CN214773646U - Lifting ring integrated bottle blank with large glue opening column cooling area and forming die thereof - Google Patents
Lifting ring integrated bottle blank with large glue opening column cooling area and forming die thereof Download PDFInfo
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- CN214773646U CN214773646U CN202120723351.0U CN202120723351U CN214773646U CN 214773646 U CN214773646 U CN 214773646U CN 202120723351 U CN202120723351 U CN 202120723351U CN 214773646 U CN214773646 U CN 214773646U
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- glue opening
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Abstract
The utility model discloses a lifting ring integrated bottle blank with a large glue mouth column cooling area, which comprises a bottle blank body, a lifting ring and a glue mouth column; the rubber mouth column is arranged at the closed end of the bottle blank body, the hanging ring is connected with the rubber mouth column through a connecting part, and the connecting part is arranged in a space formed between the rubber mouth column and the hanging ring in a non-linear mode; the jiao kou post is greater than the special-shaped cylinder structure of cylindrical jiao kou post for cooling area, the utility model also discloses a forming die for producing rings integration bottle embryo that jiao kou post cooling area is big, including core, core cover, first husband piece, moulded die, second husband piece and runner mould benevolence, the bottom center of runner mould benevolence is equipped with the injecting glue mouth. The utility model discloses a bottle embryo has increased the heat radiating area who glues the mouth post for the heat radiating area who glues the mouth post, and then has improved the rate of heat dissipation, has shortened whole production cycle, and production efficiency improves 20%, and has avoided production bubble and wire drawing.
Description
Technical Field
The utility model relates to a transfusion bottle embryo technical field, in particular to rings integration bottle embryo and forming die that glue mouth post cooling area is big.
Background
At present, a plastic infusion bottle gradually replaces a traditional glass infusion bottle, and the bottom of the plastic infusion bottle needs a hanging ring, so that the plastic infusion bottle can be conveniently hung on a fixed hook when in use. Generally, the bottom of the plastic infusion bottle is provided with a hanging ring structure, so that the plastic infusion bottle is not required to be hung by other auxiliary structures (such as a net bag, a fixed frame and the like) when in use; the bottle blank of the infusion bottle is a blank before the bottle blowing processing of the medical plastic infusion bottle, and the processing and forming are mainly carried out by adopting an injection molding process at present.
During the production of bottle blanks, a gate column for connecting a hanging ring is designed at the bottom of the bottle blanks (specifically, refer to patent publication numbers CN208464644U and CN 208428518U), but the existing bottle blanks have the following disadvantages during the production: 1. the gate column is of a cylindrical structure, and bubbles can be generated during glue injection, so that the product quality is influenced; 2. the cylindrical gate column has small heat dissipation area, so that the intermediate material is not easy to cool, the production efficiency and the production period are seriously influenced, and meanwhile, the phenomenon of wire drawing can occur during demoulding, so that the product quality is further influenced; 3. during bottle blowing, the bottle blank is a single-side supporting structure which is supported only through a connecting key for connecting the gate column and the hanging ring, and the bottle blank is stressed unevenly during bottle blowing, so that the bottle blowing effect is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a rings integration bottle embryo that jiao kou post cooling area is big, increase the heat radiating area who glues kou post for glue the heat radiating area of kou post, and then improve rate of heat dissipation, shorten whole production cycle, production efficiency improves 20%, and avoids producing bubble and wire drawing.
The purpose of the utility model is realized through the following technical scheme:
a lifting ring integrated bottle blank with a large glue mouth column cooling area comprises a bottle blank body, a lifting ring and a glue mouth column; the rubber mouth column is arranged at the closed end of the bottle blank body, the hanging ring is connected with the rubber mouth column through a connecting part, and the connecting part is arranged in a space formed between the rubber mouth column and the hanging ring in a non-linear mode;
the glue opening column is of a special-shaped column body structure with a cooling area larger than that of the cylindrical glue opening column.
Furthermore, the cross section of the glue opening column is in a tooth shape.
Further, the glue opening column is cylindrical, 6 radiating grooves are evenly distributed in the glue opening column along the circumferential direction, and convex teeth are formed between every two adjacent radiating grooves.
Further, the glue opening column is a prism.
Furthermore, the side surface of the glue opening column is also provided with a supporting column.
