CN112850014A - Traditional Chinese medicine pharmacy medicine dosing method - Google Patents

Traditional Chinese medicine pharmacy medicine dosing method Download PDF

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Publication number
CN112850014A
CN112850014A CN202110017457.3A CN202110017457A CN112850014A CN 112850014 A CN112850014 A CN 112850014A CN 202110017457 A CN202110017457 A CN 202110017457A CN 112850014 A CN112850014 A CN 112850014A
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CN
China
Prior art keywords
feeding
traditional chinese
weighing
chinese medicine
feeding pipe
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Withdrawn
Application number
CN202110017457.3A
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Chinese (zh)
Inventor
谢为国
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Individual
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Individual
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Priority to CN202110017457.3A priority Critical patent/CN112850014A/en
Publication of CN112850014A publication Critical patent/CN112850014A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
    • B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
    • B65D11/02—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material of curved cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/02—Internal fittings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/38—Devices for discharging contents
    • B65D25/52—Devices for discharging successive articles or portions of contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34—Emptying devices
    • B65G65/40—Devices for emptying otherwise than from the top
    • B65G65/48—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems
    • B65G65/4809—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially vertical axis
    • B65G65/4836—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially vertical axis and moving material over a stationary surface, e.g. sweep arms or wheels

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)

Abstract

The invention discloses a method for dosing medicines in a pharmacy of traditional Chinese medicine, which comprises the steps of fixing disc-shaped material discs in a storage bin, stacking the material discs to form a central channel, lifting a material taking component in a hoisting mode, conveying the materials to the material taking component by a material receiving component in the material discs, and finally obtaining the accurate gram weight of the traditional Chinese medicine by weighing for three times.

Description

Traditional Chinese medicine pharmacy medicine dosing method
Technical Field
The invention relates to medicine dispensing equipment for a traditional Chinese medicine pharmacy, in particular to weighing and configuring equipment for traditional Chinese medicines.
Background
The preparation of the traditional Chinese medicine needs to be fast and accurate in material taking and weighing. In the prior art, material taking and weighing are generally carried out separately in weighing, and continuous material taking and continuous weighing are carried out. The process has poor accuracy, and the dynamic weighing of the materials with less gram weight has higher requirements on equipment and material uniformity. In addition, the equipment of current storage traditional chinese medicine all uses square box body to store traditional chinese medicine usually, gets and puts all inconveniently, and the size of box body storage space is not easy this moreover, if the box body size differs, and the precision requirement to getting equipment is very high, and the cabinet body size of piling up or fixing these box bodies and the position of shaft-like box body all change moreover, that is to say, basically after cabinet body production is accomplished, storage space's position, storage space's volume size has just been fixed. Is not beneficial to adapt to variable actual work.
Disclosure of Invention
The embodiment of the application provides a method for dispensing the medicines in the pharmacy of traditional Chinese medicine, which is convenient for adjusting the volume of the storage bin, is suitable for different use environments and is convenient for taking and placing the traditional Chinese medicines.
