CN2315552Y - Automatic metering traditional Chinese medicine cabinet - Google Patents

Abstract

The automatic metering traditional Chinese medicine cabinet comprises a cabinet body 1 and a base 2, the cabinet body 1 is composed of a plurality of drawers 3 for containing traditional Chinese medicine, the cabinet body 1 is placed on the base 2, an electronic scale unit 6 comprising a weighing sensor 6 'is installed in the central part of the base 2, a small part of the weight of the cabinet body 1 acts on the weighing sensor 6' through a reed 11, with the help of the work of the electronic scale unit, the change of the weight of the cabinet body 1 caused by medicine grabbing can be immediately displayed on a digital display, the heavy manual medicine weighing work of the medicine grabbing of the automatic metering traditional Chinese medicine cabinet can be avoided, the operation is simple and convenient, the weighing is quick and accurate, and the automatic metering traditional Chinese medicine cabinet has the characteristics of high working efficiency, low equipment cost and easy implementation.

Description

The automatic gauge Chinese medicine cabinet

The utility model relates to a kind of Chinese medicine cabinet, specifically relates to a kind of Chinese medicine cabinet with automatic gauge function.

The method that tradition prepares medicines from a Chinese precription is by manually grasping Chinese medicine according to prescription, measure its weight with little title again, the Chinese medicine of having grabbed a prescription in this way generally will carry out the Weighing of tens times and even tens times, not only labour intensity is big for this, weighing accuracy is difficult to guarantee fully, and speed is slow, inefficiency, and this also is to cause that numerous patients wait the main cause of getting it filled for a long time in the hospital.

The purpose of this utility model manually proposes a kind of specialized equipment one automatic gauge Chinese medicine cabinet that can measure automatically the Chinese medicine that grasps with the existing shortcoming of little title metering dose with regard to being for overcoming in the classic method, by means of this equipment, the dose that the staff grasps from Chinese medicine cabinet at every turn can automatically be presented at the moment immediately, thereby save with the heavy work of manually weighing again and again, the work of making up the prescription is become save time, laborsaving.

For achieving the above object, automatic gauge Chinese medicine cabinet of the present utility model is except that comprising a cabinet of being made up of drawer medicinal in a plurality of the holding, also comprise a pedestal with function of weighing, this pedestal comprises: a substrate, be equipped with at the middle body of this upper surface of base plate and be used for weighing electronic and claim the unit, this electronic scale unit comprises a LOAD CELLS, this LOAD CELLS can be done mobile the adjustment with respect to described substrate in front and back and left and right sides both direction, then keep constant at above-below direction, the left and right sides at this upper surface of base plate is equipped with " Z " shape adjustable supports body respectively symmetrically, this adjustable supports body comprises a terrace part, stage clip is configured in this above terrace part, can make described adjustable supports body by adjusting adjustment screw is that the axle center generation rotatablely moves with the axle, described terrace part produces the displacement of above-below direction thereupon, at the lower surface of described substrate universal caster wheel is installed; This pedestal also comprises a supporting plate, the shape of this supporting plate and size and described cabinet xsect should consistent mutually or couplings, middle body at these supporting plate 4 lower surfaces is equipped with reed, when this supporting plate correctly is placed on the described supporter, supporting plate and described substrate should be realized centering in front and back and left and right sides both direction, about two stage clips answer producing balanced forces, and reed should just in time be pressed on the pressure-sensitive position of described LOAD CELLS.Four justified margins of described cabinet and described supporting plate or match after be placed on above the described pedestal.A display control board that comprises digital display screen and manual reset switch is arranged on the front of described cabinet.In the behind of each described drawer a rearward outstanding projection is arranged, the drawer operating switch is set in the inboard of described cabinet squab panel and the corresponding position of projection of each drawer.In the electronic scale unit in described pedestal and realizing electrically connecting to each other by lead and plug between each electric elements on the described cabinet.

Use this automatic gauge Chinese medicine cabinet to make up the prescription, easy and simple to handle, weigh fast, accurately, can significantly improve the work efficiency and the quality of making up the prescription, and have little power consumption, cost is low and characteristics easy to implement.

Below in conjunction with each accompanying drawing of instructions the technical solution of the utility model is done detailed description, wherein:

Fig. 1 is an automatic gauge Chinese medicine cabinet general structure synoptic diagram;

Fig. 2 is an automatic gauge Chinese medicine cabinet base part front view;

Fig. 3 is an automatic gauge Chinese medicine cabinet electronic scale unit electrical schematic diagram.