Further, the support columns and the connecting parts are symmetrically arranged.
Furthermore, the bottle blank body, the glue opening column, the connecting part and the hanging ring are integrally formed in an injection molding mode.
A forming die for producing a lifting ring integrated bottle blank with a large cooling area of a glue opening column comprises a die core, a die core sleeve, a first half block, a forming die, a second half block and a gate die core, wherein a glue injection opening is formed in the center of the bottom of the gate die core, the second half block is arranged at the lower part of the gate die core, a lifting ring forming cavity and a connecting part forming cavity are formed by matching surfaces of the gate die core and the second half block, and one end of the lifting ring forming cavity is communicated with the connecting part forming cavity; a molding cavity of the gate column is formed among the bottom of the gate mold core, the upper part of the second huff block and the top of the mold core, and the gate column molding cavity is communicated with the connecting part molding cavity; the lower part of the second half block is provided with a forming die which is matched and connected with the core sleeve through the first half block, and a forming cavity of the bottle blank body is formed among the lower part of the second half block, the forming die, the first half block and the top of the core sleeve;
the shape of the molding cavity of the glue opening column is matched with that of the glue opening column.
Furthermore, the cross section of the glue opening column forming cavity is in a tooth shape.
Furthermore, the glue opening column forming cavity is prism-shaped
The utility model has the advantages that:
1) the heat dissipation area (the bottom of the heat dissipation groove and the two side walls of the heat dissipation groove) of the glue opening column is increased, the heat dissipation area of the glue opening column is increased, the heat dissipation rate is further improved, the whole production period is shortened, and the production efficiency is improved by 20%.
2) The setting of radiating groove corresponds the quantity of reducible mouthful of post plastics of gluing when moulding plastics, and then avoids gluing mouthful of post thick, the difficult refrigerated not enough of centre material, and the cooling of radiating groove tank bottom is more close centre material simultaneously, and then can further accelerate the cooling rate of centre material, and the heat dissipation is fast, improves the cooling effect.
3) The tooth-shaped glue injection opening has the glue injection area smaller than that of the cylindrical glue injection opening, so that the injection molding is quicker and the material consumption is less during the injection molding, and the generation of bubbles can be avoided.
4) The supporting column provides a supporting point for the bottle blank when the bottle is blown, and further the defect that the bottle blank is unevenly stressed due to single-point supporting to influence the bottle blowing effect is avoided.
Drawings
Fig. 1 is an overall structural schematic view of a hanging ring integrated bottle blank with a large cooling area of a glue opening column in embodiment 1 of the present invention;
fig. 2 is a front view of a hanging ring integrated bottle blank with a large cooling area of a glue opening column in embodiment 1 of the present invention;
fig. 3 is a top view of a hanging ring integrated bottle blank with a large cooling area of a glue opening column in embodiment 2 of the present invention;
fig. 4 is a schematic structural view of a forming mold for producing a hoisting ring-integrated bottle preform with a large cooling area of a glue opening column in embodiment 3 of the present invention;
fig. 5 is a sectional view of a forming mold for producing a hoisting ring-integrated bottle preform with a large cooling area of a glue column in embodiment 3 of the present invention;
in the figure, 1, a bottle blank body; 2. a hoisting ring; 3. a glue opening column; 4. a heat sink; 5. teeth; 6. a support pillar; 7. a connecting portion; 8. a core; 9. a core sleeve; 10. a first huff block; 11. forming a mould; 12. a second huff block; 13. a sprue mold core; 14. and (6) a glue injection port.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
example 1:
as shown in fig. 1 and 2, a lifting ring integrated bottle blank with a large glue mouth column cooling area comprises a bottle blank body 1, a lifting ring 2 and a glue mouth column 3; the glue opening column 3 is arranged at the closed end of the bottle blank body 1, the hanging ring 2 is connected with the glue opening column 3 through a connecting part 7, and the connecting part 7 is arranged in a non-linear manner in a space formed between the glue opening column 3 and the hanging ring 2;
the glue opening column 3 is a special-shaped column body structure with a cooling area larger than that of the cylindrical glue opening column 3.
The cross section of the glue opening column 3 is toothed.
The bottle blank body 1, the glue opening column 3, the connecting part 7 and the hanging ring 2 are integrally formed by injection molding.
