CN206187377U - Air current powder filling syringe needle - Google Patents
Air current powder filling syringe needle Download PDFInfo
- Publication number
- CN206187377U CN206187377U CN201621129180.4U CN201621129180U CN206187377U CN 206187377 U CN206187377 U CN 206187377U CN 201621129180 U CN201621129180 U CN 201621129180U CN 206187377 U CN206187377 U CN 206187377U
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- China
- Prior art keywords
- powder
- syringe needle
- needle tubing
- screw rod
- pondage
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Abstract
The utility model discloses an air current powder filling syringe needle, its characterized in that, including the needle tubing, needle tubing upper portion is equipped with vacuum connection, compressed air inlet, and the needle tubing bottom is equipped with syringe needle powder chamber, is equipped with the pondage screw rod in the needle tubing, and the bottom of pondage screw rod is equipped with the metal mesh, and the metal mesh is not followed the needle tubing bottom and is exposed, when the downstream of pondage screw rod, the volume in syringe needle powder chamber diminishes, when pondage screw rod upward movement, and the volume grow in syringe needle powder chamber. The utility model discloses utilizing volume method's principle, adopting the vacuum to inhale the powder, clean compressed air blows the powder and realizes the quantitative filling of powder, whole process utilizes air force to realize powder quantitative filling, and not machinery friction can not produce the metal fillings, simultaneously because the volume is certain, the density phase of powder with, so ultimate filling quality is the same, the precision is reliable and stable, guarantees the cleanliness factor of powder and the precision of filling.
Description
Technical field
The utility model is related to aeromechanics technology field, more particularly to a kind of air-flow powder filling syringe needle, passes through
This syringe needle realizes that the quantitative sub-bottle of powder is filling.
Background technology
The quantitative sub-bottle of the pharmaceutical powder of China is filling at this stage is mainly rotated by mechanical screws, by this power handle
Powder extrusion screw rod realizes powder quantitative filling, there is the violent friction of mechanical screws and powder, causes the gold of abrasion
Category bits are entered into medicinal powder and polluted, and precision additionally, due to metal machining and rotate the reappearance of the number of turns each time
It is bad, cause filling precision to have larger fluctuation.
The content of the invention
To be solved in the utility model when being the filling quantitative sub-bottle of existing powder, mechanical screws cause dirt with powder friction
The problem of dye.
In order to solve the above problems, the utility model provides a kind of air-flow powder filling syringe needle, it is characterised in that including
Needle tubing, needle tubing top is provided with vacuum interface, compressed air inlet, and needle tubing bottom is provided with syringe needle powder chamber, regulation is provided with needle tubing and is held
Amount screw rod, the bottom of pondage screw rod is provided with wire netting, and wire netting does not expose from needle tubing bottom；When pondage screw rod is downward
During motion, the volume in syringe needle powder chamber diminishes, and when pondage screw rod is moved upwards, the volume in syringe needle powder chamber becomes big.
Preferably, when the pondage screw rod is moved downward, its top is in needle tubing uppermost limit, wire netting and needle tubing
Bottom surface is at grade.
Preferably, it is provided with sealing ring between the needle tubing top and pondage screw rod.
It is highly preferred that the needle tubing top is provided with the groove for installing sealing ring.
The utility model using volumetric method principle, carrying out suction powder, clean compressed air using vacuum blow powder and reality
The quantitative filling of existing powder, whole technical process is to realize powder quantitative filling using air force, does not have mechanical friction, no
Metal fillings can be produced, simultaneously because volume is certain, the density of powder is identical, so final filling quality is identical, stable accuracy
It is reliable, it is ensured that the cleanliness factor of medicinal powder and filling precision.
The technical scheme that the utility model is used is to provide the quantitative filling syringe needle of volumetric method, and adopting air force is carried out
Powder and the filling process for blowing powder are inhaled, the deficiency that mechanical screws are filling and the mechanical wear brought is forbidden with filling accuracy is solved.
Compared with prior art, the beneficial effects of the utility model are no mechanical friction, will not produce metal fillings, it is ensured that
The quality of medicinal powder, while filling accuracy is accurate, it is ensured that pharmaceutical quantities, so as to ensure final curative effect.
Brief description of the drawings
Schematic diagram during the air-flow powder filling syringe needle extraction powder that Fig. 1 is provided for the utility model；
Fig. 2 is the schematic diagram of the floating needle tubing bottom of floating device；
Fig. 3 is the schematic diagram that powder is moved to air-flow powder filling syringe needle cillin bottle.
Specific embodiment
To become apparent the utility model, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
Embodiment
As Figure 1-3, the air-flow powder filling syringe needle that the utility model is provided includes needle tubing 1, pondage screw rod 2,
The top of needle tubing 1 is provided with vacuum interface 6, compressed air inlet 7, and the bottom of needle tubing 1 is provided with syringe needle powder chamber 5, needle tubing 1 and is provided with regulation appearance
Amount screw rod 2, the bottom of pondage screw rod 2 is provided with wire netting 4.The top of needle tubing 1 is provided with installs sealing ring 3 in groove, groove.Adjust
Section capacity screw rod 2 adjusts loading amount by rotating.Sealing ring 3, it is ensured that the sealing of syringe needle.
