CN108216704A - The accurate prescribe medicine control system of prescribe medicine machine - Google Patents
The accurate prescribe medicine control system of prescribe medicine machine Download PDFInfo
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- CN108216704A CN108216704A CN201611232752.6A CN201611232752A CN108216704A CN 108216704 A CN108216704 A CN 108216704A CN 201611232752 A CN201611232752 A CN 201611232752A CN 108216704 A CN108216704 A CN 108216704A
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- medicine
- combined type
- prescribe
- gravimetric value
- dispensing cover
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- 239000003814 drug Substances 0.000 title claims abstract description 341
- 230000007246 mechanism Effects 0.000 claims abstract description 95
- 229940079593 drug Drugs 0.000 claims abstract description 62
- 238000005303 weighing Methods 0.000 claims abstract description 37
- 238000005259 measurement Methods 0.000 claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims abstract 2
- 239000002574 poison Substances 0.000 claims description 27
- 231100000614 poison Toxicity 0.000 claims description 27
- 230000000903 blocking effect Effects 0.000 claims description 10
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000854350 Enicospilus group Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
- B65B1/32—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
- B65B1/34—Adjusting weight by trickle feed
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- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Mechanical Engineering (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses a kind of accurate prescribe medicine control system of prescribe medicine machine, including combined type medicine dispensing cover, Gai Kong mechanisms, Weighing mechanism and controller；Weighing mechanism, for the weight of drug in detection kit；Gai Kong mechanisms for combined type medicine dispensing cover to be driven to rotate, control in medicine bottle drug by combined type medicine dispensing cover to the lower dose of medicine box；Combined type medicine dispensing cover for being connected to medicine bottle, and passes through the drug prescribe medicine in rotation control medicine bottle；Controller for obtaining the prescription gravimetric value of drug in prescription information, controls mechanism controls combined type medicine dispensing cover to opposite both direction reciprocating rotation back and forth, so that the accurate prescribe medicine of combined type medicine dispensing cover rotation by lid；The drug weight value of Weighing mechanism transmission is obtained simultaneously, and when gravimetric value reaches prescription gravimetric value, control Gai Kong mechanisms stop driving combined type medicine dispensing cover prescribe medicine.By the above-mentioned means, the present invention can realize the accurate measurement of drug.
Description
Technical field
The present invention relates to the automation field that makes up a prescription, more particularly to a kind of accurate prescribe medicine control system of prescribe medicine machine.
Background technology
The Culture of TCM in China is of long standing and well established, and natural resources of Chinese medicinal materials enriches.In recent years since Chinese medicine has good effect, side effect
Small, outstanding advantages of environmental pollution is small, makes " Chinese medicine thermal " to be in fashion in the world.But at present in global Chinese medicine export volume,
China only accounts for a seldom part, main reason is that China still fills a prescription in the tradition for using original crude drug and hand is grabbed, scale claims
Formula, slow in Chinese medicine dispensing process medium velocity, measurement error is big, and is difficult and make up a prescription regulation and standardization, the scientific world
Market integrates with.
To solve the above-mentioned problems, occurs prescribe medicine machine in the market, prescribe medicine machine is equipped with special medicine bottle, is equipped in medicine bottle
Powdered or granular medicament has combined type medicine dispensing cover on medicine bottle, when making up a prescription, medicine bottle is inserted in the prescribe medicine hole on prescribe medicine machine
In, it is rotated by the box-like medicine dispensing cover of control group, so that it may so that the drug in medicine bottle is put in poison in (i.e. drug falls naturally) to medicine box.
It in prescribe medicine, weighs to the drug in medicine box, after reaching prescription weight, combined type medicine dispensing cover, which stops operating, interrupts prescribe medicine.
However, existing prescribe medicine machine only rotates the driving of combined type medicine dispensing cover and stops two ways, due to different drugs
Heap density is different, and the prescribe medicine weight for causing drug is inconsistent, and the weight put in poison every time is caused to be less than even greater than prescription weight, from
And measuring accuracy is influenced, influence drug effect.