The toothed glue opening column 3 is realized by arranging the heat dissipation groove 4, and has the following advantages: 1. the heat dissipation area of the glue opening column 3 (the bottom of the heat dissipation groove 4 and two side walls of the heat dissipation groove 4) is increased, the heat dissipation area of the glue opening column 3 is increased, the heat dissipation rate is further increased, the whole production period is shortened, and the production efficiency is improved by 20%; 2. the setting of radiating groove 4 corresponds the quantity of reducible 3 plastics of mouthful post of gluing when moulding plastics, and then avoids gluing mouthful post 3 thick, the difficult refrigerated not enough of centre material, and the material in the middle of the cooling of 4 tank bottoms of radiating groove is more close simultaneously, and then can further accelerate the cooling rate of centre material, and the heat dissipation is fast, improves the cooling effect. 3. The glue injection area of the tooth-shaped glue injection port 14 is smaller than that of the cylindrical glue injection port 14 (the glue injection area refers to the area of the glue injection port 14 when viewed from the top), and during injection molding, the injection molding is faster, the material consumption is less, and the generation of bubbles can be avoided.
The utility model discloses a bottle embryo has increased the heat radiating area who glues mouthful post 3 for glue mouthful post 3's heat radiating area, and then improved rate of heat dissipation, shortened whole production cycle, production efficiency improves 20%, and has avoided production bubble and wire drawing.
Further, as shown in fig. 1, a support column 6 is further disposed on a side surface of the glue opening column 3. The support column 6 and the connecting part 7 are symmetrically arranged.
The connecting point of the connecting part 7 and the glue opening column 3 and the connecting point of the supporting column 6 and the glue opening column 3 are symmetrically arranged by taking the vertical axis of the glue opening column 3 as a symmetry axis, and the two connecting points are centrosymmetric. The supporting point is provided for the bottle blank when the bottle is blown, so that the defect that the bottle blank is unevenly stressed due to single-point supporting to influence the bottle blowing effect is avoided.
Example 2:
as shown in fig. 3, the present embodiment is different from embodiment 1 in that the glue column 3 is a prism.
Preferably, the surface area of the prism is larger than that of the cylinder, so that the prismatic glue opening column 3 has a larger cooling area, a better heat dissipation effect and is not easy to draw wires.
Example 3:
as shown in fig. 4 and 5, the present embodiment is a forming mold for producing a lifting ring integrated bottle blank with a large cooling area of a glue opening column in embodiment 1, and the forming mold includes a mold core 8, a mold core sleeve 9, a first hough block 10, a forming mold 11, a second hough block 12 and a gate mold core 13, wherein a glue injection opening 14 is formed in the center of the bottom of the gate mold core 13, the second hough block 12 is arranged at the lower part of the gate mold core 13, a forming cavity of a lifting ring 2 and a connecting part 7 is formed by matching surfaces of the gate mold core 13 and the second hough block 12, and one end of the forming cavity of the lifting ring 2 is communicated with the forming cavity of the connecting part 7; a molding cavity of the gate column 3 is formed among the bottom of the gate mold core 13, the upper part of the second half block 12 and the top of the mold core 8, and the molding cavity of the gate column 3 is communicated with the molding cavity of the connecting part 7; a forming die 11 is arranged at the lower part of the second half block 12, the forming die 11 is connected with the mold core sleeve 9 in a matching way through the first half block 10, and a forming cavity of the bottle blank body is formed among the lower part of the second half block 12, the forming die 11, the first half block 10 and the top of the mold core sleeve 9;
the shape of the molding cavity of the glue opening column 3 is matched with that of the glue opening column 3.
The cross section of the molding cavity of the glue opening column 3 is in a tooth shape.
The bottle blank forming process comprises the following steps:
s1, glue injection: injecting glue into the molding through a glue injection port 14 at the bottom of the sprue mold core 13 until the molding cavity is completely filled with the injection glue;
s2, forming: cooling and molding the injection molding glue;
s3, demolding: the demolding is divided into three steps, which are as follows:
s3.1, demolding for the first time, opening the second half block 12 towards two sides until the second half block 12 is separated from the forming die 11, and in the process, the mold core 8, the mold core sleeve 9, the first half block 10 and the forming die 11 do not act;
s3.2: demolding for the second time: the mold core 8, the mold core sleeve 9 and the first half block 10 drive the formed bottle blank to move downwards until the formed bottle blank is separated from the mold cavity, and the forming mold 11 does not move in the process;
s3.3: opening the mold: and (3) the core 8 and the core sleeve 9 act to eject the first half block 10, and simultaneously the first half block 10 is opened towards two sides until the formed bottle blank falls off from the first half block 10.
