CN212710715U - Metal packaging can - Google Patents
Metal packaging can Download PDFInfo
- Publication number
- CN212710715U CN212710715U CN202021240649.8U CN202021240649U CN212710715U CN 212710715 U CN212710715 U CN 212710715U CN 202021240649 U CN202021240649 U CN 202021240649U CN 212710715 U CN212710715 U CN 212710715U
- Authority
- CN
- China
- Prior art keywords
- metal
- curling
- metal packaging
- ring
- lid ring
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 title claims abstract description 28
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 21
- 238000012856 packing Methods 0.000 claims abstract description 7
- 238000005452 bending Methods 0.000 claims description 13
- 238000002788 crimping Methods 0.000 claims description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Closures For Containers (AREA)
Abstract
The utility model belongs to the packing field, concretely relates to metal packaging jar, including the can body, set up in the lid ring of can body upper end and set up in the tank bottoms of can body lower extreme, the lid ring is the extension section of can body, and both are the integrated into one piece structure. The utility model discloses a can body and lid ring integrated into one piece's scheme, lid ring pass through mould stamping forming, have the advantage that production is quick, efficient, with low costs.
Description
Technical Field
The utility model belongs to the packing field, concretely relates to metal packaging jar.
Background
Many articles such as food, chemicals can adopt the metal can packing, and traditional metal packing jar comprises tank bottoms, can body and lid ring, and the three is the components of a whole that can function independently structure, and tank bottoms and lid ring all are pressfitting on the can body, need handle in order to realize connecting through the banding. The traditional metal packing box has the defects of complex production process and high material cost, so that the production efficiency of enterprises is difficult to improve, and the production cost is difficult to reduce.
SUMMERY OF THE UTILITY MODEL
In order to make up the deficiency of the prior art, the utility model provides a technical scheme of metal packaging jar.
The metal packaging can comprises a can body, a cover ring arranged at the upper end of the can body and a can bottom arranged at the lower end of the can body, and is characterized in that the cover ring is an extension section of the can body and is of an integrally formed structure.
The metal packaging can is characterized in that the cover ring comprises a bending part, a necking part, a groove part and a curling part which are sequentially arranged from outside to inside.
The metal packaging tin is characterized in that the highest position heights of the bending part, the edge curling part and the necking part are gradually reduced.
The metal packaging can is characterized in that the curled part is formed by curling towards the center by the groove part.
The metal packaging can is characterized in that the cover ring comprises a bending part, a necking part and a curling part which are sequentially arranged from outside to inside.
The metal packaging tin is characterized in that the highest position of the bending part is higher than that of the necking part.
The metal packaging can is characterized in that the curled part is formed by curling from a necking part to the lower side.
The metal packaging can is characterized in that the cover ring is of a compression molding structure.
The metal packaging tin is characterized in that the groove part is of a groove structure which is sunken downwards.
Compared with the prior art, the utility model discloses a can body and lid ring integrated into one piece's scheme, lid ring pass through mould stamping forming, have the advantage that production is quick, efficient, with low costs.
Drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic structural view of example 2;
fig. 4 is an enlarged view of fig. 3 at B.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Example 1
As shown in fig. 1 and 2, the metal packaging can comprises a can body 1, a cover ring 2 arranged at the upper end of the can body 1 and a can bottom 3 arranged at the lower end of the can body 1, wherein the cover ring 2 is an extension section of the can body 1, and the cover ring and the can body are of an integrally formed structure.
The cover ring 2 comprises a bending part 20, a necking part 21, a groove part 22 and a crimping part 23 which are sequentially arranged from outside to inside, wherein the bending part 20, the necking part 21, the groove part 22 and the crimping part 23 are all of annular structures, the heights of the highest positions of the bending part 20, the crimping part 23 and the necking part 21 are sequentially reduced progressively, the groove part 22 is of a groove structure which is sunken downwards, and the crimping part 23 is formed by crimping the groove part 22 towards the center.
The cover ring 2 is a press-molded structure formed by pressing the bent portion 20, the constricted portion 21, the groove portion 22, and the curled portion 23 in a die a plurality of times.
The embodiment is used in cooperation with a separately equipped can cover, the can cover is covered on the upper end of the can body 1, the shape of the can cover is matched with that of the cover ring 2, and the can cover is provided with a part tightly attached to the necking part 21, the groove part 22 and the crimping part 23, so that the sealing is more layered, and the sealing effect is better.
This embodiment adopts can body 1 and 2 integrated into one piece's of lid ring scheme, and lid ring 2 is the extension of can body 1, and lid ring 2 passes through mould stamping forming, has the advantage that production is quick, efficient, with low costs. This embodiment is particularly useful for packaging chemicals.
Example 2
As shown in fig. 3 and 4, the metal packaging can comprises a can body 1, a cover ring 2 arranged at the upper end of the can body 1 and a can bottom 3 arranged at the lower end of the can body 1, wherein the cover ring 2 is an extension section of the can body 1, and the cover ring and the can bottom are of an integrally formed structure.
