CN104671172B - A kind of suction type dosing filling machine, packaging process - Google Patents
A kind of suction type dosing filling machine, packaging process Download PDFInfo
- Publication number
- CN104671172B CN104671172B CN201510064752.9A CN201510064752A CN104671172B CN 104671172 B CN104671172 B CN 104671172B CN 201510064752 A CN201510064752 A CN 201510064752A CN 104671172 B CN104671172 B CN 104671172B
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- liquid
- filling
- bottle
- medicine bottle
- proportioning
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- 238000012858 packaging process Methods 0.000 title description 6
- 239000007788 liquid Substances 0.000 claims abstract description 197
- 239000003814 drug Substances 0.000 claims abstract description 100
- 238000001802 infusion Methods 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 19
- 229940079593 drug Drugs 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 238000011017 operating method Methods 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 210000005239 tubule Anatomy 0.000 description 3
- 235000013361 beverage Nutrition 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004445 quantitative analysis Methods 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/06—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus using counterpressure, i.e. filling while the container is under pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
- B67C3/24—Devices for supporting or handling bottles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
- B67C3/28—Flow-control devices, e.g. using valves
- B67C3/281—Profiled valve bodies for smoothing the flow at the outlet of the filling nozzle
Landscapes
- Basic Packing Technique (AREA)
Abstract
The invention discloses a kind of suction type dosing filling machine, including：Proportioning device, for accommodating certain medicine amount liquid；Liquid feed device, for the proportioning device provide liquid, including liquid feeding pipeline and control feed flow switch valve；Liquid filling device, including filling head to liquid drug in medicine bottle and the seal for being used for bottle sealing when filling to medicine bottle is arranged in the filling head；Vacuum extractor, by the liquid filling device, for being vacuumized to the medicine bottle after sealing；Infusion device, by the liquid filling device, for the medicine bottle after communication seals and the proportioning device；Frame, for installing above-mentioned proportioning device, liquid feed device, liquid filling device, vacuum extractor.By the bottle placer, the filling liquid of medicine feeding bottle is all equivalent, and the metering difference between them is very small.The invention also discloses a kind of suction type quantitative filling method, the characteristics of it has same or similar with aforementioned negative pressure formula dosing filling machine.
Description
Technical field
The present invention relates to medical treatment or beverage equipment technical field, it is specifically related to a kind of suction type dosing filling machine, fills
Dress method.Above-mentioned suction type dosing filling machine, packaging process are mainly used in filling apparatus, usually used in medical liquid medicine
In filling.It is convenient that the present invention is described accordingly, with respect to this purposes or function, but it is to be understood that the present invention can be with
It is used in substituting medical treatment or beverage filling plant.
Background technology
Medical liquid medicine it is filling in there are various integrity problems, one of them is the problem of filling measurement error.
Disadvantageously, liquid it is filling in usually because a variety of causes causes to hold with demarcating to the amount of liquid medicine irrigated in corresponding packing container
Error between amount is larger, so as to bringing detrimental effect in medical procedure.Therefore, drugmaker attempts to minimize the error.
It is various in the prior art, such as 201,914,913 101446833 B and CN of U, CN of U, CN of CN 203284188
Such quantitative liquid getting or the method and apparatus to liquid, device are described in 102320541 A.Quantitative method mainly includes stream
Amount the same terms under wait the time or under the same terms of liquid container section liquid level wait highly two big types, wherein the time or
The actual implementation method of person's height has various different types again.
Given in the U of CN 203284188 and the U of CN 201914913 to liquid container uiform section, by different modes and surveyed
The dosing device of liquid level is measured, when the B of CN 101446833 and the A of CN 102320541 give identical, control of flow etc.
Between mode carry out quantitative method.
In in the quantitative liquid getting of mentioned kind or to liquid method and apparatus, such as various liquid level sensors are possible to produce
Larger error, and the section of container is not very perfect so as to cause sectional area different；And the detection of flow and time coordination
In equally exist the larger problem of error.Especially the detection error of the liquid with " atomization " phenomenon may be bigger.
Therefore it provides a kind of dosing filling machine, packaging process, make its simple structure, quantitative accuracy height be this areas
Interior technical staff needs the key technical problem for solving at present.
The content of the invention
It is an object of the invention to provide a kind of suction type dosing filling machine, by the bottle placer, the filling liquid of medicine feeding bottle
All it is equivalent, the metering difference between them is very small.Quantitatively filled it is a further object to provide a kind of suction type
Dress method, the characteristics of it has same or similar with aforementioned negative pressure formula dosing filling machine.
