CN100509570C - Can body and can - Google Patents
Can body and can Download PDFInfo
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- CN100509570C CN100509570C CNB2004800398672A CN200480039867A CN100509570C CN 100509570 C CN100509570 C CN 100509570C CN B2004800398672 A CNB2004800398672 A CN B2004800398672A CN 200480039867 A CN200480039867 A CN 200480039867A CN 100509570 C CN100509570 C CN 100509570C
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- jar
- recess
- tank body
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- tube portion
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Abstract
A can body (10) and a can that can be easily transported. To achieve the above, recesses (14) inclined relative to the can axis (O) not less than 5 DEG and not more than 15 DEG and extending in a predetermined direction are formed in a barrel section (11), the recesses (14) are formed at predetermined intervals about the can axis (O), and each interval (B) is set smaller than the width (A) of each recess (14).
Description
Technical field
The present invention relates to fill drinking water etc. tank body and jar.
The present invention enjoys in Japanese patent application 2004-001945 number of application on January 7th, 2004 and in the Japanese patent application 2004-026005 patent priority of application on February 2nd, 2004, quotes its content at this.
Background technology
During marketing beverages water etc., the container of filling, sealing drink water etc. adopted metal jar in the past.This jar generally is through the tank body matting, dispatches from the factory in the can shaping operation of tank body opening part crimping sealed cans lid and after with the various operations such as operation of these can packages in carton after operation, this material of this tank body inner stuffing material are filled again.
But the tank body of these each inter processes and jar conveying of (hereinafter to be referred as " jar etc. ") normally make many jars to wait on conveyer, along the state of simultaneous on all directions of the direction of this conveyor surface, in other words carry out with the state of concentrating simultaneous.
Therefore, in the operation that needs are arranged jar etc., the standing arrangement guiding piece (for example with reference to patent documentation 1) that dwindles conveyer width (with width) towards the place ahead gradually of putting from the throughput direction rear in the entrance of this operation along the throughput direction vertical direction of the direction of throughput direction.
Under this feed status, jar waits under the state that is in contact with one another between tube portion (jar tube) and is carried to subsequent processing.
Patent documentation 1:JP spy opens clear 59-186830 communique.
Disclosure of an invention
The problem that invention will solve
Yet, in above-mentioned conveying operation in the past, owing to be subjected to the influence of various factors such as the formed appearance coating characteristic of a portion's outside face side difference, ambient temperature change, contact condition between the tube portion that makes jar etc. changes, and causes sometimes jar waiting around jar rotation of spool (center shaft of tube portion) being obstructed.Its result, the conveying that makes sometimes jar etc. is obstructed, and jar waits to occur stopping up on conveyer.
There is such problem especially, that is, and being provided with on the position of the above-mentioned arrangement guiding piece on the conveyer, because therefore the increase of the footprint pressure between tube portion causes jar to wait the situation that obstruction takes place remarkable.
The present invention produces for solving this situation, is purpose so that good tank body of conveying property and jar to be provided.
The method that is used to deal with problems
In order to address the above problem, reach above-mentioned such purpose, the present invention proposes following scheme.
Tank body of the present invention, in tube portion (jar tube), observe from the side, be formed with the recess that on certain orientation, extends with respect to 5 °～15 ° of jar axle (center shaft of tube portion) inclinations along side face, above-mentioned recess is formed with interval a plurality of and that have regulation around a jar axle, and above-mentioned interval is less than the width of above-mentioned recess.
According to this tank body, owing to be formed with above-mentioned recess, so concentrating when carrying a plurality of this tank body, the non-formation portion at above-mentioned recess between tube portion is in contact with one another.And when being in contact with one another between tank body, the bearing of trend of the above-mentioned non-recess formation portion on the bearing of trend of the above-mentioned non-recess formation portion on side's tank body and the opposing party's tank body is inconsistent, is the angle of regulation.
As mentioned above, and, make tank body have good conveying because the width of above-mentioned non-recess formation portion less than the width of recess, therefore makes that mutual area of contact can be controlled in Min. between tank body tube portion.When particularly between tank body, being in contact with one another, because the bearing of trend of the non-recess formation portion on side's tank body and the angle that the above-mentioned bearing of trend on the opposing party's tank body has regulation, so under this contact condition, both sides' tank body is around separately when rotation jar axle, and its mutual non-recess formation portion can not mesh.In addition, owing to recess forms with the certain orientation extension in tube portion, therefore can make the contact portion between the tube portion under the above-mentioned contact condition be confined to a place substantially.
