CN112140612A - Preparation method of medical aluminum-plastic cover - Google Patents
Preparation method of medical aluminum-plastic cover Download PDFInfo
- Publication number
- CN112140612A CN112140612A CN202010961858.XA CN202010961858A CN112140612A CN 112140612 A CN112140612 A CN 112140612A CN 202010961858 A CN202010961858 A CN 202010961858A CN 112140612 A CN112140612 A CN 112140612A
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- CN
- China
- Prior art keywords
- aluminum
- cover
- plastic
- plastic cover
- medical
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0096—Producing closure members for containers, e.g. closure caps or stoppers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
- B21D51/44—Making closures, e.g. caps
- B21D51/48—Making crown caps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/28—Caps combined with stoppers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
- B65D47/10—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having frangible closures
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses a preparation method of a medical aluminum-plastic cover, which relates to the field of aluminum-plastic covers and aims at solving the problem that the existing aluminum-plastic cover cannot be completely separated from a bottle mouth or a rubber plug in the use process. The plastic-aluminum cap has a novel structure, the production process of the plastic-aluminum cap is simple, the efficiency is higher, and the plastic-aluminum cap manufactured by the production method can be separated from the plastic cap and the medical medicine bottle when in use, so that the plastic-aluminum cap and the medical medicine bottle can be classified, recycled and placed, and the rubber plug on the medical medicine bottle can be conveniently taken out, thereby being beneficial to resource saving and environmental protection.
Description
Technical Field
The invention relates to the field of aluminum-plastic covers, in particular to a preparation method of a medical aluminum-plastic cover.
Background
The medical aluminum-plastic combined cover is mainly applied to the industries of medical treatment, chemical packaging and the like. Different industries have different requirements on the medical aluminum-plastic combined cover. Traditional plastic-aluminum lid exists when using, when needs are opened medical medicine bottle, need open the plastic-aluminum lid, and at the in-process of opening, the plastic-aluminum lid with mould lid direct separation, lead to the plastic-aluminum lid to have residue parcel at rubber buffer or bottleneck position to be unfavorable for placing medical medicine bottle, the categorised collection of rubber buffer and plastic-aluminum lid, both can't accomplish the environmental protection and retrieve, consequently, in order to solve this type of problem, we have proposed a medical plastic-aluminum lid preparation method.
Disclosure of Invention
The invention provides a preparation method of a medical aluminum-plastic cap, which solves the problem that the existing aluminum-plastic cap can not be completely separated from a bottle mouth or a rubber plug in the use process.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a medical plastic-aluminum lid, includes bottle, bottleneck, rubber buffer and plastic-aluminum lid, the plastic-aluminum lid includes the aluminium lid and moulds the lid, just the rubber buffer is put to the external sealed stopper of bottleneck, the peripheral parcel of rubber buffer has the aluminium lid, just the peripheral parcel of aluminium lid has the plastic lid, the intermediate position of aluminium lid is provided with the through-hole.
Preferably, a tearing ring is fixedly connected in the through hole of the aluminum cover through a connecting block.
Preferably, the aluminum lid further comprises a surrounding ring, and the outer wall of the surrounding ring is provided with a foldable pull ring.
Preferably, the surrounding ring is connected with the aluminum cover in a breakpoint annular mode, and the surrounding ring wraps the rubber plug.
Preferably, the inner wall of the plastic cover is fixedly connected with petal hanging plates distributed in an annular array, and the inner wall of the aluminum cover is fixedly connected with fixing blocks distributed in an annular array.
Preferably, the petal link plate is arranged in an L-shaped structure, a matching groove matched with the fixing block is formed in one side, close to the fixing block, of the petal link plate, and the depth of the matching groove changes in a curve shape.
A preparation method of a medical aluminum-plastic cover comprises the following steps: the plastic cover forming, the aluminum cover forming, the plastic cover embossing, the aluminum cover opening, the aluminum cover breaking point, the aluminum cover and surrounding ring breaking point forming and the plastic cover and aluminum cover riveting forming.