The embodiment of the application provides a method for dosing traditional Chinese medicine pharmacy medicines, which comprises a storage bin and a material tray, wherein the material tray is an annular disc and is used for storing a single traditional Chinese medicine;
the storage bin comprises a plurality of material trays which are coaxially stacked;
the top surface of the tray is open, and the bottom surface of the tray is closed, so that a storage space for traditional Chinese medicines is formed;
the material tray is detachably fixed with the inner wall of the bin or is detachably and fixedly connected with the material trays which are adjacent up and down, and the bin is only detachably fixed with the middle top ends and the bottom ends of all the material trays or the material trays at the top ends, the middle parts and the bottom ends;
after the material tray is positioned with the material bin, the outer edge and the inner edge of the top surface of the material tray are attached to the bottom surface of the material tray on the upper layer or the minimum gap distance which is less than the minimum distance through which the stored traditional Chinese medicine can pass is reserved;
after the material tray is positioned with the material bin, the outer edge and the inner edge of the top surface of the material tray are attached to the bottom surface of the material tray on the upper layer or the minimum gap distance which is less than the minimum distance through which the stored traditional Chinese medicine can pass is reserved;
the charging trays are stacked to form a communicated central channel;
the material tray also comprises an inner ring wall, a longitudinal groove, a sliding ring and a sliding ring opening;
a gap is reserved between the suspension of the bottom edge of the inner ring wall and the bottom surface of the material tray;
a sliding ring is positioned on the inner side surface of the inner ring wall, is coaxial with the inner ring wall, is in sealing connection with the inner ring wall, and is in sliding sealing connection with the bottom surface of the material tray; the sliding ring is provided with a sliding ring opening, and the longitudinal height of the sliding ring opening is not more than the height of a gap between the bottom end of the inner ring wall and the bottom surface of the material tray;
the inner ring wall is provided with a longitudinal groove parallel to the axial direction;
a material receiving assembly is fixed on the sliding ring and comprises a shell, a bottom opening, a first feeding belt, a second feeding belt and a first weighing device;
the shell is used for positioning the internal components of the material receiving assembly and stirring the traditional Chinese medicine in the material tray;
the bottom opening is abutted against the inner bottom surface of the material tray;
the bottom end of the shell at the intersection of the tangential direction of the shell at the fixed position of the shell and the sliding ring and the shell is opened to form a feed port, and the bottom end of the feed port is communicated with the bottom opening;
one end of the first feeding belt is positioned at the bottom end of the feeding hole, and the outer diameter of the transmission shaft positioned at one end of the bottom end of the feeding hole is not more than 3 mm; the other end of the first feeding belt is positioned in the shell, and the second feeding belt is horizontally arranged and used for receiving the traditional Chinese medicines conveyed by the first feeding belt;
the first weighing device is an electronic weighing device, the second feeding belt is integrally positioned on the first weighing device, and the first weighing device is used for weighing the second feeding belt and important mass on the second feeding belt;
the taking component is used for taking out the traditional Chinese medicine from the material tray and weighing the traditional Chinese medicine;
the material taking assembly comprises a lifting part, a positioning part, a feeding part, a secondary weighing part, a tertiary weighing part and a tertiary weighing device;
the lifting part is used for adjusting the axial position of the material taking assembly in the central channel;
the lifting part comprises a pulley and a pull rope, and a winding motor at the top of the storage bin can adjust the position of the material taking assembly by winding and unwinding a cable;
the positioning part comprises a positioning pulley, and a pulley surface of the positioning pulley, which is far away from the center of the positioning part, is abutted against an inner groove surface of the longitudinal groove, so that the material taking assembly cannot rotate;
the lifting part is fixed on the top surface of the positioning part;
the feeding part comprises a rotating device, a feeding bin, a feeding pipe pin hole, a feeding pipe pin and a feeding pipe triggering electromagnet;
the feeding part is used for accommodating the traditional Chinese medicine conveyed from the material tray;
the rotating device is fixed on the bottom surface of the positioning part and comprises a stepping motor which drives the rotating device to rotate around the axis of the rotating device, and the positioning part enables the rotating device to be coaxial with the central channel;
the feeding bin is used for receiving and containing traditional Chinese medicines and is cylindrical with openings at the top end and the bottom end;
the bottom end of the feeding bin is communicated with a feeding pipe; the empty surplus end of the feeding pipe is inserted into the longitudinal groove, the initial position of the sliding ring opening corresponds to the longitudinal groove, a hole is formed in the position, corresponding to the sliding ring opening, of the longitudinal groove, and the size and the shape of the hole are the same as those of the sliding ring opening;
