CN1410323A - Device for automatically weighing and delivering drug according to prescription - Google Patents
Device for automatically weighing and delivering drug according to prescription Download PDFInfo
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- CN1410323A CN1410323A CN 02145278 CN02145278A CN1410323A CN 1410323 A CN1410323 A CN 1410323A CN 02145278 CN02145278 CN 02145278 CN 02145278 A CN02145278 A CN 02145278A CN 1410323 A CN1410323 A CN 1410323A
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- screw rod
- weighing
- frame
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Abstract
An automatic weighing and conveying apparatus for Chinese medicinal materials according to a prescription is composed of two parts of moving conveying mechanism and screw arbor weighing mechanism moving conveying mechanism fixed to a moving machine frame for moving the medicine cabin horizontally along a guide track and correctly moving the medicinal bag under the screw arbor weighing mechanism. The screw arbor weighing mechanism can automatically weigh the Chinese medicinal materials in a prescription according to the defined weight for each material.
Description
Technical field
What the present invention relates to is a kind of scale medicine drug administration device, and particularly a kind of automatic medicine weighing and feeding device according to prescription belongs to mechanical field.
Background technology
The traditional Chinese medicine room by doctor formula in a hundreds of drawer of medicine-chest, make up the prescription, the scale medicine, divide medicine by card then.Manually make up the prescription and make mistakes easily, the scale pharmaceutical quantities is inaccurate, wastes time and energy, and the patient carries and takes inconvenience.Find by literature search, China Patent No. is: 982497369, name is called: the branch medicine device of getting it filled automatically, the characteristics readme of this patent is: " a kind of branch medicine device of getting it filled automatically; comprise motor; transmission device and frame is characterized in that: the described branch medicine device of getting it filled automatically also comprises two pairs of wheel hub groups; The output of described motor connects the input of transmission device, and the output of described transmission device connects the input shaft of described two pairs of wheel hub groups respectively; Described two pairs of wheel hub groups are arranged parallel to each other; Described transmission device, the two pairs of wheel hub groups axle by separately respectively are supported on the described frame." some limiting conditions are arranged when using this patent: with the every flavor medicine unit of making concentrated granular bag distribution packaging; and should be linked to be one with the flavor medicines; empty seam links to each other between two bags; each medicine of distinguishing the flavor of is put according to certain rules; its shortcoming is that the weight of every bag of medicine is fixing; can not be flexibly, fill a prescription by the dosage of the required every kind of medicine of doctor formula exactly with many bags, the patient is combined into the amount of an obedient medicament after also will take various packed medicines apart when taking medicine, take then, still can not solve the scale medicine of Chinese medicine pharmacy's hundreds of flavor medicament, the problem of loading.Also find in the retrieval, at present domestic only have patent 00125381.6 can be in Chinese medicine pharmacy to prescribe by the doctor in, by pharmacopoeia, the weight of prescription one obedient medicine, real-time automatic weighing, automatically gather the device of packing the medicine that looses by card, its shortcoming is that pharmacy variety is less, and time of delivery is longer.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, and a kind of automatic medicine weighing and feeding device according to prescription is provided, and makes it reach the purpose of carrying out accurate weighing by the required pharmacopoeia weight of prescription.The present invention is achieved through the following technical solutions, the present invention is made up of moving conveyor structure, screw rod weighing mechanism two parts, the moving conveyor structure is fixed on the moving frame, and screw rod weighing mechanism is fixed on the frame, and screw rod weighing mechanism is positioned at moving conveyor structure oblique upper.
The moving conveyor structure is fixed on the moving frame, mainly makes medicine holding bin swing and along the guide rail parallel motion, medicine bag is accurately moved the screw rod weighing mechanism below that is transported under the required medicinal cupping of respectively distinguishing the flavor of.Screw rod weighing mechanism carries out accurate weighing by the required pharmacopoeia weight of prescription, makes spice fall into receiving hopper automatically.
