CN107505030A - A kind of medicinal powder precision weighing apparatus and method - Google Patents
A kind of medicinal powder precision weighing apparatus and method Download PDFInfo
- Publication number
- CN107505030A CN107505030A CN201710982489.0A CN201710982489A CN107505030A CN 107505030 A CN107505030 A CN 107505030A CN 201710982489 A CN201710982489 A CN 201710982489A CN 107505030 A CN107505030 A CN 107505030A
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- China
- Prior art keywords
- medicine
- mould
- medicinal powder
- survey
- powder
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G17/00—Apparatus for or methods of weighing material of special form or property
- G01G17/02—Apparatus for or methods of weighing material of special form or property for weighing material of filamentary or sheet form
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G17/00—Apparatus for or methods of weighing material of special form or property
- G01G17/04—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes
Abstract
The present invention provides a kind of medicinal powder precision weighing apparatus and method, and the meausring apparatus includes price fixing, surveys medicine rotating disk, powder charge mould and visits medicine bar；Medicine rotating disk is surveyed rotatably to be arranged on price fixing；Survey medicine rotating disk and be provided with multiple survey medicine moulds, survey in medicine mould and be provided with medicine hole；Price fixing is provided with prescribe medicine hole；Powder charge mould is arranged at price fixing lower end, and is connected by putting in poison hole with surveying medicine mould；Visit medicine bar to be arranged in medicine hole, for measuring the medicinal powder in medicine mould；The height of medicinal powder can be accurately measured, so as to the quality of accurate weighing to medicinal powder；Scheme measurement provided by the invention is relatively easy, practical, and can realize automatic measurement and recovery according to being actually needed；Simple in construction, compact, the easy implementation, improve the efficiency that medicinal powder weighs.
Description
Technical field
The invention belongs to medicine weighing technology field, and in particular to a kind of medicinal powder precision weighing apparatus and method.
Background technology
The state of medicinal powder：Sheet diameter is in 0.5 mm -0.8mm, and thickness is in 0.1mm or so；The size of powder charge bottle：Such as Fig. 1
It is shown, the mm of oral area internal diameter 6 of bottle 20, the mm of bottom inner diameter 9,30 mm of height cylinder；Explosive payload：50 milligrams, error exists
Within 10 milligrams, 50 milligrams of dose volume is 113 cubic millimeters；Due to the mobility of sheet medicinal powder：Use Repose angle gauge
The medicinal powder difference that the mobility Yu Cakes of measurement medicinal powder are granular is little；Weighing technique is in existing first：Visit medicine punching and directly probe into bottle
The height of medicine is surveyed at bottom, and because the diameter of bottom of bottle has 9 mm, in 1.8 mm or so, spy medicine rushes 30 diameters and is less than 6 mm the height of powder,
Medicinal powder 40 can scatter to four directions when being pressed into powder, can not obtain accurate powder height value；Second method is：Use depth sensing
Device surveys powder height, and because of the poor fluidity of medicinal powder, the situation shown in Fig. 1 occurs in bottom of bottle in medicinal powder, and medicinal powder is accumulation, is not
One plane, the data measured exceed the 20% of medicinal powder actual value；It can not ensure in original metering medicine Men Xin sheet medicinal powder
One in the aperture of powder by light pressure, irregular medicinal powder to because being squeezed on hole wall, it is impossible to fall entirely；The dose fallen is not
Foot, it is impossible to meet the bottling requirement of medicinal powder, continue that metering plate is thinned, expand dip hatch, can be forbidden dose on the contrary.
Based on technical problem present in the measurement of above-mentioned medicinal powder, there has been no the solution of correlation；Therefore there is an urgent need to seek
Effective scheme is sought to solve the above problems.
The content of the invention
The purpose of the present invention be for weak point present in above-mentioned technology, propose a kind of medicinal powder precision weighing apparatus and
Method, it is intended to it is inaccurate to solve the problems, such as that existing medicinal powder weighs.
The present invention provides a kind of medicinal powder precision weighing apparatus, including price fixing, survey medicine rotating disk, powder charge mould and spy medicine bar；Survey
Medicine rotating disk is rotatably arranged on price fixing；Survey medicine rotating disk and be provided with multiple survey medicine moulds, survey in medicine mould and be provided with medicine hole；Set on price fixing
There is prescribe medicine hole；Powder charge mould is arranged at price fixing lower end, and is connected by putting in poison hole with surveying medicine mould；Medicine bar is visited to be arranged in medicine hole,
For measuring the medicinal powder in medicine mould.