To realize first purpose of the invention, the invention provides a kind of suction type dosing filling machine, including：
Proportioning device, for accommodating certain medicine amount liquid；
Liquid feed device, for providing liquid, including liquid feeding pipeline and the switch for controlling feed flow to the proportioning device
Valve；
Liquid filling device, including filling head to liquid drug in medicine bottle and being arranged in the filling head is used for when filling
To the seal of the bottle sealing of medicine bottle；
Vacuum extractor, by the liquid filling device, for being vacuumized to the medicine bottle after sealing；
Infusion device, by the liquid filling device, for the medicine bottle after communication seals and the proportioning device；
Frame, for installing above-mentioned proportioning device, liquid feed device, liquid filling device, vacuum extractor；
Preferably, the entrance of the infusion device is arranged on the proportioning device inner section and accumulates less bottom, and institute
The overfall stated at the top of proportioning device is also smaller with respect to its inner chamber；So that the medicine bottle being evacuated is by the liquid filling device, defeated
The liquid that liquid device is drawn from the proportioning device every time is equivalent.
Preferably, the switch valve of the liquid feed device is substituted using flow control valve.Wherein, the switch valve is preferably electricity
Magnetic switch valve, the switch valve is preferably electromagnetic flow control valve or pneumatic diaphragm valve.
Preferably, the filling head of the liquid filling device is provided with the liquid filling passage that is connected with the infusion device and described
The bleed-off passage of vacuum extractor connection, and the height of the entrance of the bleed-off passage is higher than medicine bottle rated capacity when filling
Liquid level.
Preferably, the height of the entrance of the bleed-off passage is not less than the outlet of the liquid filling passage.
Preferably, the infusion device includes the woven hose communicated with the liquid filling passage of the filling head and stretches to institute
State the suction pipe or suction nozzle of proportioning device intracavity bottom.
Preferably, the vacuum extractor includes the exhaust pipe communicated with the bleed-off passage of the filling head and for taking out
The switch valve of gas control.Wherein, this is used to be evacuated the switch valve preferably magnetic valve of control.
Preferably, the suction type dosing filling machine also includes medical liquid recovering device, for the medicine that the proportioning device overflows
The recovery of liquid.
Preferably, the medical liquid recovering device includes connecing liquid bucket and liquid back pipe, or is set using by the proportioning device
The top of medicinal liquor barrel structure so that the liquid that the proportioning device overflows flows directly into medicinal liquor barrel.
Preferably, the medicine bottle is preferably vial or plastic bottle.
Preferably, the suction type dosing filling machine also includes control assembly, including enters bottle outlet control module, feed flow control mould
Block, filling control module and vacuumize control module.It is described enter bottle outlet control module be used to control the turnover of medicine bottle；The feed flow
Control module is used to control the liquid feed device to the feed flow of the proportioning device；The filling control module is described for controlling
Provisional sealing of the liquid filling device to medicine bottle；The control module that vacuumizes is for controlling the vacuum extractor by the filling
Liquid device is vacuumized to medicine bottle.
When the control assembly works, it is described enter bottle outlet control module send bottle inlet signal, bottle inlet machine to bottle-delivery mechanism is entered
Medicine bottle is delivered to correspondence position by structure；Filling control module control sends sealing signal, the liquid filling device decline or
Vial support rises makes the liquid filling device seal medicine bottle；It is described vacuumize control module and send vacuumize signal, institute
Vacuum extractor is stated the liquid in the proportioning device is pumped into medicine bottle by the liquid filling device, infusion device；It is described
The control of filling control module sends stopping sealing signal, and the liquid filling device or vial support respective action fill the liquid filling
Stopping is put to seal medicine bottle；It is described enter bottle outlet control module send bottle outlet signal to entering bottle-delivery mechanism, bottle-delivery mechanism is by medicine
Bottle is transported away；Wherein, sending before vacuumizing signal, the feed flow control module sends feed flow signal, the liquid feed device
To the proportioning device feed flow, after proportioning device inner liquid medicine spilling, feed flow control module sends the signal for stopping feed flow,
The liquid feed device stops to the proportioning device feed flow；Wherein, the time of feed flow, time for vacuumizing and other each operations
The time of step is what is determined and preset in advance.
Preferably, it is the quantitative filling for being capable of achieving continuous medicine bottle to repeat said process.
