CN102020050A - Buckled type can seal structure for tinplate can cover or can bottom - Google Patents
Buckled type can seal structure for tinplate can cover or can bottom Download PDFInfo
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- CN102020050A CN102020050A CN2009101770192A CN200910177019A CN102020050A CN 102020050 A CN102020050 A CN 102020050A CN 2009101770192 A CN2009101770192 A CN 2009101770192A CN 200910177019 A CN200910177019 A CN 200910177019A CN 102020050 A CN102020050 A CN 102020050A
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- tinplate
- cover
- tin
- tank lid
- sealed cans
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Abstract
The invention discloses a buckled type can seal structure for a tinplate can cover or can bottom. The structure comprises a tinplate can cover or can bottom and a tinplate can body. The tinplate can cover or can bottom is sealed together with the opening part of the tinplate can body, and the seal of the tinplate can cover or can bottom and the tinplate can body adopts a buckled type can seal structure. The top surface outer edge of the can cover or can bottom is turned inward to form an inner circle of coiled line, and the outer edge tilts inward. The top end outer edge of the tinplate can body is turned outward to form an incomplete circle of coiled line. As the buckled type can seal structure belongs to a technology which does not require buckling machines, and the can is generally sealed after the can cover or can bottom is pressed by a manual jig, the invention has obvious cost advantage in the current situation of increasing labor and machine cost. As for environment protection and energy consumption, the production of the buckled type can seal structure does not require can seal machines or use and consume electric power, clean and environment-friendly production can be realized, and the production cost is largely reduced.
Description
Technical field
The present invention relates to the can field of sealing technology, specifically a kind of technical field that is applied to the sealed cans of can.
Background technology
The sealed cans technology of can adopts traditional device for can sealing sealed cans for a long time always, because of traditional tin-plate sealed cans all with sealed cans machinery sealed cans, cause the surface to scrape to injure easily and get rusty, and need have sealed cans machinery could effectively improve the sealed cans operation, guarantee the sealed cans quality.Whole world professional and technical personnel exploring always can realize exempting from seaming apparatus production, sealed against leakage, simply and fast, sealed cans technology cheaply.
Summary of the invention
(1) technical matters that will solve
The present invention be directed to the defective of prior art, provide a kind of exempt from seaming apparatus production, sealed against leakage, simply and fast, sealed cans technology cheaply, also can effectively reduce using and consuming of electric power energy.
(2) technical scheme
The technical solution adopted for the present invention to solve the technical problems is: the press fastening type sealed cans structure at the tinplate tank lid or jar end, structure comprise tinplate tank lid or jar end, tin-plate can body; The peristome of described tinplate tank lid or jar end and tin-plate can body is sealed; Press fastening type sealed cans structure is adopted in the described tinplate tank lid or jar end and the sealing of tin-plate can body; Crimping forms circle spiral in the end face outer ledge at the described cover or jar end, and outer ledge slopes inwardly; The outer crimping of the top outer ledge of described tin-plate can body forms non-full circle spiral.
Wherein, interior tool one annular recess of crimping and soft material place in the annular recess in the described cover or the end face outer ledge at jar end.
Wherein, the soft material of described annular recess is an injecting glue.Adopt by hand that tool clinching cover and tin-plate can body are fixed its driving fit, utilize the soft material distortion to a certain degree in the cover groove to reach sealing effectiveness.
(3) beneficial effect
The press fastening type sealed cans structure at the tinplate tank lid of the present invention or jar end is compared with prior art, has following beneficial effect:
This product be traditional mechanical formula sealed cans can not compare.The traditional mechanical sealed cans are because of the surperficial de-oiling of extrusion friction sealed cans crimping and cause and get rusty, that is to say, tradition sealed cans technology is in the contradiction of surface integrity, speed of production and power consumption etc., for the press fastening type sealed cans, just solved easily, this is concerning the packing of food cans, chemical tank, seamless tin, and the press fastening type sealed cans are optimal technology.
On the material cost: because the press fastening type sealed cans are a kind of technology of exempting from clinching machinery.Therefore, generally speaking, behind the tool clinching lid bottom surface sealed cans and leak free effect are just arranged by hand, this is to current artificial reaching under the surging situation of machine cost, and its cost advantage is conspicuous.
Environmental protection and energy resource consumption: the production of press fastening type sealed cans need not sealed cans machinery, finishes volume production smoothly, and unregulated power uses and loss, can realize cleaner production environmental protection production, and productive costs also reduces greatly.
Description of drawings
Fig. 1 is the structural representation at the tinplate tank lid of the present invention or jar end;
Fig. 2 is the structural representation of tin-plate can body of the present invention;
Fig. 3 is the structural representation of the tinplate tank lid of the present invention or the press fastening type sealed cans structure at jar end;
Fig. 4,5,6 is respectively the partial enlarged drawing among Fig. 1,2,3.
