CN103264781A - Liquid medicine filling system for soft bag transfusion product - Google Patents
Liquid medicine filling system for soft bag transfusion product Download PDFInfo
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- CN103264781A CN103264781A CN201310183989XA CN201310183989A CN103264781A CN 103264781 A CN103264781 A CN 103264781A CN 201310183989X A CN201310183989X A CN 201310183989XA CN 201310183989 A CN201310183989 A CN 201310183989A CN 103264781 A CN103264781 A CN 103264781A
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Abstract
The invention discloses a liquid medicine filling system for a soft bag transfusion product. The system comprises a rack. A soft bag fixing unit, a filling port opening unit, a liquid medicine filling unit, a filing port clamping unit, a soft bag liquid cavity clamping unit and a filling port welding unit are arranged on the rack. By means of the liquid medicine filling system, the side wall of the filling port can be prevented from being tainted with liquid medicine during filling, and the side wall of the filling port and a filling head are prevented from being tainted with the liquid medicine during withdrawal of the filling port, so that the problem that the filling port side wall is contaminated during liquid medicine filling through the filling port is effectively solved, and the reliable heat sealing of the filling port is guaranteed.
Description
Technical field
The present invention relates to a kind of system via the liquid drug in the sap cavity of the filling exit on the soft bag sap cavity.
Background technology
In the past, liquid drug was carried out via the mouth piece that arranges on the sap cavity usually in the sap cavity on the packed in flexible pouchy container.Owing to the mouth piece on the sap cavity designs for satisfying dosing and transfusion function, its sectional dimension is smaller usually, therefore, utilizes the mouth piece liquid drug, has the problem that the liquid time is long, production efficiency is low of irritating.
For this reason, the ZL200510025981.6 Chinese patent has disclosed a kind of side or bottom filling and sealing plastic container for infusion, this plastic container for infusion arranges filling exit on soft bag, by the mouth piece or side, the Pig hole of afterbody, utilizes the filling exit liquid drug, and at can rear enclosed filling exit.
Sap cavity at the soft bag infusion product arranges special filling exit, though made things convenient for the can of soup, but the sidewall that need prevent soft bag filling mouth place when liquid drug is infected with soup, otherwise will influence the heat sealing effect of filling exit, therefore, for becoming the problem that the technical research personnel need solve via the suitable bulking system of filling exit liquid drug design.
Summary of the invention
Demand at above-mentioned prior art existence, the purpose of this invention is to provide a kind of soft bag infusion product liquid medicine filling system, this system had both realized the quick can of soup, had prevented effectively that again soup to the pollution that the filling exit sidewall may cause, having guaranteed the reliable heat sealing of filling exit.
For achieving the above object, soft bag infusion product liquid medicine filling of the present invention system comprises frame, and frame is provided with soft bag fixed cell, filling exit is opened unit, liquid medicine filling unit, filling exit grip unit, soft bag sap cavity grip unit, filling exit welding unit; Wherein,
Soft bag fixed cell adopts the soft bag anchor fitting on the existing soft bag infusion production equipment;
The liquid medicine filling unit mainly comprises soup feeding mechanism and the can head that links to each other through pipeline, the liquid medicine filling unit is by being inserted into the can head can of finishing soup in the filling exit on the soft bag sap cavity, the cross sectional dimensions of can head is less than the inner cavity size of opening the back filling exit, so that the can head can insert or withdraw from filling exit under the situation that does not contact the filling exit sidewall;
Filling exit is opened the unit and is mainly comprised control setup, vacuum pump, a pair of vacuum suction head and driver train thereof, utilizes a pair of vacuum suction head to adsorb two sidewalls of filling exit respectively, and filling exit is opened;
The filling exit grip unit mainly comprises a pair of clamping plate and driver train thereof, after the can head is inserted in the filling exit of opening, a pair of clamping plate clamping filling exit sidewall, make two sidewalls of filling exit mutually to advancing, from around be wrapped on the can lateral wall, simultaneously, make that the filling exit sidewall of surplus abuts in together mutually behind the parcel can head, correspondingly, clamping plate are provided with the folder mouth suitable with a can shape of cross section;
Soft bag sap cavity grip unit mainly comprises a pair of chuck and driver train thereof, and after the liquid drug, a pair of chuck is close together two sidewall folders of sap cavity of can head below, soup liquid level top, to isolate soup liquid level and filling exit and can head in soft bag sap cavity;
The filling exit welding unit mainly comprises control setup, weld mold and driver train thereof, is clamped on the soft bag sap cavity at a pair of chuck, after a pair of clamping plate are removed, the can head withdraws from from filling exit, and weld mold carries out heat sealing with filling exit;
Described driver train adopts known robot operation mechanism, perhaps adopts the known driver train that is made of guide piece and cylinder or hydraulic actuating cylinder.
