CN108888519A - The micro- metering filling device of drug - Google Patents
The micro- metering filling device of drug Download PDFInfo
- Publication number
- CN108888519A CN108888519A CN201810848825.7A CN201810848825A CN108888519A CN 108888519 A CN108888519 A CN 108888519A CN 201810848825 A CN201810848825 A CN 201810848825A CN 108888519 A CN108888519 A CN 108888519A
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- China
- Prior art keywords
- metering
- die cavity
- micro
- drug
- filling device
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
- A61J3/07—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention belongs to pharmaceutical equipment technical fields, more particularly to a kind of micro- metering filling device of drug, including metering system, the metering system includes columned metering die cavity seat, and several metering die cavity bodies are housed along metering die cavity seat one week, it is hollow to measure die cavity body, filter element was inside set, metering die cavity body is equipped with metering die cavity, and metering die cavity is communicated with metering die cavity body hollow space, when rotation, metering die cavity body hollow space connection pumping, compressed-air system；The metering die cavity is equipped with shell in vitro, corresponding with metering die cavity on shell to be equipped with through-hole, is equipped with blanking stirring system above shell.The filling of micro- metering or even 15mg or less the dose capsule agent of drug may be implemented in the micro- metering filling device of drug of the present invention；By then passing through vacuum pick drug and compressed air filling drug, so the drug with coatings will not be destroyed.
Description
Technical field
The present invention relates to a kind of micro- metering filling devices of drug, belong to pharmaceutical equipment technical field.
Background technique
Capsule, which refers to, is filled in drug in hollow hard capsules or elastomeric flexible capsule and manufactured solid pharmaceutical preparation.It is logical
Often it is divided into hard capsule and soft capsule two major classes.Currently, be all with cannula type or to measure disc type capsule charge in field of pharmaceutical machinery,
In this way, the drug with coatings can be destroyed, and these filling methods can not accomplish that actual micro- metering is filled
It fills out, it is even more not satisfactory especially for the filling of 15mg or less dose capsule agent.
Summary of the invention
According to the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to：A kind of micro- metering of drug is provided
Micro- metering of drug, the especially filling of 15mg or less dose capsule agent may be implemented in device for filling.
The micro- metering filling device of drug of the present invention, including metering system, the metering system include cylindric
Metering die cavity seat, along metering die cavity seat one week be equipped with several metering die cavity bodies, measure die cavity body it is hollow, inside set filter element,
It measures die cavity body and is equipped with metering die cavity, metering die cavity is communicated with metering die cavity body hollow space, when rotation, in metering die cavity body
Empty part connection pumping, compressed-air system；The pumping, compressed-air system include compressed air joint and vacuum adapter, and compressed air connects
Head and vacuum adapter are connected by gas fitting and metering die cavity body hollow space；The metering die cavity is equipped with shell in vitro,
It is corresponding with metering die cavity on shell to be equipped with through-hole, blanking stirring system is equipped with above shell；Metering system and blanking stirring system
System setting is driven on base by drive system.
When work, vacuum adapter is connected with getter device of the invention external, compressed air joint with outside the present invention
Blowing plant be connected；Drive system drives blanking stirring system, and material reaches (this position above shell by stirring
For metrology station), getter device will measure vacuum state in die cavity, after material reaches above shell, by shell
Through-hole is inhaled into metering die cavity, and metering system continues to rotate 180 ° (shell maintains static dynamic) under drive system driving, is turned
Move filling station --- (have capsule body below filling station) right above capsule body, compressed air by compressed air joint into
Enter to measure in die cavity, material is blown into capsule body, completes a Sets of Measurement filling operation.
It is set on the gas fitting there are two through-hole, two through-holes are connected with compressed air joint and vacuum adapter respectively
It is logical；Wherein, the through-hole connection air slot being connected with vacuum adapter, air slot is arc groove.The setting of air slot, so that metering
When die cavity does not turn to metrology station also, vacuum state is inside just formed, ability when reaching metrology station without equal metering die cavity
Start to vacuumize, improve efficiency.
The blanking stirring system includes agitating shaft, blanking tube is arranged above agitating shaft, between agitating shaft and blanking tube
Equipped with drawable capping.Agitating shaft is stirred material；When the present invention needs to shut down, capping can be prevented in blanking tube
Material continue to fall.
The drive system includes transmission shaft and motor, and transmission shaft and motor are connected by V belt translation, measures die cavity seat
It is fixed together and rotates coaxially with transmission shaft；Transmission shaft and agitating shaft are connected by gear drive.
The metering system further includes fixed die cavity part, and fixed die cavity part is equipped with several ventholes, measures die cavity body
Hollow space is respectively communicated with compressed air joint and vacuum adapter by venthole.When operation, fixed die cavity part is fixed with shell
It does not rotate.
The metering die cavity body is equipped with sealing ring with the place of docking of fixed die cavity part, improves leakproofness.
It is equipped with end cap, dust-proof and sealing on the right side of the base, while also playing axially position effect.
Compared with the prior art, the invention has the beneficial effects that：
The micro- metering filling device of drug of the present invention, it is reasonable in design, micro- metering of drug may be implemented, even
The filling of 15mg or less dose capsule agent；By then passing through vacuum pick drug and compressed air filling drug, so will not break
The bad drug with coatings；The present invention is small in size, saves space, and compared with conventional apparatus, processing and fabricating spends few, cost
It is low.
Detailed description of the invention
Fig. 1 is schematic cross-sectional view of the invention；
Fig. 2 is exploded view of the invention；
Fig. 3 is the exploded view of metering system；
Fig. 4 was filter element, the exploded view for measuring die cavity body and sealing ring；
Fig. 5 is the structural schematic diagram of gas fitting.
In figure：1, blanking tube；2, it covers；3, agitating shaft；4, the second transmission gear；5, the first drive pulley；6, it second passes
Movable belt pulley；7, transmission shaft；8, the first transmission gear；9, base；10, die cavity seat is measured；11, shell；12, filter element is crossed；13, it counts
Measure die cavity body；14, fixed die cavity part；15, gas fitting；15.1, air slot；16, end cap；17, compressed air joint；18, true
Empty connector；19, die cavity is measured；20, motor；21, sealing ring.
Specific embodiment
The present invention is described further below with reference to embodiment：
As shown in Fig. 1~5, the micro- metering filling device of drug of the present invention, including metering system, the metering system
System includes columned metering die cavity seat 10, and several metering die cavity bodies 13 are housed along metering die cavity seat 10 1 weeks, measure die cavity body
13 is hollow, inside set filter element 12, and metering die cavity body 13 is equipped with metering die cavity 19, measures in die cavity 19 and metering die cavity body 13
Empty part communicates, when rotation, metering 13 hollow space of die cavity body pass through several ventholes connection on fixed die cavity part 14 take out, pressure
The gas fitting 15 of gas system, metering die cavity body 13 are equipped with sealing ring 21 with the place of docking of fixed die cavity part 14.The pumping, pressure
Gas system further includes compressed air joint 17 and vacuum adapter 18, compressed air joint 17 and vacuum adapter 18 and gas fitting 15
It is connected and (is set on gas fitting 15 there are two through-hole, two through-holes are connected with compressed air joint 17 and vacuum adapter 18 respectively
It is logical)；Wherein, the through-hole connection air slot 15.1 being connected with vacuum adapter 18, air slot 15.1 is arc groove.The metering
Die cavity body 13 is externally provided with shell 11, corresponding with metering die cavity 19 on shell 11 to be equipped with through-hole, stirs above shell 11 equipped with blanking
System is mixed, blanking stirring system includes agitating shaft 3, and blanking tube 1 is arranged above agitating shaft 3, sets between agitating shaft 3 and blanking tube 1
There is drawable capping 2.Metering system and the setting of blanking stirring system are driven on base 9 by drive system.Drive system packet
Motor 20 and transmission shaft 7 are included, is respectively equipped with the first drive pulley 5 and the second transmission belt on the output shaft and transmission shaft 7 of motor 20
Wheel 6, the first drive pulley 5 and the second drive pulley 6 are connected by V belt translation, and metering die cavity seat 10 and transmission shaft 7 are fixed on one
It rises and rotates coaxially；The first transmission gear 8 is additionally provided on transmission shaft 7, agitating shaft 3 is equipped with the second transmission gear 4, the first transmission
Gear 8 and the second transmission gear 4 are intermeshed.End cap 16 is equipped on the right side of base 9.