It is the invention provides a kind of suction type quantitative filling method including following to realize another object of the present invention
Step：（1）Liquid feed device stops feed flow to proportioning device feed flow to overflowing；（2）Medicine bottle is delivered to filling position；（3）Fill
Liquid device declines or vial support rising is sealed with by medicine bottle；（4）Vacuum extractor is taken out very by liquid filling device to medicine bottle
Sky, so as to the liquid in proportioning device is pumped into medicine bottle by liquid filling device, infusion device, stops vacuumizing；（5）Fill
Liquid device or vial support respective action are stopping the sealing to medicine bottle；（6）Medicine bottle is conveyed from filling position；Repeat above-mentioned
Step continuously can carry out quantitative filling to medicine bottle.Wherein, step（1）Can also be with step（2）、（3）、（5）And/or（6）
Carry out simultaneously.
Preferably, in step（1）In, also including the liquid of spilling to be recycled to the step of liquid feed device by retracting device
Suddenly.
Preferably, in step（1）In, liquid feed device is to be stepped up by 0 to the initial velocity of the feed flow of proportioning device 10
Normal speed, during stopping feed flow being gradually reduced to 0 by normal speed.
Preferably, in step（4）In, vacuum extractor is to be stepped up just by 0 to the initial velocity that medicine bottle is vacuumized
Constant velocity, is gradually reduced to 0 by normal speed during stopping.
According to a kind of suction type dosing filling machine of the present invention, packaging process.When using, without related inspection
Survey instrument and equipment, you can with the capacity for ensuring its liquid of output be every time all equivalent, the capacity of each part liquid of acquisition it
Between error be all very small.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
A kind of structural principle of suction type dosing filling machine that Fig. 1 is provided by a kind of specific embodiment of the invention is illustrated
Figure.
Fig. 2 is the longitudinal cross-section schematic diagram of the liquid filling device of the suction type dosing filling machine described in Fig. 1.
Fig. 3 diagrammatically illustrates the optional structure type of another kind of liquid filling device.
Fig. 4 is the longitudinal cross-section schematic diagram of the proportioning device of the suction type dosing filling machine described in Fig. 1, is shown quantitative
A kind of optional structure type of device.
Fig. 5 diagrammatically illustrates second optional structure type of proportioning device.
Fig. 6 diagrammatically illustrates the third optional structure type of proportioning device.
Specific embodiment
It is an object of the invention to provide a kind of suction type dosing filling machine, by the bottle placer, the filling liquid of medicine feeding bottle
All it is equivalent, the metering difference between them is very small.Quantitatively filled it is a further object to provide a kind of suction type
Dress method, the characteristics of it has same or similar with aforementioned negative pressure formula dosing filling machine.
In order that those skilled in the art will better understand the technical solution of the present invention, below in conjunction with the accompanying drawings it is and specific real
The present invention is described in further detail to apply example.It should be noted that in the case where not conflicting, the embodiment in the application
And the feature in embodiment can be mutually combined.
As shown in Figure 1, Figure 2 and Figure 3, Fig. 1 is quantitatively filled by a kind of suction type that a kind of specific embodiment of the invention is provided
The principle schematic diagram. of installation；Fig. 2 is that the longitudinal cross-section of the liquid filling device of the suction type dosing filling machine described in Fig. 1 is illustrated
Figure；Fig. 3 diagrammatically illustrates the optional structure type of another kind of liquid filling device.
In a kind of specific embodiment, as depicted in figs. 1 and 2, a kind of suction type dosing filling machine that the present invention is provided,
Including：Proportioning device 10, for accommodating certain medicine amount liquid；Liquid feed device 20, for providing liquid to proportioning device 10, including supplies
The switch valve 22 of liquid pipeline 21 and control feed flow；Liquid filling device 30, including filling head 31 to liquid drug in medicine bottle 1 and set
Put the seal 32 for being used for bottle sealing when filling to medicine bottle 1 in the filling head 31；Vacuum extractor 40, by liquid filling
Device 30, for being vacuumized to the medicine bottle 1 after sealing；Infusion device 50, by liquid filling device 30, for the medicine after communication seals
Bottle 1 and proportioning device 10；Frame 60, for installing above-mentioned proportioning device 10, liquid feed device 20, liquid filling device 30, vacuumizing
Device 40.