Example 4:
the embodiment is a forming die for producing the lifting ring integrated bottle blank with the large cooling area of the glue opening column 3 in the embodiment 2, and is different from the embodiment 3 in that the forming cavity of the glue opening column 3 is in a prism shape. The molding principle was the same as in example 3.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (10)
1. The utility model provides a rings integration bottle embryo that glue mouthful post cooling area is big which characterized in that: comprises a bottle blank body, a lifting ring and a glue opening column; the rubber mouth column is arranged at the closed end of the bottle blank body, the hanging ring is connected with the rubber mouth column through a connecting part, and the connecting part is arranged in a space formed between the rubber mouth column and the hanging ring in a non-linear mode;
the glue opening column is of a special-shaped column body structure with a cooling area larger than that of the cylindrical glue opening column.
2. A hoisting ring integrated bottle blank with a large cooling area of a glue opening column as claimed in claim 1, wherein: the cross section of the glue opening column is in a tooth shape.
3. A hoisting ring integrated bottle blank with a large cooling area of a glue opening column as claimed in claim 2, wherein: the glue mouth post be cylindrical, glue the mouth post and have 6 radiating grooves along the circumference equipartition, form bellied tooth between two adjacent radiating grooves.
4. A hoisting ring integrated bottle blank with a large cooling area of a glue opening column as claimed in claim 1, wherein: the glue opening column is a prism.
5. A hoisting ring integrated bottle blank with a large cooling area of a glue opening column as claimed in claim 1, wherein: the side surface of the glue opening column is also provided with a supporting column.
6. A hoisting ring integrated bottle blank with a large cooling area of a glue opening column as claimed in claim 5, wherein: the support column and the connecting part are symmetrically arranged.
7. A hoisting ring integrated bottle blank with a large cooling area of a glue opening column as claimed in claim 1, wherein: the bottle blank body, the rubber mouth column, the connecting part and the hanging ring are integrally formed in an injection molding mode.
8. A forming die for producing the bottle preform as claimed in any one of claims 1 to 7, characterized in that: the mold comprises a mold core, a mold core sleeve, a first half block, a forming mold, a second half block and a gate mold core, wherein a glue injection port is formed in the center of the bottom of the gate mold core, the second half block is arranged at the lower part of the gate mold core, a lifting ring and a forming cavity of a connecting part are formed by the matching surface of the gate mold core and the second half block, and one end of the lifting ring forming cavity is communicated with the forming cavity of the connecting part; a molding cavity of the gate column is formed among the bottom of the gate mold core, the upper part of the second huff block and the top of the mold core, and the gate column molding cavity is communicated with the connecting part molding cavity; the lower part of the second half block is provided with a forming die which is matched and connected with the core sleeve through the first half block, and a forming cavity of the bottle blank body is formed among the lower part of the second half block, the forming die, the first half block and the top of the core sleeve;
the shape of the molding cavity of the glue opening column is matched with that of the glue opening column.
9. The mold of claim 8, wherein: the cross section of the rubber mouth column forming cavity is in a tooth shape.
10. The mold of claim 8, wherein: the glue opening column forming cavity is prism-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120723351.0U CN214773646U (en) | 2021-04-09 | 2021-04-09 | Lifting ring integrated bottle blank with large glue opening column cooling area and forming die thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120723351.0U CN214773646U (en) | 2021-04-09 | 2021-04-09 | Lifting ring integrated bottle blank with large glue opening column cooling area and forming die thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214773646U true CN214773646U (en) | 2021-11-19 |
Family
ID=78670299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120723351.0U Active CN214773646U (en) | 2021-04-09 | 2021-04-09 | Lifting ring integrated bottle blank with large glue opening column cooling area and forming die thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214773646U (en) |
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2021
- 2021-04-09 CN CN202120723351.0U patent/CN214773646U/en active Active
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