Further, the cross-sectional plane of described can head is flat beak shape.
Further, also be provided with flexible layer on the clamping driving surface of described clamping plate.
Further, the folder mouth of described a pair of chuck is linearity, and two chucks one of them clamping driving surface at least are strip shape, and are as far as possible little under the situation of the described soft bag sap cavity sidewall of the size of this strip shape above-below direction unlikely damage when guaranteeing clamping.
Further, described a pair of chuck at least one of them clamping driving surface be provided with flexible layer.
Liquid medicine filling of the present invention system utilizes clamping plate that the sidewall of soft bag sap cavity filling exit is wrapped on the can lateral wall, simultaneously, the filling exit sidewall of can parcel back, a left and right sides surplus abuts in together mutually, has avoided the soup in the pouring process to be infected with on the filling exit sidewall; Utilize chuck that soup and filling exit and can is isolated after the can, the soup that has been fluctuateed when having avoided withdrawing from can is infected with on filling exit sidewall and the can head; Make the inner cavity size of inhaling the filling exit open greater than the cross sectional dimensions of can head, for withdrawing from filling exit under the situation that does not contact the filling exit sidewall, the can head created condition, at this moment, even if soup has been infected with in a can lower end, in withdrawing from process, can not make the liquid medicine contamination filling exit sidewall of being infected with yet; Therefore, pollute the problem of filling exit sidewall when the present invention has effectively overcome via the filling exit liquid drug, guaranteed the reliable heat sealing of filling exit.
Description of drawings
Fig. 1 is the soft bag constructions scheme drawing of single sap cavity list mouth piece;
Fig. 2 a constitutes scheme drawing for liquid medicine filling of the present invention system;
Fig. 2 b is the A-A amplification view in Fig. 2 a herb liquid filling element 5;
Fig. 2 c is filling exit grip unit 7 partial enlarged drawings among Fig. 2 a;
Fig. 3 utilizes the vacuum suction head to inhale to open the soft bag of schematic top plan view before the filling exit on the sap cavity;
Fig. 4 is the scheme drawing after filling exit is opened by suction;
Fig. 5 is the scheme drawing after being inserted into the can head in the filling exit;
Fig. 6 is the scheme drawing that utilizes before a pair of clamping plate clamping filling exit position;
Fig. 7 is clamped to scheme drawing behind the filling exit position for clamping plate;
Fig. 8 is clamped to schematic side view behind the filling exit position for clamping plate;
Fig. 9 is the scheme drawing after the liquid drug in the soft bag sap cavity;
Figure 10 is the preceding scheme drawing of soft bag sap cavity that utilizes a pair of chuck clamping can head below;
Figure 11 is the scheme drawing after chuck is close together two the sidewalls folders of soft bag sap cavity below the can head;
The scheme drawing of Figure 12 when from filling exit, withdrawing from can;
Figure 13 is the scheme drawing when utilizing weld mold, punching die that filling exit is carried out heat sealing and punching out Pig hole;
Figure 14 is single sap cavity double nip pipe soft bag infusion finished product scheme drawing.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing.
Figure 1 shows that soft bag infusion product liquid medicine filling of the present invention system wants the structural representation of a kind of soft bag of can, as can be seen from the figure, soft bag 1 is provided with the sap cavity 3 that is surrounded by involution limit 2, and sap cavity 3 is provided with the filling exit 4 that the breach by the not involution of reserving constitutes.Referring to Fig. 3, before the liquid drug, two sidewalls of soft bag sap cavity 3 stick together and in the form of sheets.
The formation of soft bag infusion product liquid medicine filling of the present invention system as shown in Figure 2.
Soft bag infusion product bulking system of the present invention comprises frame, and frame is provided with soft bag fixed cell, filling exit is opened unit 6, liquid medicine filling unit 5, filling exit grip unit 7, soft bag sap cavity grip unit 8, filling exit welding 9.