Preferably, the plastic cover is molded in one step by an injection molding mode, and the periphery of the plastic cover is embossed at equal intervals by an embossing machine;
the aluminum cover is formed in one step by adopting an injection molding mode, and the hole of the aluminum cover is formed in one step by aligning the hole of the aluminum cover to the central part of the aluminum cover through a punching machine;
the aluminum cover breakpoint is aligned to the central part of the aluminum cover by adopting a perforating machine to carry out breakpoint type perforating molding, and a connecting block is formed between adjacent holes;
the aluminum cover and the surrounding ring are subjected to breakpoint type punching by aligning a punching machine to the periphery of the injection-molded aluminum cover to form a connecting body of the aluminum cover and the surrounding ring;
the plastic cover and the aluminum cover are riveted and formed, the plastic cover and the aluminum cover are aligned firstly, and then the plastic cover is formed by one-time punch forming through a punching machine, so that the plastic cover is wrapped on the periphery of the aluminum cover.
The invention has the beneficial effects that: the production process of the aluminum-plastic cover is simple, the efficiency is higher, the aluminum-plastic cover manufactured by the production method can be separated from the plastic cover when in use, and can be separated from the medical medicine bottle, so that the aluminum-plastic cover and the medical medicine bottle can be classified, recycled and placed, meanwhile, the rubber plug on the medical medicine bottle can be conveniently taken out, and resource conservation and environmental protection are facilitated.
Drawings
FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;
FIG. 2 is an enlarged view of A of FIG. 1 according to the present invention;
FIG. 3 is a schematic front view of the aluminum lid of the present invention connected to a tear ring;
FIG. 4 is a schematic structural diagram according to a second embodiment of the present invention;
FIG. 5 is an enlarged view of B of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic structural diagram of a third embodiment of the present invention;
FIG. 7 is an enlarged view of C of FIG. 6 according to the present invention.
Reference numbers in the figures: 1 bottle, 2 bottleneck, 3 rubber plugs, 4 aluminium lids, 5 mould the lid, 6 tear the pull ring, 7 connecting blocks, 8 surrounding rings, 9 pull rings, 10 petal link plates, 11 fixed blocks, 12 matching grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-3, the bottle comprises a bottle body 1, a bottle mouth 2, a rubber plug 3 and an aluminum-plastic cover, wherein the aluminum-plastic cover comprises an aluminum cover 4 and a plastic cover 5, the rubber plug 3 is plugged in the external seal of the bottle mouth 2, the aluminum cover 4 is wrapped on the periphery of the rubber plug 3, the plastic cover 5 is wrapped on the periphery of the aluminum cover 4, a through hole is formed in the middle of the aluminum cover 4, and a tearing ring 6 is fixedly connected in the through hole of the aluminum cover 4 through a connecting block 7;
in the embodiment, the aluminum cover 4 and the plastic cover 5 are both formed in one step in an injection molding mode, the plastic cover 5 is subjected to embossing operation at equal intervals through an embossing machine, then the center of the aluminum cover 4 is aligned through a punching machine for breakpoint punching forming, so that a connecting block 7 is formed between adjacent punched holes, a tearing ring 6 is formed in the middle of the aluminum cover, and then the aluminum cover 4 and the plastic cover 5 are punched to form an integrated structure and are sleeved on the rubber plug 3;
when needs are opened medical medicine bottle, dial earlier and cover 5 of moulding, owing to tear and be provided with connecting block 7 between pull ring 6 and the aluminium lid 4, so conveniently will tear pull ring 6 and tear, can open medical medicine bottle opening from this.
