CN112793992A - Weighing and batching method for traditional Chinese medicine granules in pharmacy of traditional Chinese medicine department - Google Patents

Weighing and batching method for traditional Chinese medicine granules in pharmacy of traditional Chinese medicine department Download PDF

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Publication number
CN112793992A
CN112793992A CN202110017443.1A CN202110017443A CN112793992A CN 112793992 A CN112793992 A CN 112793992A CN 202110017443 A CN202110017443 A CN 202110017443A CN 112793992 A CN112793992 A CN 112793992A
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China
Prior art keywords
chinese medicine
charging
traditional chinese
tray
opening
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CN202110017443.1A
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Chinese (zh)
Inventor
谢为国
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Individual
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Individual
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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
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/30—Belts or like endless load-carriers
    • B65G15/32—Belts or like endless load-carriers made of rubber or plastics
    • 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
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/02—Devices for feeding articles or materials to conveyors
    • B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
    • B65G47/18—Arrangements or applications of hoppers or chutes
    • 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
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
    • B65G47/72—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices transferring materials in bulk from one conveyor to several conveyors, or vice versa
    • 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
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04—Bulk

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

The invention discloses a weighing and batching method of traditional Chinese medicine granules in a pharmacy of traditional Chinese medicine, which comprises a storage bin, a material tray, a material feeding box, a transmission device and a discharging and discharging plate; the device comprises a material trough group, a charging trough, a blank trough, a unit belt and a main conveying belt; the bin provides a positioning and bearing and accommodating basis for internal and external constructions; the tray is used for accommodating the traditional Chinese medicine powder; the material tray is circular, and the axes of the material trays are horizontally arranged and positioned in the storage bin; the transmission device is used for driving the material tray to rotate in the material bin; the blanking discharge port plate is used for controlling the opening and closing of a blanking port at the bottom end of the storage bin; the material groove group is used for storing and conveying Chinese medicine powder of unit mass; the material groove group comprises a charging groove, a blank groove and a unit belt; the opening of one side of the charging groove, which is far away from the center of the charging tray, is used for filling Chinese medicine powder, and the charging groove is filled with Chinese medicine powder of unit mass; the blank groove is not filled with traditional Chinese medicine powder and is arranged at intervals with the charging groove. The material taking gram weight is accurate, and the time is saved.

