Weighing mechanism and dispensing machine, the production line of a kind of dispensing machine
Technical field
The utility model is related to Weighing mechanism and dispensing machine, the production line of a kind of dispensing machine, belongs to Chinese medicine dispensing machine field.
Background technology
The Culture of TCM of China is of long standing and well established, and natural resources of Chinese medicinal materials enriches.But at present in global Chinese medicine export volume, China
A seldom part is only accounted for, main reason is that China is still using original crude drug and hand is grabbed, scale claims traditional dispensing method,
Chinese medicine dispensing process medium velocity is slow, and error in dipping is big, and is difficult and make up a prescription regulation and standardization, scientific international market
Integrate with.
For the device for the medicine dispensing cover that can uniformly put in poison in the prior art, such as:A kind of entitled Novel medicine dispensing cover, patent
Number be 201520798611.5 or Fig. 4 in medicine dispensing cover.The mechanism of dose under medicine dispensing cover can be weighed in real time, realize the title of medicine box
Amount, mobile or rotation.
Utility model content
Utility model purpose of the present utility model is:For a kind of above-mentioned problem weighing there is provided dispensing machine
Mechanism and dispensing machine, production line, are realized by the arrangement of multiple weighing sensors and medicine box are weighed, realize that the batch of medicine box claims
Amount, is conducive to industrialized production and the automated production of dispensing machine;The medicine box of dosing can in real time be weighed, so as to ensure
The accuracy of dosing.
The technical solution adopted in the utility model is as follows:
The Weighing mechanism and dispensing machine, production line of a kind of dispensing machine of the present utility model, for dispensing machine to medicine box dosing
When the medicine box in real time weigh, including weighing unit, weighing sensor and pallet;Some weighing and sensings are connected around weighing unit
The pallet of medicine box can be placed by being respectively arranged with device, each weighing sensor;Each weighing sensor is electrically connected weighing circuit.Its
Simple in construction, achievable medicine box is weighed in real time and batch is weighed.
Further, the top of weighing unit is provided with medicine box platform, and medicine box platform is used for the operation positions that medicine box is picked and placeed provided with some,
And to that should have pallet below each operation position;Weighing unit is relatively moved with medicine box platform vertical direction, medicine box can be made to be placed in pallet
On to weigh.The structure carries medicine box by medicine box platform, and in powder charge, is weighed in real time by weighing unit, and when chemical feeding quantity is enough,
Held up again by medicine box platform, into the operation of the next step such as sealing, be convenient to the industrialization and automation of dispensing machine.
Further, pallet holds up medicine box to weigh during medicine box platform relative drop;Medicine box platform takes up when medicine box platform rises relatively
Medicine box, medicine box departs from pallet.
Further, weighing unit is connected with elevating mechanism, the OQ t of elevating mechanism control weighing unit and medicine box platform;Lifting
Mechanism includes lifting platform and lifting motor;The lifting shaft of lifting motor is fixed relative to weighing unit, housing is solid relative to lifting platform
It is fixed.The elevating mechanism fast lifting or can be used, simple in construction, improve the stability and lifting speed of lifting.
Further, medicine box platform is connected with rotating mechanism, and rotating mechanism includes rotation seat, rotary electric machine, driven pulley and active
Wheel;What driven pulley can turn is placed on rotation seat and is relatively fixed with medicine box platform, rotary electric machine connection driving wheel and driven with gear,
Chain drive or belt transmissioning mode driving driven pulley, rotary electric machine are fixed relative to rotation seat.
Further, pedestal is connected with below weighing unit, pedestal includes base station and some position-limiting drums;Position-limiting drum is vertically arranged and connected
Between base station and weighing unit.
Further, rotary electric machine is fixed on lifting platform, and lifting platform is fixedly connected with rotation seat, and lifting motor connection is with turning
Move between seat and base station;It is connected with lifting platform bottom in some guide sleeves, position-limiting drum and is coaxially arranged with the axis of guide, guide sleeve is matched somebody with somebody
Trap is on the axis of guide and for limiting rotation of the lifting platform equivalent to weighing unit.Lifting platform only makees vertical lifting and does not occur to turn
It is dynamic, it can prevent medicine box from being misplaced with weighing unit.