Now at first referring to Fig. 1 and Fig. 2. Can find out that from this two width of cloth accompanying drawing this Chinese medicine cabinet is except comprising that one is one As outside the cabinet 1 that is formed by drawer medicinal in a plurality of the holding 3 that has of Chinese medicine cabinet, comprise that also has a title The pedestal 2 of heavy function, this pedestal 2 comprises: a substrate 5 is equipped with at the middle body of these substrate 5 upper surfaces For the electronic scale unit 6 of weighing, this electronic scale unit 6 comprises LOAD CELLS 6 ＇, this weighing and sensing Device 6 ＇ can do mobile the adjustment with respect to described substrate 5 in front and back and left and right sides both direction, and it is permanent that above-below direction then keeps Fixed constant, " Z " shape adjustable supporting support body 7 is installed respectively symmetrically in the left and right sides of these substrate 5 upper surfaces, should Adjustable supporting support body 7 comprises terrace part 7 ＇, stage clip 10 be configured in this terrace part 7 ＇ above, by Adjusting adjustment screw 8 can make described adjustable supporting support body 7 produce take axle 9 as the axle center and rotatablely move described terrace part 7 ＇ produce the displacement of above-below direction thereupon, at the lower surface of described substrate 5 universal caster wheel 12 are installed; This pedestal 2 also comprise a supporting plate 4, the cross section of the shape of this supporting plate 4 and size and described cabinet 1 should be mutually consistent or Join, when this supporting plate 4 correctly was placed on the described supporter 7, supporting plate 4 should be in front and back with left with described substrate 5 Right both direction is realized centering, about two stage clips 10 answer producing balanced forces, and reed should just in time be pressed on described title Retransmit on the pressure-sensitive position of sensor 6 ＇.

From figure, it can also be seen that, described cabinet 1 be placed on described pedestal 2 above, and require this cabinet 1 and institute State four justified margins of supporting plate 4 or match.

In addition, one comprises that the display control board 13 of digital display screen and manual reset switch 14 is arranged in institute outward State on the front of cabinet 1, for example be arranged on the middle part of the positive top of cabinet 1 or other and be convenient to observe and operate The position.

Have again, a projection 15 of rearward giving prominence to is arranged, in the behind of each described drawer 3 behind described cabinet 1 The projection 15 corresponding positions of the inboard of wallboard and each drawer 3 arrange drawer console switch 16.

In addition, be to guarantee the operate as normal of electrical system, the electronic scale unit 6 in described pedestal 2 with on the described cabinet 1 between each electric elements by lead and plug realization electrically connecting to each other.

Referring now to Fig. 3,, as can be seen from the figure, described electronic scale unit 6 is by LOAD CELLS T ₁, A/D converter T ₂, trigger flip-flop T ₃, register T ₄, T ₆, comparer T ₅, driver T ₇, nixie display T ₈, gate circuit F _A, F _B, F _C, F _E, power supply unit T ₉, manual reset switch K ₀(being the manual reset switch 14 shown in Fig. 1), drawer operating switch K ₁, K ₂, K ₃K _NComponents and parts such as (being the drawer operating switch 16 shown in Fig. 1), resistor R are formed.

Described LOAD CELLS T ₁Output terminal and described A/D converter T ₂Input end link this A/D converter T ₂Output terminal and described gate circuit F _AAnd F _BSignal input part link this gate circuit F _AAnd F _BOutput terminal respectively with described register T ₄And T ₆Signal input part link this register T ₄And T ₅Each signal output part respectively with described comparer T ₅Each respective input links, this comparer T ₅Output terminal be connected in described gate circuit F _ESignal input part, this gate circuit F _EOutput terminal and described driver T ₇Input end link this driver T ₇Each output terminal and described nixie display T ₈Each respective input link, by described manual reset switch K ₀And each drawer operating switch K ₁, K ₂, K ₃... K _NThe reset line r and the described gate circuit F of control _CInput end, bistable trigger-action circuit T ₃Set end and register T ₄Reset terminal link this gate circuit F _COutput terminal and described bistable trigger-action circuit T ₃Reset terminal, register T ₆Reset terminal and gate circuit F _EThe control input end link described bistable trigger-action circuit T ₃Positive output end AND circuit F _AThe control input end link this bistable trigger-action circuit T ₃Reversed-phase output AND circuit F _BThe control input end link.

