Invention content
The invention mainly solves the technical problem of providing a kind of automatic 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 automatic 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 rotation velocity of rotation so that combined type medicine dispensing cover rotation prescribe medicine, while obtain Weighing mechanism transmission gravimetric value,
When gravimetric value reaches prescription gravimetric value, control Gai Kong mechanisms stop driving combined type medicine dispensing cover prescribe medicine.
Wherein, the controller is additionally operable to obtain the combined type medicine dispensing cover with the first velocity of rotation rotation unit interval
When prescription gravimetric value is more than experience gravimetric value, mechanism controls combined type medicine dispensing cover is controlled by lid for the experience gravimetric value put in poison
It is rotated with the first velocity of rotation, while obtains the gravimetric value of Weighing mechanism transmission;And when gravimetric value reaches predetermined weight value,
Mechanism controls combined type medicine dispensing cover is controlled by lid to rotate to be higher than the second velocity of rotation of the first velocity of rotation, until Weighing mechanism
The gravimetric value of middle drug reaches prescription gravimetric value.
Wherein, difference of the predetermined weight value for prescription gravimetric value and experience gravimetric value.
Wherein, the controller is additionally operable to be less than or equal to experience gravimetric value or in prescription weight in prescription gravimetric value
When value reaches predetermined weight value more than experience gravimetric value but gravimetric value, mechanism controls combined type medicine dispensing cover is controlled with second by lid
Velocity of rotation rotates the unit interval, and obtains the gravimetric value that Weighing mechanism transmits in the unit interval, in the case where gravimetric value reaches
During dose accuracy value, mechanism controls combined type medicine dispensing cover is controlled with the second velocity of rotation continuous rotation by lid, until Weighing mechanism
The gravimetric value of transmission reaches prescription gravimetric value.
Wherein, the controller, specifically for when gravimetric value does not reach prescribe medicine accuracy of measurement value, passing through Gai Kong mechanisms tune
Velocity amplitude that is high or turning down the second velocity of rotation, and lid control mechanism controls combined type medicine dispensing cover is continued through with the second velocity of rotation
The unit interval is rotated, obtains the gravimetric value that Weighing mechanism transmits in the unit interval, 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, automatic prescribe medicine control system of the invention passes through
Controller control Gai Kong mechanisms, and then the velocity of rotation of the box-like medicine dispensing cover of control group, the velocity of rotation of combined type medicine dispensing cover is different,
Speed of putting in poison is also different, so as to which the gravimetric value of prescribe medicine is also different, the drug in medicine box can finally be made accurately to reach prescription gravimetric value,
So as to realize the accurate measurement of drug.
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 automatic prescribe medicine control system of prescribe medicine machine of the embodiment of the present invention refering to Fig. 1.The present invention is implemented
The automatic prescribe medicine control system of 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 turns 1 dynamic velocity of rotation so that the rotation of combined type medicine dispensing cover 1 is put in poison, while obtains the gravimetric value of the transmission of Weighing mechanism 3, in weight
When magnitude reaches prescription gravimetric value, control Gai Kong mechanisms 2 stop driving combined type medicine dispensing cover 1 and 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 the velocity of rotation of combined type medicine dispensing cover 1, determine that the hole on combined type medicine dispensing cover 1 constantly opens and closes
Frequency, and then determine the weight of prescribe medicine.When the weight for controlling each rotation unit interval prescribe medicine of combined type medicine dispensing cover 1
Afterwards, it is only necessary to which combined type medicine dispensing cover 1 rotates certain time, 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 put in poison automatically 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 the put in poison automatically 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 combined type medicine dispensing cover 1 with the first velocity of rotation rotation unit interval
The experience gravimetric value put in poison when prescription gravimetric value is more than experience gravimetric value, passes through the box-like medicine dispensing cover of 2 control group of Gai Kong mechanisms
1 is rotated with the first velocity of rotation, while obtains the gravimetric value of the transmission of Weighing mechanism 3;And reach predetermined weight value in gravimetric value
When, it is rotated by the box-like medicine dispensing cover 1 of 2 control group of Gai Kong mechanisms with being higher than the second velocity of rotation of the first velocity of rotation, until claiming
The gravimetric value of drug reaches prescription gravimetric value in heavy-duty machine structure 3.Since the heap density of the drug in different medicine bottles 200 is different, so
For different drugs, the weight that combined type medicine dispensing cover 1 is put in poison per unit time can be distinct, but distinguishes very little, therefore,
The weight put in poison per unit time of all kinds drug can be replaced with an experience gravimetric value.In view of prescription gravimetric value
Therefore the meeting situation smaller than experience gravimetric value, before rotating by the box-like medicine dispensing cover 1 of 2 control group of Gai Kong mechanisms, needs to compare
The size of prescription gravimetric value and experience gravimetric value.If prescription gravimetric value is more than experience gravimetric value, then in order to accelerate prescribe medicine speed
Degree, can be before gravimetric value reaches predetermined weight value, by the box-like medicine dispensing cover 1 of 2 control group of Gai Kong mechanisms with the first rotation speed
Degree rotation, makes the drug weight in medicine box 100 quickly increase, when reaching predetermined weight value, then cannot increase in this way again
Otherwise lower dose easily exceeds prescription gravimetric value.First velocity of rotation can be preset speed.
