Medicine outlet device, automatic dispensary and automatic medicament discharging method
Technical field
The present invention relates to medical automatic fields, more particularly to a kind of medicine outlet device, automatic dispensary and automatic medicament discharging
Method.
Background technique
Currently, the automation of field of medicaments is trend of the times, also occur many automatic dispensary products on the market, very much
The function of the medicine outlet device of product is not sufficiently stable, and the situation for having more, going out less is often easily occurred, is unfavorable for drug control.And one
Comprising many group medicine outlet devices, generally each self-powered element of medicine outlet device (such as motor) in automatic dispensary, so not
It is only at high cost, and complexity is controlled, failure rate also greatly promotes.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention provide it is a kind of go out drug stabilisation, it is at low cost,
Control simple medicine outlet device, automatic dispensary and automatic medicament discharging method.
Technical solution: to achieve the above object, medicine outlet device of the invention includes the drug storage track being obliquely installed, drug storage rail
The lower one end in road is provided with drug component, the drug component include first connecting rod, second connecting rod, third connecting rod, bar with
And briquetting;The first connecting rod and second connecting rod have one end to be hinged on drug storage track, and the other end of the two passes through the
Three-link connection;The bottom of drug storage track is arranged in the first connecting rod, and the bar is fixed on the first connecting rod,
Under original state, bar is kept off in the outlet port of drug storage track;The briquetting is mounted on the second connecting rod by sliding part,
And briquetting is suspended at the front of drug storage track;The sliding part can be slided relative to the second connecting rod, and sliding part and second
There is spring in position between connecting rod;It is provided with torsional spring between first connecting rod and drug storage track, and restricted institute is set on drug storage track
State the gag lever post of the initial position of first connecting rod;It further include that the first connecting rod of the drug component or second connecting rod is driven to rotate
Driving assembly.
Further, the briquetting is rotatablely connected relative to the sliding part, and angle is provided between briquetting and sliding part
Spend holder;The sliding rail for sliding part sliding is provided on the second connecting rod.
Further, the sliding rail is arc-shaped, and the center of circular arc is that second connecting rod turns relative to drug storage track
Dynamic center.
Further, the angle holder be zigzag elastic torsion wire, the two of zigzag elastic torsion wire
End is separately fixed on briquetting and sliding part;There are two the angle holders, and two angle holders are symmetricly set on pressure
The two sides at both block and sliding part relative rotation center.
Further, the driving component includes the drive shaft being rotatably installed on drug storage track and is fixedly mounted on drive
Interfacing part on moving axis, the drive shaft send power to the second connecting rod by bevel gear set.
Further, the interfacing part is discoid, and one side circle distribution has several claws outwardly.
Automatic dispensary includes rack, and rectangular array is provided with multiple groups medicine outlet device in the rack, and in rack also
Twin shaft Cartesian robot is installed, is equipped on twin shaft Cartesian robot and takes medicine drawer and for mentioning for driving assembly
For the Power Component of power.
Further, the Power Component includes that motor, straight line executive component and the power that can dock with interfacing part are defeated
Part out;The power output member is circumferentially fixed relative to the output shaft of motor and its axial translation, axial translation can transport relatively
It is dynamic to be driven by straight line executive component, take the inlet of medicine drawer to be provided with opposite type sensor.
Further, the power output member be it is discoid, and its towards medicine outlet device one side circle distribution have it is several
Second claw.
Automatic medicament discharging method, twin shaft Cartesian robot and Power Component are all connected with control system, work as control system
It receives signal and needs certain drug, control system driving twin shaft Cartesian robot moves so that Power Component is transported with medicine drawer is taken
It moves to the front of the corresponding medicine outlet device of the drug, then controlling the movement of straight line executive component makes power output member stretch out and dock
Part docking, then control system control motor drives power output member rotation, so that interfacing part and then rotates, thus drug component
A box medicine is isolated in movement;By above process reciprocating working, until complete all required drugs out, then control system control is double
The driving of axis Cartesian robot takes medicine drawer to take medicine for staff to fixed position.
