CN1015605B - Multiple curling and sealing method and its equipment - Google Patents
Multiple curling and sealing method and its equipmentInfo
- Publication number
- CN1015605B CN1015605B CN 90103298 CN90103298A CN1015605B CN 1015605 B CN1015605 B CN 1015605B CN 90103298 CN90103298 CN 90103298 CN 90103298 A CN90103298 A CN 90103298A CN 1015605 B CN1015605 B CN 1015605B
- Authority
- CN
- China
- Prior art keywords
- mentioned
- flange
- seaming
- top cover
- supporting member
- 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
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- Pressure Vessels And Lids Thereof (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
To enable multiple seaming without being restrained by the diameter and shape of a can by guiding a 1st flange with a 2nd flange and starting the multiple seaming with a seaming roll after the width of the 1st flange reaches a width necessary for the multiple seaming. The 2nd flange 2 is supported by the seaming roll 6 and top and bottom boards 1 are seamed by a flat surface part and a curved surface part. A 1st supporting member 9 is moved by a 1st moving means in the direction at right angles with the top and bottom boards 1 and the seaming roll 6 is moved by a 2nd moving means in parallel with the top and bottom boards 1. The 1st flange 5 is guided by the 2nd flange 2 and after the width of the 1st flange 5 reaches a width necessary for the multiple seaming, the multiple seaming is started by the seaming roll 6. In this way, the need for preparing special dies, machines, etc., to work the flange can be eliminated.
Description
In order to improve the intensity and the sealing property of bucket, generally adopt the method for the edge seaming of the edge of top cover or bottom and ladle body, its curling and sealing method has dual rolling sealing and multiple seaming etc.
The present invention relates to the edge of the top cover of bucket or bottom and the multiple curling and sealing method and the multiple curling and sealing apparatus of multiple ground, the ladle body edge seaming of bucket.
Multiple seaming in the past as shown in Figure 5.That is, set in advance second flange 2 at the edge of top cover or bottom, its top has aduncate sweep 3.First flange 5 is set at the edge of ladle body 4, its amplitude be pre-formed into, under the state that top cover or bottom 1 is assembled on the ladle body 4, the top of this flange 5 is positioned near the inlet of sweep 3.
The ladle body 4 that top cover or bottom 1 are housed is clamped between first supporting member 9 and second supporting member 10, then ladle body 4 is applied certain power along the A direction, so that the top of first flange 5 enters sweep 3, and under this state, make to have seaming and move along the B direction with the roller 6 that seals of curvature portion 8.
Like this, move along the B direction by sealing roller 6, and carry out simultaneously seal roller 6 and top cover or bottom 1, ladle body 4 relatively moves along sweep 3 since seaming with the seaming effect of curvature portion 8, make first flange 5 and second flange 2 in the whole circumference scope by multiple seaming.
The existing problem of multiple seaming in the past is, need process the flange of the required amplitude of multiple seaming at the edge of ladle body in advance, its amplitude is bigger than dual rolling sealing, therefore make the processing of above-mentioned flange become difficult, particularly under the situation of minor diameter barrel cage, cutting off, during the operation of flange first being processed such as welding, needing high-precision operation, processing difficulties, and the material of ladle body also is restricted or the like.
Therefore, the objective of the invention is to solve above-mentioned every problem, its method is only to process the part of the original needed ladle body flange of multiple seaming amplitude in advance (for example, under the situation of dual rolling sealing, and remaining part will be in the processing of the initial stage of seaming needed degree).
Multiple curling and sealing method of the present invention is: to a lateral edges first supporting members support of ladle body, top cover or bottom second supporting members support to bucket, by first supporting member is moved along the direction that is approximately perpendicular to above-mentioned top cover or bottom, the ladle body that is placed with above-mentioned top cover or bottom is seized on both sides by the arms, utilization has seaming and does moving of almost parallel with the roller that seals of curvature portion with respect to above-mentioned top cover or bottom, will be arranged on first flange at above-mentioned ladle body opposite side edge and be arranged on above-mentioned top cover or bottom edge and have the multiple seaming of second flange of crooked to the inside sweep in the end; Wherein, utilization seal roller, be connected and be roughly parallel to the planar section of above-mentioned top cover or bottom with curvature portion with above-mentioned seaming, support the second above-mentioned flange, and above-mentioned first supporting member and above-mentioned mobile state of a control of sealing roller formed: at least at above-mentioned first supporting member and the above-mentioned roller that seals when the direction near above-mentioned second supporting member moves, the first above-mentioned flange is expanded gradually by the guiding of second flange, after the amplitude of this first flange formed the required amplitude of multiple seaming, beginning was carried out multiple seaming by the above-mentioned roller that seals.