Invention content
The invention mainly solves the technical problem of providing a kind of accurate prescribe medicine control systems of prescribe medicine machine, can realize medicine
The accurate measurement of object.
In order to solve the above technical problems, one aspect of the present invention is：There is provided a kind of prescribe medicine machine it is accurate under
Medicine control system, including combined type medicine dispensing cover, Gai Kong mechanisms, Weighing mechanism and controller；The Weighing mechanism, for detecting medicine
The weight of drug in box；The Gai Kong mechanisms for combined type medicine dispensing cover to be driven to rotate, control drug in medicine bottle to pass through combined type
Medicine dispensing cover is to the lower dose of medicine box；The combined type medicine dispensing cover for being connected to medicine bottle, and passes through in rotation control medicine bottle
Drug is put in poison；For obtaining the prescription gravimetric value of drug in prescription information, mechanism controls combined type is controlled by lid for the controller
Medicine dispensing cover is to opposite both direction reciprocating rotation back and forth, so that the accurate prescribe medicine of combined type medicine dispensing cover rotation；It obtains and weighs simultaneously
The drug weight value that mechanism transmits, when gravimetric value reaches prescription gravimetric value, control Gai Kong mechanisms stop driving combined type prescribe medicine
Lid prescribe medicine.
Wherein, the controller is additionally operable to obtain the experience gravimetric value of the combined type medicine dispensing cover prescribe medicine, in prescription weight
When value is more than experience gravimetric value, mechanism controls combined type medicine dispensing cover continuous rotation is controlled, while obtain Weighing mechanism Chinese medicine by lid
When gravimetric value reaches predetermined weight value, mechanism controls combined type medicine dispensing cover is controlled to opposite two by lid for the gravimetric value of object
Reciprocating rotation is so that the accurate prescribe medicine of combined type medicine dispensing cover rotation back and forth in direction, until the gravimetric value of drug reaches place in Weighing mechanism
Square gravimetric value.
Wherein, difference of the predetermined weight value for prescription gravimetric value and experience gravimetric value.
Wherein, the controller, specifically for being less than or equal to experience gravimetric value or in prescription weight in prescription gravimetric value
When magnitude reaches predetermined weight value more than experience gravimetric value but gravimetric value, mechanism controls combined type medicine dispensing cover is controlled therefrom by lid
The position of disconnected prescribe medicine to first direction rotates predetermined angular so that after combined type medicine dispensing cover prescribe medicine, to opposite with first direction the
Two directions rotate back to the position for interrupting prescribe medicine；And obtain the combined type medicine dispensing cover weight that reciprocating rotation is put in poison back and forth in Weighing mechanism
Value, gravimetric value reach prescribe medicine accuracy of measurement value when, by lid control mechanism controls combined type medicine dispensing cover according to the predetermined angular to
Opposite both direction reciprocating rotation back and forth, until the gravimetric value of drug reaches prescription gravimetric value in Weighing mechanism.
Wherein, the controller, specifically for when gravimetric value does not reach prescribe medicine accuracy of measurement value, passing through Gai Kong mechanisms tune
Angle value that is high or turning down predetermined angular, and continue through lid control mechanism controls combined type medicine dispensing cover from interrupt the position of prescribe medicine to
First direction rotates predetermined angular, and so that combined type medicine dispensing cover is put in poison, backward second direction rotates back to the position for interrupting prescribe medicine, and obtain
The combined type medicine dispensing cover gravimetric value that reciprocating rotation is put in poison back and forth in Weighing mechanism is taken, until gravimetric value reaches prescribe medicine accuracy of measurement value.
Wherein, gravimetric value do not reach prescribe medicine accuracy of measurement value situation, including gravimetric value be less than prescribe medicine accuracy of measurement value and
Gravimetric value is more than prescribe medicine accuracy of measurement value.
Wherein, the Weighing mechanism include pallet and the weighing sensor below pallet, the weighing sensor with
Controller is electrically connected.