Description

Weighing and batching method for traditional Chinese medicine granules in pharmacy of traditional Chinese medicine department
Technical Field
The invention relates to a traditional Chinese medicine granule dosing device.
Background
When the powder materials of the traditional Chinese medicine are mixed, the materials are quickly weighed, and particularly, the materials need to be quickly and accurately weighed in the material preparation of a traditional Chinese medicine pharmacy. The speed of the existing weighing equipment is generally in inverse proportion to the precision to a certain degree, and the faster the weighing speed is, namely the precision of continuous quick weighing is lower, or the requirement on the equipment is too high, and the cost is too high.
Disclosure of Invention
The embodiment of the application provides a traditional Chinese medicine granule weighing and batching method for a traditional Chinese medicine pharmacy, and the method is characterized in that a material storage device is arranged to be circular, a material groove with unit gram weight is arranged on a circular ring, materials with required gram weight are combined through the materials in the material groove with unit gram weight, and quick and accurate material weighing can be realized through quick and continuous blanking.
The embodiment of the application provides a weighing and batching method for traditional Chinese medicine granules in a pharmacy of traditional Chinese medicine, which comprises a storage bin, a material tray, a material feeding box, a transmission device and a material discharging and discharging plate;
the device comprises a material trough group, a charging trough, a blank trough, a unit belt and a main conveying belt;
the bin provides a positioning and bearing and accommodating basis for internal and external constructions;
the tray is used for accommodating the traditional Chinese medicine powder;
the material tray is circular, and the axes of the material trays are horizontally arranged and positioned in the storage bin; the outer ring wall of the material tray is attached to the inner wall of the storage bin, and the outer wall of the material tray is in sliding seal fit with the inner wall of the storage bin;
the feeding box is used for conveying the traditional Chinese medicine powder to the material tray;
the top end of the bin is provided with an opening corresponding to the position of the outer ring wall of the charging tray, and the opening is communicated with the feeding box;
the transmission device is used for driving the material tray to rotate in the material bin;
the material tray is driven by the transmission device, so that the material tray can rotate along the axis in the storage bin;
the blanking discharge port plate is used for controlling the opening and closing of a blanking port at the bottom end of the storage bin;
the bottom end of the bin is provided with an opening, the discharging port plate is fixed at the opening at the bottom end of the bin, and an electric valve is fixedly arranged on the discharging port plate and used for controlling the opening and closing of the opening at the bottom end of the bin;
the material groove group is used for storing and conveying Chinese medicine powder of unit mass;
the material groove group comprises a charging groove, a blank groove and a unit belt;
the opening of one side of the charging groove, which is far away from the center of the charging tray, is used for filling Chinese medicine powder, and the charging groove is filled with Chinese medicine powder of unit mass;
the blank groove is not filled with traditional Chinese medicine powder and is arranged at intervals with the charging groove;
the lower side of each discharging outlet plate corresponds to a unit belt which is used for conveying the Chinese medicine powder falling from a single material tray;
the main conveying belt is used for receiving the traditional Chinese medicine powder conveyed by all the unit belts;
a first step; firstly, controlling a feeding box to feed materials into a charging chute, wherein the feeding box can also be a material with unit gram weight, and blanking at intervals to ensure that the materials in the charging chute are all in unit gram weight;
secondly, calculating the blanking number n of the charging chutes of the required material needing unit gram weight, controlling a transmission device to drive a charging tray to rotate, controlling the opening and closing of a blanking plate opening, and blanking the n charging chutes;
thirdly, the control unit belt conveys the materials of the single material tray to the main conveying belt;
and fourthly, controlling a main conveying belt to convey all the materials to a material mixing point.
Further, the charging chutes comprise various types of chutes per gram weight capacity, having odd and even gram weights.
Further, the charging chutes with different unit gram weights are horizontally arranged along the axial direction of the two trays from the small gram weight to the maximum gram weight, and the widths of all the charging chutes along the circumferential direction of the trays are the same.
Furthermore, the number of the electric valves of the blanking tray opening plate is the same as the number of the types of the charging chutes, the size and the shape of the electric valves correspond to the size and the shape of the opening of the charging chutes, and all the electric valves can be controlled independently.
Further, an air bag is fixed on the bottom surface of the charging chute, the bottom surface of the charging chute can be completely sealed in the uninflated state of the air bag, the air bag is communicated with an air pump through an air inlet and outlet pipe, the air pump is fixed at the center of the charging tray, and an electromagnetic valve on the air inlet and outlet pipe can control the air charging and discharging of the air bag.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages: 1. the metering of the traditional Chinese medicine powder with required mass can be rapidly obtained through the charging chute with unit gram weight, and the time for taking materials and repeatedly rechecking is saved.
Drawings
FIG. 1 is a schematic diagram of a storage bin structure
FIG. 2 is a schematic view of a material trough set;
fig. 3 is a schematic diagram of the surface structure of the material trough group.
In the figure, a storage bin 100, a tray 110, a feeding box 120, a transmission device 130, a discharging and discharging port plate 140, an air pump 150 and an air inlet and outlet pipe 160;
the material trough group 200, the charging trough 210, the blank trough 220, the unit belt 230 and the total conveying belt 300