Further, medicine box platform is in the form of annular discs and is evenly equipped with 2-16 operation position, and operation position is to be matched with medicine box side wall
Through hole;The both sides of through hole are provided with and pick and place groove for what medicine box was picked and placeed, and registration holes are provided with the medicine box platform on the inside of medicine box position.Its
Finger insertion can be convenient to by picking and placeing groove, so as to ensure the quick fetching of medicine box.
A kind of dispensing machine, using above-mentioned Weighing mechanism.
A kind of production line, using above-mentioned Weighing mechanism.
Weighing circuit is to use circuit connection structure of the prior art, and the analog quantity that sensor is measured is converted into numeral
Amount is for intelligent control and measure.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are:
1. the structure carries medicine box by medicine box platform, and is weighed in real time by weighing unit in powder charge, and when chemical feeding quantity is enough,
Held up again by medicine box platform, into the operation of the next step such as sealing, be convenient to the industrialization and automation of dispensing machine;
2. its is simple in construction, easy to use, can quickly realize the safety in production of medicine box, can be conducive to medicine box independently of
Each production link in dispensing technique, and dispensing amount is weighed in real time.
Brief description of the drawings
Fig. 1 is the broken away view of the rotation, lifting and Weighing mechanism of dispensing machine;
Fig. 2 is the assembling figure of the rotation, lifting and Weighing mechanism of dispensing machine;
Fig. 3 is dispensing machine overall structure figure;
Fig. 4 is the bottle structure with medicine dispensing cover for dispensing machine.
Marked in figure:1- pedestals, 11- base stations, 12- position-limiting drums, 2- elevating mechanisms, 21- lifting shafts, 22- manual adjustment wheels,
23- lifting motors, the 24- axis of guides, 25- guide sleeves, 26- lifting platforms, 3- Weighing mechanisms, 31- pallets, 32- weighing sensors,
33- weighing units, 4- rotating mechanisms, 41- rotary electric machines, 42- rolling bearings, 43- driving wheels, 44- driven pulleys, 45- rotation seats, 5-
Medicine box, 6- medicine box platforms, 61- operation positions, 7- first sensors, 8- second sensors, 9- medicine dispensing covers, 91- moves lid, and 92- is fixed
Lid.
Embodiment
As Figure 1-4, dispensing machine of the present utility model includes cabinet, panel, medicine box platform 6 and medicine box operating-controlling mechanism.Cabinet
Body open top, panel is flexibly connected and covered in the top open part in articulated manner;Medicine box platform 6 is connected to medicine box 5 and grasped
The top of mechanism is controlled, is placed in cabinet.
Medicine box platform 6 is in the form of annular discs, and the 2-16 operation positions 61 for being used to pick and place medicine box 5 are evenly distributed with medicine box platform 6,
Operation position 61 is the through hole or groove for being matched with medicine box 5, and having respectively at each operation position 61 is used to pick and place medicine box 5
Groove is picked and placeed, the registration holes aligned for staff are provided with the inner side of operation position 61, matching is provided with medicine box 5 should
The contraposition part of registration holes.When panel is covered, the surface of each operation position 61 is to that should have a medicine discharging mechanism.
Panel is provided with medicine discharging mechanism in through hole provided with 2-16 through hole, and medicine discharging mechanism coordinates the medicine dispensing cover such as Fig. 4
9 realize prescribe medicine, and medicine discharging mechanism determines snap ring and dynamic snap ring including axially coincident, and Yu Dingka is respectively cooperating with putting in poison to be provided with this
Ring and dynamic snap ring determine lid 92 and dynamic lid 91, and by rotating, dynamic snap ring makes to determine lid 92 and dynamic lid 91 is relatively rotated, from
And ensure the medicinal powder in medicine bottle or particle and fall under gravity.
Medicine box operating-controlling mechanism includes rotating mechanism 4, elevating mechanism 2, Weighing mechanism 3 and pedestal 1.
Weighing mechanism 3 includes pallet 31, weighing sensor 32 and its weighing circuit and weighing unit 33;Pedestal 1 includes base station
11 and position-limiting drum 12.The analog quantity that weighing circuit in a usual manner measures the place of weighing sensor 32 is converted into digital quantity.Claim
Heavy-duty machine structure is used for dispensing machine and weighed to the real-time of the medicine box 5 during 5 dosing of medicine box;Some weighing and sensings are connected around weighing unit 33
The pallet 31 of the placement of medicine box 5 is separately provided on device 32, each weighing sensor 32;Each weighing sensor 32 is electrically connected
Corresponding weighing circuit.Medicine box platform 6 is located at the top of weighing unit 33, and the lower section of each operation position 61 of medicine box platform 6 is to that should have support
Disk 31;Weighing unit 33 is relatively moved with the vertical direction of medicine box platform 6, and medicine box 5 can be made to be placed on pallet 31 to weigh.