the feeding pipe comprises a feeding pipe pin hole, a feeding pipe pin and a feeding pipe triggering electromagnet; the axial direction of the pin hole of the feeding pipe is vertical to the axial direction of the feeding bin; the feeding pipe hole is connected with a feeding pipe pin in a sliding mode, one end, close to the feeding bin, of the feeding pipe pin is provided with a permanent magnet, the feeding pipe triggering electromagnet is located on one side, close to the feeding bin, of the feeding pipe hole, and the feeding pipe pin can be sucked into and pushed out of the feeding pipe pin hole through changing of a magnetic pole;
the second feeding belt extends into the sliding ring opening through an opening of the shell, which is the same as the sliding ring opening, and the bottom surface of the material tray is an inverted cone table top, so that the material can slide downwards under the action of gravity after passing through the sliding ring opening;
the shell is provided with a material receiving assembly, and the material receiving assembly is arranged on the shell and is provided with a material inlet pipe pin;
the secondary weighing part is fixed on the lower side of the feeding bin and comprises a plurality of secondary weighing devices and soft bags, the secondary weighing devices comprise electronic weighing devices, and the edges of the soft bags are fixed on the secondary weighing devices;
the center of the soft bag is fixedly provided with an electromagnetic valve for opening and closing a through hole in the center of the soft bag; the rotating device is positioned right above the center of the soft bag, the center of the soft bag is provided with a permanent magnet, and the rotating device is provided with an electromagnet for attracting the permanent magnet;
the outer side wall of the secondary weighing part is also provided with a positioning pulley;
the third weighing part is fixed on the bottom side edge of the second weighing part and comprises a weighing cylinder, and an opening at the top end of the weighing cylinder is used for receiving the traditional Chinese medicine fallen from the soft bag;
the three-time weighing device is positioned in the three-time weighing part and fixed on the bottom surface of the weighing cylinder and is used for weighing the total weight of the weighing cylinder;
firstly, controlling a lifting part to move a material taking assembly to a required position, and enabling a feeding pipe to correspond to a sliding ring opening;
secondly, controlling the feeding pipe to trigger the electromagnet to work, and extending a feeding pipe pin into a pin hole of the shell;
thirdly, starting a stepping motor of the rotating device and a stepping motor in the material receiving assembly to enable the feeding bin and the sliding ring to synchronously rotate, stirring the traditional Chinese medicine, enabling the traditional Chinese medicine to enter the feeding bin through the feeding pipe and fall onto the soft bag, obtaining the weight of the fed traditional Chinese medicine by reading the numerical value of the first weighing device, and closing the stepping motor when the required dosage is reached;
fourthly, obtaining the static quality of the traditional Chinese medicine on the soft bag through a secondary weighing device, repeating the third step if the medicine dosage is insufficient, starting an electromagnet on the rotating device to attract a permanent magnet at the center of the soft bag to enable the center of the soft bag to protrude upwards, and enabling the traditional Chinese medicine to enter a material tray through a feeding pipe until the traditional Chinese medicine with the required quality is obtained;
and fifthly, opening an electromagnetic valve on the soft bag to enable the traditional Chinese medicine to fall into the weighing cylinder, and obtaining the final quality data of the traditional Chinese medicine through a three-time weighing device, and repeating the third step and the fourth step if the traditional Chinese medicine does not reach the required quality.
Furthermore, the bottom end of the shell is opened to form a bottom opening; the bottom edge of the shell is upwards 1/10-1/6 and is a bottom edge net.
Further, receive the material subassembly and still include wireless charging assembly, wireless charging assembly is used for charging to the battery in first feeding belt, second feeding belt, the first weighing device.
Further, the suction purging assembly is fixed to the top of the feeding bin and used for blowing air into the feeding bin, the suction purging assembly comprises an air pump, and an air inlet pipe of the air pump extends out of the material taking assembly from the positioning portion.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages: 1. the quick material of getting to the volume of the traditional chinese medicine that can take out is adjusted, weighs more accurately. 2. Weigh through the cubic, receive the dynamic weighing of material subassembly and estimate the material quality, the secondary is weighed and is confirmed accurate grammes per square metre, and the quality accuracy of medicine is ensured to the recheck of weighing for the cubic, and the quick completion of order in the whole feed bins of this process, saves time and manpower.
Drawings
FIG. 1 is a schematic view of a bunker structure;
FIG. 2 is a top view of the tray structure;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a schematic view of a longitudinal slot configuration;
FIG. 5 is a schematic view of a take-off assembly;
FIG. 6 is a schematic view of the receiving assembly;
FIG. 7 is a top view of the take-up assembly;
FIG. 8 feed tube cut away view.
