CN208470261U - A kind of pulvis packing loading amount detection system - Google Patents
A kind of pulvis packing loading amount detection system Download PDFInfo
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- CN208470261U CN208470261U CN201821043053.1U CN201821043053U CN208470261U CN 208470261 U CN208470261 U CN 208470261U CN 201821043053 U CN201821043053 U CN 201821043053U CN 208470261 U CN208470261 U CN 208470261U
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Abstract
The utility model discloses a kind of pulvis to dispense loading amount detection system, including control unit, several sets packing unit and sub-material detection unit matched with the packing unit；The sub-material detection unit is provided with Weighing module and powder container, and the powder for dispensing unit respectively enters the corresponding powder container；The initial capacity of powder container is identical, and the bottom of powder container is provided with lower tube cell close to outer wall；The bottom of powder container inner cavity is provided with gear driver plate, and described control unit controls the gear driver plate rotation and the powder of set amount is pushed to enter the lower tube cell according to the feedback of the Weighing module.It solves the problems, such as pulvis packing loading amount detection, realizes that the accurate control of production overall process and loading amount are detected and recorded, reduce the risk that manual operation causes error and human interference introduces pollution.
Description
Technical field
The utility model relates to Key works Drug packing apparatus field, specially a kind of pulvis dispenses loading amount detection system.
Background technique
Based on traditional sterile minute hand preparation is mostly dispensed with cillin bottle, based on packing mode is mostly dispensed with screw, according to
The screw rod of the characteristics match customization of powder drives the medicinal powder in screw pitch gap to advance, vacantly freely to fall by the rotation of screw rod
Body mode is perhaps inserted into guidance mode and enters the adjustment of loading amount in target container mostly with the revolving speed of adjustment screw or revolution progress
Control, the detection of loading amount mostly use based on online manual selective examination mode.Powder and liquid double-chamber bag powder also mostly uses identical mode point
Dress, and production process loading amount detection then need to weigh manually by artificial progress, this process need shut down and human interference into
Row weighs, and human interference and equipment downtime can cause certain risk to sterile packing environment, and the dress of two kinds of packaged forms
The one-sidedness that selective examination mode all has detection is measured, can not detect and be recorded the loading amount of each bottle/bag, there is also certain wind
Danger.
Currently, the pulvis loading amount of sterile powder packing detects three kinds of modes；
The first: cillin bottle packing, by the setting of equipment setting program, extraction section completes pulvis packing in proportion
Intermediate products carry out weight reduction weighing to sampling observation target product one by one, obtain loading amount as a result, laboratory and production scene can be by
Method carries out loading amount detection like this.
Second: production scene detection method: the packing of flexible package powder and liquid double-chamber bag powder is placed in point by rustless steel container
It fills below head, collects when time packing pulvis weighs weight.
The third: laboratory's loading amount detection method: dry weighing method after weighing finished product packing gross weight, is cleaned powder, is placed in
To weight in oven, empty bag weight is weighed, gross weight is compared, calculates when bottle/bag loading amount.
In mode one: cillin bottle packaged form can be weighed by weight reduction at the scene when weighing loading amount, because
The weight differential very little of its bottle body, will not influence the judgement of loading amount, and when loss of weight can the powder in bottle eliminate, and this mode
The not applicable powder and liquid double-chamber bag scene loading amount with flexible package form detects, because every bag of product removes the weight differential ratio after powder
It is larger, influence whether the judgement of loading amount, furthermore powder is easy to stick is not easy to be removed with inside bag, thus not applicable flexible package powder liquid
The detection of dual-chamber bag production process loading amount.
In mode two: artificial collection powder weighs loading amount, and there are biggish sterile for such operation in gnotobasis
Quality is controlled risk, and the quality of each bag of product is also unable to monitor.
In mode three: needing by other instrument and equipments (electric oven), and clean the operations such as behaviour not allowing sterile
The scene of production of environment carries out, and test loading amount detection method is not suitable for the vanning monitoring control of production process.