Further, as depicted in figs. 1 and 2, the filling head 31 of liquid filling device 30 is provided with what is connected with infusion device 50
The bleed-off passage 34 that liquid filling passage 33 is connected with vacuum extractor 40, and the entrance 341 of bleed-off passage 34 height filling
When higher than the rated capacity of medicine bottle 1 liquid level.Wherein, liquid filling passage 33 is cylindrical hole in the bottom of filling head 31, and pumping is logical
Road 34 is circular hole in the bottom of filling head 31.Further, the height of the entrance 341 of bleed-off passage 34 is logical higher than liquid filling
The height of the outlet 331 in road 33.The highly preferred of the entrance 341 of bleed-off passage 34 is concordant with the bottom of seal 32.
Wherein, as depicted in figs. 1 and 2, the seal 32 of liquid filling device 30 and medicine bottle 1 are scene when rigid connection is touched.It is actual
Have certain pressure in work, between them, and shape when contacting also has certain modification, concrete condition this area skill
Art personnel are familiar, no longer specifically described in accompanying drawing and the present embodiment.Separately, accompanying drawing 3 and following corresponding descriptions are also type feelings
Condition.
As shown in figure 3, liquid filling passage 33 is cylindrical hole in the bottom of filling head 31, bleed-off passage 34 is under filling head 31
Portion is cylindrical hole, and the highly preferred of the entrance 341 of bleed-off passage 34 is below the bottom of seal 32；Bleed-off passage 34
The height of entrance 341 is when filling higher than the liquid level of the rated capacity of medicine bottle 1.Further, the entrance of bleed-off passage 34
341 height is not less than the height of the outlet 331 of liquid filling passage 33.
It should be noted that in the above-mentioned technical solutions, the entrance 341 of bleed-off passage 34 can also be less than liquid filling passage 33
Outlet 331 height, as long as the present position of entrance 341 that its condition is bleed-off passage 34 be unlikely to will contain rated capacity
Liquid in medical liquid container 01 is suctioned out.Seal 32 can also be sealed using other conventional bottlenecks to medicine bottle 1
Sealing device replace.
Further, in a kind of unshowned embodiment, the switch valve 22 of liquid feed device 20 using flow control valve or
Person's pneumatic diaphragm valve is substituted.Wherein, the switch valve 22 is preferably electromagnetic switch valve or electromagnetic flow control valve or pneumatic
Diaphragm valve.
On the basis of any of the above-described technical scheme, can also further be improved.Specifically, Fig. 4, Fig. 5 be refer to
And Fig. 6, Fig. 4 are the longitudinal cross-section schematic diagrames of the proportioning device of the suction type dosing filling machine described in Fig. 1, show quantitative dress
A kind of optional structure type put；Fig. 5 diagrammatically illustrates second optional structure type of proportioning device；Fig. 6 illustrates
Property shows the third optional structure type of proportioning device.
As shown in Figure 1 and Figure 4, the infusion device 50 includes woven hose 51, and the entrance 511 of woven hose 51 is arranged on and quantifies
The inner section of device 10 accumulates less bottom 11, and the overfall 13 of proportioning device 10 is also smaller with respect to its inner chamber 12；So that quilt
The medicine bottle 1 for vacuumizing is equivalent by the liquid that the liquid filling device 30, infusion device 50 are drawn from proportioning device 10 every time
's.Woven hose 51 is stretched to the bottom of the inner chamber 12 of proportioning device 10 by overfall 13.It should be noted that described in the application
Equivalent, do not mean that it is complete wait capacity, and refer to, in the authority file rule such as related country, professional standard or regulation
In the allowable error of the rated capacity of fixed liquid.
In another embodiment, as shown in Figure 1 and Figure 4, infusion device 50 includes leading to the liquid filling of the filling head 31
Woven hose 51 that road 33 is communicated and stretch to the inner chamber 12 of proportioning device 10 bottom 11 suction pipe or suction nozzle.I.e. foregoing is defeated
The part that liquid device 50 is located in proportioning device 10 uses suction pipe or suction nozzle.Preferably, it would however also be possible to employ in proportioning device 10
On infusion channel is opened up to achieve the goal.
Further, as shown in figure 4, proportioning device 10 includes container body 14 and lid 15, lid 15 is provided with overfall
The adjustable mode that is detachably connected is used between 13, and lid 15 and container body 14 with so that be can adjust by lid 15 quantitative
The volume size of the inner chamber 12 of device 10.The supply opening 211 of the liquid feeding pipeline 21 of liquid feed device 20 is arranged on proportioning device 10
The bottom of inner chamber 12.The bottom of inner chamber 12 and the sectional area at top are smaller.