The moving conveyor structure comprises: motor (), the profile of tooth belt wheel, cog belt, slider-rocker mechanism (one), parallelogram linkage, medicine holding bin, slider-rocker mechanism (two), oscillating guidebar mechanism, push rod, cylinder, moving frame, its connection mode is: motor () is fixed on moving frame, motor (one) passes through retarder, coupler connects the profile of tooth belt wheel, cog belt is installed on the profile of tooth belt wheel, the cog belt hinge connects slider-rocker mechanism, the slider-rocker mechanism hinge connects parallelogram linkage, medicine holding bin is connected on the parallelogram connection-rod, cylinder is fixed on the storage bin frame, the piston rod and the push rod of cylinder are affixed, the hinged slider-rocker mechanism of push rod, slider-rocker mechanism is connected with shared toggle-action lever with oscillating guidebar mechanism.
Profile of tooth belt wheel and motor output shaft are on the same axis, and motor-driven profile of tooth belt wheel drives cog belt and slider-rocker mechanism, and slider-rocker mechanism drives the medicine holding bin swing on parallelogram linkage and the parallelogram connection-rod; By the push rod transmission, cylinder drives the slider-rocker mechanism and the oscillating guidebar mechanism of the left and right sides, makes medicine holding bin along the guide rail parallel motion, medicine bag is accurately moved be transported to screw rod weighing mechanism below, so that accept the spice of screw rod weighing mechanism output.
Screw rod weighing mechanism comprises: motor (two), flexible axle, screw rod, puddler, receiving hopper, frame, its connection mode is: motor (two) be fixed on the frame, connect flexible axle by coupler, retarder, the flexible axle connecting screw rod, puddler is fixed on the screw rod, and receiving hopper is fixedly installed on the frame.
Puddler, screw rod are cemented on the same axis and are supported on the frame.
When using apparatus of the present invention, every flavor medicine should be made concentrated granule, can is in the medicinal cupping of certain specification, and hundreds of medicinal cuppings come with the orderly branch of certain rules in each medicine lattice of medicine-chest in order to stand-by (medicine lattice quantity is by 100 to 504, but flexible configuration).The medicinal cupping of corresponding every flavor medicine is a screw rod weighing of each self-configuring mechanism all, and the delivery port of each medicinal cupping is connected with taper pipe with the input port of screw rod weighing mechanism, and medicine can flow in the receiving hopper of screw rod weighing mechanism automatically, and medicine-chest only has a cover moving conveyor structure.
When the present invention connects the medicine loading automatically by the every obedient medicine of prescription, other establishes computer control system, requirement according to the input prescription, send instruction, start the motor that is installed on vertical and the cross slide way, make moving frame move to cooresponding medicinal cupping side, meanwhile motor rotates, by the cog belt transmission, drive parallel-crank mechanism, drive medicine holding bin and swing.Amplitude of fluctuation is decided by the corner that the control motor rotates, moving conveyor structure screw rod weighing mechanism under the medicinal cupping of this required flavor medicine of prescription is stopped at the place accurately, guarantee to connect the delivery port of receiving hopper under medicine storehouse and the screw rod weighing mechanism and aim at, prepare to receive by screw rod weighing mechanism and be stored in spice in the receiving hopper.After certain flavor spice receives, stop to the nearest required place of connecting material according to control command again, connect material again.Until the preparation of finishing an obedient medicine.After the preparation of finishing an obedient medicine, operation such as pack, label again, so just finished the overall process of carrying out automated dispensing, scale medicine, loading by the pharmacopoeia weight of the every obedient medicine of prescription.