Example two
Referring to fig. 4-5, the bottle comprises a bottle body 1, a bottle mouth 2, a rubber plug 3 and an aluminum-plastic cover, the aluminum-plastic cover comprises an aluminum cover 4 and a plastic cover 5, the rubber plug 3 is plugged in the external seal of the bottle mouth 2, the aluminum cover 4 is wrapped on the periphery of the rubber plug 3, the plastic cover 5 is wrapped on the periphery of the aluminum cover 4, a through hole is formed in the middle of the aluminum cover 4, the aluminum cover 4 further comprises a surrounding ring 8, a foldable pull ring 9 is mounted on the outer wall of the surrounding ring 8, the surrounding ring 8 is connected with the aluminum cover 4 in a breakpoint annular manner, and the surrounding ring 8 is wrapped on the periphery of the rubber plug 3;
in the embodiment, the aluminum cover 4 and the plastic cover 5 are both formed in one step by injection molding, the plastic cover 5 is subjected to embossing operation at equal intervals by an embossing machine, then the circumferential part of the aluminum cover 4 is subjected to breakpoint type punching operation by a punching machine to form an aluminum cover 4 body and a surrounding ring 8 connected through a breakpoint, and then the aluminum cover 4 and the plastic cover 5 are punched to form an integrated structure and are sleeved on the rubber plug 3;
when the medical medicine bottle needs to be opened, the plastic cover 5 is firstly pulled out, and then the pull ring 9 is pulled, so that the surrounding ring 8 is separated from the rubber plug 3, and therefore the separation of the aluminum cover 4 and the rubber plug 3 is realized.
EXAMPLE III
Referring to fig. 6-7, the bottle comprises a bottle body 1, a bottle mouth 2, a rubber plug 3 and an aluminum-plastic cover, the aluminum-plastic cover comprises an aluminum cover 4 and a plastic cover 5, the rubber plug 3 is plugged in the external seal of the bottle mouth 2, the aluminum cover 4 wraps the periphery of the rubber plug 3, the plastic cover 5 wraps the periphery of the aluminum cover 4, a through hole is formed in the middle position of the aluminum cover 4, petal hanging plates 10 distributed in an annular array are fixedly connected to the inner wall of the plastic cover 5, fixing blocks 11 distributed in an annular array are fixedly connected to the inner wall of the aluminum cover 4, the petal hanging plates 10 are arranged in an L-shaped structure, matching grooves 12 matched with the fixing blocks 11 are formed in one side, close to the fixing blocks 11, of the petal hanging plates 10, and the depths of;
in the embodiment, the aluminum cover 4 and the plastic cover 5 are formed in one step by injection molding, the petal hanging plate 10 is arranged on the back surface of the plastic cover 5 after the injection molding is finished, then the plastic cover 5 is embossed at equal intervals by an embossing machine, and the circumferential part of the aluminum cover 4 is punched in a breakpoint type by a punching machine to form an aluminum cover 4 body and a surrounding ring 8 connected by a breakpoint, and then the aluminum cover 4 and the plastic cover 5 are punched to form an integrated structure and are sleeved on the rubber plug 3;
when needs are opened medical medicine bottle, rotate earlier and mould lid 5, make to mould lid 5 and drive petal link plate 10 and rotate, thereby make fixed block 11 can slide in the matching groove 12 of petal link plate 10, because the degree of depth that matches groove 12 is the curvilinear figure change, so fixed block 11 can promote petal link plate 10 and expand, thereby can demolish lid 5 from aluminium lid 4 with moulding, then pulling pull ring 9, make surrounding ring 8 break away from on rubber buffer 3, realize aluminium lid 4 and rubber buffer 3's separation from this, the device compares in two preceding embodiments, when opening medical bottle lid, the separation of lid 5 and aluminium lid 4 is moulded to mould, and can take off rubber buffer 3 from bottleneck 2, and can realize moulding lid 5, the operation that breaks away from of aluminium lid 4 and rubber buffer 3.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a medical plastic-aluminum lid, includes bottle (1), bottleneck (2), rubber buffer (3) and plastic-aluminum lid, its characterized in that, the plastic-aluminum lid is including aluminium lid (4) and plastic cover (5), just rubber buffer (3) are put to the external sealed stopper of bottleneck (2), the peripheral parcel of rubber buffer (3) has aluminium lid (4), just the peripheral parcel of aluminium lid (4) has plastic cover (5), the intermediate position of aluminium lid (4) is provided with the through-hole.
2. The medical aluminum-plastic cover according to claim 1, wherein a tearing ring (6) is fixedly connected in the through hole of the aluminum cover (4) through a connecting block (7).
3. The medical aluminum-plastic cover according to claim 2, wherein the aluminum cover (4) further comprises a surrounding ring (8), and the outer wall of the surrounding ring (8) is provided with a foldable pull ring (9).
