CN102954831A - Drug weighing detection system - Google Patents

Drug weighing detection system Download PDF

Info

Publication number
CN102954831A
CN102954831A CN2012104486715A CN201210448671A CN102954831A CN 102954831 A CN102954831 A CN 102954831A CN 2012104486715 A CN2012104486715 A CN 2012104486715A CN 201210448671 A CN201210448671 A CN 201210448671A CN 102954831 A CN102954831 A CN 102954831A
Authority
CN
China
Prior art keywords
medicine
drug
weighing
powder
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2012104486715A
Other languages
Chinese (zh)
Other versions
CN102954831B (en
Inventor
庄育峰
郭磊
廖启征
翟宇
张冠一
孟祥珺
卢光磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing University of Posts and Telecommunications
Original Assignee
Beijing University of Posts and Telecommunications
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing University of Posts and Telecommunications filed Critical Beijing University of Posts and Telecommunications
Priority to CN201210448671.5A priority Critical patent/CN102954831B/en
Publication of CN102954831A publication Critical patent/CN102954831A/en
Application granted granted Critical
Publication of CN102954831B publication Critical patent/CN102954831B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Supply Of Fluid Materials To The Packaging Location (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

The invention relates to a drug weighing detection system, which comprises a control system, a drug tablet delivery system and a weighing sensor system. The drug tablet delivery system comprises a drug leaking mechanism, a drug shifting mechanism and a drug separating mechanism, and the weighing sensor system is arranged between the drug leaking mechanism and the drug shifting mechanism; wherein the drug leaking mechanism comprises a drug leaking motor connected with the control system, and the output of the drug leaking motor is connected with a pipeline for filling of drug tablets and a rotary block for controlling the drug tablets in the pipeline; the weighing sensor system comprises a weighing platform and a weighing sensor, and the weighing sensor is arranged at the lower end of the weighing platform and is connected with the control system; the drug shifting mechanism is arranged on the weighing platform and comprises a drug shifting motor with a drug shifting rod, and the drug shifting motor is connected with the control system; the drug separating mechanism comprises a drug separating motor with a drug separating frame, and the drug separating motor is connected with the control system; and the control system comprises a measurement and control system and a human-computer interaction interface. The drug weighing detection process can be simplified, and the weighing detection of drug units can be made rapider and more efficient.