Because each component units in the system of the present invention both can be arranged on the public frame, also can be arranged on separately independently on the frame, and the form of frame both can be base type, it also can be stent-type, simultaneously, the switching of each component units in the liquid medicine filling process both can utilize known manipulator to realize, also can adopt the known driver train that is constituted by guide piece and cylinder or hydraulic actuating cylinder to finish, and along with the difference of switch means, the spread pattern of each component units is also different, so, not shown concrete rack construction among Fig. 2.
In addition, corresponding soft bag anchor fitting is all arranged on the existing soft bag infusion production equipment, this anchor fitting both can be the soft bag stationary fixture that moves with manufacturing line, also can be fixed on the soft bag anchor fitting on the station, and these existing soft bag anchor fittings directly or only need be done simple accommodation and namely may be used in the bulking system of the present invention, so, the also concrete structure of not shown soft bag fixed cell among Fig. 2.
When the soft bag of soup to be filled is single sap cavity structure, and when the filling exit centering on the sap cavity is arranged on the soft bag base, because of the Pig hole usually also centering be arranged on the soft bag base, so, also be provided with soft bag punching out unit, Pig hole 10 on the bulking system of the present invention among Fig. 2.Punching out unit, Pig hole 10 mainly comprises a pair of punching die 101, and the cylinder 102 that drives punching die 101 actions.
Liquid medicine filling unit 5 mainly comprises the soup feeding mechanism 51 that links to each other through pipeline and can 52, and the section of can 52 is flat beak shape shown in A-A among the figure.Liquid medicine filling unit 5 is by finishing the can of soup in can 52 filling exit 4 that are inserted on the soft bag sap cavity 3.Referring to Fig. 5, the cross sectional dimensions of can 52 is less than the inner cavity size of opening back filling exit 4, and like this, can 52 can be inserted filling exit 4 or therefrom be withdrawed under the situation that does not contact filling exit 4 sidewalls.
Filling exit is opened unit 6 and is mainly comprised control setup 61, vacuum pump 62, a pair of vacuum suction 63 and drive cylinder 64.Referring to Fig. 4, Fig. 5, filling exit is opened unit 6 and is utilized a pair of vacuum suction 63 to adsorb two sidewalls of filling exit 4 respectively, and filling exit 4 is opened.
Filling exit clamping single 7 mainly comprises a pair of clamping plate 71 and drives cylinder 72 that clamping plate 71 are provided with the folder mouth 73 suitable with can 52 shape of cross section, simultaneously, also are provided with the flexible layer of being made by flexible material 74 on the clamping driving surface of clamping plate 71.Referring to Fig. 6, Fig. 7, after can 52 is inserted in the filling exit of opening 4, a pair of clamping plate 71 clamping filling exits 4 sidewalls, make two sidewalls of filling exit 4 mutually to advancing, from around be wrapped on the lateral wall of can 52, simultaneously, filling exit 4 sidewalls of parcel can 52 a back surplus are abutted in together mutually.
Soft bag sap cavity grip unit 8 mainly comprises a pair of chuck 81 and drives cylinder 82.Referring to Figure 10, Figure 11, after the liquid drug, a pair of chuck 81 is close together two sidewalls folders of the sap cavity 3 of can 52 below, soup liquid level top in soft bag sap cavity 3, and is thus that the soup liquid level is isolated with filling exit 4 and can 52 above it.
Filling exit welding unit 9 mainly comprises control setup 91, weld mold 92 and drives cylinder 93.Referring to Figure 13, be clamped on the soft bag sap cavity 3 at a pair of chuck 81, after a pair of clamping plate 71 are removed, can 52 withdraws from from filling exit 4, weld mold 92 carries out heat sealing with filling exit 4.
It is to be noted, the driver train that is made of the driving cylinder in above-mentioned each unit also can replace to known robot operation mechanism, the actuating device that is constituted by guide piece and cylinder or hydraulic actuating cylinder can also be adopted, known screw actuating device can also be adopted, etc.
The section form of can 52 is flat beak shape among Fig. 2, in addition, also can adopt tubular can head, and other has the can head of appropriate section shape.