On the basis of any of the above-described technical scheme, can also further be improved.Specifically, as shown in figure 5, quantitative
The top of the container body 14 of device 10 is provided with protuberance 16, and the top of protuberance 16 is provided with overfall 13, protuberance 16 similar to
One section of pipe.Bottom 11 sectional area of the inner chamber 12 of proportioning device 10 is minimum, the middle part of the inner chamber 12 of proportioning device 10, top compared with
Greatly.Further, the outlet of the efferent duct 21 of liquid feed device 20 is arranged on the middle part of inner chamber 12 of proportioning device 10；Obviously
Ground, the outlet of efferent duct 21 can be arranged between the middle part of the inner chamber 12 of proportioning device 10 and bottom 11.
It should be noted that the present invention does not do any concrete restriction to the concrete structure of protuberance 16, can be and determine
Measure the one of container body 14 of device 10, it is also possible to be mounted on proportioning device 10.
Further, as shown in figure 5, the entrance 511 of the woven hose 51 of infusion device 50 is arranged on proportioning device 10
At the bottom 11 of inner chamber 12, and infusion device 50 woven hose 51 be from top to bottom and through proportioning device 10 container body 14
At the bottom 11 of bottom to inner chamber 12.
On the basis of any of the above-described technical scheme, can also further be improved.Specifically, as shown in fig. 6, quantitative
The section on the top of the inner chamber 12 of device 10 is minimum at the top of it, and the section of the bottom of the inner chamber 12 of proportioning device 10 is in bottom 11
It is minimum to locate；The middle part of the inner chamber 12 of proportioning device 10 is larger.The top of proportioning device 10 is provided with tubule 17, and overfall 13 sets
Put at the top of tubule 17.The overflow-resisting function of proportioning device 10 is completed by being arranged on the tubule 17 at the top of it, be so conducive into
One step reduces the volume error of proportioning device 10 when overflowing.Further, the outlet 211 of the efferent duct 21 of liquid feed device 20 is set
At the bottom 11 of the inner chamber 12 of proportioning device 10, efferent duct 21 is to enter into proportioning device 10 by the bottom of container body 14
At the bottom 11 of inner chamber 12.The entrance 511 of the woven hose 51 of infusion device 50 is arranged on the bottom of the inner chamber 12 of proportioning device 10
At portion 11, woven hose 51 is the inner chamber 12 that proportioning device 10 is extend into by the top of container body 14.It is apparent that woven hose 51
It can also be the inner chamber 12 that proportioning device 10 is entered into by the side wall of container body 14.
It should be noted that the present invention is stretched into, is embedded in proportioning device 10 in other words to efferent duct 21, the entrance of woven hose 51
Mode does not do any concrete restriction, can be pipeline be directly protruding into, can be pipeline pass through or by, can be that pipeline is embedding
Enter, can also be that corresponding passage is opened up on the container body 14 of proportioning device 10 with reached purpose.
It should be noted that above-mentioned technical proposal to proportioning device 10 and its with liquid feed device 20, infusion device 50 it is each
Plant combining form and propose kinds of schemes, can be mutually combined in the case where not conflicting between them.It is important to note that
Concrete structure in the present invention to proportioning device 10 does not do any limitation, as long as meeting the liquid filled after liquid medicine spill in it
The liquid exported through infusion device 50 is equivalent；Such as：Can using more it is regular it is cylindric, two can be used
The circular cone of combination, can in the form of cylinder is combined with circular cone, can using big small column combined type, quantity tube can be used
Formula structure, can using liquid relief tubular structure and other it is various abnormally-structured or its combination etc., as long as it meets above-mentioned
Equivalent condition；In general, the entrance 511 of the woven hose 51 of infusion device 50 is arranged on the smaller of proportioning device 10
Bottom than advantageous.
On the basis of any of the above-described technical scheme, can also further be improved.Specifically, as shown in figure 1, taking out true
Empty device 40 includes the exhaust pipe 41 communicated with the bleed-off passage 33 of filling head 31 and the switch valve 42 for being evacuated control.Its
In, the switch valve 42 for being used to be evacuated control is preferably magnetic valve.
On the basis of any of the above-described technical scheme, can also further be improved.Specifically, as shown in figure 1, this is negative
Pressure type dosing filling machine also includes medical liquid recovering device 70, the recovery of the liquid overflowed for proportioning device 10.Liquid reclaims dress
Putting 70 includes connecing liquid bucket 71 and liquid back pipe 72.