Therefore, even because the influence of various factors such as manufacturing environment changes the contact condition between tank body tube portion, and then under the situation that the arrangement guiding piece that dwindles conveying space towards throughput direction the place ahead gradually is set on the conveyer, also can suppress the generation of the tank body latch up phenomenon of this position.
And owing to be formed with above-mentioned recess, for the squeese pressure of pushing tank body tube portion outside face to the inside, the non-formation portion of above-mentioned recess will play a role as reinforced rib, thereby can suppress this one depressed deformation take place.
In addition, before tank body inner stuffing material, in the matting of cleaning this tank body, can suppress cleaning liquid and residue in tank interior.That is, owing to be formed with recess on the tube portion outside face, thus surperficial within it, become groove with the cooresponding part in formation position of the non-formation portion of recess, so cleaning liquid can flow into this groove well and easily discharged.
In addition, when recess and jar angle of inclination of axle during less than 5 °, between the tank body that is in contact with one another, the bearing of trend of the non-recess formation portion on one side's tank body is almost consistent with the above-mentioned bearing of trend on the opposing party's tank body, thereby can't realize contacting minimizing of area between above-mentioned tank body, cause tank body can not possess good conveying.On the other hand, when this angle during, then will reduce the buckling strength of tank body greater than 15 °.
Above-mentioned tank body is preferred: above-mentioned tube portion external diameter is that the above-mentioned recess width of 51mm～67mm is 3.0mm～10.0mm; Above-mentioned recess quantity forms 19～31.
According to this tank body, even under situation about being in contact with one another between a plurality of concentrated conveyings and tube portion, also can make and have only a place to be almost a little contact between these tank bodies, thereby make this tank body have good conveying really, thereby can be suppressed at the generation that the conveyer upper tank body is blocked in the problem in the conveying space.And, even be this structure, also can be suppressed at Min. to the decline of tank body buckling strength, when fill material, crimping sealed cans lid, have and fully bear the buckling strength that acts on the compressive force on this tank body.
In addition, when recess is formed with more than 31, under the above-mentioned feed status of tank body, can not change, have the many places contact sometimes, lose the good transportation of tank body though be almost a state of contact between tank body.On the other hand, when recess was less than 19, the width of recess will be excessive, thereby reduce the buckling strength of tank body.
Of the present invention jar is to cover and form in the peristome crimping sealed cans of above-mentioned tank body.
The effect of invention
According to tank body involved in the present invention and jar, even under situation about being in contact with one another between a plurality of concentrated conveyings, tube portion, also can make its area of contact be suppressed at minimum degree, tank body and jar possess good conveying reliably, can be suppressed at the latch up phenomenon on the conveyer.
The simple declaration of accompanying drawing
Fig. 1 is the lateral plan of the tank body of expression an embodiment of the present invention.
Fig. 2 is the local amplification profile of tank body shown in Figure 1.
The explanation of Reference numeral
11 portions of 10 tank bodies, 14 recess A recess width
The best mode that carries out an invention
Following with reference to Fig. 1 and Fig. 2, at tank body involved in the present invention and jar an embodiment describe.
In tube portion 11, be formed with by implementing the recess 14 that embossing processing forms.This recess 14 is at the outer peripheral face of tube portion 11, observe from the side, on the certain orientation of tilt with respect to jar axle O 5 °～15 ° (legend is 9 °), along the outer peripheral face of tube portion 11 extend and be formed with a plurality of, and around jar interval B that axle O has regulation.This interval B is less than the width A of recess 14.The surfaces externally and internally of this recess 14 almost is tabular surface as shown in Figure 2.
The external diameter of tube portion 11 is 51mm～67mm.The width A of recess 14 is 3.0mm～10.0mm.Be formed with 19～31 recesses 14.In the present embodiment, the width A that the external diameter of tube portion 11 is about 66mm, the recess 14 interval B that is about 14 of 5.0mm, recess (followingly is about 2.0mm with this part (recess 14 compartments〉be called " non-recess formation portion 15 "), is formed with 25 recesses 14.In addition, the degree of depth C of recess 14, the diametric(al) outer end of promptly non-recess formation portion 15 and the distance between recess 14 outside faces are 0.04mm～0.40mm.
In addition, the diametric(al) outer end of non-recess formation portion 15 is linked a round diameter that is constituted around a jar axle O successively, as the external diameter of tube portion 11.Coated various coating are well-known product on the outside face of this one 11, its diagram of Therefore, omited and explanation.