The effect of chuck 81 is that the soup in the soft bag sap cavity 3 and filling exit 4 and can 52 isolated, the first, from filling exit 4, outwards withdrawing from can 52 o'clock, and prevent the sidewall at liquid medicine contamination filling exit 4 places that vibrated; The second, after soft bag sap cavity 3 sidewalls folder is close together, both made things convenient for the heat sealing operation of weld mold 92, avoid two sidewalls of soft bag sap cavity 3 to open to both sides again, influence the quality of heat sealing.Chuck 81 clampings be the sidewall of liquid levels top in the sap cavity 3, because of the cavity of some soft bag sap cavity soup liquid level top smaller, if the width of formed gripper edge is excessive after chuck 81 clampings, the volume of soft bag sap cavity 3 is dwindled too much, and make soup rise to filling exit 4, therefore, pollute the sidewall at filling exit 4 places for fear of the soup rising, under the situation that can not damage soft bag sap cavity 3 sidewalls, the width of formed gripper edge should be as far as possible little after chuck 81 clampings.For this reason, chuck 81 can be made of two relative thin plates of side as shown in Figure 2; Also can be constituted by a thin plate and a holder, thin plate utilizes the clamping driving surface on its side and the holder to match incompatible folder by two sidewalls of sap cavity 3, and determined the width of gripper edge by sheet gauge, the width of the clamping driving surface on the holder then both can be a plane, also can be the width strip shape face identical with sheet gauge.And chuck 81 can also make the sidewall of sap cavity 3 sustain damage by the flexible layer of being made by flexible material is set on one of them the clamping driving surface at least when avoiding clamping.
Thickness direction with the soft bag of sheet sap cavity 3 is fore-and-aft direction, and the working process of above-mentioned soft bag infusion product liquid medicine filling system is as follows:
The soft bag 1 of soup to be filled is fixed on the soft bag fixed cell;
As shown in Figure 3, Figure 4, two sidewalls that sticked together by two vacuum suction 63 absorption soft bag filling mouths, 4 places, and filling exit 4 inhaled open;
As shown in Figure 5, can 52 is inserted in the filling exit 4;
As Fig. 6, Fig. 7, shown in Figure 8, filling exit 4 sidewalls that release is adsorbed, and remove vacuum suction 63, by a pair of clamping plate 71 from fore-and-aft direction clamping filling exit 4 sidewalls, make two sidewalls of filling exit 4 mutually to advancing, from around be wrapped on the lateral wall of can 52, simultaneously, filling exit 4 sidewalls that are positioned at can 52 left and right sides surplus abut in together mutually; Fig. 8 is the lateral plan behind the clamping plate 71 clamping filling exits 4;
As shown in Figure 9, by the soup of can 52 can scheduled volume in the soft bag sap cavity 3;
As Figure 10, shown in Figure 11, be close together from two the sidewalls folders of fore-and-aft direction with the soft bag sap cavity 3 of can 52 below by a pair of chuck 81, and thus the filling exit 4 of the soup in the sap cavity 3 and the side of being located thereon and can 52 isolated;
As shown in figure 12, and referring to Fig. 5, open and remove clamping plate 71, utilize vacuum suction 63 that filling exit 4 is inhaled again and open, can 52 is withdrawed from from filling exit 4 under the situation that does not contact filling exit 4 sidewalls;
As shown in figure 13, discharge filling exit 4 sidewalls be adsorbed, remove vacuum suction 63, by weld mold 92 filling exit 4 is carried out heat sealing; Simultaneously, by the outside punching out Pig hole of punching die 101 on the heat sealing limit of filling exit 4;
At last, open and remove chuck 81, finish the liquid medicine filling of soft bag infusion product.
The soft bag infusion product for preparing as shown in Figure 14, the filling exit 4 on the soft bag sap cavity 3 is by the airtight involution of heat sealing limit 4-1, Pig hole 4-2 is arranged on the outside of heat sealing limit 4-1.
It more than is preferred implementation of the present invention, soft bag in the example is a kind of in the numerous soft bag of institute of the present invention can just, packaging process of the present invention can also be applied to biliquid chamber soft bag infusion product, many sap cavities soft bag infusion product, many sap cavities and add on the various soft bag infusion products such as multi-cavity chamber soft bag infusion product in powder chamber, and, filling exit on the soft bag also can be positioned at the next door of mouth piece, between two mouth pieces, etc., all be applicable object of the present invention as long as have the soft bag of liquid medicine filling mouth.