Description

A kind of medicine weighing detection system
Technical field
The present invention relates to the pharmaceutical production apparatus field, be specifically related to a kind of medicine weighing detection system.
Background technology
Along with science and technology and the development of modern civilization, medical science and healthy general knowledge are popularized, and people more and more pay attention to science and drug administration reasonably.Therefore in the production run of medicine, the dosage of strictly controlling every kind of medicine becomes a crucial ring.At present to mainly contain tablet, pill and powder etc. several for the finished product form of medicine, and being most widely used of powder wherein.Traditional powder medicine is produced, and is to use the powder filling machine, and with the medicinal powder filling intragranular that is used as medicine, fill-up is that the size that adopts the mechanical type gauge rod to adjust filling medicinal powder volume is controlled.This just causes because the density of medicinal powder is different, and the powder dosage of producing may differ larger, thereby affects dosage quality and the actual efficacy of medicine.Therefore, carry out weight detecting to the dosage in the powder, guarantee the medicinal powder dosage of each powder in the acceptable scope, make pharmaceutical production manufacturer save cost, patient's medicine intake is more accurate, and medication effect is more obvious.
In eighties of last century the seventies and eighties, people pay attention to not detection and the Composition Control of making up a prescription in drug production process, only be to adopt some simple sample survey to check the Qualification of medicine, and great majority need to manually detect, no matter all be limited by very large on the credibility of testing result or the efficient that detects.
Yet along with the raising of mass and the quality requirements of pharmaceutical production, the detection in the drug production process can not manually simply be sampled in simple dependence.High efficiency detection can't be only by manually finishing, and the requirement of drug quality and supervision constantly improve, more so that the detection Weighing method of original the sort of single, poor efficiency, low precision is out-of-date.Therefore drug weight, detection means needs that become to grade constantly improve, and accuracy of detection and credibility while also need constantly to be guaranteed, in addition also will reduce as far as possible human factor for the influence degree of measurement result.The detection system of weighing that meets modern pharmaceutical production quality and efficient requirement just becomes a problem demanding prompt solution.
But, during powder is produced at home, accurately weighing of the powder behind the filling medicine also is in blank, carries out the research and development about micro-on-line weighting system, for the filling of some valuable medicinal powder with make medicine reach the requirement of International Pharmacopoeia, have important economic implications and social effect.In view of this, the objective of the invention is to design and a kind ofly can adapt to fast micro-weighing detection system of production line.
Summary of the invention
The object of the invention is to propose a kind of medicine weighing detection system, the detection system of weighing that the has solved existing leechdom production line Efficiency and accuracy of weighing is low, there is not perfect medicine filling feedback function, the problem that the detection system that causes weighing can not be adjusted according to the filling situation in good time.
For reaching this purpose, the present invention by the following technical solutions:
A kind of medicine weighing detection system comprises control system, powder transfer system and weighing sensing system, wherein:
Described powder transfer system comprises and leaks medicine mechanism, dials medicine mechanism and medicine dispensing machine structure, and described weighing sensing system is arranged between the medicine mechanism and group medicine mechanism with Louing;
Described leakage medicine mechanism comprises the leakage medicine motor that links to each other with control system, and the output of described leakage medicine motor is connected with the switch block for powder in the pipeline of filling powder and the control pipeline, and described lower end of duct is provided with the arc chute for buffering powder whereabouts impulse force;
Described weighing sensing system comprises the LOAD CELLS that the weighing platform that is arranged at described chute lower end and weighing platform lower end link to each other with control system;
Described group of medicine mechanism is arranged at the weighing platform top, comprises group medicine motor that links to each other with control system, and the output terminal of described group of medicine motor is equipped be used to group medicine frame of allocating powder on the weighing platform;
Described medicine dispensing machine structure is arranged at a side relative with described chute of described weighing platform, comprises minute medicine motor that links to each other with control system, and the output of described minute medicine motor is equipped with for minute medicine frame that the powder unit is separated;
Described control system comprises TT﹠C system and human-computer interaction interface.
Preferably, described chute is arranged between described pipeline and the described weighing platform, and chute is shaped as the quadrant arc.
Preferably, on medicine frame installation in described minute and minute medicine motor output shaft, the medicine frame was along minute more than one drug-leaking hole of medicine motor output shaft circumference uniform distribution in described minute.
Preferably, the output shaft of described group of medicine motor is equipped with dials the medicine frame, and described group of medicine frame has four group medicine bars that are crossing distribution.
Preferably, described minute medicine frame is cruciform and evenly is provided with four drug-leaking holes.
Preferably, be provided with the groove for accommodating powder on the described weighing platform, the width of described groove is corresponding with group medicine end width of dialling the medicine bar.
Preferably, described switch block top is provided be used to the reed of pushing down or decontrol powder, and the bottom is provided with the catch that blocks or decontrol powder.
The invention has the beneficial effects as follows: by control system and medicine dispensing machine structure, leak medicine mechanism, dial three mechanical mechanisms of medicine mechanism in conjunction with weighing sensing system, simplified the testing process of weighing of medicine, made weighing of medicine unit detect to get quickness and high efficiency more; When being used on the leechdom production line; by transmission; pull over and separate three steps and realize the powder on the production line is carried out rapid weighing; according to measurement result; unusual powder or foreign matter are processed; and be provided with human-computer interaction interface, can the current powder quality inspection of Real-Time Monitoring situation, thus guarantee qualification rate and the high efficiency of pharmaceutical production.
