CN202699613U - Plastic ampoule with thin-wall groove being easy to fracture and mold for manufacturing same - Google Patents
Plastic ampoule with thin-wall groove being easy to fracture and mold for manufacturing same Download PDFInfo
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- CN202699613U CN202699613U CN 201220409003 CN201220409003U CN202699613U CN 202699613 U CN202699613 U CN 202699613U CN 201220409003 CN201220409003 CN 201220409003 CN 201220409003 U CN201220409003 U CN 201220409003U CN 202699613 U CN202699613 U CN 202699613U
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- ampoule
- groove
- mould
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Abstract
The utility model discloses a plastic ampoule with a thin-wall groove being easy to fracture and a mold for manufacturing the same. The plastic ampoule comprises an ampoule main body and an ampoule head part which is arranged on the upper end of the ampoule main body, wherein the thin-wall groove is arranged on a connecting edge between the outer side wall of the ampoule head part and the ampoule main body, and the thin-wall groove is arranged below a parting line of the ampoule head part. The mold comprises a forming assembly, wherein the forming assembly comprises a main die and a sealing die which is arranged on the upper end of the main die, a contact surface of the main die and the sealing die is of a parting surface, the main die is provided with a thin-wall groove forming part for forming the thin-wall groove of the plastic ampoule, and the thin-wall groove forming part is arranged below the parting surface. The plastic ampoule and the mold have advantages that the thin-wall groove is easy to form, the forming quality is good and the like.
Description
Technical field
This utility model relates to food, pharmacy packaging facilities field, is specifically related to the plastic ampoule of the thin-walled groove that a kind of band is easy to fracture and makes the mould of this plastic ampoule.
Background technology
Ampoule is a kind of small containers for the splendid attire medicinal liquid, and it can adopt glass material or plastic material.Plastic ampoule generally comprises the ampoule body and is positioned at the ampoule head of ampoule body upper end, and the fillet between the lateral wall of described ampoule head and the ampoule body is provided with the thin-walled groove that is easy to fracture.The mould of making at present this plastic ampoule all forms the thin-walled groove at die joint, and namely on product, thin-walled groove and parting line are overlapping.This structure causes the size of thin-walled groove to be difficult to control, and mould is complicated.
The utility model content
The technical problems to be solved in the utility model is to overcome the deficiency that prior art exists, the plastic ampoule of the thin-walled groove that the band that provide a kind of thin-walled groove to be easy to form, Forming Quality is good is easy to fracture and make the mould of this plastic ampoule.
For solving the problems of the technologies described above, this utility model by the following technical solutions:
The plastic ampoule of the thin-walled groove that a kind of band is easy to fracture, comprise ampoule body and the ampoule head that is positioned at ampoule body upper end, described thin-walled groove is located on the lateral wall and the fillet between the ampoule body of ampoule head, and described thin-walled groove is positioned at the parting line below of described ampoule head.
Further improvement as this utility model plastic ampoule:
The medial wall of described ampoule head is provided with and twists off groove, and described thin-walled groove extends to the place, lateral wall that ampoule head correspondence twists off groove.
Described thin-walled groove and twist off groove and be located in the same horizontal plane.
Described ampoule head comprise one with the changeover portion that the ampoule body links to each other and bore reduces from top to bottom gradually, the described groove that twists off is located on the medial wall of described changeover portion.
Described changeover portion is hemispherical, and the described groove that twists off is located at the hemispherical changeover portion near the position of lower end.
A kind of mould of making the plastic ampoule of being with the thin-walled groove that is easy to fracture, described mould comprises molding assembly, described molding assembly comprises main mould and is located at the seal mould of main mould upper end, the contact surface of described main mould and seal mould is die joint, described main mould is provided with to form the thin-walled Slot shaping section of the thin-walled groove of described plastic ampoule, and described thin-walled Slot shaping section is positioned at the below of described die joint.
Further improvement as this utility model mould:
Described mould comprises pressure head component, and described pressure head component end is provided with the ampoule inner portion wall that cooperates with molding assembly with at described plastic ampoule and forms the Slot shaping section that twists off that twists off groove, and described thin-walled Slot shaping section is with described to twist off Slot shaping section corresponding.
Described thin-walled Slot shaping section and twist off Slot shaping section and be located in the same horizontal plane.
Described main mould is provided with the forming surface that bore reduces from top to bottom gradually, and the described Slot shaping section that twists off is positioned between the described forming surface upper and lower side.