In the figure, the bin 100, the tray 110, the inner ring 111, the longitudinal groove 112, the slip ring 120 and the slip ring opening 121;
the receiving assembly 130, the shell 131, the bottom opening 132, the bottom net 133, the first feeding belt 134, the second feeding belt 135, the first weigher 136 and the wireless charging assembly 137;
the material taking assembly 200, the lifting part 210, the positioning part 220, the positioning pulley 221, the feeding part 230, the rotating device 231, the feeding bin 232, the feeding pipe 233, a feeding pipe pin hole 2331, a feeding pipe pin 2332, a feeding pipe triggering electromagnet 2333 and the suction purging assembly 234;
a secondary weighing part 240, a secondary weigher 241, a soft bag 242, and an electromagnetic valve 243;
a third weighing part 250 and a third weigher 260.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, a traditional Chinese medicine dosing device comprises a bin 100 and a tray 110, wherein the tray 110 is an annular disc and is used for storing single traditional Chinese medicine;
the storage bin 100 comprises a plurality of charging trays 110, and the charging trays 110 are coaxially stacked;
the top surface of the tray 110 is open, and the bottom surface is closed, so that a storage space for traditional Chinese medicine is formed;
the material tray 110 and the inner wall of the bin 100 are detachably fixed or the material tray 110 and the material trays 110 which are adjacent up and down are detachably and fixedly connected, and the bin 100 is only detachably fixed with the middle top end, the bottom end or the material trays at the top end, the middle part and the bottom end of all the material trays 110;
after the material tray 110 is positioned with the storage bin 100, the outer edge and the inner edge of the top surface of the material tray 110 are attached to the bottom surface of the material tray 110 on the previous layer or have a minimum gap distance smaller than the distance through which the stored traditional Chinese medicine can pass.
As shown in fig. 2-8, the trays 110 are stacked to form a central passage 150;
the tray also comprises an inner ring wall 111, a longitudinal groove 112, a sliding ring 120 and a sliding ring opening 121;
a gap is reserved between the bottom edge of the inner ring wall 111 and the bottom surface of the charging tray 110 in a suspended manner;
a sliding ring 120 is positioned on the inner side surface of the inner ring wall 111, the sliding ring 120 is coaxial with the inner ring wall 111, a sliding ring 121 is hermetically connected with the inner ring wall 111, and the sliding ring 121 is hermetically connected with the bottom surface of the tray 110 in a sliding manner; the sliding ring 120 is provided with a sliding ring opening 121, and the longitudinal height of the sliding ring opening 121 is not more than the height of the gap between the bottom end of the inner ring wall and the bottom surface of the charging tray 110;
the inner annular wall 111 is provided with a longitudinal groove 112 parallel to the axial direction;
a receiving assembly 130 is fixed on the sliding ring 120, and the receiving assembly 130 comprises a housing 131, a bottom opening 132, a bottom edge net 133, a first feeding belt 134, a second feeding belt 135, a first weighing device 136 and a wireless charging assembly 137;
the shell 131 is used for positioning the components in the material receiving component 130 and stirring the traditional Chinese medicine in the material tray;
the bottom end of the housing 131 is open to form a bottom opening 132; the bottom edge of the shell 131 upwards 1/10-1/6 is a bottom edge net 133; the bottom opening 132 is abutted against the inner bottom surface of the charging tray 110;
the bottom end of the outer shell 131 at the intersection of the tangential direction of the fixed position of the outer shell 131 and the sliding ring 120 and the outer shell 131 is opened to form a feed inlet, and the bottom end of the feed inlet is communicated with a bottom opening 132; (the size of the feed inlet is designed according to the feeding speed and the important density, and the product of the feeding speed and the area of the feed inlet is directly related to the gram weight of the fed material per unit time, so that the unit gram weight of the fed material per unit time is set to be beneficial to controlling the feeding speed and the feeding amount)
One end of the first feeding belt 134 is positioned at the bottom end of the feeding hole, and the outer diameter of the transmission shaft positioned at one end of the bottom end of the feeding hole is not more than 3 mm; (reducing the diameter of one end of the feeding belt to facilitate the feeding of the small-particle traditional Chinese medicine) the other end of the first feeding belt 134 is positioned in the shell 131, and the second feeding belt 135 is horizontally arranged to receive the traditional Chinese medicine conveyed by the first feeding belt 134;