4. The medical aluminum-plastic cover according to claim 3, wherein the surrounding ring (8) is connected with the aluminum cover (4) in a breakpoint annular manner, and the surrounding ring (8) is wrapped on the periphery of the rubber plug (3).
5. The medical aluminum-plastic cover according to claim 1, wherein petal hanging plates (10) distributed in an annular array are fixedly connected to the inner wall of the plastic cover (5), and fixing blocks (11) distributed in an annular array are fixedly connected to the inner wall of the aluminum cover (4).
6. The medical aluminum-plastic cover according to claim 5, wherein the petal hanging plate (10) is arranged in an L-shaped structure, a matching groove (12) matched with the fixing block (11) is formed in one side, close to the fixing block (11), of the petal hanging plate (10), and the depth of the matching groove (12) changes in a curve shape.
7. The method for preparing the medical aluminum-plastic cover according to claim 1, which comprises the following steps: the plastic cover (5) is formed, the aluminum cover (4) is formed, the plastic cover (5) is embossed, the aluminum cover (4) is perforated, the aluminum cover (4) is broken, the aluminum cover (4) and the surrounding ring (8) are broken, and the plastic cover (5) and the aluminum cover (4) are riveted.
8. The method for preparing the medical aluminum-plastic cover according to claim 7, wherein the method comprises the following steps:
the plastic cover (5) is molded in one step by adopting an injection molding mode, and the periphery of the plastic cover (5) is embossed at equal intervals by adopting an embossing machine;
the aluminum cover (4) is formed in one step by adopting an injection molding mode, and the hole of the aluminum cover (4) is formed in one step by aligning a punching machine with the center of the aluminum cover;
the aluminum cover (4) is characterized in that the breakpoint is aligned to the center of the aluminum cover to carry out breakpoint type punching forming by adopting a punching machine, and a connecting block (7) is formed between adjacent formed holes;
the aluminum cover (4) and the surrounding ring (8) are subjected to breakpoint type punching by aligning a punching machine to the periphery of the injection-molded aluminum cover (4) to form a connecting body of the aluminum cover (4) and the surrounding ring (8);
the plastic cover (5) and the aluminum cover (4) are riveted and formed, the plastic cover (5) is aligned to the aluminum cover (4), and then the plastic cover (5) is wrapped on the periphery of the aluminum cover (4) by adopting one-step punch forming of a punch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010961858.XA CN112140612A (en) | 2020-09-14 | 2020-09-14 | Preparation method of medical aluminum-plastic cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010961858.XA CN112140612A (en) | 2020-09-14 | 2020-09-14 | Preparation method of medical aluminum-plastic cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112140612A true CN112140612A (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010961858.XA Pending CN112140612A (en) | 2020-09-14 | 2020-09-14 | Preparation method of medical aluminum-plastic cover |
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| Country | Link |
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| CN (1) | CN112140612A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120000881A1 (en) * | 2008-09-30 | 2012-01-05 | Daikyo Seiko, Ltd. | Synthetic resin cap and method of manufacturing synthetic resin cap |
| CN110539966A (en) * | 2019-09-30 | 2019-12-06 | 宜昌市亚新通用机械制造有限公司 | environment-friendly aluminum-plastic combined cover and preparation method thereof |
| CN210556559U (en) * | 2019-08-16 | 2020-05-19 | 青岛科创达智能机械有限公司 | Aluminum-plastic combined bottle cap |
-
2020
- 2020-09-14 CN CN202010961858.XA patent/CN112140612A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120000881A1 (en) * | 2008-09-30 | 2012-01-05 | Daikyo Seiko, Ltd. | Synthetic resin cap and method of manufacturing synthetic resin cap |
| CN210556559U (en) * | 2019-08-16 | 2020-05-19 | 青岛科创达智能机械有限公司 | Aluminum-plastic combined bottle cap |
| CN110539966A (en) * | 2019-09-30 | 2019-12-06 | 宜昌市亚新通用机械制造有限公司 | environment-friendly aluminum-plastic combined cover and preparation method thereof |
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| PB01 | Publication | ||
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Application publication date: 20201229 |