By the pharmacopoeia of the every obedient medicine of prescription when connecing the medicine loading automatically, the moving conveyor structure has rested on the weighing mechanism place under the medicinal cupping of required pharmacopoeia according to control command, this moment, motor rotated, drive screw rod by flexible axle and rotate (puddler rotation simultaneously, stir spice), spice contained between screw rod and the female surface is carried, fall into receiving hopper automatically, also reached the purpose of accurate weighing simultaneously.Because, the rotation number of turns of the instruction may command motor that sends by control system.By above-mentioned rotation, screw rod also rotates corresponding revolution, and screw rod whenever circles and just carries the pharmaceutical quantities that contains in the pitch.After the proportion of this medicine was determined, then medicament weight was also determined in each pitch.The spice of the revolution of motor rotation and this place's screw rod weighing device output has unique corresponding relation like this, just can reach the purpose of carrying out accurate weighing by the required pharmacopoeia weight of prescription.
When the moving conveyor structure sends the control command search pharmacopoeia of wanting by the prescription requirement, carry out after the above-mentioned weighing simultaneously, cylinder starts, shake bar slide block mechanism and oscillating guidebar mechanism by the push rod driving band, the promotion vacuum cup makes the medicine bag closure in the moving conveyor structure medicine holding bin, meanwhile encapsulate chieftain energising, seal the medicine bag mouth and label, finish the overall process of carrying out automated dispensing, scale medicine, loading by the pharmacopoeia weight of the every obedient medicine of prescription.
The present invention has substantive distinguishing features and marked improvement, and the present invention is once to change to traditional Chinese medicine dispensing method, and for making up a prescription real-time by prescription, telecommunication is made up a prescription, and has created condition for Chinese medicine goes to the world.
Description of drawings
Fig. 1 structural representation of the present invention
The specific embodiment
As shown in Figure 1, the present invention is made up of moving conveyor structure 1, screw rod weighing mechanism 2 two parts, moving conveyor structure 1, screw rod weighing mechanism 2 two parts are formed, moving conveyor structure 1 is fixed on the moving frame, screw rod weighing device 2 is fixed on the frame, and screw rod weighing mechanism 2 is positioned at moving conveyor structure 1 oblique upper.
Moving conveyor structure 1 comprises: motor 3, profile of tooth belt wheel 4, cog belt 5, slider-rocker mechanism 6, parallelogram linkage 7, medicine holding bin 8, slider-rocker mechanism 9, oscillating guidebar mechanism 10, push rod 11, cylinder 12, moving frame 13, its connection mode is: motor 3 is fixed on moving frame 13, motor passes through retarder, coupler connects profile of tooth belt wheel 4, cog belt 5 is arranged on the profile of tooth belt wheel 4, cog belt 5 hinges connect slider-rocker mechanism 6, slider-rocker mechanism 6 hinges connect parallelogram linkage 7, medicine holding bin 8 is connected on parallelogram 7 connecting rods, cylinder 12 is fixed on storage bin 8 frames, the piston rod of cylinder 12 and push rod 11 are affixed, push rod 11 hinged slider-rocker mechanisms 9, slider-rocker mechanism 9 is connected with shared toggle-action lever with oscillating guidebar mechanism 10.
Profile of tooth belt wheel 4 is on the same axis with motor 3 output shafts, motor 3 drive sprocket 4, drive cog belt and slider-rocker mechanism, slider-rocker mechanism 9 drives medicine holding bin 8 swings on parallelogram linkage 7 and the parallelogram connection-rod, by push rod 11 transmissions, cylinder 12 drives the slider-rocker mechanism 9 and the oscillating guidebar mechanism 10 of the left and right sides, regulates medicine holding bin 8 opening and closing.
Screw rod weighing mechanism 2 comprises: motor 14, flexible axle 15, screw rod 16, puddler 17, receiving hopper 18, frame 19, its connection mode is: motor 14 is fixed on the frame 19, connect flexible axle 15 by coupler, retarder, flexible axle 15 connecting screw rods 16, puddler 17 is fixed on the screw rod 16, and receiving hopper 18 is fixedly installed on the frame 19.
Puddler 17, screw rod 16 are cemented on the same axis and are supported on the frame 19.
Claims (5)
1, a kind of automatic medicine weighing and feeding device according to prescription, form by moving conveyor structure (1), screw rod weighing mechanism (2) two parts, it is characterized in that: moving conveyor structure (1) is fixed on the moving frame, screw rod weigher structure (2) is fixed on the frame, and screw rod weighing mechanism (2) is positioned at moving conveyor structure (1) oblique upper.