The volume mode of above-mentioned loading amount monitoring, can not comprehensively monitor the loading amount of product, there are certain to control risk.
Utility model content
The purpose of the utility model is to provide a kind of pulvis to dispense loading amount detection system, solves pulvis packing loading amount detection
Problem realizes that the accurate control of production overall process and loading amount are detected and recorded, reduces manual operation and cause error and human interference
Introduce the risk of pollution；The specific technical proposal is:
A kind of pulvis dispenses loading amount detection system, including control unit, several sets packing unit and with the packing unit
Matched sub-material detection unit；The sub-material detection unit is provided with Weighing module and powder container, dispenses the powder point of unit
It Jin Ru not the corresponding powder container；The initial capacity of powder container is identical, and the bottom of powder container is provided with close to outer wall
Lower tube cell；The bottom of powder container inner cavity is provided with gear driver plate, feedback of the described control unit according to the Weighing module, control
Making the gear driver plate rotation pushes the powder of set amount to enter the lower tube cell.
Further, the gear driver plate is driven by servo motor.
It further, further include rocking detection unit, the cantilever for rocking detection unit and the loading amount detection unit
Support arm is attached by shaft coupling；Transmit the torque of measuring rod.
The utility model pulvis dispenses loading amount detection system and passes through setting class scale mechanism；Realize alternately lower powder；Solve powder
Agent dispenses the problem of loading amount detection, realizes that the accurate control of production overall process and loading amount are detected and recorded, reduces manual operation and make
The risk of pollution is introduced at error and human interference.
Detailed description of the invention
Fig. 1 is that the utility model pulvis dispenses loading amount detection system structure；
Fig. 2 is weighing unit structural schematic diagram；
Fig. 3 is gear dial structure schematic diagram.
In figure: 1, counterweight element；2, weighing unit；3, control unit；4, installation frame；5, Weighing module；6, tooth
Take turns driver plate；7, weighing measuring cup；8, lower tube cell；9, servo motor；10, arm is weighed；11, lockable mechanism；12, unit is dispensed；
13, target container；14, packing head；15, sealing ring；16, dividing wall.
Specific embodiment
The utility model is made a more thorough explanation below with embodiment.The utility model can be presented as it is a variety of not
Same form, should not be construed as limited to the exemplary embodiments described herein.
The spatially relative terms such as "upper", "lower" " left side " " right side " can be used herein for ease of explanation, for saying
Relationship of the elements or features relative to another elements or features shown in bright figure.It should be understood that in addition in figure
Except the orientation shown, spatial terminology is intended to include the different direction of device in use or operation.For example, if in figure
Device is squeezed, and is stated as being located at other elements or the element of feature "lower" will be located into other elements or feature "upper".Cause
This, exemplary term "lower" may include both upper and lower orientation.Device, which can be positioned in other ways, (to be rotated by 90 ° or is located at
Other orientation), it can be interpreted accordingly used herein of the opposite explanation in space.
Embodiment 1
As shown in Figure 1, the pulvis in embodiment dispenses loading amount detection system using former existing racking machine as packing unit；
Increase pulvis packing loading amount detection.It includes weighing unit 2, control unit 3 and installation frame 4 that pulvis, which dispenses loading amount detection,；Its
In, weighing unit 2 is mounted on the end for the cantilever beam that installation frame 4 protrudes horizontally up.In order to avoid pollution, the setting of racking machine unit
Superclean workshop；Control unit 3 and the most of of installation frame 4 are arranged in common workshop.Pass through between common workshop and ultra-clean chamber
Wall 16 is isolated to be isolated.Operator operates in common workshop.Cantilever beam passes through isolation wall 16 and protrudes into Superclean workshop；Peace
Dress wall hole is provided with sealing ring 15 and is isolated.