Description of drawings
Fig. 1 is the one-piece construction schematic diagram of the embodiment of the invention;
Fig. 2 is the structural representation of part 400 and part 401 among Fig. 1;
Fig. 3 is the stereographic map of Fig. 2;
Fig. 4 is part 401 structural representations among Fig. 2;
Fig. 5 is the stereographic map of Fig. 4;
Fig. 6 is Fig. 1 chute schematic diagram;
Fig. 7 is the stereographic map of Fig. 6;
Fig. 8 dials medicine shelf structure schematic diagram among Fig. 1;
Fig. 9 is the stereographic map of Fig. 8;
Figure 10 is the structural representation that part divides the medicine frame among Fig. 1;
Figure 11 is the stereographic map of Figure 10.
Among the figure:
100, leak the medicine motor; 101, switch block; 102, pipeline; 200, divide the medicine motor; 201, divide the medicine frame; 300, dial the medicine motor; 301, dial the medicine frame; 400, LOAD CELLS; 401, weighing platform; 402, sensor stand; 403, groove; 500, chute body; 501, chute; 6, powder.
Embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and by embodiment.
To shown in Figure 11, provided a specific embodiment of the present invention such as Fig. 1.
One-piece construction schematic diagram of the present invention as shown in Figure 1, comprise powder transfer system and weighing sensing system among the figure, described powder transfer system comprises leakage medicine mechanism, dial medicine mechanism and medicine dispensing machine structure, described weighing sensing system is arranged at Lou medicine mechanism and dials between the medicine mechanism, described leakage medicine mechanism comprises leaks medicine motor 100, its output is connected with the switch block 101 for the pipeline 102 of filling powder 6 and control pipeline 102 interior powders 6, described switch block 101 tops are provided be used to the reed of pushing down or decontrol powder 6, the bottom is provided with the catch that blocks or decontrol powder 6, described pipeline 102 lower ends are provided with the slipway 500 for buffering powder whereabouts impulse force, in conjunction with Fig. 6, shown in Figure 7, be provided with the chute 501 of quadrant arc on the described chute body 500, described chute 501 is arranged at pipeline 102 lower ends between described pipeline and the described weighing platform;
Described weighing sensing system comprises the LOAD CELLS 400 that the weighing platform 401 that is arranged at described chute 501 lower ends and weighing platform lower end link to each other with control system, described LOAD CELLS 400 places on the sensor stand 402, described LOAD CELLS 400 shows with numeral, when powder places weighing platform 401, weighing platform 401 passes to LOAD CELLS 400 with weight information, LOAD CELLS 400 is electric signal with the weight of powder 6 by the specific function relationship conversion, outputs to weighing instrument; In conjunction with Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, described weighing platform 401 places on the LOAD CELLS 400, is provided with the groove 403 for accommodating powder 6 on the weighing platform 401, and the width of described groove 403 is corresponding with group medicine end width of dialling medicine bar 301;
Described group of medicine mechanism is arranged at weighing platform 400 tops, comprise group medicine motor 300 that links to each other with control system, the output terminal of described group of medicine motor 300 is equipped be used to group medicine frame 301 of allocating powder 6 on the weighing platform 401, in conjunction with Fig. 8, shown in Figure 9, described group of medicine frame 301 has has four to be equally distributed group of medicine bar of cruciform;
The side relative with described chute 501 that described medicine dispensing machine structure is arranged at weighing platform 401, comprise minute medicine motor 200 that links to each other with control system, be equipped with on the output shaft of described minute medicine motor 200 for minute medicine frame 201 that the powder unit is separated, in conjunction with Figure 10, shown in Figure 11, medicine frame 201 was cruciform in described minute, had four uniform drug-leaking holes.
Described control system comprises TT﹠C system and human-computer interaction interface.
Leakage medicine motor 100 of the present invention, minute medicine motor 200 and group medicine motor 300 all adopt stepper motor, accurately control by TT﹠C system.
Powder in the leakage medicine motor 100 control pipelines 102 of leakage medicine mechanism, separate the powder unit by switch block 101, at first in pipeline 102, fill powder, turn an angle by leaking medicine driven by motor switch block, when it is rotated counterclockwise, switch block top reed is pushed down powder 6, make a nethermost powder because Action of Gravity Field falls down, when clockwise rotating, reed unclamps, and powder falls down and blocked by switch block bottom catch, and so forth circulation, can realize powder is leaked down by certain hour interval simple grain, make things convenient for follow-up work with this; The powder that isolates relies on gravity to enter weighing platform 401 by a chute 501, begin to weigh, this mode that slowly slides not only reduces the impact to weighing platform, has guaranteed simultaneously the position of powder, kills two birds with one stone, and this scheme just can reduce to impact, make whole system stability higher, mechanism is also simpler, is more prone to realize, reduce the difficulty of processing, reduced the cost amount; Powder falls into weighing platform from chute, and LOAD CELLS receives weight signal, and is electric signal with the weight of tested powder by the specific function relationship conversion, and then outputs to weighing instrument; Weigh complete after, control system sends a signal to dials medicine motor 300 and minute medicine motor 200, dialling 300 controls of medicine motor dials the medicine bars and the powder 6 on the weighing platform 401 is stirred delivers to the medicine dispensing machine structure, the powder weight information that the weighing sensing system that minute medicine motor 200 is received according to control system records and judge after the signal that sends, a control minute medicine frame turns to, thereby powder is assigned in the corresponding product category by drug-leaking hole.
The present invention has realized measuring quickly and accurately powder weight.In the process that powder is weighed, system allows the of short duration time to differentiate, therefore require sensitivity quite high, not only design reasonable physical construction among the present invention and also cooperate suitable weight sensor and corresponding discharge circuit, so that in the input and output process of powder, can more powder be transferred to sensor in the shorter time and measure and reduce error.Can the pharmaceutical machine of this weighing unit and front end is interconnected in the actual production, consist of one and detect feedback control system, the result and the decision-making that detect are fed back to the front end pharmaceutical machine immediately, make it in real time the medicine fill-up be adjusted, thereby improve on the whole the industry height of pharmacy corporation.