It is fast to be higher than the first rotation by the box-like medicine dispensing cover 1 of 2 control group of Gai Kong mechanisms after weight reaches predetermined weight value
The second velocity of rotation rotation of degree, since the second velocity of rotation is higher than the first velocity of rotation, combined type medicine dispensing cover 1 is per unit time
The weight of prescribe medicine will necessarily reduce, therefore, it is possible to control the increasing degree of drug in Weighing mechanism 3, finally make in Weighing mechanism 3
The gravimetric value of drug accurately reaches prescription gravimetric value.Preferably, difference of the predetermined weight value for prescription gravimetric value and experience gravimetric value
Value.
Further, controller 4 is additionally operable to be less than or equal to experience gravimetric value or in prescription weight in prescription gravimetric value
When value 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 with the
Two velocities of rotation rotate the unit interval, and obtain the gravimetric value that Weighing mechanism transmits in the unit interval, reach prescribe medicine in gravimetric value
During accuracy of measurement value, by the box-like medicine dispensing cover 1 of 2 control group of Gai Kong mechanisms with the second velocity of rotation continuous rotation, until Weighing mechanism 3
The gravimetric value of transmission reaches prescription gravimetric value;Gravimetric value do not reach prescribe medicine accuracy of measurement value when, be turned up by Gai Kong mechanisms 2 or
The velocity amplitude of the second velocity of rotation is turned down, and continues through the box-like medicine dispensing cover 1 of 2 control group of Gai Kong mechanisms and is turned with the second velocity of rotation
The dynamic unit interval, the gravimetric value that Weighing mechanism 3 transmits in the unit interval is obtained, until gravimetric value reaches prescribe medicine accuracy of measurement value.Only
There is the gravimetric value that combined type medicine dispensing cover 1 rotates prescribe medicine per unit time to reach prescribe medicine accuracy of measurement value, could be set by the time makes
It obtains gravimetric value and accurately reaches prescription gravimetric value.In the present embodiment, gravimetric value does not reach the situation of prescribe medicine accuracy of measurement value, including
Gravimetric value is less than prescribe medicine accuracy of measurement value and gravimetric value 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 put in poison automatically 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 motor 21, motor 21 is electrically connected with controller 4.The turning collar 222 of the present embodiment is connected to electricity by synchronous belt 204
On machine 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 automatic prescribe medicine control system
Specific control process, wherein, prescription gravimetric value is 4g, and combined type medicine dispensing cover 1 is rotated with the first velocity of rotation under unit interval institute
The experience gravimetric value of medicine is 1.5g, and prescribe medicine accuracy of measurement value is 0.2g, and predetermined weight value is prescription gravimetric value and experience gravimetric value
Difference, 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 the box-like medicine dispensing cover 1 of 2 control group of Gai Kong mechanisms with the first velocity of rotation continuous rotation, while obtain drug in Weighing mechanism 3
Gravimetric value, when gravimetric value reaches predetermined weight value 2.5g, pass through the box-like medicine dispensing cover 1 of 2 control group of Gai Kong mechanisms and stop prescribe medicine.
Controller 4 is by the box-like medicine dispensing cover 1 of 2 control group of Gai Kong mechanisms to be higher than the second velocity of rotation of the first velocity of rotation
Rotate the unit interval.At this point, the drug weight value that Weighing mechanism 3 detects within the unit interval is 0.17g.It is less than lower dose
Accuracy value is 0.2g's, needs that the velocity amplitude of the second velocity of rotation is turned up by Gai Kong mechanisms 2.
Then the velocity amplitude of the second velocity of rotation is turned up by Gai Kong mechanisms 2 for controller 4, is measured in order to more accurate, the
The single amount of increase of two velocities of rotation is a definite value, then by the box-like medicine dispensing cover 1 of 2 control group of Gai Kong mechanisms again with second turn
It the dynamic speed rotation unit interval, at this point, the drug weight value that Weighing mechanism 3 detects within the unit interval is 0.18g, is less than
Accuracy of measurement of putting in poison value is 0.2g, therefore also needs to be turned up the velocity amplitude of the second velocity of rotation by Gai Kong mechanisms 2.It is different from existing
There is technology.
According to foregoing description, controller 4 only need by Gai Kong mechanisms 2 be turned up the second velocity of rotation velocity amplitude twice,
It can be so that combined type medicine dispensing cover 1 reaches prescribe medicine accuracy of measurement with the gravimetric value that the second velocity of rotation rotation unit interval is put in poison
Value 0.2g.
Finally, controller 4 by the box-like medicine dispensing cover 1 of 2 control group of Gai Kong mechanisms with the second velocity of rotation continuous rotation, until
The gravimetric value of drug reaches prescription gravimetric value in Weighing mechanism 3.
By the above-mentioned means, the automatic prescribe medicine control system of the prescribe medicine machine of the embodiment of the present invention controls lid control by controller
Mechanism, and then the velocity of rotation of the box-like medicine dispensing cover of control group, the velocity of rotation of combined type medicine dispensing cover is different, and prescribe medicine speed is not yet
Together, so as to which the gravimetric value of prescribe medicine is also different, the drug in medicine box can finally be made accurately to reach 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.