Wherein, the combined type medicine dispensing cover include from top to bottom successively be overlapped and be coaxially disposed metering disk, block disk and
Rotating disc, the metering disk connect and rotate synchronously with rotating disc, and the metering disk offers dip hatch, and the disk that blocks opens up
There is prescribe medicine hole, the rotating disc, which offers, falls medicine hole, and the dip hatch is mutually aligned setting with falling medicine hole；Outside the rotating disc
Turning gear is disposed on wall, fixed tooth is disposed on the outer wall for blocking disk.
Wherein, the combined type medicine dispensing cover include from top to bottom successively be overlapped and be coaxially disposed fixation disk, metering disk,
Disk and rotating disc are blocked, medicine outlet hole is offered on the fixed disk, dip hatch is offered on metering disk, blocks and offered down on disk
Medicine hole offers on rotating disc and falls medicine hole, and mutually stagger setting, dip hatch are mutually right with falling medicine hole for medicine outlet hole and prescribe medicine hole
Neat setting, the fixed disk are fixedly connected with the disk that blocks, and described block offers through-hole among disk, the centre of rotating disc is set
There is connecting portion, the connecting portion is fixedly connected across through-hole with metering disk, and metering disk can be being blocked between disk and fixed disk freely
Rotation：Turning gear is disposed on the outer wall of the rotating disc, fixed tooth is disposed on the outer wall for blocking disk.
Wherein, the Gai Kong mechanisms include motor and rotating mechanism, and the rotating mechanism includes relatively turnable fixation
Circle and turning collar, the wherein inner wall of retainer plate are equipped with blocking the fixing groove that tooth is fixed on disk and is matched；The turning collar
Inner wall is equipped with the rotation slot to match with turning gear on rotating disc；The outer wall of the turning collar is equipped with synchronous belt tooth, makes institute
It states turning collar to be connected on motor, the motor is electrically connected with the controller.
The beneficial effects of the invention are as follows：The situation of the prior art is different from, accurate prescribe medicine control system of the invention passes through
Controller control Gai Kong mechanisms, Shi Gaikong mechanisms drive combined type medicine dispensing cover to opposite both direction reciprocating rotation back and forth, group
Box-like medicine dispensing cover often carries out primary reciprocating rotation back and forth, can realize primary accurate prescribe medicine, after carrying out repeatedly reciprocating rotation back and forth, i.e.,
The drug in medicine box can be made accurately to reach prescription gravimetric value, so as to realize the accurate measurement of drug.
Description of the drawings
Fig. 1 is the structure diagram of the accurate prescribe medicine control system of prescribe medicine machine of the embodiment of the present invention.
Fig. 2 be the embodiment of the present invention accurately put in poison control system a kind of combined type medicine dispensing cover structure diagram.
Fig. 3 be the embodiment of the present invention accurately put in poison control system another combined type medicine dispensing cover structure diagram.
Fig. 4 be the embodiment of the present invention accurately put in poison control system Gai Kong mechanisms structure diagram.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
It is the structure diagram of the accurate prescribe medicine control system of prescribe medicine machine of the embodiment of the present invention refering to Fig. 1.The present invention is implemented
Example includes combined type medicine dispensing cover 1, Gai Kong mechanisms 2, Weighing mechanism 3 and controller 4.
Weighing mechanism 3 is used for the weight of drug in detection kit 100.Medicine box 100 be set to combined type medicine dispensing cover 1 just under
Side.
Gai Kong mechanisms 2 control drug in medicine bottle 100 to pass through combined type medicine dispensing cover 1 for combined type medicine dispensing cover 1 to be driven to rotate
To the lower dose of medicine box 100.
Combined type medicine dispensing cover 1 passes through the drug prescribe medicine in rotation control medicine bottle 200 for being connected to medicine bottle 200.