Elevating mechanism 2 includes lifting shaft 21, manual adjustment wheel 22, lifting motor 23, the axis of guide 24, guide sleeve 25 and risen
Platform 26 drops.Elevating mechanism 2 is connected with weighing unit 33 by pedestal, the relative liter of the control weighing unit 33 of elevating mechanism 2 and medicine box platform 6
Drop;Elevating mechanism 2 includes lifting platform 26 and lifting motor 23;The lifting shaft of lifting motor 23 is fixed relative to weighing unit 33, shell
Body phase is fixed for lifting platform 26.Weighing unit 33 holds up medicine box 5 to weigh during medicine box 6 relative drop of platform;Medicine box platform 6 is relative to be risen
When medicine box platform 6 take up medicine box 5, medicine box 5 departs from pallet 31.
The lower section connecting steering mechanism 4 of medicine box platform 6, rotating mechanism 4 include rotary electric machine 41, rolling bearing 42, driving wheel 43,
Driven pulley 44 and rotation seat 45.What driven pulley 44 can turn is placed on rotation seat 45 and is relatively fixed with the disk of medicine box 5, rotary electric machine
41 connection driving wheels 43 and driven with gear, chain drive or belt transmissioning mode driving driven pulley 44, rotary electric machine 41 is relative
Fixed in rotation seat 45.The lower section of weighing unit 33 is connected with pedestal 1, and pedestal 1 includes base station 11 and some position-limiting drums 12;Position-limiting drum 12 is erected
To arranging and be connected between base station 11 and weighing unit 33.Rotary electric machine 41 is fixed on lifting platform 26, lifting platform 26 and rotation seat
45 are fixedly connected, and lifting motor 23 is connected between rotation seat 45 and base station 11;Some guiding are connected with the bottom of lifting platform 26
The axis of guide 24 is coaxially arranged with set 25, position-limiting drum 12, guide sleeve 25, which coordinates, to be placed on the axis of guide and for limiting lifting platform 26
Equivalent to the rotation of weighing unit 33.
First sensor 7 is provided with lifting platform 26, second sensor 8 is provided with weighing unit 33;First sensing
Whether the operation position 61 that device 7 is used for detection kit platform 6 turns to specified location, and second sensor 8, which is used for detection kit platform 6, is
It is no to drop to specified location with lifting platform 26.
Medicine box 5 when in use, it is necessary to manually be fitted into operation position 61, the driving medicine box of rotary electric machine 41 platform 6 by the present apparatus
Rotate, stop after medicine box platform 6 turns to specified location, now, medicine discharging mechanism, operation position 61, pallet 31 are axially coincident, rise
The drop control medicine box of motor 23 platform 6 declines, and declines after displacement, is fallen under medicine box 5 on the pallet 31 of weighing unit 33, medicine box platform 6
Continue to decline, medicine box 5 is departed from medicine box platform 6 and by pallet load-bearing, now, medicine box 5 is in jack-up state relative to medicine box platform 6;Plus
After the completion of medicine, the control medicine box of lifting motor 23 platform 6 rises, and medicine box platform 6 drives medicine box 5 to depart from pallet, then passes through the mobile medicine
Box platform 6, by medicine box 5 with into next production links such as sealing.
In lifting process, lifting platform 26, lifting seat are lifted with the housing of lifting motor 23, positioned at the middle part of lifting motor 23
For screw thread lifting shaft 21, lifting motor 23 is located at the middle part of pedestal, provided with guide sleeve 25 and guiding around lifting motor 23
Axle 24, is provided with position-limiting drum 12 on pedestal, and the axis of guide 24 is fixedly arranged on the middle part of position-limiting drum 12, and guide sleeve 25 is fixed with lifting platform 26
Connect, and cooperation is placed between the axis of guide 24 and conductor barrel, guide sleeve 25 is used for the rotation for limiting lifting platform 26.