On the basis of any of the above-described technical scheme, can also further be improved.Specifically, it is unshowned in one kind
In embodiment, liquid feed device 10 also include medicinal liquor barrel, and use by proportioning device 10 be arranged on medicinal liquor barrel top structure with
The liquid for overflowing the proportioning device 10 is flowed directly into medicinal liquor barrel.
In a kind of unshowned embodiment, the suction type dosing filling machine also includes control assembly, including enters bottle outlet control
Molding block, feed flow control module, filling control module and vacuumize control module.It is described enter bottle outlet control module be used for control medicine
The turnover of bottle；The feed flow control module is used to control liquid feed device 20 to the feed flow of proportioning device 10；The filling control mould
Block is used to control provisional sealing of the liquid filling device 30 to medicine bottle 1；The control module that vacuumizes is for controlling vacuum extractor
40 are vacuumized by liquid filling device 30 to medicine bottle 1.
When the control assembly works, it is described enter bottle outlet control module send bottle inlet signal, bottle inlet machine to bottle-delivery mechanism is entered
Medicine bottle 1 is delivered to correspondence position by structure；The filling control module control sends sealing signal, and liquid filling device 30 declines or medicine
Bottle support 2 rises makes liquid filling device 30 seal medicine bottle 1；It is described vacuumize control module and send vacuumize signal, take out true
Be pumped into the liquid in proportioning device 10 into medicine bottle 1 by liquid filling device 30, infusion device 50 by empty device 40；The filling control
The control of molding block sends stopping sealing signal, and it is right that liquid filling device 30 or the respective action of vial support 2 stop liquid filling device 30
Medicine bottle 1 is sealed；It is described enter bottle outlet control module send bottle outlet signal to bottle-delivery mechanism is entered, bottle-delivery mechanism conveys medicine bottle 1
Walk；Wherein, sending before vacuumizing signal, the feed flow control module sends feed flow signal, and liquid feed device 20 is to described fixed
The amount feed flow of device 10, after the inner liquid medicine of proportioning device 10 spilling, feed flow control module sends the signal for stopping feed flow, liquid feed device
20 stop to the feed flow of proportioning device 10；It is the quantitative filling for being capable of achieving continuous medicine bottle 1 to repeat said process.
It is apparent that the control method of the suction type dosing filling machine can be total according to the course of work of above-mentioned control assembly
Knot show that here is omitted.
Preferably, wherein, time of the time of feed flow, the time for vacuumizing and other each operating procedures is survey in advance
Determine and preset.
It is the invention provides a kind of suction type quantitative filling method including following to realize another object of the present invention
Step：（1）Liquid feed device 20 stops feed flow to the feed flow of proportioning device 10 to overflowing；（2）Medicine bottle defeated 1 is delivered into filling position；
（3）Liquid filling device 30 declines or vial support 2 rises and sealed with by medicine bottle 1；（4）Vacuum extractor 40 passes through liquid filling device
30 pairs of medicine bottles 1 are vacuumized, so as to the liquid in proportioning device 10 is pumped into medicine bottle 1 by liquid filling device 30, infusion device 50
In, stop vacuumizing；（5）Liquid filling device 30 or the respective action of vial support 2 are stopping the sealing to medicine bottle 1；（6）By medicine
Bottle 1 is conveyed from filling position；Quantitative filling continuously is carried out to medicine bottle 1 by repeating the above steps.Wherein, step（1）Can also
With step（2）、（3）、（5）And/or（6）Carry out simultaneously.
Further, in step（1）In, also including the liquid of spilling is recycled into liquid feed device 20 by retracting device 70
The step of.
Further, in step（1）In, liquid feed device 20 is progressively to be increased by 0 to the initial velocity of the feed flow of proportioning device 10
Normal speed is added to, during stopping feed flow being gradually reduced to 0 by normal speed.
Further, in step（4）In, vacuum extractor 40 is to be stepped up by 0 to the initial velocity that medicine bottle 1 is vacuumized
To normal speed, during stopping gradually reduced to 0 by normal speed.
In a kind of unshowned embodiment, specifically, medicine bottle 1 is preferably vial or plastic bottle.Can also be it
The hard medicine bottle of his species.
A kind of suction type dosing filling machine provided by the present invention, packaging process are described in detail above.Herein
In apply specific case principle of the invention and implementation method be set forth, the explanation of above example is only intended to side
Assistant solves the method for the present invention and its core concept.It should be pointed out that for those skilled in the art, not
On the premise of departing from the principle of the invention, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into
In the protection domain of the claims in the present invention.