Further, in addition to drug-push lever and bottle；Bottle is arranged in powder charge mould；Drug-push lever, which is arranged at, to be surveyed in medicine mould,
And medicinal powder is shifted onto in bottle.
Further, a diameter of 6mm in medicine hole is fallen.
Further, the diameter of drug-push lever and spy medicine bar is 6mm.
Further, in addition to pole；Surveying medicine mould includes six；Six survey medicine moulds are circumferentially disposed along medicine rotating disk is surveyed；Pole
Through the center of price fixing with surveying medicine rotating disk clamping.
Further, in addition to swing arm；Swing arm is set in parallel in powder charge mould lower end, and is fixed on another turn with powder charge mould
In disk.
Further, in addition to swing arm latches；Swing arm lock is arranged in swing arm；Swing arm lock is by linkage with visiting
Medicine bar connects, and probes into the depth for surveying medicine mould more than 3.2mm when visiting medicine bar, swing arm lock is opened on linkage top, swing arm is driven dress
Medicine mould is transferred to next station, and powder charge mould bottom position is removed in then swing arm.
Further, it is highly 4mm-3.2mm to visit and measure powder column on medicine bar；It is 16mm-16.8mm to survey depth in medicine mould.
Further, in addition to upper lid；Upper lid, which is arranged at, to be surveyed on medicine rotating disk；Multiple survey medicine moulds are arranged at lid through upper lid
Periphery.
The present invention also provides a kind of medicinal powder accurate weighing method, including medicinal powder precision weighing apparatus described above；Also wrap
Include following steps：
S1：The medicinal powder of medicine door out will be measured from prescribe medicine hole to be fitted into survey medicine mould, the depth for surveying medicine mould is 16mm-16.8mm；Survey
The a diameter of 6mm for falling medicine hole on medicine mould；
S2：Medicine bar will be visited to stretch into survey medicine mould, measurement visits medicine bar and stretches into the depth for surveying medicine mould；When measurement medicine is highly less than
During 3.2mm, judge that dose is unqualified；When measuring medicine highly less than 4mm or equal to 3.2mm, judge that dose is qualified；
S3：When dose is unqualified, swing arm lock is opened on linkage top, makes swing arm drive powder charge mould to be transferred to next station, swing arm
The bottom position of powder charge mould is removed, bottle and underproof medicinal powder is fallen into and is connect tray；When dose is qualified, pole, which drives, surveys medicine
Rotating disk rotates, and the medicinal powder surveyed in medicine mould is transferred into the bottle with powder charge mould counterpart, and medicinal powder is pushed into bottle by drug-push lever.
By using above technical scheme, the height of medicinal powder can be accurately measured, so as to the quality of accurate weighing to medicinal powder；
Scheme measurement provided by the invention is relatively easy, practical, and can realize automatic measurement and recovery according to being actually needed；The knot
Simple, compact, the easy implementation of structure, improve the efficiency that medicinal powder weighs.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Below with reference to accompanying drawing, the invention will be further described：
Fig. 1 is prior art traditional Chinese medicine powder precision weighing apparatus schematic diagram；
Fig. 2 is a kind of medicinal powder precision weighing apparatus schematic diagram of the present invention.
In figure：1st, price fixing；2nd, medicine rotating disk is surveyed；3rd, upper lid；4th, medicine hole is fallen；5th, medicine bar is visited；6th, drug-push lever；7th, medicine mould is surveyed；8、
Powder charge mould；9th, swing arm；10th, pole；20th, bottle；30th, medicine punching is visited；40th, medicinal powder.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Fig. 2 the present invention provides a kind of medicinal powder precision weighing apparatus, including price fixing 1, survey medicine rotating disk 2, upper lid 3, dress
Medicine mould 8 and spy medicine bar 5；Medicine rotating disk 2 is surveyed rotatably to be arranged on price fixing 1；Survey medicine rotating disk 2 and be provided with multiple survey medicine moulds 7, survey medicine
It is provided with medicine hole 4 in mould 7；Price fixing 1 is provided with prescribe medicine hole；Powder charge mould 8 is arranged at the lower end of price fixing 1, and by hole of putting in poison with surveying
Medicine mould 7 connects；Visit medicine bar 5 to be arranged in medicine hole 4, for measuring the medicinal powder surveyed in medicine mould；Upper lid 3, which is arranged at, surveys medicine rotating disk 2
On, and multiple peripheries surveyed medicine mould 7 and lid is arranged at through upper lid 3；Specifically, according to hydromechanical principle, powder
It is 1 in diameter and the ratio of height:It is easiest to measure when 1, both post holes of the height of diameter 5.23 5.23 after peace volume conversion, uses
Middle effect is bad, and when the hole of metering plate is expanded to diameter 6mm thickness 4mm, mobility makes moderate progress；By by medicine in the present invention
Powder is fitted into survey medicine mould 7 along medicine hole 4 is fallen, and the height of measurement medicinal powder in survey medicine mould 7 is being stretched into by visiting medicine bar, so as to confirm medicinal powder
Amount；Secondary measurement is passed through using such scheme so that the weighing of medicinal powder is more accurate.