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. 1-3, a weighing and batching device for traditional Chinese medicine granules comprises a storage bin 100, a tray 110, a feeding box 120, a transmission device 130, a discharging and discharging port plate 140, an air pump 150 and an air inlet and outlet pipe 160;
the material groove group 200, the charging groove 210, the blank groove 220, the unit belt 230 and the total conveying belt 300;
the bin provides a positioning and bearing and accommodating basis for internal and external constructions;
the tray 110 is used for accommodating traditional Chinese medicine powder;
the charging tray 110 is circular, and the axes of the charging tray 110 are horizontally arranged and positioned in the storage bin 100; the outer ring wall of the charging tray 110 is attached to the inner wall of the storage bin 100, and the outer wall of the charging tray 110 is in sliding sealing fit with the inner wall of the storage bin 100;
the feeding box 120 is used for conveying traditional Chinese medicine powder to the feeding tray 110;
the top end of the storage bin 100 is provided with an opening corresponding to the position of the outer ring wall of the tray 110, and the opening is communicated with the feeding box 120; the feeding box 120 may be an integral box, or may be an independent packaging body containing unit gram weight prepared after weighing, and the traditional Chinese medicine powder in unit gram weight is directly fed into the feeding tray.
The transmission device 130 is used for driving the charging tray 110 to rotate in the storage bin;
the material tray 110 is driven by the driving device 130, so that the material tray 110 can rotate along the axis in the storage bin 100; (the transmission device can be a driving roller and a driven roller which are matched to drive the material tray to rotate through friction force);
the discharging outlet plate 140 is used for controlling the opening and closing of a discharging outlet at the bottom end of the storage bin 100;
the bottom end of the storage bin 100 is provided with an opening, the discharging outlet plate 140 is fixed at the opening at the bottom end of the storage bin 100, and an electric valve is fixedly arranged on the discharging outlet plate 140 and used for controlling the opening and closing of the opening at the bottom end of the storage bin 100;
the material tank group 200 is used for storing and conveying Chinese medicine powder of unit mass;
the material chute group 200 comprises a charging chute 210, a blank chute 220 and a unit belt 230;
the charging groove 210 is opened at one side far away from the center of the charging tray 110 and is used for filling Chinese medicine powder, and the charging groove 210 is filled with Chinese medicine powder of unit mass;
the blank groove 220 is not filled with traditional Chinese medicine powder and is arranged at intervals with the charging groove 210, the blank groove 220 is used for reserving reaction time for opening and closing the discharging plate during discharging, if the rotating speed of the charging tray is high, and if the opening and closing of the discharging tray are not timely, incomplete discharging of materials can be caused;
the lower side of each discharging outlet plate 140 corresponds to a unit belt 230, and the unit belt 230 is used for conveying the Chinese medicine powder falling from a single tray 110;
the general conveying belt is used for receiving the traditional Chinese medicine powder conveyed by all the unit belts 230.
When in use, the first step is carried out; firstly, controlling the material feeding box 120 to feed materials into the charging groove 210, wherein the material feeding box 120 can also be a material with unit gram weight, and blanking at intervals to ensure that the materials in the charging groove 210 are all in unit gram weight;
secondly, calculating the blanking number n of the charging chutes 210 requiring unit gram weight of the required material, controlling the transmission device 130 to drive the charging tray 110 to rotate, and controlling the opening and closing of the blanking plate openings to blank n charging chutes;
thirdly, the control unit belt conveys the materials of the single material tray 110 to the main conveying belt 300;
and fourthly, controlling the main conveying belt 300 to convey all the materials to a material mixing point.
In practice, it is found that if all the loading chutes 210 have the same unit gram weight, the taking time is longer when a single dose of the Chinese medicinal powder is required, because the case where the required dose of the Chinese medicinal powder is very small is to be taken care of. In other words, the unit grammage is less than the smallest possible single dose of the powder formulation.
Based on the above, the charging chutes 210 are arranged into various chutes with unit gram weight capacity, odd gram weight and even gram weight are horizontally arranged along the axial direction of two trays from small gram weight to maximum gram weight, and the widths of all the charging chutes 210 along the circumferential direction of the charging tray are the same, so that the rapid charging and the accurate control of the charging amount are facilitated; the number of the electric valves of the blanking plate opening plate 140 is the same as the number of the types of the charging chutes 210, the size and the shape of the electric valves correspond to the size and the shape of the opening of the charging chute 210, and all the electric valves can be controlled independently;
like this, when having big use amount, can quick accurate unloading, if have four kinds of charging chutes, 1g, 2g, 3g, 4g, when needing 89g materials, complete unloading 10 rows of 1, 2, 3, 4 g's charging chute earlier, the independent charging chute of next 1, 2, 3g, the charging chute of next 3g again can accomplish the unloading fast.
Powder of chinese medicine may vary in volume per unit mass of the material due to the origin of chinese medicine, crushing process, etc., and if the volume of the charging chute is not changed, the powder particles may be scattered if the gap is large and rotated because of the spatial movement. If the voids are small, incomplete feeds may result, failing to achieve the standard grammage.
Therefore, the bottom surface of the charging chute 210 fixes the air bag, the air bag can completely close the bottom surface of the charging chute 210 in an uninflated state, the air bag is communicated with the air pump 150 through the air inlet and outlet pipe 160, the air pump 150 is fixed at the center of the charging tray 110, and the electromagnetic valve on the air inlet and outlet pipe 160 can control the inflation and deflation of the air bag. The volume of the charging chute 210 can be changed by controlling the air pump and the electromagnetic valve, so as to adapt to different states of the material (particle size, water content, particle size range, etc.)
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 (5)