Controller 4 is used to obtain the prescription gravimetric value of drug in prescription information, passes through the box-like prescribe medicine of 2 control group of Gai Kong mechanisms
Lid 1 is to opposite both direction reciprocating rotation back and forth, so that combined type medicine dispensing cover 1 rotates accurate prescribe medicine；Obtain weigher simultaneously
The drug weight value that structure 3 transmits, when gravimetric value reaches prescription gravimetric value, control Gai Kong mechanisms 2 stop driving combined type prescribe medicine
Lid 1 is put in poison.
Since combined type medicine dispensing cover 1 has multiple holes, only when the hole on combined type medicine dispensing cover 1 is opened, in medicine bottle 200
Medicine can just be fallen, and combined type medicine dispensing cover 1 is equivalent to opposite both direction reciprocating rotation back and forth on combined type medicine dispensing cover 1
Hole constantly open and close, it is primary often to open primary prescribe medicine, and the aperture opening ratio in hole determines the weight of prescribe medicine, every when controlling
After the weight of secondary prescribe medicine, it is only necessary to which the opening in hole reaches certain number, so that it may so that the drug in medicine box 100 accurately reaches prescription
Gravimetric value.
The structure of combined type medicine dispensing cover 1 can there are many, below two kinds of combined type medicine dispensing covers 1 of exemplary illustration structure.
As shown in Fig. 2, be the embodiment of the present invention accurately put in poison control system a kind of combined type medicine dispensing cover structure diagram.Combined type
Medicine dispensing cover 1 includes the metering disk 11A for being overlapped and being coaxially disposed successively from top to bottom, blocks disk 12A and rotating disc 13A, metering disk
11A connect and rotates synchronously with rotating disc 13A, and metering disk 11A offers dip hatch 101, blocks disk 12A and offers prescribe medicine hole
102, rotating disc 13A, which are offered, falls medicine hole 103, and dip hatch 101 is mutually aligned setting with falling medicine hole 103；The outer wall of rotating disc 13A
On be disposed with turning gear 104, block and fixed tooth 105 be disposed on the outer wall of disk 12A.Blocking on disk 12A or metering disk 11A can be with
Equipped with the screw thread being connect with medicine bottle mouth, to be threadedly coupled with medicine bottle 200.
As shown in figure 3, it is that accurately the put in poison structure of another combined type medicine dispensing cover of control system of the embodiment of the present invention is shown
It is intended to.Combined type medicine dispensing cover 1 includes the fixation disk 10B for being overlapped and being coaxially disposed successively from top to bottom, metering disk 11B, blocks disk
Medicine outlet hole 111 is offered on 12B and rotating disc 13B, fixed disk 10B, dip hatch 112 is offered on metering disk 11B, blocks disk
Prescribe medicine hole 113 is offered on 12B, is offered on rotating disc 13B and falls medicine hole 114, and medicine outlet hole 111 and prescribe medicine hole 113 are mutually
Stagger setting, dip hatch 112 are mutually aligned setting with falling medicine hole 114, and fixed disk 10B is fixedly connected with blocking disk 12B, blocks disk
Through-hole 115 is offered among 12B, the centre of rotating disc 13B is equipped with connecting portion 116, and connecting portion 116 passes through through-hole 115 and metering
Disk 11B is fixedly connected, and metering disk 11B can be freely rotated blocking between disk 12B and fixed disk 10B：On the outer wall of rotating disc 13B
Turning gear 117 is disposed with, blocks and fixed tooth 118 is disposed on the outer wall of disk 12B.It can be equipped with and medicine bottle mouth on fixed disk 10B
The screw thread of connection, to be threadedly coupled with medicine bottle 200.