Described forming surface is hemispherical, and the described Slot shaping section that twists off is located at the semisphere forming face near the position of lower end.
Compared with prior art, the utility model has the advantage of:
The plastic ampoule of the thin-walled groove that this utility model band is easy to fracture has been avoided the die joint place molding of thin-walled groove at mould owing to make the thin-walled groove be positioned at the parting line below of ampoule head, makes the thin-walled groove be more prone to form, and can improve the Forming Quality of thin-walled groove.The thin-walled groove extends to the place, lateral wall that ampoule head correspondence twists off groove, can guarantee that the ampoule head is easy to twist off.The thin-walled groove with twist off groove and be positioned at same plane, have the smooth face that twists off after plastic ampoule is twisted off.Twist off groove and be located on the changeover portion that bore reduces from top to bottom gradually, do not need to arrange wedge surface and come molding to twist off groove, make the structure of corresponding mould simpler and easy, be convenient to make.Changeover portion is hemispherical, twist off groove and be located at the hemispherical changeover portion near the position of lower end, also namely twist off groove and be positioned at the larger position of hemispherical changeover portion inwall and plastic ampoule centrage angle, like this, extrded material is less when twisting off Slot shaping, molding is more prone to, and is convenient to the manufacturing of corresponding mould structure, and makes extruding form the easier insertion of extrusion that twists off groove; The thin-walled Slot shaping section that mould of the present utility model will be used for forming the thin-walled groove is located at the below of die joint, has avoided main mould and seal mould junction when making the thin-walled Slot shaping, thereby has been convenient to the formation of thin-walled groove, and improved the Forming Quality of thin-walled groove.The Slot shaping section that twists off on the pressure head component is with to twist off Slot shaping section corresponding, also cooperates to form with molding assembly below die joint to twist off groove, makes to twist off groove and also more be easy to form.Thin-walled Slot shaping section and twist off Slot shaping section and be positioned at same plane, the thin-walled groove of formation and twist off groove and also be positioned at same plane has the smooth face that twists off after plastic ampoule is twisted off.Main mould is provided with the forming surface that bore reduces from top to bottom gradually, twists off between the upper and lower side that Slot shaping section is positioned at forming surface, need to wedge surface be set in pressure head component, has simplified the structure of pressure head component, and pressure head component is easy to make.Twist off Slot shaping section and be located at the semisphere forming face near the position of lower end, when molding twists off groove, twist off Slot shaping section and twist off groove at ampoule head changeover portion inwall and the molding of plastic ampoule centrage angle larger part, the material that twists off the extruding of Slot shaping section is less, twisting off groove formation is more prone to, simplify mould structure, and be convenient to the pressure head component insertion.
Description of drawings
Fig. 1 is the perspective view of this utility model plastic ampoule embodiment 1.
Fig. 2 is the local main TV structure sketch map of this utility model plastic ampoule embodiment 1.
Fig. 3 is the partial side sectional structure sketch map of this utility model plastic ampoule embodiment 1.
Fig. 4 is the main TV structure sketch map that twists off among this utility model plastic ampoule embodiment 1 behind the ampoule head.
Fig. 5 is the main TV structure sketch map of this utility model plastic ampoule embodiment 2.
Fig. 6 is the main TV structure sketch map of this utility model plastic ampoule embodiment 3.
Fig. 7 is the main sectional structure sketch map of main mould, seal mould and the pipe clamp of this utility model mould when all opening.
Fig. 8 is closed, the main sectional structure sketch map when seal mould is opened of the main mould of this utility model mould and pipe clamp.
Fig. 9 is the main sectional structure sketch map of main mould, seal mould and the pipe clamp of this utility model mould when all closed.
Figure 10 is the right TV structure sketch map of the left mould of this utility model.
Figure 11 is the structural representation of the plastic ampoule bottle card that adopts this utility model Mold Making and obtain.
Marginal data:
1, ampoule body; 2, ampoule head; 21, changeover portion; 3, twist off groove; 4, thin-walled groove; 5, pressure head component; 6, molding assembly; 61, left main mould; 62, right main mould; 63, left seal mould; 64, right seal mould; 65, left pipe clamp; 66, right pipe clamp; 7, forming surface; 8, bottle base; 9, die joint; 10, fillet; 11, parting line; 12, thin-walled Slot shaping section; 13, twist off Slot shaping section.