Claims (7)

1. medicine weighing detection system is characterized in that: comprise control system, powder transfer system and weighing sensing system, wherein:
Described powder transfer system comprises and leaks medicine mechanism, dials medicine mechanism and medicine dispensing machine structure, and described weighing sensing system is arranged between the medicine mechanism and group medicine mechanism with Louing;
Described leakage medicine mechanism comprises the leakage medicine motor that links to each other with control system, and the output of described leakage medicine motor is connected with the switch block for powder in the pipeline of filling powder and the control pipeline, and described lower end of duct is provided with the arc chute for buffering powder whereabouts impulse force;
Described weighing sensing system comprises the LOAD CELLS that the weighing platform that is arranged at described chute lower end and weighing platform lower end link to each other with control system;
Described group of medicine mechanism is arranged at the weighing platform top, comprises group medicine motor that links to each other with control system, and the output terminal of described group of medicine motor is equipped be used to group medicine frame of allocating powder on the weighing platform;
Described medicine dispensing machine structure is arranged at a side relative with described chute of described weighing platform, comprises minute medicine motor that links to each other with control system, and the output of described minute medicine motor is equipped with for minute medicine frame that the powder unit is separated;
Described control system comprises TT﹠C system and human-computer interaction interface.
2. a kind of medicine weighing detection system according to claim 1, it is characterized in that: described chute is arranged between described pipeline and the described weighing platform, and chute is shaped as the quadrant arc.
3. a kind of medicine weighing detection system according to claim 1 is characterized in that: be equipped with on the output shaft of described group of medicine motor and dial the medicine frame, the described group of medicine frame has four of being crossing distribution and dials the medicine bars.
4. a kind of medicine weighing detection system according to claim 1 is characterized in that: described minute medicine frame install with minute medicine motor output shaft on, the medicine frame was along minute more than one drug-leaking hole of medicine motor output shaft circumference uniform distribution in described minute.
5. a kind of medicine weighing detection system according to claim 4, it is characterized in that: described minute medicine frame is cruciform and evenly is provided with four drug-leaking holes.
6. according to claim 1 to 5 arbitrary described a kind of medicine weighing detection systems, it is characterized in that: be provided with the groove for accommodating powder on the described weighing platform, the width of described groove is corresponding with group medicine end width of dialling the medicine bar.
7. according to claim 1 to 5 arbitrary described a kind of medicine weighing detection systems, it is characterized in that: described switch block top is provided be used to the reed of pushing down or decontrol powder, and the bottom is provided with the catch that blocks or decontrol powder.
CN201210448671.5A 2012-11-09 2012-11-09 Drug weighing detection system Expired - Fee Related CN102954831B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210448671.5A CN102954831B (en) 2012-11-09 2012-11-09 Drug weighing detection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210448671.5A CN102954831B (en) 2012-11-09 2012-11-09 Drug weighing detection system

Publications (2)

Publication Number Publication Date
CN102954831A true CN102954831A (en) 2013-03-06
CN102954831B CN102954831B (en) 2015-01-07

Family

ID=47763934

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210448671.5A Expired - Fee Related CN102954831B (en) 2012-11-09 2012-11-09 Drug weighing detection system

Country Status (1)

Country Link
CN (1) CN102954831B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105067093A (en) * 2015-07-17 2015-11-18 付建生 Instant noodles piece on-line rapid weighing method
CN106426658A (en) * 2016-08-23 2017-02-22 重庆市盛塑包装制品有限公司 EPS particle auxiliary feeding system
CN106895898A (en) * 2015-10-15 2017-06-27 于祥艳 Preparation racking machine in a kind of institute
CN109163789A (en) * 2018-09-12 2019-01-08 张磊 A kind of Weight detecting device of micro drug
CN109833211A (en) * 2017-11-24 2019-06-04 德国翰辉包装机械有限责任公司 Capsule weighing device and capsule filling device with this capsule weighing device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2058482U (en) * 1989-05-19 1990-06-20 姜喜成 Electronic balance
CN1200807A (en) * 1996-02-21 1998-12-02 I·M·A·工业机械自动装置股份公司 Apparatus for weighing small article such as gelatin capsules
US6046411A (en) * 1996-08-23 2000-04-04 Yamato Scales Co., Ltd. Weighing and packing system
CN2700852Y (en) * 2004-06-03 2005-05-18 北京联合大学生物化学工程学院 Automatic capsule online weighing and detecting machine
CN201604813U (en) * 2009-10-19 2010-10-13 株洲千金药业股份有限公司 Device for storing and quantitatively weighing purified material between different stages of purification areas