the first weigher 136 is an electronic weighing device (electronic scale, weight sensor, etc.;) the second feeding belt 135 is integrally positioned on the first weigher 136, and the first weigher 136 is used for weighing the second feeding belt 135 and the important mass on the second feeding belt;
the wireless charging component 137 is used for charging the batteries in the first feeding belt 134, the second feeding belt 135 and the first weighing device 136;
the taking component 200 is used for taking out the traditional Chinese medicine from the material tray and weighing the traditional Chinese medicine;
the material taking assembly 200 comprises a lifting part 210, a positioning part 220, a feeding part 230, a secondary weighing part 240, a tertiary weighing part 250 and a tertiary weighing device 260;
the elevator portion 210 is configured to adjust the axial position of the take-off assembly 200 within the central passage 150;
the lifting part 210 comprises a pulley and a pull rope, and a winding motor at the top of the storage bin 100 can adjust the position of the material taking assembly 200;
the positioning part 220 comprises a positioning pulley 221, and the wheel surface of the positioning pulley 221, which is far away from the center of the positioning part 220, is abutted against the inner groove surface of the longitudinal groove 112, so that the material taking assembly cannot rotate;
the elevating part 210 is fixed on the top surface of the positioning part 220;
the feeding part 230 comprises a rotating device 231, a feeding bin 232, a feeding pipe 233, a feeding pipe pin hole 2331, a feeding pipe pin 2332, a feeding pipe trigger electromagnet 2333 and a suction purging assembly 234;
the feeding part 230 is used for accommodating the traditional Chinese medicine conveyed out of the tray 110;
the rotating device 231 is fixed on the bottom surface of the positioning portion 220, the rotating device 231 comprises a stepping motor and drives the rotating device 231 to rotate around the axis of the rotating device, and the positioning portion 220 enables the rotating device 231 to be coaxial with the central channel 150;
the feeding bin 232 is used for receiving and containing traditional Chinese medicines, and the feeding bin 232 is cylindrical with openings at the top end and the bottom end;
the bottom end of the feeding bin 232 is communicated with a feeding pipe 233; the free end of the feeding pipe 233 is inserted into the longitudinal groove 112, the initial position of the sliding ring opening 121 corresponds to the longitudinal groove 112, a hole is formed at the position of the longitudinal groove 112 corresponding to the sliding ring opening 121, and the size and the shape of the hole are the same as those of the sliding ring opening 121;
the feed pipe 233 comprises a feed pipe pin hole 2331, a feed pipe pin 2332 and a feed pipe trigger electromagnet 2333; the axial direction of the feed pipe pin hole 2331 is vertical to the axial direction of the feed bin 232; the feed pipe hole 2331 is internally connected with a feed pipe pin 2332 in a sliding mode, one end, close to the feed bin 232, of the feed pipe pin 2332 is provided with a permanent magnet, the feed pipe trigger electromagnet 2333 is positioned on one side, close to the feed bin 232, of the feed pipe hole 2331, and the feed pipe pin 2332 can be sucked into and pushed out of the feed pipe pin hole 2331 through changing a magnetic pole;
the second feeding belt 135 extends into the sliding ring opening 121 through the same opening of the shell 131 as the sliding ring opening 121, and the bottom surface of the charging tray 110 is an inverted cone table top, so that the materials can slide downwards under the action of gravity after passing through the sliding ring opening;
the outer shell 131 is provided with a pin 2332 corresponding to the feeding tube, and when the feeding tube pin 2332 is inserted into the pin hole of the outer shell 131, the rotating device 231 can drive the sliding ring 120 and the material receiving assembly 130 to rotate synchronously;
the secondary weighing part 240 is fixed on the lower side of the feeding bin 232 and comprises a plurality of secondary weighing devices 241 and soft bags 242, the secondary weighing devices 241 comprise electronic weighing devices (weight sensors, electromagnetic hanging scales and the like), the secondary weighing devices 241 are provided with a plurality of soft bags, and the edges of the soft bags are fixed on the secondary weighing devices;
an electromagnetic valve 243 is fixedly arranged at the center of the soft bag 242 and is used for opening and closing a through hole at the center of the soft bag 242; the rotating device 231 is positioned right above the center of the soft bag, the center of the soft bag is provided with a permanent magnet, and the rotating device 231 is provided with an electromagnet for attracting the permanent magnet;