As mentioned above, tank body 10 in the present embodiment and jar, owing to be formed with recess 14 in the tube portion 11, concentrate to carry under a plurality of these tank bodies 10 and jar (hereinafter to be referred as " jar etc. ") and 11 situations about being in contact with one another of tube portion, can make its contact portion is non-recess formation portion 15 in the tube portion 11.And, in the jar that is in contact with one another etc., the bearing of trend of the non-recess formation portion 15 on a side the jar etc. and the opposing party jar etc. the bearing of trend of non-recess formation portion 15 inconsistent, have the angle of regulation.
As mentioned above, and since the width B of non-recess formation portion 15 less than the width A of recess 14, so tube portions such as jar 11 mutual area of contact can be suppressed at Min., thereby guarantee the good transportation of this jar etc.Particularly for be in contact with one another the jar etc., since the bearing of trend of the non-recess formation portion 15 on a side the jar etc. and the opposing party jar etc. above-mentioned bearing of trend be predetermined angular, therefore, when both sides' jar etc. was around separately jar axle O rotation under this contact condition, its mutual non-recess formation portion 15 can not mesh.In addition, owing to recess 14 forms with the certain orientation extension in tube portion 11, so the 11 mutual contact portions of the tube portion under the above-mentioned contact condition can be confined to a place.
Therefore, even because the contact condition of 11 in the tube portion that various factors such as manufacturing environment makes jar etc. changes, even and then under the situation that the arrangement guiding piece that dwindles conveying space towards the throughput direction front side gradually is set on the conveyer, also can be suppressed at the latch up phenomenon of this position generation tank etc.
And, owing to be formed with recess 14 in the tube portion 11, the squeese pressure when pushing this 11 outside faces to the inside, above-mentioned non-recess formation portion 15 will play a role as reinforced rib, thereby can suppress this 11 generation depressed deformations.
In addition, before tank body 10 inner stuffing material, in the matting of cleaning this tank body 10, can suppress cleaning liquid and residue in tank body 10 inside.That is, owing to be formed with recess 14 at tube portion 11 outside faces, surface within it becomes the groove that cleaning liquid is easy to flow with the corresponding part in formation position of non-recess formation portion 15, therefore cleaning liquid is easily discharged.
And, because recess 14 and non-recess formation portion 15 form by above-mentioned number range, even so in a plurality of jars of grades of concentrated conveying and under 11 situations about being in contact with one another of tube portion, also can failure-free make these jars grade have only a place to be almost a little contact, thereby can make this jar grade have good conveying by failure-free, failure-free suppresses jar etc. and stops up on conveyer.And this shape can be suppressed at Min. to the decline of the buckling strength of jar etc., when fill material, crimping sealed cans lid, has sufficient buckling strength to bear the compressive force that acts on this tank body 10.
Implemented ranking test at the above action effect.
At first, the ranking test that takes place about the obstruction that suppresses jar etc. is described.
As the embodiment that offers this ranking test, adopt following jar: at tank body 10 (quantity of recess 14 is 25) the inner stuffing material of Figure 1 and Figure 2, simultaneously filling liquid nitrogen is so that a jar internal pressure is about 0.2MPa under room temperature (about 20 ℃) situation, and to its crimping sealed cans lid.As a comparative example, adopt jar in the past, promptly do not have recess 14 and the protuberance 15 of embodiment, tube portion 11 is a smooth surface, with the same fill material of embodiment and to pressurizeing in it.In addition, embodiment and comparative example jar all adopt the thickness that constitutes by 3004 series alloys to be about the thin plate of 0.33mm, and impose volume and press processing, the processing of attenuate pull and stretch and form.And form 50 respectively to be used for this embodiment and comparative example.
Then, the device of using at this ranking test of enforcement describes.
This device roughly constitutes and comprises: conveyer, and it is concentrated and carries a plurality of jars that are in erectility; Arrange guiding piece, it is disposed at the front side of the throughput direction on this conveyer, and to the front side of throughput direction reduced width gradually; The load conveyor measurement mechanism, it is arranged on this arrangement guiding piece throughput direction front end.
Arrange guiding piece as mentioned above, be used on throughput direction, will concentrating the jar of conveying to form a line.
The load conveyor measurement mechanism mainly is made up of stop board and load determination part (load transducer), and wherein, this stop board clashes into the throughput direction jar foremost that is positioned at that is arranged as row, and stops the conveying of all follow-up jars in the process of transfer pot; This load determination part (load transducer) is installed in the outside face of this stop board on the surface with the opposite side of face of jar bump.And, by this load-measuring device, when measured load is big, show good feed status, the jar that promptly is positioned at the throughput direction rear side is carried smoothly, thus, can confirm to be positioned at throughput direction jar foremost and be pushed to front side from rear side energetically.In addition, otherwise, when measured load hour, do not show good feed status, promptly be positioned at the jar of throughput direction rear side, particularly on conveyer, arrange the conveying of guiding piece periphery and be obstructed, that thus, can confirm to be positioned at the throughput direction front end jar is not pushed to front side from rear side energetically.
