mechanism includes a medicine box transport tray and a motor, and the medicine box transport tray is fixed to the medicine box Holes are uniformly provided in the form of a ring, the medicament box transport tray is mounted on the beam frame through a bearing, the motor is fixedly mounted on the beam frame and rotationally drives the medicament box, the rotating mechanism comprising: can be stopped below the box receiving hole positions or the dispensing hole positions driven by a shifting mechanism,
The film sealing device includes a base, a film pressing head, a head driving assembly and a film delivery assembly, the base being fixedly mounted in a box-shaped stand, the film pressing station being provided on the base, the film pressing head comprising the mounted on a head drive assembly and positioned directly above the film pressing station, the head drive assembly mounted on the base and capable of driving the film pressing head to move up and down;
A double sealing dispensing device for herbal medicine granules, characterized in that two sets of the film sealing devices are respectively mounted on the left and right sides under the work table top, and the box delivery device can deliver the medicine box to the corresponding film pressing station. The method of claim 1,
A pulley is installed on the bottom surface of the medicine box transport tray, and a driving wheel is installed on the output shaft of the motor, the driving wheel is connected to the pulley by a synchronous belt,
A double sealing dispensing apparatus for herbal medicine granules, characterized in that the medicine box transport tray is provided with a plurality of positioning magnet blocks, and the beam frame is provided with a positioning switch configured to detect a magnetic pole signal. The method of claim 1,
A double-sealed dispensing device for herbal medicine granules, characterized in that a metering port configured to receive a medicine bottle is further provided on the work table top, and an electronic metering device electrically connected to the computer control device is provided below the metering port. The method of claim 1,
A double sealing dispensing device for herbal medicine granules, characterized in that a thermal printer and a barcode scanner are further connected to the computer control device, and the thermal printer and the barcode scanner are mounted on a front surface of a working platform. The method of claim 1,
wherein the discharge drive device comprises a bearing mounting base, a bearing, a discharge drive ring, a servo motor, a vial positioning ring, a radio frequency identification device (RFID) identification reader, and an annular top cover secured on the vial positioning ring;
The discharge drive ring is mounted to the bearing mounting base by a bearing, the discharge drive ring is connected to the servo motor by a toothed belt, and the annular top cover and the vial positioning ring jointly define a chamber therebetween. and the RFID identification reader is fixed in the chamber, and an insulating ring is provided between the RFID identification reader and the vial positioning ring. The method of claim 1,
wherein the film transfer assembly comprises a film transfer support, a packaging film holder, a film transfer roller, and a film transfer motor configured to rotationally drive the film transfer roller,
the film transfer support is fixed on the base, the bottom of the packaging film holder is mounted on the film transfer support by a guide rod and a support spring, the film transfer roller is mounted on the top of the film transfer support, A film supply passage is formed between the film transfer roller and the surface of the packaging film holder, and a first detection switch is further mounted on the base to detect whether the packaging film is in place. Double sealed dispensing device. 7. The method of claim 6,
A film delivery guide groove is further mounted on the front end of the packaging film holder, and a film rolling support and a plurality of film guide rods are further mounted on the lower portion of the box-shaped stand. 7. The method of claim 6,
A double sealing dispensing device for herbal medicine granules, characterized in that a second detection switch and a third detection switch are respectively provided at the outlet and the inlet of the film supply passage to detect whether the packaging film is present. The method of claim 1,
The head drive assembly includes a lifting frame, a lifting drive motor, and a head mounting plate fixed on the lifting frame,
The lifting frame is movably mounted on one side of the base, the lifting drive motor is mounted in the base, a cam is mounted on an output shaft of the lifting drive motor, and the cam is mounted on the lifting frame by a crank. It is connected to the lower end, and an upper limit switch and a lower limit switch are mounted on the base to sense the limit position of the lifting frame, the film pressing head is fixed on the head mounting plate, and the head mounting plate is further provided with a cutter Double sealing dispensing device for herbal medicine granules, characterized in that 10. The method according to any one of claims 1 to 9,
A host of the computer control device is disposed in the box-shaped stand, a display screen and its input device are disposed on the worktop top, and a distribution button switch and two box receiving button switches are provided on the front surface of the worktop. Double sealing dispensing device for herbal medicine granules, characterized in that.

Images