Claims (12)
1. a kind of suction type dosing filling machine, it is characterised in that including：
Proportioning device, for accommodating certain medicine amount liquid；
Liquid feed device, for the proportioning device provide liquid, including liquid feeding pipeline and control feed flow switch valve；
Liquid filling device, including filling head to liquid drug in medicine bottle and being arranged in the filling head is used for when filling to medicine
The seal of the bottle sealing of bottle；
Vacuum extractor, by the liquid filling device, for being vacuumized to the medicine bottle after sealing；
Infusion device, by the liquid filling device, for the medicine bottle after communication seals and the proportioning device；
Frame, for installing above-mentioned proportioning device, liquid feed device, liquid filling device, vacuum extractor；
The entrance of the infusion device is arranged on the proportioning device inner section and accumulates less bottom, and the proportioning device top
The overfall in portion is also smaller with respect to its inner chamber；So that the medicine bottle being evacuated by the liquid filling device, infusion device every time from
The liquid drawn in the proportioning device is equivalent；
The proportioning device includes container body and lid, and the lid is provided with overfall；The lid and the container body it
Between use it is adjustable be detachably connected mode with so that by the lid i.e. can adjust the proportioning device inner chamber volume
Size；The supply opening of the liquid feeding pipeline of the liquid feed device is arranged on the bottom of the inner chamber of the proportioning device, the inner chamber
The sectional area at bottom and top is smaller.
2. suction type dosing filling machine according to claim 1, it is characterised in that：Set in the filling head of the liquid filling device
There is the bleed-off passage that the liquid filling passage connected with the infusion device is connected with the vacuum extractor, and the pumping is logical
The height of the entrance in road is when filling higher than the liquid level of medicine bottle rated capacity；The vacuum extractor includes filling with described
The exhaust pipe that the bleed-off passage of head is communicated and the switch valve for being evacuated control.
3. suction type dosing filling machine according to claim 2, it is characterised in that：The height of the entrance of the bleed-off passage
It is not less than the outlet of the liquid filling passage.
4. suction type dosing filling machine according to any one of claim 1 to 3, it is characterised in that：The infusion device
Including the suction with the bottom of the liquid filling passage woven hose for communicating and the inner chamber for stretching to the proportioning device of the filling head
Pipe or suction nozzle.
5. suction type dosing filling machine according to any one of claim 1 to 3, it is characterised in that：The control feed flow
Switch valve and/or it is described for be evacuated control switch valve use electromagnetic flow control valve or pneumatic diaphragm valve.
6. suction type dosing filling machine according to any one of claim 1 to 3, it is characterised in that：The suction type is quantified
Bottle placer also includes medical liquid recovering device, the recovery of the liquid overflowed for the proportioning device.
7. suction type dosing filling machine according to claim 6, it is characterised in that：The medical liquid recovering device includes connecing liquid
Struggle against and connect the liquid back pipe for connecing liquid bucket and the liquid feed device.
8. suction type dosing filling machine according to claim 6, it is characterised in that：Liquid feed device also includes medicinal liquor barrel, and
Using the structure of the top that the proportioning device is arranged on medicinal liquor barrel so that the liquid that the proportioning device overflows is flowed directly into
In the medicinal liquor barrel.
9. suction type dosing filling machine according to any one of claim 1 to 3, the suction type dosing filling machine also includes
Control assembly, it is characterised in that including：
Enter bottle outlet control module, the turnover for controlling medicine bottle；
Feed flow control module, for controlling the liquid feed device to the feed flow of the proportioning device；
Filling control module, for controlling provisional sealing of the liquid filling device to medicine bottle；
Control module is vacuumized, for controlling the vacuum extractor to be vacuumized to medicine bottle by the liquid filling device；
When the control assembly works, it is described enter bottle outlet control module send bottle inlet signal, the bottle inlet machine to bottle-delivery mechanism is entered
Medicine bottle is delivered to correspondence position by structure；Filling control module control sends sealing signal, the liquid filling device decline or
The vial support rises makes the liquid filling device seal medicine bottle；It is described vacuumize control module and send vacuumize letter
Number, be pumped into the liquid in the proportioning device to medicine by the liquid filling device, the infusion device by the vacuum extractor
In bottle；The filling control module control sends stopping sealing signal, and the liquid filling device or vial support correspondence are dynamic
Work makes the liquid filling device stop sealing medicine bottle；It is described enter bottle outlet control module to it is described enter bottle-delivery mechanism send bottle outlet
Be transported away for medicine bottle by signal, the bottle-delivery mechanism；Wherein, sending before vacuumizing signal, the feed flow control module sends
Feed flow signal, the liquid feed device is to the proportioning device feed flow, after proportioning device inner liquid medicine spilling, the feed flow control
Molding block sends the signal for stopping feed flow, and the liquid feed device stops to the proportioning device feed flow；Wherein, the time of feed flow,
The time of the time for vacuumizing and other each operating procedures is what is determined and preset in advance；Repeating said process can be real
The existing quantitative filling of continuous medicine bottle.