Preferably, with reference to such scheme, as shown in Fig. 2 in the present embodiment, in addition to drug-push lever and bottle；Bottle is set
In in powder charge mould；Drug-push lever, which is arranged at, to be surveyed in medicine mould, and medicinal powder is shifted onto in bottle.
Preferably, with reference to such scheme, as shown in Fig. 2 in the present embodiment, a diameter of 6mm in medicine hole 4 is fallen；The He of drug-push lever 6
The diameter for visiting medicine bar 5 is 6mm；It is highly 4mm-3.2mm to visit and powder column is measured on medicine bar 5；It is 20mm to survey depth in medicine mould 7, i.e.,
The depth that the interior edge of survey medicine mould 7 falls medicine hole is 16mm-16.8mm；Mainly considered using above-mentioned design, the state of medicinal powder：Sheet is straight
Footpath is in 0.5 mm -0.8mm, and thickness is in 0.1mm or so；The size of powder charge bottle：As shown in figure 1, the mm of oral area internal diameter 6 of bottle 20,
The mm of bottom inner diameter 9,30 mm of height cylinder；Explosive payload：50 milligrams, error is within 10 milligrams, 50 milligrams of dose body
Product is 113 cubic millimeters.
Preferably, with reference to such scheme, as shown in Fig. 2 in the present embodiment, in addition to pole 10；Surveying medicine mould 7 includes six
It is individual；Six survey medicine moulds 7 are circumferentially disposed along medicine rotating disk 2 is surveyed；Pole 10 is through the center of price fixing 1 with surveying the clamping of medicine rotating disk 2；It is more
The individual periphery surveyed medicine mould 7 and lid 3 is arranged at through upper lid 3；Pole 10 and the clamping of survey medicine rotating disk 2, are covered by upper lid 3, this
Sample can to survey medicine rotating disk 2 more firm, avoid medicinal powder from dropping pollution.
Preferably, with reference to such scheme, as shown in Fig. 2 in the present embodiment, in addition to swing arm 9；Swing arm 9 is set in parallel in
The lower end of powder charge mould 8, and be fixed in another rotating disk and be connected with powder charge mould 8.
Preferably, with reference to such scheme, as shown in Fig. 2 in the present embodiment, in addition to swing arm lock；Measure the medicine of medicine door
From medicine hole 4 is fallen into after surveying medicine mould 7, go to next station and survey medicine depth, the height for understanding medicine according to the data of metering plate is
4mm, 50 milligrams can be 10 milligrams with deviation, i.e. 20%, 4x20%=0.8mm, and the height for measuring powder column is 4mm-3.2mm, when spy medicine bar
When visiting the high scope of powder column, dose is qualified, turns next station, and medicine is pushed into powder charge mould with drug-push lever；Swing arm lock is set
It is placed in swing arm；Swing arm lock is connected by linkage with visiting medicine bar, and the depth that survey medicine mould is probeed into when spy medicine bar exceedes
3.2mm, 8mm will be exceeded by the link motion distance of 10 times of lever amplification with visit medicine punching connection, pendulum is opened on linkage top
Arm is latched, and makes swing arm drive powder charge mould to be transferred to next station, and powder charge mould bottom position is removed in then swing arm, the bottle of powder charge and not
Qualified medicine is fallen into together connects tray；When survey medicine rotating disk enters next station, swing arm automatically resets, until appearance is next not
Qualified dose, mechanism is again from above-mentioned action again.
Correspondingly, a kind of medicinal powder accurate weighing method, including medicine described above are also provided with reference to such scheme, the present invention
Powder precision weighing apparatus, it is further comprising the steps of：
S1：The medicinal powder of medicine door out will be measured from prescribe medicine hole to be fitted into survey medicine mould, the depth for surveying medicine mould is 16mm-16.8mm；Survey
The a diameter of 6mm for falling medicine hole on medicine mould；
S2：Medicine bar will be visited to stretch into survey medicine mould, measurement visits medicine bar and stretches into the depth for surveying medicine mould；When measurement medicine is highly less than
During 3.2mm, judge that dose is unqualified；When measuring medicine highly less than 4mm or equal to 3.2mm, judge that dose is qualified；
S3：When dose is unqualified, swing arm lock is opened on linkage top, makes swing arm drive powder charge mould to be transferred to next station, swing arm
The bottom position of powder charge mould is removed, bottle and underproof medicinal powder is fallen into and is connect tray；When dose is qualified, pole, which drives, surveys medicine
Rotating disk rotates, and the medicinal powder surveyed in medicine mould is transferred into the bottle with powder charge mould counterpart, and medicinal powder is pushed into bottle by drug-push lever.
By using above technical scheme, the height of medicinal powder can be accurately measured, so as to the quality of accurate weighing to medicinal powder；
Scheme measurement provided by the invention is relatively easy, practical, and can realize automatic measurement and recovery according to being actually needed；The knot
Simple, compact, the easy implementation of structure, improve the efficiency that medicinal powder weighs.
It is described above, only presently preferred embodiments of the present invention, any formal limitation not is done to the present invention.It is any ripe
Those skilled in the art is known, without departing from the scope of the technical proposal of the invention, all using technology contents described above
Many possible changes and modifications are made to technical solution of the present invention, or are revised as the equivalent embodiment of equivalent variations.Therefore, it is all
It is the content without departing from technical solution of the present invention, any change made for any of the above embodiments is changed according to technology of the invention,
Equivalent variations and modification, belong to the protection domain of the technical program.
Claims (10)
1. a kind of medicinal powder precision weighing apparatus, it is characterised in that including price fixing, survey medicine rotating disk, powder charge mould and spy medicine bar；It is described
Medicine rotating disk is surveyed rotatably to be arranged on the price fixing；The survey medicine rotating disk is provided with multiple survey medicine moulds, is provided with the survey medicine mould
Fall medicine hole；The price fixing is provided with prescribe medicine hole；The powder charge mould is arranged at the price fixing lower end, and passes through the prescribe medicine hole and institute
State and survey the connection of medicine mould；The spy medicine bar falls in medicine hole described in being arranged at, for measuring the medicinal powder in the survey medicine mould.
2. medicinal powder precision weighing apparatus according to claim 1, it is characterised in that also including drug-push lever and bottle；It is described
Bottle is arranged in the powder charge mould；The drug-push lever is arranged in the survey medicine mould, and shifts the medicinal powder onto the bottle
It is interior.
3. medicinal powder precision weighing apparatus according to claim 1, it is characterised in that it is described fall medicine hole a diameter of 6mm.
4. medicinal powder precision weighing apparatus according to claim 2, it is characterised in that the drug-push lever and described visit medicine bar
Diameter is 6mm.
5. the medicinal powder precision weighing apparatus according to any one of claim 1 to 5, it is characterised in that also including pole；It is described
Surveying medicine mould includes six；Six survey medicine moulds are circumferentially disposed along the survey medicine rotating disk；The pole is passed through in the price fixing
Heart position and the survey medicine rotating disk clamping.
6. medicinal powder precision weighing apparatus according to claim 5, it is characterised in that also including swing arm；The swing arm is parallel
The powder charge mould lower end is arranged at, and is fixed on the powder charge mould in another rotating disk.
7. medicinal powder precision weighing apparatus according to claim 6, it is characterised in that also latched including swing arm；The swing arm
Lock is arranged in the swing arm；The swing arm lock is connected by linkage with the spy medicine bar, when the spy medicine bar is visited
Enter the depth of the survey medicine mould more than 16.8mm, the swing arm lock is opened on the linkage top, is made described in the swing arm drive
Powder charge mould is transferred to next station, and the powder charge mould bottom position is removed in the then swing arm.
8. medicinal powder precision weighing apparatus according to claim 1, it is characterised in that measure powder column height on the spy medicine bar
For 4mm-3.2mm；Depth is 16mm-16.8mm in the survey medicine mould.
9. medicinal powder precision weighing apparatus according to claim 1, it is characterised in that also including upper lid；The upper lid is set
In on the survey medicine rotating disk；Multiple peripheries surveyed medicine mould and lid is arranged at through the upper lid.