It is worthy of note, in the middle of the circuit of above-mentioned electronic scale unit, electron device T ₃, T ₄, T ₅, T ₆, F _A, F _B, F _CCircuit function Deng device also can adopt single-chip microcomputer and programmable read only memory to realize fully, and that entire circuit will become will be more simple, work is also more reliable.

After describing formation of the present utility model in detail, principle of work and the method for operating to this automatic gauge Chinese medicine cabinet is introduced now.When all drawers 3 all are pushed when closing because projection 15 backs down switch 16, this moment manual reset switch K ₀And drawer operating switch K ₁, K ₂, K ₃K _NAll be in off-state, be level"1" on the reset line r, register T ₄Be allowed to do and deposit operation, and register T ₆The effect certificate of depositing originally is eliminated, simultaneously, because bistable circuit T ₃Control action make gate circuit F _AOpen-minded, weight data is by gate circuit F _ABe sent to register T ₄And by being deposited, gate circuit F meanwhile _BBe closed register T ₆Do not deposit, because gate circuit F _EAlso close display T this moment ₈Data presented is " 0 ".After arbitrary drawer 3 is drawn out, because projection 15 breaks away from switch 16, corresponding drawer operating switch closure, immediately present level "0" on the reset line r this moment, because gate circuit F _CWith bistable circuit T ₃Control action, gate circuit F _AClose F _B, F _EOpen-minded, register T ₄No longer accept new weight and imitate certificate, and register T ₆But then be in registered state, if the weight of cabinet 1 is changed because of grabbing out some medicines at this moment, new weight data will be by gate circuit F _BBe sent to register T ₆And deposited, successively two data are at comparer T ₅On compare the gate circuit F of its difference by opening _EAdd to driver T ₇, at last at display T ₈On demonstrate just before and after the difference of twice weight, promptly caught away the weight of Chinese medicine.

There is a problem that is worth stressing to be again: because the overall weight of general Chinese medicine cabinet is bigger, for example imitate ten kilograms to kilograms up to a hundred, generally have only tens grams to tens grams and whenever grab simply the weight of Chinese medicine, claim big weight if look after, the scope of 100KG for example, then weighing precision can only reach about 05KG, and this obviously far can not satisfy the demand; But if look after required precision, 05G for example, so the Zui Da scope of weighing can only arrive 3 again to 5KG, and this does not obviously meet actual needs yet.Be the weigh contradiction of scope and weighing precision of understanding, the utility model has adopted special structural design, realizing " claims little do not claim big ", thereby makes that employing high-precision weighing sensor becomes possibility in this automatic gauge Chinese medicine cabinet.From accompanying drawing 2, be not difficult to find out, when the whole weight of cabinet 1 acts on the supporting plate 4, the overwhelming majority of total weight is passed on the stage clip 10 of both sides, and act on a just wherein very little part on LOAD CELLS 6 ＇ by reed 11, for example 1/10th to 1/20th, height by means of adjustment screw 8 adjusting terrace parts 7 ＇ that regulate both sides has also just changed LOAD CELLS 6 ＇ and has born the number percent of whole weight.Adjust screw 8, the horizontal level of LOAD CELLS 6 ＇ and the relevant elements in the Circuits System by regulating, can realize the technical requirement of scope of weighing and weighing precision.

According to design proposal of the present utility model, the technical indicator of this automatic gauge Chinese medicine cabinet is: the scope of weighing 05G to 5KG; Weighing precision 05G: consumed power 30W; Use AC power 220V ± 10%; Be no more than 2000 yuan except implementation cost outside the cabinet of Chinese medicine cabinet.

The utility model is applicable to places such as the Chinese medicine pharmacy of all kinds hospital and shop of Chinese medicines.

Now further specify embodiment of the present utility model with following indefiniteness embodiment:

Example one: LOAD CELLS T ₁Adopt TR-2 type high precision strain beam sensor; A/D converter T ₂Adopt OPO7DF type device; Trigger flip-flop T ₃Adopt MC4013 type device; Gate circuit F _A, F _B, F _C, F _EAdopt 74LSOO type device; Register T ₄, T ₆Adopt 74LS163 type device; Comparer T ₅Adopt μ PC339 type device; Power supply unit T ₉Adopt 7805 type devices; Nixie display T ₈Adopt TOS-5101AG type device.