Claims (5)
1. soft bag infusion product liquid medicine filling system, it is characterized in that, described system comprises frame, and frame is provided with soft bag fixed cell, filling exit is opened unit, liquid medicine filling unit, filling exit grip unit, soft bag sap cavity grip unit, filling exit welding unit; Wherein,
Soft bag fixed cell adopts the soft bag anchor fitting on the existing soft bag infusion production equipment;
The liquid medicine filling unit mainly comprises soup feeding mechanism and the can head that links to each other through pipeline, the liquid medicine filling unit is by being inserted into the can head can of finishing soup in the filling exit on the soft bag sap cavity, the cross sectional dimensions of can head is less than the inner cavity size of opening the back filling exit, so that the can head can insert or withdraw from filling exit under the situation that does not contact the filling exit sidewall;
Filling exit is opened the unit and is mainly comprised control setup, vacuum pump, a pair of vacuum suction head and driver train thereof, utilizes a pair of vacuum suction head to adsorb two sidewalls of filling exit respectively, and filling exit is opened;
The filling exit grip unit mainly comprises a pair of clamping plate and driver train thereof, after the can head is inserted in the filling exit of opening, a pair of clamping plate clamping filling exit sidewall, make two sidewalls of filling exit mutually to advancing, from around be wrapped on the can lateral wall, simultaneously, make that the filling exit sidewall of surplus abuts in together mutually behind the parcel can head, correspondingly, clamping plate are provided with the folder mouth suitable with a can shape of cross section;
Soft bag sap cavity grip unit mainly comprises a pair of chuck and driver train thereof, and after the liquid drug, a pair of chuck is close together two sidewall folders of sap cavity of can head below, soup liquid level top, to isolate soup liquid level and filling exit and can head in soft bag sap cavity;
The filling exit welding unit mainly comprises control setup, weld mold and driver train thereof, is clamped on the soft bag sap cavity at a pair of chuck, after a pair of clamping plate are removed, the can head withdraws from from filling exit, and weld mold carries out heat sealing with filling exit;
Described driver train adopts known robot operation mechanism, perhaps adopts the known driver train that is made of guide piece and cylinder or hydraulic actuating cylinder.
2. the system as claimed in claim 1 is characterized in that, the cross-sectional plane of described can head is flat beak shape.
3. the system as claimed in claim 1 is characterized in that, also is provided with flexible layer on the clamping driving surface of described clamping plate.
4. the system as claimed in claim 1, it is characterized in that, the folder mouth of described a pair of chuck is linearity, and, two chucks one of them clamping driving surface at least are strip shape, and are as far as possible little under the situation of the described soft bag sap cavity sidewall of the size of this strip shape above-below direction unlikely damage when guaranteeing clamping.
5. system as claimed in claim 4 is characterized in that, described a pair of chuck one of them clamping driving surface at least is provided with flexible layer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310183989.XA CN103264781B (en) | 2013-05-17 | 2013-05-17 | Liquid medicine filling system for soft bag transfusion product |
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| CN201310183989.XA CN103264781B (en) | 2013-05-17 | 2013-05-17 | Liquid medicine filling system for soft bag transfusion product |
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Cited By (5)
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| CN105253337A (en) * | 2015-11-23 | 2016-01-20 | 长春恒驰科技有限公司 | Soft bag filling mechanism, soft bag filling method and infusion soft bag production line |
| CN107244436A (en) * | 2017-06-27 | 2017-10-13 | 上海鸿研物流技术有限公司 | Aid in filling apparatus and liquid filling system and method for filling of liquid |
| CN107914917A (en) * | 2017-12-06 | 2018-04-17 | 佛山市尊聚自动化设备有限公司 | A kind of bag film clasps mechanism |
| CN111572880A (en) * | 2020-06-02 | 2020-08-25 | 王撑 | Polypropylene infusion canning device and canning method thereof |
| CN112168695A (en) * | 2020-10-28 | 2021-01-05 | 四川极智朗润科技有限公司 | Opening device for soft liquid bag hose |
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| CN111572880A (en) * | 2020-06-02 | 2020-08-25 | 王撑 | Polypropylene infusion canning device and canning method thereof |
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| CN112168695A (en) * | 2020-10-28 | 2021-01-05 | 四川极智朗润科技有限公司 | Opening device for soft liquid bag hose |
| CN112168695B (en) * | 2020-10-28 | 2024-04-16 | 四川极智朗润科技有限公司 | Opening device of soft liquid bag hose |
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| CN103264781B (en) | 2014-10-29 |
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