The cover ring 2 comprises a bending part 20, a necking part 21 and a curling part 23 which are sequentially arranged from outside to inside, wherein the bending part 20, the necking part 21 and the curling part 23 are all of annular structures, the highest position of the bending part 20 is higher than that of the necking part 21, the groove part 22 is a groove structure which is sunken downwards, and the curling part 23 is formed by curling towards the lower side from the necking part 21.
The cover ring 2 is formed by press molding, and the bent portion 20, the constricted portion 21, and the curled portion 23 are formed by multiple press molding using a die.
In this embodiment, the tin foil is attached to the curled portion 23 to cover the opening formed by the curled portion 23, thereby performing a primary sealing function, and the can lid is attached to the can body 1.
This embodiment adopts can body 1 and 2 integrated into one piece's of lid ring scheme, and lid ring 2 is the extension of can body 1, and lid ring 2 passes through mould stamping forming, has the advantage that production is quick, efficient, with low costs. The embodiment is suitable for packaging foods such as milk powder and the like.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (9)
1. The utility model provides a metal packaging jar, includes can body (1), sets up in lid ring (2) of can body (1) upper end and sets up in can bottom (3) of can body (1) lower extreme, its characterized in that lid ring (2) are the extension section of can body (1), and both are integrated into one piece structure.
2. The metal packaging can according to claim 1, characterized in that the cover ring (2) comprises a bending part (20), a necking part (21), a groove part (22) and a curling part (23) which are arranged in sequence from outside to inside.
3. The metal packing can according to claim 2, wherein the highest position heights of the bending part (20), the curling part (23) and the necking part (21) are gradually decreased.
4. The metal can of claim 2, characterized in that the crimp portion (23) is formed by crimping the groove portion (22) toward the center.
5. The metal packaging tin of claim 1, wherein the cover ring (2) comprises a bending part (20), a necking part (21) and a curling part (23) which are arranged in sequence from outside to inside.
6. The metal packing can according to claim 5, wherein the highest position of the bent portion (20) is higher than the highest position of the throat portion (21).
7. The metal can of claim 5, wherein the curled portion (23) is formed by curling toward the lower side from the throat portion (21).
8. The metal can of any one of claims 1 to 7, characterized in that said cover ring (2) is of compression-molded construction.
9. The metal can of any one of claims 2-4, characterized in that said channel (22) is a downwardly concave channel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021240649.8U CN212710715U (en) | 2020-06-30 | 2020-06-30 | Metal packaging can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021240649.8U CN212710715U (en) | 2020-06-30 | 2020-06-30 | Metal packaging can |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212710715U true CN212710715U (en) | 2021-03-16 |
Family
ID=74963402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021240649.8U Expired - Fee Related CN212710715U (en) | 2020-06-30 | 2020-06-30 | Metal packaging can |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212710715U (en) |
-
2020
- 2020-06-30 CN CN202021240649.8U patent/CN212710715U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2567077C2 (en) | Production of cans | |
| CN105127267A (en) | Drawing forming processing method of tinplate two-piece can, forming die and product thereof | |
| CN104607540A (en) | Can cap multi-level composite air pressure reverse mold and forming method | |
| CN108480505A (en) | A kind of processing method of chemical tank | |
| CN212710715U (en) | Metal packaging can | |
| CN212126091U (en) | Preforming bowl cover | |
| CN209109999U (en) | A kind of double acting binder forming die structure | |
| CN107243554A (en) | A kind of stamping flanging die | |
| CN208895008U (en) | A kind of drawing die with double flanging coil structures | |
| CN202239262U (en) | Stamping die for basic lids of easy open lids | |
| CN213793907U (en) | Pressure-resistant basic cover stamping die for easy-open cover | |
| CN214814113U (en) | Forming die of high tensile straight wall square can | |
| CN202529222U (en) | Aluminum two-piece can with reinforcing ribs | |
| CN214876858U (en) | Metal sealing cover easy to open | |
| CN112275941A (en) | Pressure-resistant basic cover stamping die for easy-open cover | |
| CN111498292A (en) | Preformed cup cover and preparation method thereof | |
| CN207563553U (en) | A kind of stamping die riveted for wire rod and sheet material | |
| CN203917596U (en) | Make the box of aluminium-foil containers and the limit portion region of lid form the mould of curling hermetically-sealed construction | |
| CN201484807U (en) | Sealing cover capable of being buckled easily | |
| CN218859009U (en) | Packaging bottle with stamping metal cover | |
| CN108237179A (en) | A kind of non-porous riveting die set and non-porous riveting products | |
| CN210823286U (en) | Packaging can with good sealing performance | |
| CN2461867Y (en) | Easy-to-open tin can | |
| CN208802323U (en) | A kind of top cover is the jar of photo frame | |
| CN211418203U (en) | Metal can sealed by aluminum foil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210316 |