The specific embodiment
Below with reference to the drawings and specific embodiments this utility model is described in further detail.
Embodiment 1:
Fig. 1 to Fig. 4 shows the first embodiment of the plastic ampoule of the thin-walled groove that this utility model band is easy to fracture, this plastic ampoule comprises ampoule body 1 and is positioned at the ampoule head 2 of ampoule body 1 upper end, be provided with fillet 10 between the relative both sides of ampoule head 2 lateral walls and the ampoule body 1; thin-walled groove 4 is located on the fillet 10; and thin-walled groove 4 is positioned at parting line 11 belows of ampoule head 2, the die joint 9 of main mould and seal mould is corresponding in this parting line 11 and the mould of making this plastic ampoule.Because thin-walled groove 4 is positioned at parting line 11 belows of ampoule head 2, the plastic ampoule of the thin-walled groove that this utility model band is easy to fracture is when making, avoided thin-walled groove 4 in mould master mould and the molding of seal mould junction, make thin-walled groove 4 be more prone to form, and can guarantee the size of thin-walled groove 4, improve the Forming Quality of thin-walled groove 4.
In the present embodiment, the medial wall of ampoule head 2 is provided with and twists off groove 3, and thin-walled groove 4 extends to the place, lateral wall that ampoule head 2 correspondences twist off groove 3, and this lateral wall, place is to twist off the thinner sidewall outside of groove 3 place's wall thickness, makes ampoule head 2 be easy to twist off.Simultaneously, thin-walled groove 4 and twist off the same level face that groove 3 is positioned at parting line 11 belows has the smooth mouth that twists off after ampoule head 2 is twisted off, and twists off also molding below parting line 11 of groove 3, makes to twist off groove 3 convenient formation.Ampoule head 2 comprise one with ampoule body 1 links to each other and bore reduces from top to bottom gradually changeover portion 21, it is conical that the changeover portion 21 of present embodiment is, this changeover portion 21 links to each other with the top of the ampoule head 2 of the side of being located thereon and is infundibulate, twist off groove 3 and be located on the inwall of changeover portion 21, its molding is convenient.To twist off the position that groove 3 is located at ampoule head 2 bore maximums than existing, not need to arrange again wedge surface, and make the structure of corresponding mould simpler and easy, be convenient to make.
In actual design process, twist off groove 3 and preferably be located at changeover portion 21 near the position of lower end, so that the manufacturing of corresponding mould structure, and make extruding make the easier insertion of extrusion that twists off groove 3.
Embodiment 2:
Fig. 5 shows the second embodiment of the plastic ampoule of the thin-walled groove that this utility model band is easy to fracture, and present embodiment and the first embodiment are basic identical, and different is that the top that is positioned at the ampoule head 2 of changeover portion 21 tops is hemispherical.
Embodiment 3:
Fig. 6 shows the third embodiment of the plastic ampoule of the thin-walled groove that this utility model band is easy to fracture, present embodiment and the first embodiment are basic identical, different is, changeover portion 21 all is hemispherical with the top that is positioned at the ampoule head 2 of changeover portion 21 tops, twist off groove 3 and be located at hemispherical changeover portion 21 near the position of lower ends, also namely twist off groove 3 and be located at the larger position of changeover portion 21 inwalls and plastic ampoule centrage angle.Like this, make to twist off groove 3 molding and be more prone to, be convenient to the manufacturing of corresponding mould structure, and be used in extruding and form the easier insertion of extrusion that twists off groove 3.
Fig. 7 to Figure 10 shows a kind of embodiment of mould of the plastic ampoule of the thin-walled groove that this utility model manufacturing band is easy to fracture, this mould comprises molding assembly 6, molding assembly 6 comprises main mould and is located at the seal mould of main mould upper end, the contact surface of main mould and seal mould is die joint 9, main mould is provided with to form the thin-walled Slot shaping section 12 of the thin-walled groove 4 of plastic ampoule, and thin-walled Slot shaping section 12 is positioned at the below of die joint 9.During thin-walled groove 4 molding of plastic ampoule, avoided the junction of main mould and seal mould, made thin-walled groove 4 be easy to form, and improved the Forming Quality of thin-walled groove 4.