As shown in Fig. 2, weighing unit includes precise weighing module 5 and packing component；5 pairs of packing components of Weighing module carry out
Weighing.Dispensing component includes weighing measuring cup 7, lower powder conduit 8 and lower powder motor 9.The lower section of weight cup 7 is arranged in lower powder motor 9；
Powder gear driver plate 6 is divided to pass through motor axis connection with cup intracavity bottom band.Lower powder conduit 8 is mounted on the meal outlet of 7 bottom of weight cup
On.Side wall of the meal outlet close to weight cup 7.As shown in figure 3, the outer rim with gear driver plate 6 is provided with gear parts.Gear parts
It is aligned with the nozzle of lower tube cell 8.
It can be data output by the powder weight conversion of acquisition, and powder be dispensed to target container 13, control unit
Include electric cabinet, control signal cable, detection switch, plug-in and control panel, can realize in panel to system
Control.Pulvis dispenses 12 packing head 14 of unit and dispenses medicinal powder to weighing measuring cup 7, and Weighing module 5 obtains loading amount data, transmission
Judge and record to control unit 3.Weighing unit 3 described in the utility model can be realized to the loading amount of every bag/bottle product into
Row is monitored and is recorded.
Installation frame 4 is provided with counterweight element 1 far from the side of weighing unit 2, by counterweight by the centre of gravity adjustment of equipment
To close to mounting rack pedestal side；Guarantee overall structure balance and stability, prevent support rod from generating trembling, can eliminate single to weighing
The interference of member 2.
The weighing unit 2 is fixed on connection counterweight element 1, same body on installation frame 4 and is built-in with two sets or four sets
Precise weighing module 5, Weighing module 5 measure the deformation for weighing arm 10 by foil gauge, weigh 10 both ends of arm and are mounted on lower powder
Servo motor 9 is provided with the weighing cup 7 of gear driver plate 6 on servo motor 9, and weighing cup 7 is connect by buckle with lower tube cell 8,
Weighing cup 7 is oriented to after receiving the medicinal powder that pulvis packing unit packing head 14 dispenses by the way that the lower tube cell 8 of 7 bottom of weighing cup is arranged in
In target container 13.Weighing unit 2 is mounted on the lower section of original dispensing apparatus packing head 14.Equipment waits for that the used time weighs arm and can lead to
It crosses lockable mechanism 11 to be fixed, to avoid built-in precision balance foil gauge deforms excessive and damages.
Described control unit 3 realizes the control run to weighing unit, calculates every group of packing by built-in control program
Loading amount data, record and save every group of loading amount data, with dispensing apparatus realize signal dock, control clearance loading amount qualification production
Product pick out the product of loading amount over range.
The work step of equipment are as follows:
1) peeling operation is carried out to the cup 7 that weighs by control unit 3.
2) packing unit 12 is respectively dispensed medicinal powder to two weighing measuring cups 7 by modes such as screw rods, and weight reaches control
After the limit value that unit 3 processed is set, pulvis packing head 14 stops to weighing 7 packing medicinal powder of measuring cup.Two powder weighed in measuring cup 7
Expect of substantially equal；Torque i.e. on the support arm of loading amount detection unit is almost nil.
3) same control unit 3 of crossing sets target loading amount and loading amount range.
4) start dispensing apparatus, after 2 signal of weighing unit is docked with packing cell signal.