The utility model has the advantages that accurate drug may be implemented in medicine outlet device of the invention, automatic dispensary and automatic medicament discharging method, out
For medicine device in the first box medicine out, briquetting can push down the second box medicine, come out the second box medicine will not and then, while taking on medicine drawer
Opposite type sensor can detect the first box medicine either with or without drug success, be effectively ensured be not in it is few go out, the situation that has more;Drug
Device itself is not with power source, and when needing corresponding medicine out, Power Component can be docked with the driving assembly of corresponding medicine outlet device,
Make its drug to medicine drawer is taken, cost can be greatlyd save in this way, and reduce failure rate.
Detailed description of the invention
Attached drawing 1 is the first viewing angle constructions figure of medicine outlet device;
Attached drawing 2 is the second viewing angle constructions figure of medicine outlet device;
Attached drawing 3 is the partial enlarged view of part A in attached drawing 2;
Attached drawing 4 is the front view of automatic dispensary;
Attached drawing 5 is the side view of automatic dispensary;
Attached drawing 6 is medicine outlet device, the constitutional diagram for taking medicine drawer, Power Component three;
Attached drawing 7 is the structure chart of Power Component;
Attached drawing 8 is the structure chart of twin shaft Cartesian robot.
Specific embodiment
The present invention will be further explained with reference to the accompanying drawing.
It is preferred comprising the drug storage track 1(drug storage track 1 that is obliquely installed such as attached drawing 1 and attached medicine outlet device shown in Fig. 2
Tilt angle is 20 °), lower one end of drug storage track 1 is provided with drug component 2, and the drug component 2 includes first connecting rod
21, second connecting rod 22, third connecting rod 23, bar 24 and briquetting 25;The first connecting rod 21 and second connecting rod 22 have one
End is hinged on drug storage track 1, and the other end of the two is connected by third connecting rod 23;The first connecting rod 21 is arranged in drug storage
The bottom of track 1, and the bar 24 is fixed on the first connecting rod 21, under original state, bar 24 is kept off in drug storage rail
The outlet port in road 1;The briquetting 25 is mounted on the second connecting rod 22 by sliding part 26, and briquetting 25 is suspended at drug storage
The front of track 1;The sliding part 26 can be slided relative to the second connecting rod 22, and between sliding part 26 and second connecting rod 22
There is spring 27 in position;It is provided with torsional spring 29 between first connecting rod 21 and drug storage track 1, and restricted institute is set on drug storage track 1
State the gag lever post 210 of the initial position of first connecting rod 21;It further include first connecting rod 21 or the second company for driving the drug component 2
The driving assembly 3 that bar 22 rotates.
The briquetting 25 is rotatablely connected relative to the sliding part 26, and is arranged between briquetting 25 and sliding part 26 angled
Holder 28, since drug storage track 1 is to be obliquely installed, angle holder 28 can keep the bottom surface of briquetting 25 and drug storage track 1 flat
Row, and after briquetting 25 touches medicine box, briquetting 25 can be made to have certain rotation floating space, guaranteed between briquetting 25 and medicine box
For face contact, achieve the effect that increase friction;The sliding rail for the sliding part 26 sliding is provided on the second connecting rod 22
Road 221.Preferably, the sliding rail 221 is arc-shaped, and the center of circular arc is second connecting rod 22 relative to drug storage track 1
Center of rotation.In this way after briquetting 25 touches medicine box, briquetting 25 will not change position with the movement of second connecting rod 22.
As shown in Fig. 3, the angle holder 28 is zigzag elastic torsion wire, zigzag elastic torsion wire
Both ends be separately fixed on briquetting 25 and sliding part 26;There are two the angle holders 28, two angle holders 28
It is symmetricly set on the two sides that both briquetting 25 and sliding part 26 relatively rotate center.This 28 structure of angle holder is simple, real
With property height.
The driving component 3 includes the drive shaft 31 being rotatably installed on drug storage track 1 and is fixedly mounted on drive shaft
Interfacing part 32 on 31, the drive shaft 31 send power to the second connecting rod 22 by bevel gear set 33.The docking
Part 32 be it is discoid, one side circle distribution has several claws 321 outwardly.