In the present embodiment, controller 4 is additionally operable to obtain the experience gravimetric value of 1 prescribe medicine of combined type medicine dispensing cover, in prescription weight
When magnitude is more than experience gravimetric value, by box-like 1 continuous rotation of medicine dispensing cover of 2 control group of Gai Kong mechanisms, while Weighing mechanism 3 is obtained
The gravimetric value of middle drug, when gravimetric value reaches predetermined weight value, by the box-like medicine dispensing cover 1 of 2 control group of Gai Kong mechanisms to opposite
Both direction back and forth reciprocating rotation so that combined type medicine dispensing cover 1 rotates accurate prescribe medicine, until in Weighing mechanism 3 drug weight
Value reaches prescription gravimetric value.Since the heap density of the drug in different medicine bottles 200 is different, so for different drugs, combination
The weight that formula medicine dispensing cover 1 is put in poison every time can be distinct, but distinguishes very little, therefore, can be with an experience gravimetric value come generation
For the weight put in poison every time of all kinds drug.Situation that can be smaller than experience gravimetric value in view of prescription gravimetric value, therefore,
Before being rotated by the box-like medicine dispensing cover 1 of 2 control group of Gai Kong mechanisms, the size for comparing prescription gravimetric value and experience gravimetric value is needed.
If prescription gravimetric value is more than experience gravimetric value, then in order to accelerate speed of putting in poison, can reach predetermined weight value in gravimetric value
Before, by box-like 1 continuous rotation of medicine dispensing cover of 2 control group of Gai Kong mechanisms, the drug weight in medicine box 100 is made quickly to increase, when
Reach predetermined weight value, then cannot increase lower dose in this way again, otherwise easily exceed prescription gravimetric value.When weight reaches
After predetermined weight value, by the box-like medicine dispensing cover 1 of 2 control group of Gai Kong mechanisms to opposite both direction back and forth reciprocating rotation so that group
Box-like medicine dispensing cover 1 every time all put in poison determining weight back and forth by reciprocating rotation, the box-like medicine dispensing cover 1 of control group constantly reciprocating rotation back and forth
The gravimetric value of drug in Weighing mechanism 3 can just be made to reach prescription gravimetric value.Preferably, predetermined weight value for prescription gravimetric value and
The difference of experience gravimetric value.
Further, controller 4 is specifically used for being less than or equal to experience gravimetric value or in prescription weight in prescription gravimetric value
When magnitude is more than experience gravimetric value but gravimetric value and reaches predetermined weight value, by the box-like medicine dispensing cover 1 of 2 control group of Gai Kong mechanisms from
It interrupts the position of prescribe medicine and to first direction rotates predetermined angular so that after combined type medicine dispensing cover prescribe medicine, to opposite with first direction
Second direction rotates back to the position for interrupting prescribe medicine；And obtain the reciprocating rotation prescribe medicine back and forth of combined type medicine dispensing cover 1 in Weighing mechanism 3
Gravimetric value, when gravimetric value reaches prescribe medicine accuracy of measurement value, by the box-like medicine dispensing cover 1 of 2 control group of Gai Kong mechanisms according to predetermined angular
To opposite both direction reciprocating rotation back and forth, until the gravimetric value of drug reaches prescription gravimetric value in Weighing mechanism；In weight
When value does not reach prescribe medicine accuracy of measurement value, the angle value of predetermined angular is turned up or turned down by Gai Kong mechanisms 2, and continue through lid
It controls the box-like medicine dispensing cover 1 of 2 control group of mechanism and rotates predetermined angular so that combined type is put in poison to first direction from the position for interrupting prescribe medicine
The backward second direction of putting in poison of lid 1 rotates back to the position for interrupting prescribe medicine, and it is past back and forth to obtain combined type medicine dispensing cover 1 in Weighing mechanism 3
The gravimetric value of multiple rotation prescribe medicine, until gravimetric value reaches prescribe medicine accuracy of measurement value.Only combined type medicine dispensing cover 1 is back and forth under reciprocating rotation
The gravimetric value of medicine reaches prescribe medicine accuracy of measurement value, could reach prescription gravimetric value by the setting gravimetric value for number of putting in poison.
In the present embodiment, gravimetric value does not reach the situation of prescribe medicine accuracy of measurement value, is less than prescribe medicine accuracy of measurement value, Yi Jichong including gravimetric value
Magnitude is more than prescribe medicine accuracy of measurement value.
In the present embodiment, Weighing mechanism 3 includes pallet 31 and the weighing sensor 32 set on 31 lower section of pallet, biography of weighing
Sensor 32 is electrically connected with controller 4.