In the present embodiment, mould also comprises pressure head component 5, and pressure head component 5 is the fill needle guard, and the fill needle guard is sheathed on for the filling pin of perfusion solution outside.Pressure head component 5 ends are provided with ampoule head 2 medial walls that cooperate with molding assembly 6 with at plastic ampoule and form the Slot shaping section 13 that twists off that twists off groove 3; thin-walled Slot shaping section 12 is with to twist off Slot shaping section 13 corresponding; namely twist off Slot shaping section 13 when formation twists off groove 3; twist off Slot shaping section 13 and thin-walled Slot shaping section 12 and just in time twist off the thickness of groove 3 place's ampoule head 2 sidewalls in one at interval, make thin-walled groove 4 one ends after the molding extend to the lateral wall that twists off groove 3 after the 2 corresponding molding of ampoule head and locate.The preferred thin-walled Slot shaping of present embodiment section 12 and twist off Slot shaping section 13 and be located in the same horizontal plane, like this thin-walled groove after the molding 4 with twist off groove 3 and also be located in the same horizontal plane, have the smooth face that twists off after plastic ampoule is twisted off.
In the present embodiment, main mould is provided with the forming surface 7 that bore reduces from top to bottom gradually, this forming surface 7 is used for the changeover portion 21 of moulding plastics ampoule, and cooperates molding to twist off groove 3 with pressure head component 5, when twisting off 13 molding of Slot shaping section and twisting off groove 3 between forming surface 7 upper and lower sides.After this forming surface 7 is set, need to wedge surface be set in pressure head component 5 and comes molding to twist off groove 3, simplify the structure of pressure head component 5, make pressure head component 5 be easy to make.
In the present embodiment, forming surface 7 is hemispherical, twist off Slot shaping section 13 and be located at semisphere forming face 7 near the position of lower end, when molding twists off groove 3, twist off Slot shaping section 13 and mold with the larger position of plastic ampoule centrage angle on ampoule head 2 changeover portions 21 inwalls and twist off groove 3, the material that twists off 13 extruding of Slot shaping section is less, twists off groove 3 and forms and be more prone to, make the structure of mould more simple, be easy to make, and be convenient to the insertion of pressure head component 5.In other embodiments, the shape of forming surface 7 also can be taper shape, and the shape of itself and plastic ampoule changeover portion 21 adapts.
In the present embodiment, main mould comprises left main mould 61 and right main mould 62, and left main mould 61 and right main mould 62 are used for cooperating and form ampoule body 1, and forming surface 7 cooperates formation by left main mould 61 and right main mould 62; Seal mould comprises left seal mould 63 and right seal mould 64, and wherein, left seal mould 63 is located at the upper end of left main mould 61, and right seal mould 64 is located at the upper end of right main mould 62, and left seal mould 63 and right seal mould 64 are used for cooperating plastic ampoule is sealed; The top of left seal mould 63 also is equipped with left pipe clamp 65, and the top of right seal mould 64 is equipped with right pipe clamp 66, and left pipe clamp 65 and right pipe clamp 66 are used for cooperating clamping bottle base 8.
During work, left main mould 61 and right main mould 62, left seal mould 63 and right seal mould 64, left pipe clamp 65 and right pipe clamp 66 are first opens shape, and bottle base 8 is inserted predeterminated position.Then make left main mould 61 and right main mould 62, left pipe clamp 65 and right pipe clamp 66 closures, left seal mould 63 and right seal mould 64 still stay open state, the fill needle guard descends and stretches into changeover portion 21 and press the bottle base 8 that still is in the semi-molten state, twist off groove 3 thereby form, meanwhile, compressed air is blown into forms ampoule body 1, finish fill after the fill needle guard withdraw from.Thereby left seal mould 63 and right seal mould 64 closures are finished sealing with bottle base 8 compressions of semi-molten state, this mould one-shot forming goes out the bottle card with two plastic ampoules as shown in figure 11, connects by the thin film that is easy to fracture between two plastic ampoules in the bottle card.
The above only is preferred implementation of the present utility model, and protection domain of the present utility model also not only is confined to above-described embodiment, and all technical schemes that belongs under this utility model thinking all belong to protection domain of the present utility model.Should propose, for those skilled in the art, in the improvements and modifications that do not break away under this utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. the plastic ampoule of the band thin-walled groove that is easy to fracture, comprise ampoule body (1) and be positioned at the ampoule head (2) of ampoule body (1) upper end, described thin-walled groove (4) is located on the lateral wall and the fillet (10) between the ampoule body (1) of ampoule head (2), it is characterized in that: described thin-walled groove (4) is positioned at parting line (11) below of described ampoule head (2).