As shown in figure 1, the device is under the driving of outer power, powder disk 8 is inserted from the surface of powder disk 8, now vacuum connects
Mouth 6 is worked, and compressed air inlet 7 is closed, now carries out vacuumizing action, and vacuum, powder are formed in the volume in syringe needle powder chamber 5
Can be inhaled into syringe needle powder chamber 5, due to there is wire netting 4 above, this metal mesh opening density is enough to prevent powder from being pumped to above
Space in, but be but unobstructed to gas.This powder will be by suction tightly in syringe needle powder chamber 5.Because powder is to adopt
Enter cavity with the operation principle of suction, so in the absence of such case of abrasion, from without this feelings of metal fillings
Condition, it is ensured that the quality of medicine.
As shown in Fig. 2 the device to the direction of cillin bottle 10 during moving, due to the suction-operated in vacuum
Under, powder is maintained in this syringe needle powder chamber 5, is not fallen out, and when the position of floating device 9 is moved to, the bottom of needle tubing 1 is close to
The upper surface for floating device 9 carries out smoothing action, it is therefore an objective to which unnecessary powder is wiped off, it is ensured that powder in syringe needle powder chamber 5
Given volume, makes each loading amount be fixed, it is ensured that the reappearance of precision.
As shown in figure 3, when the device moves to cillin bottle top, stop swinging action, then to the bottleneck of cillin bottle 10
Inner downlink now closes vacuum interface 6 to certain position, opens compressed air inlet 7, and clean compressed air will blow out
Powder in syringe needle powder chamber 5, the technique for completing quantitative filling, because the bottom of needle tubing 1 is protruded fully into inside cillin bottle 10, so
Dust will not be produced, to greatest extent using powder.
Claims (4)
1. a kind of air-flow powder filling syringe needle, it is characterised in that including needle tubing (1), needle tubing (1) top be provided with vacuum interface (6),
Compressed air inlet (7), needle tubing (1) bottom is provided with syringe needle powder chamber (5), needle tubing (1) and is provided with pondage screw rod (2), adjusts
The bottom of capacity screw rod (2) is provided with wire netting (4), and wire netting (4) does not expose from needle tubing (1) bottom；When pondage screw rod (2)
When moving downward, the volume in syringe needle powder chamber (5) diminishes, when pondage screw rod (2) is moved upwards, the appearance in syringe needle powder chamber (5)
Product becomes big.
2. air-flow powder filling syringe needle as claimed in claim 1, it is characterised in that the pondage screw rod (2) is transported downwards
When dynamic, in needle tubing (1) uppermost limit, the bottom surface of wire netting (4) and needle tubing (1) is at grade on its top.
3. air-flow powder filling syringe needle as claimed in claim 1, it is characterised in that needle tubing (1) top and pondage
Sealing ring (3) is provided between screw rod (2).
4. air-flow powder filling syringe needle as claimed in claim 3, it is characterised in that needle tubing (1) top is provided with for pacifying
The groove of dress sealing ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621129180.4U CN206187377U (en) | 2016-10-17 | 2016-10-17 | Air current powder filling syringe needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621129180.4U CN206187377U (en) | 2016-10-17 | 2016-10-17 | Air current powder filling syringe needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206187377U true CN206187377U (en) | 2017-05-24 |
Family
ID=58731011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621129180.4U Active CN206187377U (en) | 2016-10-17 | 2016-10-17 | Air current powder filling syringe needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206187377U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178367A (en) * | 2018-10-15 | 2019-01-11 | 楚天科技股份有限公司 | Filling head and filling apparatus for powder packing |
| CN109229441A (en) * | 2018-08-01 | 2019-01-18 | 瑞声光电科技(常州)有限公司 | A kind of filling apparatus and packaging process of sound-absorbing powder |
| CN109703799A (en) * | 2019-01-15 | 2019-05-03 | 楚天科技股份有限公司 | A kind of filling needle assemblies and its filling apparatus that powder is filling |
| CN110871926A (en) * | 2018-09-04 | 2020-03-10 | 楚天科技股份有限公司 | Powder filling device and racking machine based on different shaft drives |
| CN115489771A (en) * | 2022-09-28 | 2022-12-20 | 王子豪 | Airless subpackaging method for powder filling |
-
2016
- 2016-10-17 CN CN201621129180.4U patent/CN206187377U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109229441A (en) * | 2018-08-01 | 2019-01-18 | 瑞声光电科技(常州)有限公司 | A kind of filling apparatus and packaging process of sound-absorbing powder |
| CN110871926A (en) * | 2018-09-04 | 2020-03-10 | 楚天科技股份有限公司 | Powder filling device and racking machine based on different shaft drives |
| CN109178367A (en) * | 2018-10-15 | 2019-01-11 | 楚天科技股份有限公司 | Filling head and filling apparatus for powder packing |
| CN109703799A (en) * | 2019-01-15 | 2019-05-03 | 楚天科技股份有限公司 | A kind of filling needle assemblies and its filling apparatus that powder is filling |
| CN109703799B (en) * | 2019-01-15 | 2023-10-10 | 楚天科技股份有限公司 | Filling needle assembly for powder filling and filling device thereof |
| CN115489771A (en) * | 2022-09-28 | 2022-12-20 | 王子豪 | Airless subpackaging method for powder filling |
| CN115489771B (en) * | 2022-09-28 | 2024-03-15 | 王子豪 | Airless split charging method for powder filling |
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