the outer side wall of the secondary weighing part 240 is also provided with a positioning pulley 221;
the third weighing part 250 is fixed on the bottom side of the second weighing part 240, the third weighing part 250 comprises a weighing cylinder, and an opening at the top end of the weighing cylinder is used for receiving the traditional Chinese medicine falling from the soft bag 242;
the third weighing device 260 is positioned in the third weighing part 250, is fixed on the bottom surface of the weighing cylinder and is used for weighing the total weight of the weighing cylinder;
when the feeding device is used, in the first step, the lifting part 210 is controlled to move the material taking assembly 200 to a required position, so that the feeding pipe 233 corresponds to the sliding ring opening 121;
secondly, controlling the feeding pipe to trigger the electromagnet 2333 to work, and extending a feeding pipe pin 2332 into a pin hole of the shell 131;
thirdly, starting a stepping motor of the rotating device 231 and a stepping motor in the material receiving assembly 130 to enable the feeding bin 232 and the sliding ring 120 to synchronously rotate, stirring the traditional Chinese medicine, enabling the traditional Chinese medicine to enter the feeding bin 232 through the feeding pipe 233 and fall onto the soft bag 242, obtaining the weight of the fed traditional Chinese medicine by reading the value of the first weighing device 136, and closing the stepping motor when the required amount of the traditional Chinese medicine is reached;
fourthly, obtaining the static quality of the traditional Chinese medicine on the soft bag 242 through the secondary weighing device 241, repeating the third step if the medicine dosage is insufficient, starting the electromagnet on the rotating device 231 when the medicine dosage is more, attracting the permanent magnet at the center of the soft bag 242 to enable the center of the soft bag to protrude upwards, and enabling the traditional Chinese medicine to enter the material tray 110 through the feeding pipe 233 until the traditional Chinese medicine with the required quality is obtained;
and fifthly, opening an electromagnetic valve 243 on the soft bag to enable the traditional Chinese medicine to fall into the weighing cylinder, and obtaining the final quality data of the traditional Chinese medicine through a third-time weighing device 260, and repeating the third step and the fourth step if the traditional Chinese medicine with the required quality is not reached.
In the fourth step, after the soft bag is sucked and lifted, if the materials cannot enter the material tray again in time, the sucking and blowing component 234 (fixed on the top of the feeding bin 232) can be used for blowing the uplifted traditional Chinese medicine to blow the traditional Chinese medicine into the material tray.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. A method for preparing medicines for a pharmacy in a traditional Chinese medicine department is characterized by comprising a storage bin and a material plate, wherein the material plate is an annular disc and is used for storing a single traditional Chinese medicine;
the storage bin comprises a plurality of material trays which are coaxially stacked;
the top surface of the tray is open, and the bottom surface of the tray is closed, so that a storage space for traditional Chinese medicines is formed;
the material tray is detachably fixed with the inner wall of the bin or is detachably and fixedly connected with the material trays which are adjacent up and down, and the bin is only detachably fixed with the middle top ends and the bottom ends of all the material trays or the material trays at the top ends, the middle parts and the bottom ends;
after the material tray is positioned with the material bin, the outer edge and the inner edge of the top surface of the material tray are attached to the bottom surface of the material tray on the upper layer or the minimum gap distance which is less than the minimum distance through which the stored traditional Chinese medicine can pass is reserved;
after the material tray is positioned with the material bin, the outer edge and the inner edge of the top surface of the material tray are attached to the bottom surface of the material tray on the upper layer or the minimum gap distance which is less than the minimum distance through which the stored traditional Chinese medicine can pass is reserved;
the charging trays are stacked to form a communicated central channel;
the material tray also comprises an inner ring wall, a longitudinal groove, a sliding ring and a sliding ring opening;