The drug principle of the medicine outlet device are as follows: be passed to when driving assembly 3 by extraneous (Power Component 7 i.e. hereinafter)
Power drive second connecting rod 22 rotates, and second connecting rod 22 drives first connecting rod 21 to rotate together by third connecting rod 23, in bar
24 go to before the position for the outlet for no longer blocking drug storage track 1, due to the rotation of second connecting rod 22, are mounted on second connecting rod 22
On briquetting 25 push down the second box medicine on drug storage track 1, and continuing to rotate with second connecting rod 22, spring 27 start by
Draw so that briquetting 25 to the pressure increase of the second box medicine and the position of briquetting 25 will not change again;It is no longer kept off when bar 24 is gone to
The firmly position of the outlet of drug storage track 1, the first box medicine on drug storage track 1 slide out to drug storage track under the effect of gravity
Drug is completed outside 1.After completing drug, extraneous (Power Component 7 i.e. hereinafter) inputs the power of driving assembly 3 and releases, the
One connecting rod 21 is restored by the effect of torsional spring 29 to original state, and under original state, first connecting rod 21 is against gag lever post 210, and second
Connecting rod 22 also returns to initial position under the action of first connecting rod 21.
Automatic dispensary includes rack 4, rectangular array is provided with more in the rack 4 as shown in attached drawing 4 and attached drawing 5
Group medicine outlet device, and twin shaft Cartesian robot 5 is also equipped in rack 4, it is equipped with and takes on twin shaft Cartesian robot 5
Medicine drawer 6 and for providing the Power Component 7 of power for driving assembly 3, takes the inlet of medicine drawer 6 to be provided with opposite type sensor
(not shown), opposite type sensor can detect whether that drug enters and take medicine drawer 6 and can detect into the number for taking medicine drawer 6
Mesh.The structure of twin shaft Cartesian robot 5 is as shown in Fig. 8, and the structure is more common, belongs to the prior art, does not make herein
It is specific to introduce.
As shown in attached drawing 6 and attached drawing 7, the Power Component 7 include motor 71, straight line executive component 72 and can with dock
The power output member 73 that part 32 docks;The power output member 73 is circumferentially fixed relative to the output shaft of motor 71 and can be with respect to it
Axial translation, axial translational movement are driven by straight line executive component 72.Straight line executive component 72 is electromagnet, electromagnet herein
After energization, telescopic rod stretching docks power output member 73 with interfacing part 32, and after electromagnet power loss, the spring of its own makes
Telescopic rod retracts, and power output member 73 and interfacing part 32 disengage.Specifically, be provided on power output member 73 with inner hole and
The sleeve of hole keyway is provided with feather key on the output shaft of motor 71, and feather key can slide in the hole keyway of sleeve, this belongs to common
Means.
Similar with the structure of interfacing part 32, the power output member 73 is discoid, and it is towards the one side of medicine outlet device
Circle distribution has several second claws 721.
Automatic medicament discharging method, twin shaft Cartesian robot 5, Power Component 7 and opposite type sensor are all connected with control system
System needs certain drug when control system receives signal, and control system drives the movement of twin shaft Cartesian robot 5 so that power
Component 7 and the front for taking medicine drawer 6 to move to the corresponding medicine outlet device of the drug, then controlling the movement of straight line executive component 72 makes
The stretching of power output 73 is docked with interfacing part 32, and then control system control motor 71 drives power output member 73 to rotate, so that
Interfacing part 32 and then rotates, so that a box medicine is isolated in the movement of drug component 2;By above process reciprocating working, until complete institute out
The required drug having, then the driving of control system control twin shaft Cartesian robot 5 takes medicine drawer 6 to fixed position for the people that works
Member takes medicine.During taking medicine, control system by read opposite type sensor feedback data judge medicine outlet device whether drug with
And whether drug number is correct, is further ensured that the accuracy of drug.
Accurate drug may be implemented in medicine outlet device, automatic dispensary and automatic medicament discharging method of the invention, and medicine outlet device exists
Out when the first box medicine, briquetting can push down the second box medicine, make the second box medicine will not and then come out, while take on medicine drawer to penetrate pass
Sensor can detect the first box medicine either with or without drug success, and being effectively ensured is not in the situation for going out less, having more;Medicine outlet device itself
Not with power source, when needing corresponding medicine out, Power Component can be docked with the driving assembly of corresponding medicine outlet device, make its drug
To medicine drawer is taken, cost can be greatlyd save in this way, and reduce failure rate.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.