Test results shows: during comparative example, measurement load is 18.0N, and relative therewith, the measurement load during embodiment is 19.7N, and the measurement load of embodiment is compared big more than 9% with comparative example.That is, can confirm that embodiment can stop up for above-mentioned jar in the failure-free inhibition.
Then, implement the measurement of the buckling strength of jar.
As the embodiment 1 that offers this measurement, adopt the tank body 10 (quantity of recess 14 is 25) of Figure 1 and Figure 2.As embodiment 2, in the tank body 10 of Figure 1 and Figure 2, adopt the structure that in tube portion 11, uniformly-spaced forms 19 recesses 14 around jar axle O.As a comparative example, in tank body 10, adopt the structure that in tube portion 11, uniformly-spaced forms 17 recesses 14 around jar axle O.In addition, the jar of embodiment and the comparative example thin plate that all is about 0.33mm by the thickness that the aluminum alloy by 3004 series is constituted imposes volume and presses processing, the processing of attenuate pull and stretch to form.
The interval that recess in these embodiment 1,2 and the comparative example is 14, promptly almost all identical around jar size of the protuberance 15 of axle O.Therefore, the quantity of recess 14 is few more, and then recess 14 is just big more around jar size of axle O.
The tank body of structure like this at 20 of various types of formation, for each jar, is applied clamp load, the load when buckling with measurement (buckling strength) on jar axle O direction.
In addition, usually, do not establish the tank body in the past of the smooth surface of recess 14 and protuberance 15 in the tube portion 11, its buckling strength is about 1820N.
Test results shows: the buckling strength average out to 950N of comparative example, and relative therewith, the buckling strength average out to 1790N of embodiment 1, in addition, the buckling strength average out to 1450N of embodiment 2.Thus, can confirm that embodiment has and above-mentioned in the past the identical buckling strength of jar,, can fully bear the clamp load that acts on usually jar promptly at crimping sealed cans Gai Shi etc.
In addition, technical scope of the present invention is not only to be confined to above-mentioned embodiment, without departing from the spirit and scope of the present invention, can add its structure, omits, various changes such as displacement.
For example: in example shown in Figure 1, as tank body 10, being to press processing, the processing of attenuate pull and stretch directly to form the structure of pot bottom by volume, but being not limited to this, also can be to cover the structure that forms pot bottom by the crimping back cover.
Industrial utilizability
A kind of tank body and tank are provided, and its transporting is good, and also can be strong with buckling under such structure The decline of degree is suppressed at Min..
Claims (3)
1. a tank body (10), it is characterized in that, be formed with the recess (14) that extends on 5 °～15 ° the certain orientation of tilting with respect to jar axle (O) in the tube portion (11), above-mentioned recess (14) is formed with interval (B) a plurality of and that have regulation around a jar axle (O), and above-mentioned interval (B) is less than the width (A) of above-mentioned recess (14).
2. tank body as claimed in claim 1 (10) is characterized in that,
The external diameter of above-mentioned tube portion (11) is 51mm～67mm,
The width of above-mentioned recess (14) is 3.0mm～10.0mm,
Above-mentioned recess (14) is formed with 19～31.
3. a jar is characterized in that, at the peristome crimping sealed cans lid of claim 1 or 2 described tank bodies (10).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004001945 | 2004-01-07 | ||
| JP001945/2004 | 2004-01-07 | ||
| JP026005/2004 | 2004-02-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1902095A CN1902095A (en) | 2007-01-24 |
| CN100509570C true CN100509570C (en) | 2009-07-08 |
Family
ID=37657526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004800398672A Expired - Fee Related CN100509570C (en) | 2004-01-07 | 2004-12-28 | Can body and can |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100509570C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5483963B2 (en) * | 2009-09-07 | 2014-05-07 | サントリーホールディングス株式会社 | Metal can body and metal can |
| WO2014150673A1 (en) | 2013-03-15 | 2014-09-25 | Crown Packaging Technology, Inc. | Necked beverage can having a seamed-on end |
-
2004
- 2004-12-28 CN CNB2004800398672A patent/CN100509570C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1902095A (en) | 2007-01-24 |
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