10. a kind of suction type quantitative filling method, it is characterised in that comprise the following steps：
1. liquid feed device（20）To proportioning device（10）Feed flow stops feed flow to overflowing；
2. by medicine bottle（1）It is delivered to filling position；
3. liquid filling device（30）Decline or vial support（2）Rise with by medicine bottle（1）Sealing；
4. vacuum extractor（40）By liquid filling device（30）To medicine bottle（1）Vacuumize, so as to pass through liquid filling device（30）, transfusion
Device（50）By proportioning device（10）In liquid be pumped into medicine bottle（1）In, stop vacuumizing；
5. liquid filling device（30）Or vial support（2）Respective action is stopping to medicine bottle（1）Sealing；
6. by medicine bottle（1）Convey from filling position；It is continuous to medicine bottle by repeating the above steps（1）Carry out quantitative filling；
Wherein, step 1 can also simultaneously be carried out with step 2,3,5 and/or 6；Infusion device（50）Entrance be arranged on quantitative dress
Put（10）Inner section accumulates less bottom, and proportioning device（10）The overfall at top（13）With respect to its inner chamber（12）Also compared with
It is small；So that the medicine bottle being evacuated（1）By liquid filling device（30）, infusion device（50）Every time from proportioning device（10）Middle absorption
Liquid be equivalent；Proportioning device（10）Including container body（14）And lid（15）, lid（15）It is provided with overfall（13）；
Lid（15）With container body（14）Between use and adjustable be detachably connected mode to cause by lid（15）It is fixed to can adjust
Amount device（10）Inner chamber（12）Volume size；Liquid feed device（20）Liquid feeding pipeline（21）Supply opening（211）It is arranged on
Proportioning device（10）Inner chamber（12）Bottom, inner chamber（12）Bottom and top sectional area it is smaller.
11. suction type quantitative filling methods according to claim 10, it is characterised in that：In step 1, also including that will overflow
The liquid for going out passes through retracting device（70）It is recycled to liquid feed device（20）The step of.
12. suction type quantitative filling methods according to claim 10, it is characterised in that：In step 1, liquid feed device
（20）To proportioning device（10）The initial velocity of feed flow is to be stepped up normal speed by 0, is then by normal during stopping feed flow
Speed is gradually reduced to 0；And/or in step 4, vacuum extractor（40）To medicine bottle（1）The initial velocity for vacuumizing be by 0 by
Step increases to normal speed, is gradually reduced to 0 by normal speed during stopping.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510064752.9A CN104671172B (en) | 2015-02-09 | 2015-02-09 | A kind of suction type dosing filling machine, packaging process |
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|---|---|---|---|
| CN201510064752.9A CN104671172B (en) | 2015-02-09 | 2015-02-09 | A kind of suction type dosing filling machine, packaging process |
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| CN104671172B true CN104671172B (en) | 2017-05-31 |
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| CN201510064752.9A Active CN104671172B (en) | 2015-02-09 | 2015-02-09 | A kind of suction type dosing filling machine, packaging process |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108996452B (en) * | 2018-06-15 | 2020-08-14 | 平湖爱之馨环保科技有限公司 | High-efficient negative pressure filling device |
| CN111517264A (en) * | 2020-04-17 | 2020-08-11 | 凯麒斯智能装备有限公司 | Convenient beverage filling who adjusts is with quantitative filling mechanism |
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| JP5328600B2 (en) * | 2009-10-09 | 2013-10-30 | 三菱重工食品包装機械株式会社 | Weight weighing type filling device |
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| CN2171591Y (en) * | 1993-08-12 | 1994-07-13 | 陈志刚 | Negative pressure type liquid quantitative filling machine |
| US5823234A (en) * | 1995-06-16 | 1998-10-20 | Robert Bosch Gmbh | Process for filling containers with a pressurized liquid |
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| Publication number | Publication date |
|---|---|
| CN104671172A (en) | 2015-06-03 |
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