The working principle of the invention：
When work, vacuum adapter 18 is connected with the getter device outside the present invention, compressed air joint 17 and the present invention
External blowing plant is connected；Drive system drives the agitating shaft 3 of blanking stirring system to rotate, and material is by being stirred to
Up to 11 top of shell (this position is metrology station), measure in die cavity 19 by getter device vacuum state, material at this time
After reaching 11 top of shell, by the through-hole on shell 11, it is inhaled into metering die cavity 19 immediately, metering system is in drive system
180 ° (shell 11 maintains static dynamic) are continued to rotate under driving, turn to filling station --- (filling station right above capsule body
There is capsule body in lower section), compressed air is entered in metering die cavity 19 by compressed air joint 17, material is blown into capsule body,
Complete a Sets of Measurement filling operation.
Claims (7)
1. a kind of micro- metering filling device of drug, it is characterised in that：Including metering system, the metering system includes cylindric
Metering die cavity seat (10), along metering die cavity seat (10) one weeks be equipped with several metering die cavity bodies (13), measure die cavity body (13) in
Sky was inside set filter element (12), and metering die cavity body (13) is equipped with metering die cavity (19), metering die cavity (19) and metering die cavity body
(13) hollow space communicates, metering die cavity body (13) hollow space connection pumping, compressed-air system；The pumping, compressed-air system include
Compressed air joint (17) and vacuum adapter (18), compressed air joint (17) and vacuum adapter (18) pass through gas fitting (15)
It is connected with metering die cavity body (13) hollow space；The metering die cavity body (13) is externally provided with shell (11), on shell (11) with
Metering die cavity (19) is corresponding to be equipped with through-hole, is equipped with blanking stirring system above shell (11)；Metering system and blanking stirring system
System setting is driven on base (9) by drive system.
2. the micro- metering filling device of drug according to claim 1, it is characterised in that：It is set on the gas fitting (15)
There are two through-hole, two through-holes are connected with compressed air joint (17) and vacuum adapter (18) respectively；Wherein, with vacuum adapter
(18) connected through-hole is connected to air slot (15.1), and air slot (15.1) is arc groove.
3. the micro- metering filling device of drug according to claim 1, it is characterised in that：The blanking stirring system includes
Agitating shaft (3), agitating shaft (3) top are arranged blanking tube (1), drawable capping are equipped between agitating shaft (3) and blanking tube (1)
(2)。
4. the micro- metering filling device of drug according to claim 1, it is characterised in that：The drive system includes transmission
Axis (7) and motor (20), transmission shaft (7) and motor (20) are connected by V belt translation, and metering die cavity seat (10) and transmission shaft (7) are solid
It is scheduled on together and rotates coaxially；Transmission shaft (7) is connected with agitating shaft (3) by gear drive.
5. the micro- metering filling device of drug according to claim 1, it is characterised in that：The metering system further includes solid
Cover half chamber part (14), fixed die cavity part (14) are equipped with several ventholes, and metering die cavity body (13) hollow space passes through venthole
It is respectively communicated with compressed air joint (17) and vacuum adapter (18).
6. the micro- metering filling device of drug according to claim 5, it is characterised in that：The metering die cavity body (13) with
Sealing ring (21) are equipped at the docking of fixed die cavity part (14).
7. the micro- metering filling device of drug according to claim 1, it is characterised in that：It is equipped on the right side of the base (9)
End cap (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810848825.7A CN108888519A (en) | 2018-07-28 | 2018-07-28 | The micro- metering filling device of drug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810848825.7A CN108888519A (en) | 2018-07-28 | 2018-07-28 | The micro- metering filling device of drug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108888519A true CN108888519A (en) | 2018-11-27 |
Family
ID=64352649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810848825.7A Withdrawn CN108888519A (en) | 2018-07-28 | 2018-07-28 | The micro- metering filling device of drug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108888519A (en) |
-
2018
- 2018-07-28 CN CN201810848825.7A patent/CN108888519A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181127 |