Referring to Fig. 4, be the embodiment of the present invention accurately put in poison control system Gai Kong mechanisms structure diagram.Gai Kong mechanisms
2 include motor 21 and rotating mechanism 22, and rotating mechanism 22 includes relatively turnable retainer plate 221 and turning collar 222, wherein solid
Surely the inner wall of circle 221 is equipped with blocking the fixing groove 201 that tooth is fixed on disk and is matched；The inner wall of turning collar 222 be equipped with
The rotation slot 202 that turning gear matches on rotating disc；The outer wall of turning collar 222 is equipped with synchronous belt tooth 203, makes turning collar 222
It is connected on driving motor 21, motor 21 is electrically connected with controller 4.The turning collar 222 of the present embodiment is connected by synchronous belt 204
In on motor 21, it is of course also possible to be other connection modes, such as engaged and connected by gear.
It below will be by taking combined type medicine dispensing cover shown in Fig. 2 as an example, to illustrate the present invention accurate prescribe medicine control system
Specific control process, wherein, prescription gravimetric value is 4g, and the experience gravimetric value that combined type medicine dispensing cover 1 is put in poison is 1.5g, lower dose essence
Angle value is 0.2g, difference of the predetermined weight value for prescription gravimetric value and experience gravimetric value, i.e. 2.5g.
Controller 4 obtains prescription gravimetric value 4g and experience gravimetric value 1.5g, since prescription gravimetric value is more than experience gravimetric value,
By box-like 1 continuous rotation of medicine dispensing cover of 2 control group of Gai Kong mechanisms, while the gravimetric value of drug in Weighing mechanism 3 is obtained, in weight
When value reaches predetermined weight value 2.5g, the position for interrupting prescribe medicine is in by the box-like medicine dispensing cover 1 of 2 control group of Gai Kong mechanisms.
Controller 4 is rotated again by the box-like medicine dispensing cover 1 of 2 control group of Gai Kong mechanisms from the position for interrupting prescribe medicine to first direction
Predetermined angular rotates back to the position for interrupting prescribe medicine to the second direction opposite with first direction so that after combined type medicine dispensing cover prescribe medicine
It puts.In order to make it easy to understand, it is described here using the aperture opening ratio for falling medicine hole 103.Assuming that the corresponding aperture opening ratio of predetermined angular is
20%, that is to say, that combined type medicine dispensing cover 1 turns to first direction from the position for interrupting prescribe medicine and falls medicine hole 103 with 20%
Aperture opening ratio is be overlapped with prescribe medicine hole 102, and drug can be fallen into medicine box 100 from lap, then pass through 2 control combination of Gai Kong mechanisms
Formula medicine dispensing cover 1 rotates back to the position for interrupting prescribe medicine to second direction.At this point, the drug weight that Weighing mechanism 3 detects in the meantime
Magnitude is 0.17g.It is 0.2g to be less than prescribe medicine accuracy of measurement value, is turned up or turns down the angle of predetermined angular by Gai Kong mechanisms 2
Value.
Then the angle value of predetermined angular is turned up by Gai Kong mechanisms 2 for controller 4, that is, increase falls opening for medicine hole 103
Mouthful rate measures in order to more accurate, and the amount of increase for increasing aperture opening ratio every time is 1%, then by 2 control group of Gai Kong mechanisms it is box-like under
Medicine lid 1 turns to first direction that fall medicine hole 103 be overlapped with hole 102 of putting in poison with 21% aperture opening ratio from the position for interrupting prescribe medicine,
The box-like medicine dispensing cover 1 of control group rotates back to the position for interrupting prescribe medicine to second direction again, at this point, Weighing mechanism 3 detects in the meantime
The drug weight value arrived is 0.18g, and it is 0.2g, therefore also need to be turned up by Gai Kong mechanisms 2 to be less than prescribe medicine accuracy of measurement value
Or turn down the angle value of predetermined angular.