2. the plastic ampoule of the band according to claim 1 thin-walled groove that is easy to fracture, it is characterized in that: the medial wall of described ampoule head (2) is provided with and twists off groove (3), and described thin-walled groove (4) extends to the place, lateral wall that ampoule head (2) correspondence twists off groove (3).
3. the plastic ampoule of the band according to claim 2 thin-walled groove that is easy to fracture is characterized in that: described thin-walled groove (4) and twist off groove (3) and be located in the same horizontal plane.
4. according to claim 2 or the plastic ampoule of the 3 described bands thin-walled groove that is easy to fracture, it is characterized in that: described ampoule head (2) comprise one with the changeover portion (21) that ampoule body (1) links to each other and bore reduces from top to bottom gradually, the described groove (3) that twists off is located on the medial wall of described changeover portion (21).
5. the plastic ampoule of the band according to claim 4 thin-walled groove that is easy to fracture, it is characterized in that: described changeover portion (21) is hemispherical, and the described groove (3) that twists off is located at hemispherical changeover portion (21) near the position of lower end.
6. mould of making the plastic ampoule of the band thin-walled groove that is easy to fracture, described mould comprises molding assembly (6), described molding assembly (6) comprises main mould and is located at the seal mould of main mould upper end, the contact surface of described main mould and seal mould is die joint (9), it is characterized in that: described main mould is provided with to form the thin-walled Slot shaping section (12) of the thin-walled groove (4) of described plastic ampoule, and described thin-walled Slot shaping section (12) is positioned at the below of described die joint (9).
7. the mould of the plastic ampoule of the manufacturing band according to claim 6 thin-walled groove that is easy to fracture, it is characterized in that: described mould comprises pressure head component (5), described pressure head component (5) end is provided with ampoule head (2) medial wall that cooperates with molding assembly (6) with at described plastic ampoule and forms the Slot shaping section that twists off (13) that twists off groove (3), and described thin-walled Slot shaping section (12) is with described to twist off Slot shaping section (13) corresponding.
8. the mould of the plastic ampoule of the manufacturing band according to claim 7 thin-walled groove that is easy to fracture is characterized in that: described thin-walled Slot shaping section (12) and twist off Slot shaping section (13) and be located in the same horizontal plane.
9. according to claim 7 or the mould of the plastic ampoule of the 8 described manufacturing bands thin-walled groove that is easy to fracture, it is characterized in that: described main mould is provided with the forming surface (7) that bore reduces from top to bottom gradually, and the described Slot shaping section (13) that twists off is positioned between described forming surface (7) upper and lower side.
10. the mould of the plastic ampoule of the manufacturing band according to claim 9 thin-walled groove that is easy to fracture, it is characterized in that: described forming surface (7) is hemispherical, and the described Slot shaping section (13) that twists off is located at semisphere forming face (7) near the position of lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220409003 CN202699613U (en) | 2012-08-17 | 2012-08-17 | Plastic ampoule with thin-wall groove being easy to fracture and mold for manufacturing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220409003 CN202699613U (en) | 2012-08-17 | 2012-08-17 | Plastic ampoule with thin-wall groove being easy to fracture and mold for manufacturing same |
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| Publication Number | Publication Date |
|---|---|
| CN202699613U true CN202699613U (en) | 2013-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220409003 Expired - Lifetime CN202699613U (en) | 2012-08-17 | 2012-08-17 | Plastic ampoule with thin-wall groove being easy to fracture and mold for manufacturing same |
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| CN (1) | CN202699613U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383039A (en) * | 2015-12-10 | 2016-03-09 | 湖南科伦制药有限公司 | Manufacturing method for plastic ampoule bottle |
| CN107813484A (en) * | 2016-09-12 | 2018-03-20 | 杜月娥 | The panel making method of lightweight Portaloo |
-
2012
- 2012-08-17 CN CN 201220409003 patent/CN202699613U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383039A (en) * | 2015-12-10 | 2016-03-09 | 湖南科伦制药有限公司 | Manufacturing method for plastic ampoule bottle |
| CN107813484A (en) * | 2016-09-12 | 2018-03-20 | 杜月娥 | The panel making method of lightweight Portaloo |
| CN107813484B (en) * | 2016-09-12 | 2020-05-29 | 杜月娥 | Method for manufacturing panel of lightweight mobile toilet |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |