CN102249174A - Forming device for plastic ampoule - Google Patents
Forming device for plastic ampoule Download PDFInfo
- Publication number
- CN102249174A CN102249174A CN2011101853544A CN201110185354A CN102249174A CN 102249174 A CN102249174 A CN 102249174A CN 2011101853544 A CN2011101853544 A CN 2011101853544A CN 201110185354 A CN201110185354 A CN 201110185354A CN 102249174 A CN102249174 A CN 102249174A
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- China
- Prior art keywords
- pressure head
- outer tube
- mount pad
- groove
- shaped device
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- 239000003708 ampul Substances 0.000 title claims abstract description 31
- 238000000465 moulding Methods 0.000 claims description 20
- 230000000694 effects Effects 0.000 description 8
- 210000001161 mammalian embryo Anatomy 0.000 description 8
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000014347 soups Nutrition 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses a forming device for a plastic ampoule. The device comprises a pressure head component and a forming component which are matched with each other, wherein the end of the pressure head component, which faces the forming component, is provided with a wedge surface which is matched with the forming component to form a twist-off groove on the inner wall of a bottle blank. The forming device has the advantages of simple and compact structure, low cost, high forming quality and the like, and is easy and convenient to operate.
Description
Technical field
The present invention is mainly concerned with the medical packaging apparatus field, refers in particular to a kind of shaped device of plastic ampoule.
Background technology
Ampoule is a kind of small containers that is used for the splendid attire soup, and it can adopt glass material or plastic material.As shown in Figure 1, open in use conveniently in order to make ampoule, present existing plastic ampoule generally is provided with a ring-type and twists off groove 24 on the outer circumferential side of its ampoule head 23, and be provided with a handled easily on the top of ampoule head 23 handle knob 25.In use, handle knob 25 with the hand twisting, ampoule head 2 will be twisted off along twisting off groove 24.Yet in the said structure, it all is external twisting off groove 24, and booty, bacterium are concealed wherein easily, and are difficult for cleaning-sterilizing, thereby have potential safety hazard.As shown in Figure 2, there is the practitioner to propose a kind of design of novel plastic ampoule, comprise ampoule body 22 and the ampoule head 23 that is positioned at ampoule body 22 upper ends, on the madial wall of ampoule head 23, offer and twist off groove 24, this twists off the actual mark of break that can form for a plurality of tangent planes of groove 24, and is broken under twisting force.Adopt this built-in groove 24 that twists off, conveniently twist off in the time of both can guaranteeing to use, can avoid booty, bacterium to conceal again, safe and reliable, and sterilization easy to clean.But, the present shaped device that does not still have this class plastic ampoule.
Summary of the invention
The technical problem to be solved in the present invention just is: at the technical matters that prior art exists, the invention provides a kind of shaped device of simple and compact for structure, with low cost, easy and simple to handle, plastic ampoule that Forming Quality is high.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of shaped device of plastic ampoule comprises the pressure head component and the molding assembly that cooperatively interact, is provided with towards an end of molding assembly on the described pressure head component to be used for cooperating to form the wedge surface that twists off groove on the bottle base inwall with molding assembly.
As a further improvement on the present invention:
Described pressure head component comprises mount pad, pressure head and outer tube, the top of described outer tube is connected on the mount pad, be connected with pressure head on the medial surface of described outer tube bottom, described pressure head is provided with and is used for cooperating to form the wedge surface that twists off groove on the bottle base inwall with molding assembly.
Between described outer tube lower end step and the pressure head spring is installed.
Described pressure head component comprises mount pad, pressure head and outer tube, described outer tube is sheathed on the outside of pressure head, the top of described outer tube is connected on the mount pad, and described outer sleeve bottom is provided with and is used for cooperating to form the wedge surface that twists off groove on the bottle base inwall with molding assembly.
The top of described outer tube is inserted in the mount pad and along the excircle direction and offers groove, described groove and second screw fit that is arranged in mount pad.
Described molding assembly comprises left main mould, right main mould, left liner plate and right liner plate, and described left liner plate is installed in the groove on left main mould top, and described right liner plate is installed in the groove on right main mould top.
The upper surface of the main mould in a described left side is provided with left side envelope mould, and the upper surface of the main mould in the described right side is provided with right envelope mould.
The upper surface of described left side envelope mould is provided with left grip block, and the upper surface of described right envelope mould is provided with right grip block.
Described mount pad is provided with the filling pin.
Described mount pad is provided with vent.
Compared with prior art, the invention has the advantages that: the shaped device of plastic ampoule of the present invention, cammed surface on employing outer tube or the pressure head cooperates with the liner plate in the molding assembly, on the bottle base madial wall, form and twist off groove, integral structure is simple compact, with low cost, and easy and simple to handle, Forming Quality is high.
Description of drawings
Fig. 1 is a kind of structural representation of plastic ampoule;
Fig. 2 is a kind of structural representation of novel plastic ampoule;
Fig. 3 is the structural representation of the present invention in application example;
Fig. 4 is the structure for amplifying scheme drawing at A place among Fig. 3;
Fig. 5 is the structural representation when being in released state after moulding is finished;
Fig. 6 adopts the structural representation of another kind of pressure head component in application example;
Fig. 7 is the structure for amplifying scheme drawing at B place among Fig. 6.
The specific embodiment
Below with reference to Figure of description and specific embodiment the present invention is described in further details.
As Fig. 3, Fig. 4 and shown in Figure 5, the shaped device of plastic ampoule of the present invention, comprise the pressure head component and the molding assembly that cooperatively interact, be provided with to be used for cooperating on bottle base 6 inwalls, to form towards an end of molding assembly on the pressure head component and twist off the wedge surface of groove 24, and then form the built-in groove 24 that twists off with molding assembly.
In the present embodiment, molding assembly comprises left main mould 13, right main mould 9, left liner plate 18 and right liner plate 19, left side liner plate 18 is installed in the groove on left main mould 13 tops, right liner plate 19 is installed in the groove on right main mould 9 tops, liner plate when work and the pressure head component combined action make on bottle embryo 6 inwalls and form key groove.The design of liner plate makes after using certain hour, only needs to change more cheap liner plate and gets final product, and does not need more change owner mould, has saved use cost.
Pressure head component comprises mount pad 3, pressure head 14 and outer tube 4, the top of outer tube 4 is connected on the mount pad 3, the top of outer tube 4 is inserted in the mount pad 3 and along the excircle direction and offers groove, groove and second screw 17 that is arranged in mount pad 3 push against cooperate finish fixing.The part that contacts with mount pad 3 at outer tube 4 is arranged with second seal ring 5, and outer tube 4 is played sealing and fastening effect.Connect pressure head 14 on the medial surface of the bottom of outer tube 4, promptly outer tube 4 is fixedly connected on the pressure head 14 by first screw 16.Pressure head 14 is provided with the wedge surface that is used for left liner plate 18, right liner plate 19 contact matching.Between outer tube 4 lower end steps and pressure head 14, spring 15 is installed, is used for pressure head 14 is applied a precompressed compression.
In the present embodiment, the upper surface of left main mould 13 is provided with left side envelope mould 12, and the upper surface of right main mould 9 is provided with right envelope mould 8, can form the rounded nose of ampoule bottle by its effect.
In the present embodiment, the upper surface of left side envelope mould 12 is provided with left grip block 11, and the upper surface of right envelope mould 8 is provided with right grip block 7, and bottle embryo 6 is carried out clamping.
In the present embodiment, mount pad 3 is provided with and is used for the filling pin 1 of perfusion solution, irritates pin 1 and is installed on and goes to upper and lower on the mount pad 3 in the change diameter through hole that direction offers.Be arranged with seal ring 2 on the filling exit of irritating soup entrance on the pin 1, the place seals to filling exit.
In the present embodiment, mount pad 3 is provided with vent 21, blows and exhaust by the air in 21 pairs of bottles of vent.
During work, mount pad 3 moves downward under the effect of external force, the pressure head 14 that connects on it also and then moves downward, the inwall of running into bottle embryo 6 when the wedge surface of pressure head 14 ends to bottle embryo 6 at pressure head 14 and left liner plate 18, the effect of right liner plate 19 is under the situation that almost will be pressed down, mount pad 3 stop motions, at this moment on the inwall that was pushed by the wedge surface of pressure head 14 ends on the bottle embryo 6 a key groove a appears, when ampoule bottle embryo 6 is finished air blowing, exhaust, after a series of actions such as can, mount pad 3 upward movement under the effect of external force breaks away from molding assembly until pressure head component, at this moment each template in the molding assembly is close under the effect of external force mutually, reaches state as shown in Figure 5.After opening film, just can obtain as shown in Figure 2 with the built-in plastic ampoule that twists off groove 24.Masterpiece is used in and makes pressure head 14 move down and form in the process of key groove on the mount pad 3 outside, because the buffer action of spring 15, bottle embryo 6 can not rupture because of excessive external pressure.
As shown in Figure 6 and Figure 7, in another embodiment, pressure head component comprises mount pad 3, pressure head 14 and outer tube 4, and outer tube 4 is sheathed on the outside of pressure head 14, the top of outer tube 4 is connected on the mount pad 3, and outer tube 4 bottoms are provided with the wedge surface that is used for left liner plate 18, right liner plate 19 contact matching.During work, mount pad 3 moves downward under the effect of external force, driving the outer tube 4 that connects on it also moves downward, contact the inside face of bottle embryo 6 up to the wedge surface of outer tube 4, then by servo control unit accuracy control mount pad 3 moving down the height, make the end of outer tube 4 and main die orifice keep small, under the effect of outer tube 4 and liner plate, form key groove a apart from e.In present embodiment, recoil spring is not arranged, so need by the servomotor accuracy control amount of moving down.
Below only be preferred implementation of the present invention, protection scope of the present invention also not only is confined to the foregoing description, and all technical schemes that belongs under the thinking of the present invention all belong to protection scope of the present invention.Should be pointed out that for those skilled in the art the some improvements and modifications not breaking away under the principle of the invention prerequisite should be considered as protection scope of the present invention.
Claims (10)
1. the shaped device of a plastic ampoule, it is characterized in that: comprise the pressure head component and the molding assembly that cooperatively interact, be provided with towards an end of molding assembly on the described pressure head component and be used for cooperating on bottle base (6) inwall, to form the wedge surface that twists off groove (24) with molding assembly.
2. the shaped device of plastic ampoule according to claim 1, it is characterized in that: described pressure head component comprises mount pad (3), pressure head (14) and outer tube (4), the top of described outer tube (4) is connected on the mount pad (3), connect described pressure head (14) on the medial surface of described outer tube (4) bottom, described pressure head (14) is provided with and is used for cooperating to form the wedge surface that twists off groove (24) on bottle base (6) inwall with molding assembly.
3. the shaped device of plastic ampoule according to claim 2 is characterized in that: between described outer tube (4) lower end step and the pressure head (14) spring (15) is installed.
4. the shaped device of plastic ampoule according to claim 1, it is characterized in that: described pressure head component comprises mount pad (3), pressure head (14) and outer tube (4), described outer tube (4) is sheathed on the outside of pressure head (14), the top of described outer tube (4) is connected on the mount pad (3), and described outer tube (4) bottom is provided with and is used for cooperating to form the wedge surface that twists off groove (24) on bottle base (6) inwall with molding assembly.
5. according to the shaped device of claim 2 or 3 or 4 described plastic ampoules, it is characterized in that: the top of described outer tube (4) is inserted in the mount pad (3) and along the excircle direction and offers groove, and described groove cooperates with second screw (17) that is arranged in mount pad (3).
6. according to the shaped device of claim 2 or 3 or 4 described plastic ampoules, it is characterized in that: described molding assembly comprises left main mould (13), right main mould (9), left liner plate (18) and right liner plate (19), described left liner plate (18) is installed in the groove on left main mould (13) top, and described right liner plate (19) is installed in the groove on right main mould (9) top.
7. the shaped device of plastic ampoule according to claim 6 is characterized in that: the upper surface of the main mould in a described left side (13) is provided with left side envelope mould (12), and the upper surface of the main mould in the described right side (9) is provided with right envelope mould (8).
8. the shaped device of plastic ampoule according to claim 7 is characterized in that: the upper surface of described left side envelope mould (12) is provided with left grip block (11), and the upper surface of described right envelope mould (8) is provided with right grip block (7).
9. according to the shaped device of claim 2 or 3 or 4 described plastic ampoules, it is characterized in that: described mount pad (3) is provided with irritates pin (1).
10. according to the shaped device of claim 2 or 3 or 4 described plastic ampoules, it is characterized in that: described mount pad (3) is provided with vent (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101853544A CN102249174B (en) | 2011-07-04 | 2011-07-04 | Forming device for plastic ampoule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101853544A CN102249174B (en) | 2011-07-04 | 2011-07-04 | Forming device for plastic ampoule |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102249174A true CN102249174A (en) | 2011-11-23 |
| CN102249174B CN102249174B (en) | 2012-11-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101853544A Active CN102249174B (en) | 2011-07-04 | 2011-07-04 | Forming device for plastic ampoule |
Country Status (1)
| Country | Link |
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| CN (1) | CN102249174B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1777406A (en) * | 2003-04-23 | 2006-05-24 | 株式会社大塚制药工厂 | Drug solution filling plastic ampoule and production method therefor |
| DE102006024072A1 (en) * | 2006-05-23 | 2007-11-29 | Robert Bosch Gmbh | Method for transferring spherical items between input tray and containers using suction pick ups to select single items |
| WO2009077039A1 (en) * | 2007-12-14 | 2009-06-25 | Bernd Hansen | Apparatus for conditioning plastic containers for putting the same into use |
| CN201492679U (en) * | 2009-09-27 | 2010-06-02 | 中国大冢制药有限公司 | Trapezoidal ampoule |
| CN201500292U (en) * | 2009-09-27 | 2010-06-09 | 中国大冢制药有限公司 | Round ampoule |
| CN202124470U (en) * | 2011-07-04 | 2012-01-25 | 楚天科技股份有限公司 | Molding device of plastic ampoule bottle |
-
2011
- 2011-07-04 CN CN2011101853544A patent/CN102249174B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1777406A (en) * | 2003-04-23 | 2006-05-24 | 株式会社大塚制药工厂 | Drug solution filling plastic ampoule and production method therefor |
| DE102006024072A1 (en) * | 2006-05-23 | 2007-11-29 | Robert Bosch Gmbh | Method for transferring spherical items between input tray and containers using suction pick ups to select single items |
| WO2009077039A1 (en) * | 2007-12-14 | 2009-06-25 | Bernd Hansen | Apparatus for conditioning plastic containers for putting the same into use |
| US20100224048A1 (en) * | 2007-12-14 | 2010-09-09 | Bernd Hansen | Apparatus for conditioning plastic containers for putting the same into use |
| CN201492679U (en) * | 2009-09-27 | 2010-06-02 | 中国大冢制药有限公司 | Trapezoidal ampoule |
| CN201500292U (en) * | 2009-09-27 | 2010-06-09 | 中国大冢制药有限公司 | Round ampoule |
| CN202124470U (en) * | 2011-07-04 | 2012-01-25 | 楚天科技股份有限公司 | Molding device of plastic ampoule bottle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102249174B (en) | 2012-11-07 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20111123 Assignee: Changsha Pharmaceutical Equipment Industrial Technology Research Institute Co.,Ltd. Assignor: TRUKING TECHNOLOGY Ltd. Contract record no.: X2023980051833 Denomination of invention: A molding device for plastic ampoules Granted publication date: 20121107 License type: Common License Record date: 20231213 |
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| EE01 | Entry into force of recordation of patent licensing contract |