Multiple curling and sealing apparatus of the present invention comprises: first supporting member, and this supporting member moves along the top cover that is approximately perpendicular to bucket or the direction of bottom, a lateral edges of supporting ladle body; Second supporting member, above-mentioned top cover of this supporting members support or bottom; Seal roller, has the seaming curvature portion, move along the direction that is roughly parallel to above-mentioned top cover or bottom, will be arranged on first flange at ladle body opposite side edge and be arranged on top cover or bottom edge and have the multiple seaming of second flange of aduncate sweep in its end; And the above-mentioned roller that seals also has planar section, and this planar section and above-mentioned top cover or bottom almost parallel and be connected with curvature portion with above-mentioned seaming can support the second above-mentioned flange; In addition, also have first travel mechanism that first supporting member is moved and seal second travel mechanism that roller moves with making, and be used to control this first travel mechanism and second travel mechanism, so that at least at first supporting member and seal roller when the direction near second supporting member moves, above-mentioned first flange is expanded gradually by above-mentioned second flange guiding, after the amplitude of this first flange formed the required amplitude of multiple seaming, beginning was sealed the mobile controller that roller carries out multiple seaming by above-mentioned.
In above-mentioned structure, the amplitude that the amplitude of first flange 5 of machine-shaping in advance will be done original more requiredly than multiple seaming on the opposite side edge of ladle body 4 is little.Because first supporting member 9 moves to the direction of second supporting member 10, the top of first flange 5 is advanced to sweep 3 by 2 guiding of second flange, and the amplitude of this flange 5 is extended to original required degree.Promptly, first supporting member 9 moves to the direction of second supporting member 10, make pressure concentrate on ladle body 4, second flange 2 that this pressure will be arranged at top cover or bottom 1 edge upwards pushes away, but this flange is owing to the planar section 7 that is sealed roller 6 is pushed down, and can not be pushed up, therefore, can be at an easy rate the amplitude of first flange 5 be expanded to original needed degree.
Secondly, first supporting member 9 is moved further to the direction of second supporting member 10, and will seal roller 6 and be moved further to the direction of ladle body 4, can rely on the seaming of sealing roller 6 multiple seaming effect thus with curvature portion 8, carry out the multiple seaming of first flange 5 and second flange 2.
Because the present invention's formation just as described above so there is following effect.
1. because the amplitude ratio of the flange that processes in advance at the edge of ladle body when carrying out multiple seaming original needed length short, so carry out the processing of this flange easily, particularly carry out the processing of minor diameter barrel cage easily.Therefore simultaneously, the amplitude of this flange can be processed according to required length when carrying out dual rolling sealing in the past, needn't make the special mould that is used for flange processing and machinery etc. again.
2. can not be subjected to the diameter of barrel cage and shape etc. restrictedly to carry out multiple seaming.
The description of the drawings is as follows:
Fig. 1 is the key diagram of basic structure of the present invention.
Fig. 2 is the key diagram of the variation of multiple seaming state.
Fig. 3 is the profilograph of the embodiment of multiple curling and sealing apparatus.
Fig. 4 is the key diagram that seals the position relation of roller 6 and lifter plate 9.
Fig. 5 is the schematic diagram of multiple curling and sealing apparatus in the past.
Wherein, 1-top cover or bottom;
2-is arranged at the edge of top cover or bottom 1, and has second flange of crooked to the inside sweep 3 in its end;
The 3-sweep;
The 4-ladle body;
5-is arranged at first flange at the edge of ladle body 4;
6-has planar section 7 and connected seaming with curvature portion 8, and with the direction of top cover or bottom 1 almost parallel on move seal roller;
The 7-planar section;
8-seaming curvature portion;
9-supports (mounting) ladle body 4, and with the direction of top cover or bottom 1 approximate vertical on first supporting member (lifter plate) that moves;
Second supporting member (sealing chuck) of 10-supporting top cover or bottom 1;
The 21-sealing compound.
With reference to accompanying drawing embodiment is described as follows:
In Fig. 1 and Fig. 2, the 1st, top cover or bottom; The 2nd, be arranged at the edge of top cover or bottom 1, and have second flange of crooked to the inside sweep 3 in its end; The 4th, ladle body; 5 are arranged on first flange at the opposite side edge of ladle body 4; The 6th, have the curvature portion 8 that planar section 7 and connected seaming are used, and seal roller along what roughly parallel with top cover or bottom 1 direction moved; The 9th, in a lateral edges of supporting (mounting) ladle body 4, with top cover or the roughly orthogonal direction of bottom 1 on, and seal first supporting member (lifter plate) that roller is moving with keeping certain association; The 10th, second supporting member (sealing chuck) of supporting top cover or bottom 1 usefulness; The 21st, be used to improve the sealing compound of sealing.