2, this automatic medicine weighing and feeding device according to prescription according to claim 1, it is characterized in that moving conveyor structure (1) comprising: motor (3), profile of tooth belt wheel (4), cog belt (5), slider-rocker mechanism (6), parallelogram linkage (7), medicine holding bin (8), slider-rocker mechanism (9), oscillating guidebar mechanism (10), push rod (11), cylinder (12), moving frame (13), its connection mode is: motor (3) is fixed on moving frame (13), motor (3) passes through retarder, coupler connects profile of tooth belt wheel (4), cog belt (5) is arranged on the profile of tooth belt wheel (4), cog belt (5) hinge connects slider-rocker mechanism (6), slider-rocker mechanism (6) hinge connects parallelogram linkage (7), medicine holding bin (8) is connected on parallelogram (7) connecting rod, cylinder (12) is fixed on storage bin (8) frame, the piston rod of cylinder (12) and push rod (11) are affixed, the hinged slider-rocker mechanism of push rod (11) (9), slider-rocker mechanism (9) is connected with shared toggle-action lever with oscillating guidebar mechanism (10).
3, this automatic medicine weighing and feeding device according to prescription according to claim 2, it is characterized in that: profile of tooth belt wheel (4) is on the same axis with motor (3) output shaft, motor (3) drive sprocket (4), drive cog belt (5) and slider-rocker mechanism (6), slider-rocker mechanism (6) drives medicine holding bin (8) swing on parallelogram linkage (7) and the parallelogram connection-rod, by push rod (11) transmission, cylinder (12) drives the slider-rocker mechanism (9) and the oscillating guidebar mechanism (10) of the left and right sides.
4, this automatic medicine weighing and feeding device according to prescription according to claim 1, it is characterized in that screw rod weighing mechanism (2) comprising: motor (14), flexible axle (15), screw rod (16), puddler (17), receiving hopper (18), frame (19), its connection mode is: motor (14) is fixed on the frame (19), connect flexible axle (15) by coupler, retarder, flexible axle (15) connecting screw rod (16), puddler (17) is fixed on the screw rod (16), and receiving hopper (18) is fixed on the frame (19).
5, this automatic medicine weighing and feeding device according to prescription according to claim 4 is characterized in that puddler (17), screw rod (16) are cemented on the same axis and are supported on the frame (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02145278 CN1226164C (en) | 2002-11-14 | 2002-11-14 | Device for automatically weighing and delivering drug according to prescription |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02145278 CN1226164C (en) | 2002-11-14 | 2002-11-14 | Device for automatically weighing and delivering drug according to prescription |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1410323A true CN1410323A (en) | 2003-04-16 |
| CN1226164C CN1226164C (en) | 2005-11-09 |
Family
ID=4750823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02145278 Expired - Fee Related CN1226164C (en) | 2002-11-14 | 2002-11-14 | Device for automatically weighing and delivering drug according to prescription |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1226164C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760713A (en) * | 2015-04-15 | 2015-07-08 | 苏州神林堂中医药研究所 | Trolley for Chinese herbal preparation |
| CN105253371A (en) * | 2015-10-15 | 2016-01-20 | 王金玉 | Automatic weighing and sub-packaging device for medicine |
-
2002
- 2002-11-14 CN CN 02145278 patent/CN1226164C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760713A (en) * | 2015-04-15 | 2015-07-08 | 苏州神林堂中医药研究所 | Trolley for Chinese herbal preparation |
| CN105253371A (en) * | 2015-10-15 | 2016-01-20 | 王金玉 | Automatic weighing and sub-packaging device for medicine |
| CN105253371B (en) * | 2015-10-15 | 2017-05-17 | 日照市中医医院 | Automatic weighing and sub-packaging device for medicine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1226164C (en) | 2005-11-09 |
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