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2058482U (en) * 1989-05-19 1990-06-20 姜喜成 Electronic balance
CN1200807A (en) * 1996-02-21 1998-12-02 I·M·A·工业机械自动装置股份公司 Apparatus for weighing small article such as gelatin capsules
US6046411A (en) * 1996-08-23 2000-04-04 Yamato Scales Co., Ltd. Weighing and packing system
CN2700852Y (en) * 2004-06-03 2005-05-18 北京联合大学生物化学工程学院 Automatic capsule online weighing and detecting machine
CN201604813U (en) * 2009-10-19 2010-10-13 株洲千金药业股份有限公司 Device for storing and quantitatively weighing purified material between different stages of purification areas

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105067093A (en) * 2015-07-17 2015-11-18 付建生 Instant noodles piece on-line rapid weighing method
CN106895898A (en) * 2015-10-15 2017-06-27 于祥艳 Preparation racking machine in a kind of institute
CN107084779A (en) * 2015-10-15 2017-08-22 于祥艳 A kind of medicine is weighed automatically dispenses machinery
CN107091678A (en) * 2015-10-15 2017-08-25 于祥艳 Preparation quantitative separating equipment in a kind of institute
CN107091678B (en) * 2015-10-15 2019-02-22 莒县人民医院 Preparation quantitative separating equipment in a kind of institute
CN107084779B (en) * 2015-10-15 2019-05-10 日照轻创知识产权服务中心 A kind of packing of weighing automatically of drug is mechanical
CN106895898B (en) * 2015-10-15 2019-05-10 日照轩宜信息科技有限公司 Preparation racking machine in a kind of institute
CN106426658A (en) * 2016-08-23 2017-02-22 重庆市盛塑包装制品有限公司 EPS particle auxiliary feeding system
CN109833211A (en) * 2017-11-24 2019-06-04 德国翰辉包装机械有限责任公司 Capsule weighing device and capsule filling device with this capsule weighing device
CN109163789A (en) * 2018-09-12 2019-01-08 张磊 A kind of Weight detecting device of micro drug

Also Published As

Publication number Publication date
CN102954831B (en) 2015-01-07

Similar Documents

Publication Publication Date Title
CN102954831B (en) Drug weighing detection system
CN201033636Y (en) Traditional medicine automatic weighting and dispensing system
CN100561141C (en) Gauging of products is inserted machine in the capsule
CN104984916A (en) High-precision and high-speed dynamic checkweigher of traditional Chinese medicinal pills
CN102256586A (en) Machine and method for filling and checking capsules
CN203512152U (en) Capsule counting device
CN104888635A (en) Device and method for compounding multiple cylinders of mixed gas
CN204170977U (en) A kind of capsules weight monitor station
CN204817220U (en) Heavy balance is examined to high -speed developments of well pellet high accuracy
CN101023326A (en) Method for checking capsules
CN204170976U (en) A kind of capsule-filling amount detecting device
CN105013715A (en) Capsule filling quantity detection device
CN203112478U (en) High-precision filling and weight checking integrated system
CN204310065U (en) A kind of feed packaging weigher
CN104546488A (en) All-in-one machine for assembling and inspecting capsules
CN106726606A (en) A kind of intelligent Auliliary medicine taking terminal for old man
CN205327450U (en) Granule material multichannel unloading system
CN103318553B (en) Quantitative dispensing apparatus for granular preparation
CN206641386U (en) A kind of self-measuring device of wire feeder output flow of tobacco
CN206311009U (en) Guided missile centroid measurement system
CN106403735A (en) System for measuring center of mass of missile
CN220476589U (en) Electric control system for feeding small dosage accurately
CN207985966U (en) Double speed governing quantify helix balance
CN213535174U (en) Herbal pieces-automatic weighing partial shipment device
CN209280414U (en) A kind of Western medicine pharmacist component detection apparatus

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C53 Correction of patent of invention or patent application
CB03 Change of inventor or designer information

Inventor after: Zhuang Yufeng

Inventor after: Guo Lei

Inventor after: Liao Qizheng

Inventor after: Di Yu

Inventor after: Zhang Guanyi

Inventor after: Meng Xiangjun

Inventor after: Lu Guanglei

Inventor before: Zhuang Yufeng

Inventor before: Guo Lei

Inventor before: Liao Qizheng

Inventor before: Di Yu

Inventor before: Zhang Guanyi

Inventor before: Meng Xiangjun

Inventor before: Lu Guanglei

C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150107

Termination date: 20161109

CF01 Termination of patent right due to non-payment of annual fee