In addition, seal constituting of roller 6 and top cover or bottom 1, ladle body 4, relatively move along sweep 3.
And, 1. have second flange 2 of aduncate sweep 3, and at opposite side edge machine-shaping first flange 5 of ladle body 4, the amplitude of this flange 5 is littler than its original required amplitude in the machine-shaping in advance of the edge of top cover or bottom 1.
Ladle body 4 mountings that 2. will install top cover or bottom 1 are on first supporting member 9.
3. first supporting member 9 moves to the direction of the 2nd supporting member 10, just top cover or bottom 1 and ladle body 4 are seized on both sides by the arms between two supporting members (at this moment, seal planar section 7 supportings second flange 2 of roller 6, and, the head portion of first flange 5 contacts with second flange 2, forms the state of Fig. 2 (a)).
4. first supporting member 9 continues to move to same direction, the top of first flange 5 is advanced to sweep 3 by 2 guiding of second flange, the amplitude of this flange 5 forms original required degree (at this moment, the curvature portion 8 that seaming is used also moves to the sweep 3 of second flange 2, forms the state of Fig. 2 (b)).
5. first supporting member 9 with seal roller 6 respectively again to continuing to move with above-mentioned 4. identical direction, the curvature portion of using by seaming 8, shown in Fig. 2 (c)～(e), the multiple seaming of carrying out first flange 5 and second flange 2 (in addition, from the above-mentioned stage 3., seal roller 6 and top cover or bottom 1, ladle body 4 continues to relatively move along sweep 3, because the supporting function of planar section 7 and seaming be with the multiple seaming effect of curvature portion 8, with first flange 5 and second flange 2 in wholecircle week scope by multiple seaming).
6. after the multiple seaming release, first supporting member 9 and seal roller 6 and move along above-mentioned opposite direction.
In Fig. 3, by lifter plate 9 mounting ladle bodies 4, the bolster 15 of this lifter plate 9 is connected with an end 14 of cam connecting rod 13, and the different lift action eccentric cam 11 of diameter length contacts with the cam follower wheel 19 that is installed on cam coupling bar 13 other ends.Lifter plate 9 is provided with the support slot 17 used of lower flange of supporting ladle body 4.In addition, what supporting top cover or bottom 1 were installed seals chuck 10, is provided with central shaft with curling and sealing apparatus at an upper portion thereof and is the center rotation and seal roller bearing plate 24 by what the state support that can move diametrically sealed roller 6.And, setting is sealed sealing with eccentric cam 22 of roller bearing plate 24 rotations with respect to this, the roller coupling bar 23 that seals that is set to one with the top of sealing roller 6 contacts with the periphery of above-mentioned cam 22, makes this seal roller coupling bar 23 along with cam 22 actions.Seal roller 6 and have planar section parallel 7 and the curvature portion 8 connected, that seaming is used with top cover or bottom.
At this, at first the state mounting that descends with lifter plate 9 is equipped with the ladle body 4 of top cover or bottom 1.Setting is sealed with eccentric cam 22 and the lifting shape with eccentric cam 11, so that seal roller 6 and lifter plate 9 is keeping relation shown in Figure 4 to move.In Fig. 4, (a) mobile status of expression lifter plate 9, (b) mobile status of roller 6 is sealed in expression, abscissa is represented lifting respectively with eccentric cam 11 with seal angle of revolution with eccentric cam 22, and ordinate is represented lifter plate 9 respectively and sealed the displacement of roller 6 from start position (distance is sealed chuck 10 position farthest) beginning.
Therefore, rising along with lifter plate 9, sealing roller 6 moves to the right, at this moment, the top quilt that is arranged on second flange 2 at top cover or bottom 1 edge seals the planar section 7 of roller 6 and pushes down, with first flange 5 that contacts below of this flange 2 owing to be subjected to the effect of the power that rising produced of above-mentioned lifter plate 9 continuously, original needed degree when the amplitude of this flange 5 expands to multiple seaming gradually, the top of flange 5 moves to the position (Fig. 2 (a) (b)) of sealing compound 21.
And then, because sealing the seaming of roller 6 moves continuously to the right with curvature portion 8, then shift to the seaming operation of first flange 5 and second flange 2, in this operation, lifter plate 9 rises, because move to the sweep 3 of second flange 2 on the top of first flange 5, ground, helically be not by multiple seaming so two flanges do not misplace.