5) start to dispense, the lower powder servo motor 9 of the weighing unit 2 of two sides is according to first quick；When reaching aim parameter fastly, example
Middling speed is used after such as 80% or more；Aim parameter is basically reached, such as 95% or more uses at a slow speed later；Pass through driver plate built in weighing cup
6 different rotating speeds change the speed of lower powder.It is quickly the rated speed of servo motor 9；Middling speed is the 50%-60% of rated speed；Slowly
Speed should be lower than the 10% of rated speed.Torque on support arm of the control unit by reading loading amount detection unit obtains both sides and claims
It is of poor quality in weight cup 7；Medicinal powder original state in measuring cup before weight and this group by calculating medicinal powder in real-time measuring cup dispense
Difference between weight determines the loading amount (can be regarded as weight reduction) of this group packing, after weight reaches setting target zone, watches
The stopping of motor 9 is taken, the medicinal powder packing of this group of target container 13 is completed；
Unit 12 is dispensed by the lower powder of group；After next group of target container 13 is delivered to packing position, repetitive operation program, system note
Record the loading amount data of each group of packing.The weighing unit 2 of two sides is the same as powder at present, the advantageous efficiency for improving lower powder.It can also be
Embodiment 2
Embodiment 2 and the structure of embodiment 1 are essentially identical；The Weighing module of left and right two for being distinguished as embodiment 1 is mutually only
It is vertical；The Weighing module of left and right two is symmetrical arranged, and is linked together.Weighing module 5 is class scale mechanism；The structure of class scale mechanism
Difference with day flat structure is that the fulcrum of scale mechanism is the edge of a knife, the frictional force very little with support platform；And class scale mechanism
Midpoint be fixedly connected on support rod；The drive of poor quality on both sides supports rod twisting；Balance measures support rod by foil gauge
On torque；It is of poor quality both sides can be obtained by the torque feedback on support rod.
Work step is also had any different；In step 5), the lower powder of the weighing unit 2 of side first；Deng under the first side weighing unit 2
After powder, second side weighing unit 2 starts lower powder；Two sides alternately lower powder operation, although the speed of lower powder declines, class
The two sides of scale mechanism are substantially at equilbrium position, two sides it is of poor quality smaller；The of poor quality of both sides is only measured, foil gauge
Range can be smaller, is conducive to the precision for improving measurement.
The beneficial effect of the program；
1, the utility model weighing unit can be realized and packing loading amount is monitored and is recorded online, can overall process detection and
The data of every bottle/bag loading amount are disclosed, realize loading amount full inspection.
2, the utility model Weighing module accurate can control loading amount, realize the stable uniform of loading amount；
Above-mentioned example is only intended to illustrate the utility model, and in addition to this, also there are many different embodiments, and these
Embodiment be all those skilled in the art after comprehension the utility model thought it is also envisioned that therefore, no longer arrange one by one herein
It lifts.
Claims (5)
1. a kind of pulvis dispenses loading amount detection system, which is characterized in that including control unit, several sets packing unit and with it is described
Dispense the matched sub-material detection unit of unit；The sub-material detection unit is provided with Weighing module and powder container, dispenses unit
Powder respectively enter the corresponding powder container；The initial capacity of powder container is identical, and the bottom of powder container is close to outer
Wall is provided with lower tube cell；The bottom of powder container inner cavity is provided with gear driver plate, and described control unit is according to the Weighing module
Feedback, control gear driver plate rotation and the powder of set amount pushed to enter the lower tube cell.
2. pulvis as described in claim 1 dispenses loading amount detection system, which is characterized in that the gear driver plate passes through servo electricity
Machine driving.
3. pulvis as described in claim 1 dispenses loading amount detection system, which is characterized in that it further include installation frame, the control
Unit processed and the sub-material detection unit are separately mounted to the both ends of the installation frame.
4. pulvis as described in claim 1 dispenses loading amount detection system, which is characterized in that described control unit is mounted on commonly
Workshop；The sub-material detection unit is mounted on Superclean workshop.
5. pulvis as claimed in claim 3 dispenses loading amount detection system, which is characterized in that go back counterweight element, the counterweight list
The one end of the installation frame far from the Weighing module is arranged in member.
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| CN201821043053.1U CN208470261U (en) | 2018-07-02 | 2018-07-02 | A kind of pulvis packing loading amount detection system |
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| CN201821043053.1U CN208470261U (en) | 2018-07-02 | 2018-07-02 | A kind of pulvis packing loading amount detection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109018560A (en) * | 2018-07-02 | 2018-12-18 | 湖南科伦制药有限公司 | A kind of pulvis packing loading amount detection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109018560A (en) * | 2018-07-02 | 2018-12-18 | 湖南科伦制药有限公司 | A kind of pulvis packing loading amount detection system |
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