According to foregoing description, controller 4 only needs that the angle value of predetermined angular is turned up twice by Gai Kong mechanisms 2, i.e. group
Box-like medicine dispensing cover 1 turns to first direction from the position for interrupting prescribe medicine and falls medicine hole 103 with 23% aperture opening ratio and prescribe medicine hole 102
Overlapping, the gravimetric value that reciprocating rotation is put in poison back and forth of combined type medicine dispensing cover 1 are up to prescribe medicine accuracy of measurement value 0.2g.
Finally, controller 4 by the box-like medicine dispensing cover 1 of 2 control group of Gai Kong mechanisms according to the predetermined angular regulated to opposite
Both direction back and forth reciprocating rotation for several times, until the gravimetric value of drug reaches prescription gravimetric value in Weighing mechanism 3.
By the above-mentioned means, the accurate prescribe medicine control system of the prescribe medicine machine of the embodiment of the present invention controls lid control by controller
Mechanism, Shi Gaikong mechanisms drive combined type medicine dispensing cover to opposite both direction reciprocating rotation back and forth, combined type medicine dispensing cover often into
The primary reciprocating rotation back and forth of row can realize primary accurate prescribe medicine, after carrying out repeatedly reciprocating rotation back and forth, you can make the medicine in medicine box
Object accurately reaches prescription gravimetric value, so as to realize the accurate measurement of drug.
The foregoing is merely the embodiment of the present invention, are not intended to limit the scope of the invention, every to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made directly or indirectly is used in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. the accurate prescribe medicine control system of a kind of prescribe medicine machine, which is characterized in that including combined type medicine dispensing cover, Gai Kong mechanisms, weigh
Mechanism and controller；
The Weighing mechanism, for the weight of drug in detection kit；
The Gai Kong mechanisms for combined type medicine dispensing cover to be driven to rotate, control in medicine bottle drug by combined type medicine dispensing cover to medicine
The lower dose of box；
The combined type medicine dispensing cover for being connected to medicine bottle, and passes through the drug prescribe medicine in rotation control medicine bottle；
The controller for obtaining the prescription gravimetric value of drug in prescription information, controls mechanism controls combined type by lid and puts in poison
It covers to opposite both direction reciprocating rotation back and forth, so that the accurate prescribe medicine of combined type medicine dispensing cover rotation；Obtain Weighing mechanism simultaneously
The drug weight value of transmission, when gravimetric value reaches prescription gravimetric value, control Gai Kong mechanisms stop under driving combined type medicine dispensing cover
Medicine.
2. accurate prescribe medicine control system according to claim 1, which is characterized in that the controller is additionally operable to obtain institute
The experience gravimetric value of combined type medicine dispensing cover prescribe medicine is stated, when prescription gravimetric value is more than experience gravimetric value, mechanism controls are controlled by lid
Combined type medicine dispensing cover continuous rotation, while the gravimetric value of drug in Weighing mechanism is obtained, when gravimetric value reaches predetermined weight value,
By lid control mechanism controls combined type medicine dispensing cover to opposite both direction back and forth reciprocating rotation so that combined type medicine dispensing cover rotate
Accurate prescribe medicine, until the gravimetric value of drug reaches prescription gravimetric value in Weighing mechanism.
3. accurate prescribe medicine control system according to claim 2, which is characterized in that the predetermined weight value is prescription weight
The difference of value and experience gravimetric value.
4. the accurate prescribe medicine control system according to Claims 2 or 3, which is characterized in that the controller, specifically for
Prescription gravimetric value is less than or equal to experience gravimetric value or reaches pre- more than experience gravimetric value but gravimetric value in prescription gravimetric value
When determining gravimetric value, mechanism controls combined type medicine dispensing cover is controlled by lid and rotates predetermined angular to first direction from the position for interrupting prescribe medicine
So that after combined type medicine dispensing cover prescribe medicine, the position for interrupting prescribe medicine is rotated back to the second direction opposite with first direction；And it obtains
The combined type medicine dispensing cover gravimetric value that reciprocating rotation is put in poison back and forth in Weighing mechanism when gravimetric value reaches prescribe medicine accuracy of measurement value, leads to
Lid control mechanism controls combined type medicine dispensing cover is crossed according to the predetermined angular to opposite both direction reciprocating rotation back and forth, until claiming
The gravimetric value of drug reaches prescription gravimetric value in heavy-duty machine structure.