A kind of 10. medicinal powder accurate weighing method, it is characterised in that including the medicinal powder essence described in any one of the claims 1 to 9
True meausring apparatus；It is further comprising the steps of：
S1：The medicinal powder of medicine door out will be measured from prescribe medicine hole to be fitted into survey medicine mould, the depth for surveying medicine mould is 20mm；The survey
The a diameter of 6mm for falling medicine hole on medicine mould；
S2：Medicine bar will be visited to stretch into survey medicine mould, measurement visits medicine bar and stretches into the depth for surveying medicine mould；When measurement medicine is highly less than
During 3.2mm, judge that dose is unqualified；When measuring medicine highly less than 4mm or equal to 3.2mm, judge that dose is qualified；
S3：When dose is unqualified, swing arm lock is opened on linkage top, makes swing arm drive powder charge mould to be transferred to next station, swing arm
The bottom position of powder charge mould is removed, bottle and underproof medicinal powder is fallen into and is connect tray；When dose is qualified, pole, which drives, surveys medicine
Rotating disk rotates, and the medicinal powder surveyed in medicine mould is transferred into the bottle with powder charge mould counterpart, and medicinal powder is pushed into bottle by drug-push lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710982489.0A CN107505030A (en) | 2017-10-20 | 2017-10-20 | A kind of medicinal powder precision weighing apparatus and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710982489.0A CN107505030A (en) | 2017-10-20 | 2017-10-20 | A kind of medicinal powder precision weighing apparatus and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107505030A true CN107505030A (en) | 2017-12-22 |
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ID=60702122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710982489.0A Pending CN107505030A (en) | 2017-10-20 | 2017-10-20 | A kind of medicinal powder precision weighing apparatus and method |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07128121A (en) * | 1993-11-09 | 1995-05-19 | Kamachiyou Seiko Kk | Quantitative powder feeder |
| CN1272056A (en) * | 1997-09-30 | 2000-11-01 | 罗伯特·博施有限公司 | Device for measuring volumes of small amounts of products and for filling same in receptacles |
| CN2725170Y (en) * | 2003-07-28 | 2005-09-14 | 李晟 | Synchrorotating pellet counting machine |
| CN102267577A (en) * | 2011-04-28 | 2011-12-07 | 四川新绿色药业科技发展股份有限公司 | Adjustable automatic medicine filling mechanism and medicine filing method based on same |
| CN103353261A (en) * | 2013-07-30 | 2013-10-16 | 重庆长江电工工业集团有限公司 | Device for detecting powder amount of campaign bomb |
| CN204373757U (en) * | 2015-01-20 | 2015-06-03 | 赵芸 | Multi-functional traditional Chinese medicine weighing device |
| CN204871754U (en) * | 2015-07-09 | 2015-12-16 | 黑龙江北方工具有限公司 | Charging machine |
| CN207456578U (en) * | 2017-10-20 | 2018-06-05 | 浙江红旗机械有限公司 | A kind of medicinal powder precision weighing apparatus |
-
2017
- 2017-10-20 CN CN201710982489.0A patent/CN107505030A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07128121A (en) * | 1993-11-09 | 1995-05-19 | Kamachiyou Seiko Kk | Quantitative powder feeder |
| CN1272056A (en) * | 1997-09-30 | 2000-11-01 | 罗伯特·博施有限公司 | Device for measuring volumes of small amounts of products and for filling same in receptacles |
| CN2725170Y (en) * | 2003-07-28 | 2005-09-14 | 李晟 | Synchrorotating pellet counting machine |
| CN102267577A (en) * | 2011-04-28 | 2011-12-07 | 四川新绿色药业科技发展股份有限公司 | Adjustable automatic medicine filling mechanism and medicine filing method based on same |
| CN103353261A (en) * | 2013-07-30 | 2013-10-16 | 重庆长江电工工业集团有限公司 | Device for detecting powder amount of campaign bomb |
| CN204373757U (en) * | 2015-01-20 | 2015-06-03 | 赵芸 | Multi-functional traditional Chinese medicine weighing device |
| CN204871754U (en) * | 2015-07-09 | 2015-12-16 | 黑龙江北方工具有限公司 | Charging machine |
| CN207456578U (en) * | 2017-10-20 | 2018-06-05 | 浙江红旗机械有限公司 | A kind of medicinal powder precision weighing apparatus |
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