a gap is reserved between the suspension of the bottom edge of the inner ring wall and the bottom surface of the material tray;
a sliding ring is positioned on the inner side surface of the inner ring wall, is coaxial with the inner ring wall, is in sealing connection with the inner ring wall, and is in sliding sealing connection with the bottom surface of the material tray; the sliding ring is provided with a sliding ring opening, and the longitudinal height of the sliding ring opening is not more than the height of a gap between the bottom end of the inner ring wall and the bottom surface of the material tray;
the inner ring wall is provided with a longitudinal groove parallel to the axial direction;
a material receiving assembly is fixed on the sliding ring and comprises a shell, a bottom opening, a first feeding belt, a second feeding belt and a first weighing device;
the shell is used for positioning the internal components of the material receiving assembly and stirring the traditional Chinese medicine in the material tray;
the bottom opening is abutted against the inner bottom surface of the material tray;
the bottom end of the shell at the intersection of the tangential direction of the shell at the fixed position of the shell and the sliding ring and the shell is opened to form a feed port, and the bottom end of the feed port is communicated with the bottom opening;
one end of the first feeding belt is positioned at the bottom end of the feeding hole, and the outer diameter of the transmission shaft positioned at one end of the bottom end of the feeding hole is not more than 3 mm; the other end of the first feeding belt is positioned in the shell, and the second feeding belt is horizontally arranged and used for receiving the traditional Chinese medicines conveyed by the first feeding belt;
the first weighing device is an electronic weighing device, the second feeding belt is integrally positioned on the first weighing device, and the first weighing device is used for weighing the second feeding belt and important mass on the second feeding belt;
the taking component is used for taking out the traditional Chinese medicine from the material tray and weighing the traditional Chinese medicine;
the material taking assembly comprises a lifting part, a positioning part, a feeding part, a secondary weighing part, a tertiary weighing part and a tertiary weighing device;
the lifting part is used for adjusting the axial position of the material taking assembly in the central channel;
the lifting part comprises a pulley and a pull rope, and a winding motor at the top of the storage bin can adjust the position of the material taking assembly by winding and unwinding a cable;
the positioning part comprises a positioning pulley, and a pulley surface of the positioning pulley, which is far away from the center of the positioning part, is abutted against an inner groove surface of the longitudinal groove, so that the material taking assembly cannot rotate;
the lifting part is fixed on the top surface of the positioning part;
the feeding part comprises a rotating device, a feeding bin, a feeding pipe pin hole, a feeding pipe pin and a feeding pipe triggering electromagnet;
the feeding part is used for accommodating the traditional Chinese medicine conveyed from the material tray;
the rotating device is fixed on the bottom surface of the positioning part and comprises a stepping motor which drives the rotating device to rotate around the axis of the rotating device, and the positioning part enables the rotating device to be coaxial with the central channel;
the feeding bin is used for receiving and containing traditional Chinese medicines and is cylindrical with openings at the top end and the bottom end;
the bottom end of the feeding bin is communicated with a feeding pipe; the empty surplus end of the feeding pipe is inserted into the longitudinal groove, the initial position of the sliding ring opening corresponds to the longitudinal groove, a hole is formed in the position, corresponding to the sliding ring opening, of the longitudinal groove, and the size and the shape of the hole are the same as those of the sliding ring opening;
the feeding pipe comprises a feeding pipe pin hole, a feeding pipe pin and a feeding pipe triggering electromagnet; the axial direction of the pin hole of the feeding pipe is vertical to the axial direction of the feeding bin; the feeding pipe hole is connected with a feeding pipe pin in a sliding mode, one end, close to the feeding bin, of the feeding pipe pin is provided with a permanent magnet, the feeding pipe triggering electromagnet is located on one side, close to the feeding bin, of the feeding pipe hole, and the feeding pipe pin can be sucked into and pushed out of the feeding pipe pin hole through changing of a magnetic pole;