Among the figure: 1, tinplate tank lid; 2, tin-plate can body; 3, soft material.
The specific embodiment
Next explain to tinplate tank lid of the present invention or below the press fastening type sealed cans structure at jar end work with reference to Figure of description.Following examples only provide the sealed cans structure of cover and can body, because jar end and can body need not be given unnecessary details in conjunction with being all said structure.
According to drawing, the press fastening type sealed cans structure of tinplate tank lid of the present invention, structure comprises tinplate tank lid, tin-plate can body; The peristome of described tinplate tank lid 1 and tin-plate can body 2 is sealed; Press fastening type sealed cans structure is adopted in described tinplate tank lid and the sealing of tin-plate can body; Crimping forms circle spiral in the end face outer ledge of described cover, and outer ledge slopes inwardly; The outer crimping of the top outer ledge of described tin-plate can body forms non-full circle spiral.Interior tool one annular recess of crimping and soft thing 3 matter place in the annular recess in the end face outer ledge of described cover.The soft material of described annular recess is an injecting glue.Adopt by hand that tool clinching cover and tin-plate can body are fixed its driving fit, utilize the soft material distortion to a certain degree in the cover groove to reach sealing effectiveness.
Because the circle spiral has the lean-in gradient in the cover, and degree of dip in non-full circle spiral outwards has outside the outer ledge of tin-plate can body top.When under the effect of implementing external force cover and tin-plate can body being made up to contact, the circle spiral moves downward in the process in the cover, take advantage of a situation and push the outer non-full circle spiral of tin-plate can body top outer ledge, it is extruded backward and produces elastic force with season, treat that the circle spiral passes through in the cover, outer ledge outer non-full circle spiral in tin-plate can body top rebounds automatically, blocking the interior circle of cover spiral can not move it, soft thing in the cover groove is close to tin-plate can body top simultaneously, because soft material is the distortion that plastic product has certain degree, thereby reaches sealing function.
The above embodiment is a kind of of the more preferably concrete embodiment of the present invention, and common variation that those skilled in the art carries out in the technical solution of the present invention scope and replacement all should be included in protection scope of the present invention.
Claims (3)
1. the press fastening type sealed cans structure at the tinplate tank lid or jar end, structure comprise tinplate tank lid or jar end, tin-plate can body; The peristome of described tinplate tank lid or jar end and tin-plate can body is sealed; It is characterized in that: press fastening type sealed cans structure is adopted in the described tinplate tank lid or jar end and the sealing of tin-plate can body; Crimping forms circle spiral in the end face outer ledge at the described cover or jar end, and outer ledge slopes inwardly; The outer crimping of the top outer ledge of described tin-plate can body forms non-full circle spiral.
2. the press fastening type sealed cans structure at the tinplate tank lid according to claim 1 or jar end is characterized in that: interior tool one annular recess of crimping and soft material place in the annular recess in the described cover or the end face outer ledge at jar end.
3. the press fastening type sealed cans structure at the tinplate tank lid according to claim 2 or jar end, it is characterized in that: the soft material of described annular recess is an injecting glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101770192A CN102020050A (en) | 2009-09-17 | 2009-09-17 | Buckled type can seal structure for tinplate can cover or can bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101770192A CN102020050A (en) | 2009-09-17 | 2009-09-17 | Buckled type can seal structure for tinplate can cover or can bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102020050A true CN102020050A (en) | 2011-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101770192A Pending CN102020050A (en) | 2009-09-17 | 2009-09-17 | Buckled type can seal structure for tinplate can cover or can bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102020050A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104981307A (en) * | 2013-02-11 | 2015-10-14 | 皇冠包装技术公司 | Seated end process |
| CN110153310A (en) * | 2019-04-16 | 2019-08-23 | 临颍县森联机械制造有限公司 | What can automatically buckled bottom coil winder buckles bottom coiling apparatus |
| CN110153312A (en) * | 2019-04-16 | 2019-08-23 | 临颍县森联机械制造有限公司 | Can automatically buckles the tank bottom feed device of bottom coil winder |
-
2009
- 2009-09-17 CN CN2009101770192A patent/CN102020050A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104981307A (en) * | 2013-02-11 | 2015-10-14 | 皇冠包装技术公司 | Seated end process |
| CN110153310A (en) * | 2019-04-16 | 2019-08-23 | 临颍县森联机械制造有限公司 | What can automatically buckled bottom coil winder buckles bottom coiling apparatus |
| CN110153312A (en) * | 2019-04-16 | 2019-08-23 | 临颍县森联机械制造有限公司 | Can automatically buckles the tank bottom feed device of bottom coil winder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110420 |