1. A method for weighing and proportioning traditional Chinese medicine granules in a pharmacy of traditional Chinese medicine is characterized in that,
firstly, providing a batching device which comprises a stock bin, a material tray, a material feeding box, a transmission device and a discharging and discharging plate;
the device comprises a material trough group, a charging trough, a blank trough, a unit belt and a main conveying belt;
the bin provides a positioning and bearing and accommodating basis for internal and external constructions;
the tray is used for accommodating the traditional Chinese medicine powder;
the material tray is circular, and the axes of the material trays are horizontally arranged and positioned in the storage bin; the outer ring wall of the material tray is attached to the inner wall of the storage bin, and the outer wall of the material tray is in sliding seal fit with the inner wall of the storage bin;
the feeding box is used for conveying the traditional Chinese medicine powder to the material tray;
the top end of the bin is provided with an opening corresponding to the position of the outer ring wall of the charging tray, and the opening is communicated with the feeding box;
the transmission device is used for driving the material tray to rotate in the material bin;
the material tray is driven by the transmission device, so that the material tray can rotate along the axis in the storage bin;
the blanking discharge port plate is used for controlling the opening and closing of a blanking port at the bottom end of the storage bin;
the bottom end of the bin is provided with an opening, the discharging port plate is fixed at the opening at the bottom end of the bin, and an electric valve is fixedly arranged on the discharging port plate and used for controlling the opening and closing of the opening at the bottom end of the bin;
the material groove group is used for storing and conveying Chinese medicine powder of unit mass;
the material groove group comprises a charging groove, a blank groove and a unit belt;
the opening of one side of the charging groove, which is far away from the center of the charging tray, is used for filling Chinese medicine powder, and the charging groove is filled with Chinese medicine powder of unit mass;
the blank groove is not filled with traditional Chinese medicine powder and is arranged at intervals with the charging groove;
the lower side of each discharging outlet plate corresponds to a unit belt which is used for conveying the Chinese medicine powder falling from a single material tray;
the main conveying belt is used for receiving the traditional Chinese medicine powder conveyed by all the unit belts;
a first step; firstly, controlling a feeding box to feed materials into a charging chute, wherein the feeding box can also be a material with unit gram weight, and blanking at intervals to ensure that the materials in the charging chute are all in unit gram weight;
secondly, calculating the blanking number n of the charging chutes of the required material needing unit gram weight, controlling a transmission device to drive a charging tray to rotate, controlling the opening and closing of a blanking plate opening, and blanking the n charging chutes;
thirdly, the control unit belt conveys the materials of the single material tray to the main conveying belt;
and fourthly, controlling a main conveying belt to convey all the materials to a material mixing point.
2. The method for weighing and batching traditional Chinese medicine granules in the pharmacy of traditional Chinese medicine as claimed in claim 1,
the charging chutes comprise various types of chutes with unit grammage capacity, having odd and even grammages.
3. The method for weighing and batching traditional Chinese medicine granules in the pharmacy of traditional Chinese medicine as claimed in claim 2,
the charging chutes with different unit gram weights are horizontally arranged along the axial directions of the two trays from a small gram weight to a maximum gram weight, and the widths of all the charging chutes along the circumferential direction of the charging trays are the same.
4. The method for weighing and batching traditional Chinese medicine granules in the traditional Chinese medicine pharmacy according to claim 3,
the quantity of the electric valves of the blanking disc opening plate is the same as the type quantity of the charging chutes, the size and the shape of the electric valves correspond to the size and the shape of the opening of the charging chutes, and all the electric valves can be controlled independently.
5. The method for weighing and batching traditional Chinese medicine granules in the traditional Chinese medicine pharmacy according to claim 3, wherein an air bag is fixed on the bottom surface of the charging chute, the air bag can completely seal the bottom surface of the charging chute in an uninflated state, the air bag is communicated with an air pump through an air inlet and outlet pipe, the air pump is fixed at the center of the charging tray, and an electromagnetic valve on the air inlet and outlet pipe can control the air inflation and deflation of the air bag.
CN202110017443.1A 2021-01-07 2021-01-07 Weighing and batching method for traditional Chinese medicine granules in pharmacy of traditional Chinese medicine department Withdrawn CN112793992A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110017443.1A CN112793992A (en) 2021-01-07 2021-01-07 Weighing and batching method for traditional Chinese medicine granules in pharmacy of traditional Chinese medicine department

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110017443.1A CN112793992A (en) 2021-01-07 2021-01-07 Weighing and batching method for traditional Chinese medicine granules in pharmacy of traditional Chinese medicine department

Publications (1)

Publication Number Publication Date
CN112793992A true CN112793992A (en) 2021-05-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110017443.1A Withdrawn CN112793992A (en) 2021-01-07 2021-01-07 Weighing and batching method for traditional Chinese medicine granules in pharmacy of traditional Chinese medicine department

Country Status (1)

Country Link
CN (1) CN112793992A (en)

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Application publication date: 20210514