the second feeding belt extends into the sliding ring opening through an opening of the shell, which is the same as the sliding ring opening, and the bottom surface of the material tray is an inverted cone table top, so that the material can slide downwards under the action of gravity after passing through the sliding ring opening;
the shell is provided with a material receiving assembly, and the material receiving assembly is arranged on the shell and is provided with a material inlet pipe pin;
the secondary weighing part is fixed on the lower side of the feeding bin and comprises a plurality of secondary weighing devices and soft bags, the secondary weighing devices comprise electronic weighing devices, and the edges of the soft bags are fixed on the secondary weighing devices;
the center of the soft bag is fixedly provided with an electromagnetic valve for opening and closing a through hole in the center of the soft bag; the rotating device is positioned right above the center of the soft bag, the center of the soft bag is provided with a permanent magnet, and the rotating device is provided with an electromagnet for attracting the permanent magnet;
the outer side wall of the secondary weighing part is also provided with a positioning pulley;
the third weighing part is fixed on the bottom side edge of the second weighing part and comprises a weighing cylinder, and an opening at the top end of the weighing cylinder is used for receiving the traditional Chinese medicine fallen from the soft bag;
the three-time weighing device is positioned in the three-time weighing part and fixed on the bottom surface of the weighing cylinder and is used for weighing the total weight of the weighing cylinder;
firstly, controlling a lifting part to move a material taking assembly to a required position, and enabling a feeding pipe to correspond to a sliding ring opening;
secondly, controlling the feeding pipe to trigger the electromagnet to work, and extending a feeding pipe pin into a pin hole of the shell;
thirdly, starting a stepping motor of the rotating device and a stepping motor in the material receiving assembly to enable the feeding bin and the sliding ring to synchronously rotate, stirring the traditional Chinese medicine, enabling the traditional Chinese medicine to enter the feeding bin through the feeding pipe and fall onto the soft bag, obtaining the weight of the fed traditional Chinese medicine by reading the numerical value of the first weighing device, and closing the stepping motor when the required dosage is reached;
fourthly, obtaining the static quality of the traditional Chinese medicine on the soft bag through a secondary weighing device, repeating the third step if the medicine dosage is insufficient, starting an electromagnet on the rotating device to attract a permanent magnet at the center of the soft bag to enable the center of the soft bag to protrude upwards, and enabling the traditional Chinese medicine to enter a material tray through a feeding pipe until the traditional Chinese medicine with the required quality is obtained;
and fifthly, opening an electromagnetic valve on the soft bag to enable the traditional Chinese medicine to fall into the weighing cylinder, and obtaining the final quality data of the traditional Chinese medicine through a three-time weighing device, and repeating the third step and the fourth step if the traditional Chinese medicine does not reach the required quality.
2. The method of claim 1 wherein said housing is open at a bottom end to form a bottom opening; the bottom edge of the shell is upwards 1/10-1/6 and is a bottom edge net.
3. The method of claim 1, wherein the receiving assembly further comprises a wireless charging assembly for charging the first feeding belt, the second feeding belt, and the battery in the first weighing device.
4. The method for dispensing the medicines for the pharmacy of traditional Chinese medicine as claimed in claim 1, further comprising a suction blowing assembly fixed to the top of the feeding bin for blowing air into the feeding bin, wherein the suction blowing assembly comprises an air pump, and an air inlet pipe of the air pump extends out of the material taking assembly from the positioning portion.
CN202110017457.3A 2021-01-07 2021-01-07 Traditional Chinese medicine pharmacy medicine dosing method Withdrawn CN112850014A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110017457.3A CN112850014A (en) 2021-01-07 2021-01-07 Traditional Chinese medicine pharmacy medicine dosing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110017457.3A CN112850014A (en) 2021-01-07 2021-01-07 Traditional Chinese medicine pharmacy medicine dosing method

Publications (1)

Publication Number Publication Date
CN112850014A true CN112850014A (en) 2021-05-28

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Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN112850014A (en)

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Application publication date: 20210528