5. accurate prescribe medicine control system according to claim 4, which is characterized in that the controller, specifically in weight
When magnitude does not reach prescribe medicine accuracy of measurement value, the angle value of predetermined angular is turned up or turned down by Gai Kong mechanisms, and continue through
Lid control mechanism controls combined type medicine dispensing cover rotates predetermined angular so that combined type is put in poison from the position for interrupting prescribe medicine to first direction
Put in poison backward second direction of lid rotates back to the position for interrupting prescribe medicine, and obtains in Weighing mechanism combined type medicine dispensing cover reciprocating rotary back and forth
The gravimetric value of dynamic prescribe medicine, until gravimetric value reaches prescribe medicine accuracy of measurement value.
6. accurate prescribe medicine control system according to claim 5, which is characterized in that gravimetric value does not reach prescribe medicine accuracy of measurement
The situation of value is less than prescribe medicine accuracy of measurement value including gravimetric value and gravimetric value is more than prescribe medicine accuracy of measurement value.
7. the accurate prescribe medicine control system according to claims 1 or 2 or 3 or 5 or 6, which is characterized in that the Weighing mechanism
Weighing sensor including pallet and below pallet, the weighing sensor are electrically connected with the controller.
8. the accurate prescribe medicine control system according to claims 1 or 2 or 3 or 5 or 6, which is characterized in that under the combined type
Medicine lid includes the metering disk for being overlapped and being coaxially disposed successively from top to bottom, blocks disk and rotating disc, the metering disk and rotating disc
It connects and rotates synchronously, the metering disk offers dip hatch, and the disk that blocks offers prescribe medicine hole, and the rotating disc offers
Medicine hole is fallen, the dip hatch is mutually aligned setting with falling medicine hole；Turning gear is disposed on the outer wall of the rotating disc, it is described to block
Fixed tooth is disposed on the outer wall of disk.
9. the accurate prescribe medicine control system according to claims 1 or 2 or 3 or 5 or 6, which is characterized in that under the combined type
Medicine lid includes the fixation disk for being overlapped and being coaxially disposed successively from top to bottom, metering disk, blocks disk and rotating disc, the fixed disk
On offer medicine outlet hole, offer dip hatch on metering disk, block and prescribe medicine hole is offered on disk, offer on rotating disc and fall medicine
Hole, and medicine outlet hole and prescribe medicine hole mutually stagger setting, dip hatch and fall medicine hole and are mutually aligned setting, the fixed disk with it is described
It blocks disk to be fixedly connected, described block offers through-hole among disk, the centre of rotating disc is equipped with connecting portion, and the connecting portion passes through
Through-hole is fixedly connected with metering disk, and metering disk can be freely rotated blocking between disk and fixed disk：On the outer wall of the rotating disc
Turning gear is disposed with, fixed tooth is disposed on the outer wall for blocking disk.
10. accurate prescribe medicine control system according to claim 8 or claim 9, which is characterized in that the Gai Kong mechanisms include motor
And rotating mechanism, the rotating mechanism include relatively turnable retainer plate and turning collar, the inner wall of wherein retainer plate is equipped with
With blocking the fixing groove that tooth is fixed on disk and is matched；The inner wall of the turning collar is equipped with what is matched with turning gear on rotating disc
Rotation slot；The outer wall of the turning collar is equipped with synchronous belt tooth, and the turning collar is made to be connected on motor, the motor and control
Device is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611232752.6A CN108216704B (en) | 2016-12-28 | 2016-12-28 | Accurate of medicine discharging machine drug delivery control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611232752.6A CN108216704B (en) | 2016-12-28 | 2016-12-28 | Accurate of medicine discharging machine drug delivery control system |
Publications (2)
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