Example two: adopt P80C31H type single-chip microcomputer and M2732A type programmable read only memory to realize the T that comprises with frame of broken lines among Fig. 3 ₃, T ₄, T ₅, T ₆, F _A, F _B, F _CDeng the circuit function of electron device, the employing of other device can identical (see figure 3) with example one.

Claims (3)

1. a Chinese medicine cabinet comprises the cabinet of being made up of drawer medicinal in a plurality of the holding (3) (1), it is characterized in that:

1) this Chinese medicine cabinet also comprises a pedestal (2) with function of weighing, this pedestal (2) comprising: a substrate (5), be equipped with at the middle body of this substrate (5) upper surface and be used for weighing electronic and claim unit (6), this electronic scale unit (6) comprises a LOAD CELLS (6), this sensor (6) can be done mobile the adjustment with respect to described substrate (5) in front and back and left and right sides both direction, then keep constant at above-below direction, the left and right sides at this substrate (5) upper surface is equipped with " Z " shape adjustable supports body (7) respectively symmetrically, this adjustable supports body (7) comprises a terrace part (7), stage clip (10) be configured in this terrace part (7) above, can make described adjustable supports body (7) by adjusting adjustment screw (8) is that the axle center generation rotatablely moves with axle (9), the displacement that described terrace part (7) produces above-below direction thereupon is equipped with universal caster wheel (12) at the lower surface of described substrate (5); A supporting plate (4), the xsect of shape of this supporting plate (4) and size and described cabinet (1) should consistent mutually or coupling, middle body at this supporting plate (4) lower surface is equipped with reed (11), when this supporting plate (4) correctly is placed on the described supporter (7), supporting plate (4) should be realized centering in front and back and left and right sides both direction with described substrate (5), about two stage clips (10) answer producing balanced forces, and reed (11) should just in time be pressed on the pressure-sensitive position of described LOAD CELLS (6);

2) be placed on after four justified margins of described cabinet (1) and described supporting plate (4) or the coupling described pedestal (2) above;

3) display control board (13) that comprises digital display screen and manual reset switch (14) is arranged on described cabinet (1) front;

4) a rearward outstanding projection (15) is arranged in the behind of each described drawer (3), drawer operating switch (16) is set in the inboard of described cabinet (1) squab panel and the corresponding position of projection (15) of each drawer (3);

5) in the electronic scale unit (6) that is arranged in described pedestal (2) and be positioned between each electric elements on the described cabinet (1) and realize electrically connecting by lead and plug.

2. Chinese medicine cabinet as claimed in claim 1 is characterized in that: described electronic scale unit (6) is by LOAD CELLS T ₁, A/D converter T ₂, trigger flip-flop T ₃, register T ₄, T ₆, comparer T ₅, driver T ₇, nixie display T ₈, gate circuit F _A, F _B, F _C, F _E, power supply unit T ₉, manual reset switch K ₀, drawer operating switch K ₁, K ₂, K ₃K _N, resistor R forms described LOAD CELLS T ₁Output terminal and described A/D converter T ₂Input end link this A/D converter T ₂Output terminal and described gate circuit F _AAnd F _BSignal input part link this gate circuit F _AAnd F _BOutput terminal respectively with described register T ₄And T ₆Signal input part link this register T ₄And T ₆Each signal output part respectively with described comparer T ₅Each respective input this comparer T that links ₅Output terminal be connected in described gate circuit F _ESignal input part, this gate circuit F _EOutput terminal and described driver T ₇Input end link this driver T ₇Each output terminal and described nixie display T ₈Each respective input link, by described manual reset switch K ₀And each drawer operating switch K ₁, K ₂, K ₃K _NThe reset line r and the described gate circuit F of control _CInput end, bistable circuit T ₃Set end and register T ₄Reset terminal link this gate circuit F _COutput terminal and described bistable circuit T ₃Reset terminal, register T ₆Reset terminal and gate circuit F _EThe control input end link described bistable circuit T ₃Positive output end AND circuit F _AThe control input end link this bistable circuit T ₃Reversed-phase output AND circuit F _BThe control input end link.

3. Chinese medicine cabinet as claimed in claim 2 is characterized in that: electron device T in the middle of the circuit of described electronic scale unit (6) ₃, T ₄, T ₅, T ₆, F _A, F _B, F _CCircuit function realize by single-chip microcomputer and programmable read only memory.

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