In the above-described embodiment, the mode that ladle body 4 is erected supporting has been described.Multiple seaming of the present invention also is effective for the mode of ladle body 4 being put the supporting of horizontal back.In addition, be used to control lifter plate 9, seal the mechanism that means that roller 6 moves also can be used air pressure and oil pressure etc.Moreover, also can assemble a plurality of seamings with the shape of curvature portion 8 identical seal roller 6.
Claims (5)
1, a kind of multiple curling and sealing method, lateral edges first supporting members support to ladle body, top cover or bottom second supporting members support to bucket, by first supporting member is moved along the direction that is approximately perpendicular to above-mentioned top cover or bottom, the ladle body that is placed with above-mentioned top cover or bottom is seized on both sides by the arms, utilization has seaming and does moving of almost parallel with the roller that seals of curvature portion with respect to above-mentioned top cover or bottom, will be arranged on first flange at above-mentioned ladle body opposite side edge and be arranged on above-mentioned top cover or bottom edge and have the multiple seaming of second flange of crooked to the inside sweep in the end; It is characterized in that:
Utilization seal roller, be connected and be roughly parallel to the planar section of above-mentioned top cover or bottom with curvature portion with above-mentioned seaming, support the second above-mentioned flange, and, above-mentioned first supporting member and above-mentioned mobile state of a control of sealing roller are formed: at least at above-mentioned first supporting member and the above-mentioned roller that seals when the direction near above-mentioned second supporting member moves, the first above-mentioned flange is expanded gradually by the guiding of second flange, after the amplitude of this first flange formed the required amplitude of multiple seaming, beginning was carried out multiple seaming by the above-mentioned roller that seals.
2, a kind of multiple curling and sealing apparatus, comprising:
First supporting member, this supporting member moves along the top cover that is approximately perpendicular to bucket or the direction of bottom, a lateral edges of supporting ladle body;
Second supporting member, top cover that this supporting members support is above-mentioned or bottom;
Seal roller, has the seaming curvature portion, move along the direction that is roughly parallel to above-mentioned top cover or bottom, will be arranged on first flange at ladle body opposite side edge and be arranged on top cover or bottom edge and have the multiple seaming of second flange of aduncate sweep in its end;
It is characterized in that:
The above-mentioned roller that seals also has planar section, and this planar section and above-mentioned top cover or bottom almost parallel and be connected with curvature portion with above-mentioned seaming can support the second above-mentioned flange; In addition, also have first travel mechanism that first supporting member is moved and seal second travel mechanism that roller moves with making, and be used to control this first travel mechanism and second travel mechanism, so that at least at first supporting member and seal roller when the direction near second supporting member moves, the first above-mentioned flange is expanded gradually by above-mentioned second flange guiding, after the amplitude of this first flange formed the required amplitude of multiple seaming, beginning was by the above-mentioned mobile controller that roller carries out multiple seaming that seals.
3, multiple curling and sealing apparatus as claimed in claim 2 is characterized in that mobile controller is an eccentric cam.
4, multiple curling and sealing apparatus as claimed in claim 2 is characterized in that first supporting member is the plate of mounting ladle body.
5, as claim 2 or 3 or 4 described multiple curling and sealing apparatus, it is characterized in that first supporting member is provided with groove, this groove is used to be bearing in the flange end that a lateral edges of ladle body is provided with.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP170981/89 | 1989-07-01 | ||
| JP17098189A JPH0335828A (en) | 1989-07-01 | 1989-07-01 | Machine and method for multiple seaming |
| JP170981/87 | 1989-07-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1049116A CN1049116A (en) | 1991-02-13 |
| CN1015605B true CN1015605B (en) | 1992-02-26 |
Family
ID=15914922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90103298 Expired CN1015605B (en) | 1989-07-01 | 1990-06-30 | Multiple curling and sealing method and its equipment |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0335828A (en) |
| CN (1) | CN1015605B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5380104B2 (en) * | 2008-02-19 | 2014-01-08 | ユニバーサル製缶株式会社 | Can winding apparatus and can manufacturing method |
| CN115401129B (en) * | 2022-11-01 | 2023-02-07 | 江苏九洲包装科技有限公司 | Annular seaming device and method for thin-wall tinplate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6123533A (en) * | 1984-07-11 | 1986-02-01 | Hokkai Can Co Ltd | Production of neck-in worked can |
-
1989
- 1989-07-01 JP JP17098189A patent/JPH0335828A/en active Pending
-
1990
- 1990-06-30 CN CN 90103298 patent/CN1015605B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CN1049116A (en) | 1991-02-13 |
| JPH0335828A (en) | 1991-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C13 | Decision | ||
| GR02 | Examined patent application | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| OR01 | Other related matters | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |