CN101343026B - Magnetic limit-torque cover screwing device of cap screwing machine - Google Patents
Magnetic limit-torque cover screwing device of cap screwing machine Download PDFInfo
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- CN101343026B CN101343026B CN200810021345XA CN200810021345A CN101343026B CN 101343026 B CN101343026 B CN 101343026B CN 200810021345X A CN200810021345X A CN 200810021345XA CN 200810021345 A CN200810021345 A CN 200810021345A CN 101343026 B CN101343026 B CN 101343026B
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- magnetic patch
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Abstract
Disclosed is a magnetic force moment-limiting rotary capping device for a rotary capping machine, which comprises a rotary main shaft, a connecting nut, an upper sleeve base, an upper magnetic ring base, an upper magnetic block, a lower magnetic block, a lower magnetic ring base, a connecting sleeve, a compression rod, a cover pressing cushion, a rotary cap, an elastic ring, an upper bearing, a driven spindle, a lower bearing, a spring and a screw; the lower end of the upper magnetic ring base is lined with the upper magnetic block; the upper end surface of the lower magnetic ring base is lined with the lower magnetic block; the lower magnetic ring base is fixedly connected with the rotary cap; the lower magnetic block is corresponding to the upper magnetic block; because the cover screwing moment is transferred through the magnetic force, the gap between the upper magnetic block and the lower magnetic block is adjusted to satisfy the constant moment cover screwing requirements of the bottle cover with different specifications.
Description
Technical field:
The present invention relates to a kind of bottle packing cap rotating machine, relate in particular to cap rotating device.
Background technology:
On the cap rotating machine of bottle can, all be provided with cap rotating device, a cap rotating machine is furnished with the spiral cover joint of multiple different size usually, to adapt to the requirement of screwing of different size bottle cap; The spiral cover joint is made up of rotary sleeve and software pressure pad; Rotary sleeve upper end is provided with and the corresponding tapered hole of driving main shaft Morse cone, and the lower end is provided with the stepped hole that the software pressure pad is installed, and the software pressure pad is sleeved in the stepped hole of lower end of rotary sleeve; The different size bottle cap must be used different spiral cover joints instead; The each replacing all must be shut down dismounting and the spiral cover joint is installed, not only time-consuming, effort, and also very dangerous.The operator is in order to save time; Hand commonly used removes to brake SAH, danger so very, and industrial accident rates is high; Operator's safety can not get guaranteeing; In order to overcome this defective, Jintan Zhongzheng Packing Machinery Sci-Tech Co., Ltd. at publication number is: CN01112966, but the patent No. is the cap rotating device that ZL 200620076088.6 discloses a kind of convenient changing.It is made up of Connection Block parts and quick change spiral cover joint component; The Connection Block parts can be installed on the live spindle always, when the operator when holding the quick change slip cap in hand, the quick change slip cap does not change; When the quick change slip cap is upwards moved; Positioning ball is positioned at and holds the pearl groove, and the smooth face of cylinder of the epimere section of the spiral cover core retainer plate on the quick change spiral cover joint component can be inserted in the endoporus of interior outer guide sleeve, when unclamping the quick change slip cap at this moment; The quick change slip cap moves down under the effect of retracing spring, and positioning ball is extruded and held the pearl groove and block the spiral cover core retainer plate and realize changing the outfit fast; After bottle cap was screwed, promptly when spiral cover moment during greater than the rub-moment between spiral cover core retainer plate and the inclined-plane pad, the spiral cover core retainer plate is transfixion then, and spiral cover pretension size gets final product through setting nut.The spiral cover moment of torsion is controlled by retracing spring, though this device has many advantages, because the steel ball and the spacing hole that are used to locate frequently rub; Serious wear; Need regular update, and the elastic force of retracing spring is also unstable, long causing easily of period of service lost efficacy; The location with worn steel ball after very easily distortion of transfer torque, cause defectives such as spiral cover is not tight.
Summary of the invention:
Goal of the invention of the present invention provides a kind of magnetic limit-torque cap rotating device of cap rotating machine, and it can carry out permanent moment of torsion spiral cover to the bottle cap of different size.
The magnetic limit-torque cap rotating device of cap rotating machine according to the invention, by live spindle, coupling nut, go up cover seat, upper magnetic ring seat, go up magnetic patch, down magnetic patch, following magnet ring seat, adapter sleeve, depression bar, gland pad, spiral cover cap, elastic ring, head bearing, form from moving mandrel, lower bearing, spring, screw, captive joint with live spindle in coupling nut's upper end; Captiveing joint with last cover seat in coupling nut's lower end, is installed on the cover seat through head bearing and lower bearing from moving mandrel, and the upper magnetic ring cover for seat is contained in from moving mandrel; And captive joint with last cover seat; Last magnetic patch is installed in the lower end of upper magnetic ring seat, and depression bar is sleeved in the adapter sleeve centre hole, and spring places in the seat hole of depression bar upper end; Adapter sleeve, spring housing change in the lower end mounting hole of moving mandrel; The gland pad is screwed in the lower end of depression bar, and following magnet ring cover for seat is contained in the hypomere from moving mandrel, and is captiveed joint with adapter sleeve by screw; Be installed with magnetic patch down on the magnet ring seat upper surface down; Have the gap between last magnetic patch and the following magnetic patch, and this gap can regulate to satisfy the requirement of different size bottle cap, the setting of following magnetic patch is corresponding with last magnetic patch; The magnetic of following magnetic patch and last magnetic patch is opposite, and the spiral cover cap is screwed in the hypomere of adapter sleeve.
Because the present invention transmits spiral cover moment through magnetic force; And the size of magnetic torque gap only big or small with magneticintensity and that go up between magnetic patch and the following magnetic patch is relevant; In the spiral cover process, satisfy the constant force square spiral cover requirement of different size bottle cap through regulating gap between magnetic patch and the following magnetic patch.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Among the figure: the 1-live spindle; 2-coupling nut; The last cover seat of 3-; 4-upper magnetic ring seat; The last magnetic patch of 5-; Magnetic patch under the 6-; Magnet ring seat under the 7-; The 8-adapter sleeve; The 9-depression bar; 10-gland pad; 11-spiral cover cap; 12-elasticity spiral cover circle; The 13-head bearing; 14-is from moving mandrel; The 15-lower bearing; The 16-spring; The 17-screw.
The specific embodiment:
Specify the specific embodiment of the present invention below in conjunction with accompanying drawing:
The magnetic limit-torque cap rotating device of cap rotating machine according to the invention, shown in accompanying drawing 1, it by live spindle 1, coupling nut 2, go up cover seat 3, upper magnetic ring seat 4, go up magnetic patch 5, down magnetic patch 6, down magnet ring seat 7, adapter sleeve 8, depression bar 9, gland pad 10, spiral cover cap 11, elasticity spiral cover circle 12, head bearing 13, form from moving mandrel 14, lower bearing 15, spring 16, screw 17; Live spindle 1 is screwed in coupling nut 2 the endoporus, and coupling nut 2 is screwed on the cover seat 3, is installed in the cover seat 3 through head bearing 13 and lower bearing 15 from moving mandrel 14; Upper magnetic ring seat 4 is sleeved on from moving mandrel 14; And captive joint through screw thread and last cover 3, last magnetic patch 5 is installed in the lower end of upper magnetic ring seat 4, and depression bar 9 is sleeved in the centre hole of adapter sleeve 8; Spring 16 places in the seat hole of depression bar 9 upper ends; Adapter sleeve 8 is sleeved in the lower end mounting hole of moving mandrel 14, and spring 16 is between moving mandrel 14 and the depression bar 9, and gland pad 10 is screwed in the lower end of depression bar 9; Following magnet ring seat 7 is sleeved on from the hypomere of moving mandrel 14; And captive joint with adapter sleeve 8 by screw 17, being installed with magnetic patch 6 down on magnet ring seat 7 upper surfaces down, there is the gap between last magnetic patch 5 and the following magnetic patch 6; And this gap can be regulated to satisfy the requirement of different size bottle cap; The setting of following magnetic patch 6 is corresponding with last magnetic patch 5, and following magnetic patch 6 is opposite with the magnetic of last magnetic patch 5, and spiral cover cap 11 is screwed in the hypomere of adapter sleeve 8.
Capping method is following: the corresponding elasticity spiral cover circle 12 of in spiral cover cap 11, packing into starts cap rotating machine, driven in rotation main shaft 1; Drive coupling nut 2, go up cover seat 3 and 4 rotations of upper magnetic ring seat; Drive magnet ring seat 7 and adapter sleeve 8 rotations down through magnetic force between the last magnetic patch 5 of upper magnetic ring seat 4 lower ends and the following magnetic patch 6, thereby drive 11 rotations of spiral cover cap, bottle cap is close to bottleneck under the compressing of spring 16, depression bar 9, gland pad 10; Bottle cap rotates under 12 compressings of elasticity spiral cover circle and screws; The size of spiral cover moment confirmed by the magnetic intensity of last magnetic patch 5 and following magnetic patch 6 and gap between the two, from moving mandrel 14 with encircle 3 between be connected through bearing, resistance of motion is less.
Claims (1)
1. the magnetic limit-torque cap rotating device of a cap rotating machine; It is characterized in that: it by live spindle (1), coupling nut (2), go up cover seat (3), a upper magnetic ring seat (4), go up magnetic patch (5), down magnetic patch (6), down magnet ring seat (7), adapter sleeve (8), depression bar (9), gland pad (10), spiral cover cap (11), elasticity spiral cover circle (12), head bearing (13), form from moving mandrel (14), lower bearing (15), spring (16), screw (17); Captiveing joint with live spindle (1) in coupling nut's (2) upper end, captives joint with last cover seat (3) in coupling nut's (2) lower end, is installed in the cover seat (3) through head bearing (13) and lower bearing (15) from moving mandrel (14); Upper magnetic ring seat (4) is sleeved on from moving mandrel (14); And captive joint with last cover (3) through screw thread, last magnetic patch (5) is installed in the lower end of upper magnetic ring seat (4), and depression bar (9) is sleeved in the centre hole of adapter sleeve (8); Spring (16) places in the seat hole of depression bar (9) upper end; Adapter sleeve (8) is sleeved in the lower end mounting hole of moving mandrel (14), and spring (16) is positioned between moving mandrel (14) and the depression bar (9), and gland pad (10) is screwed in the lower end of depression bar (9); Following magnet ring seat (7) is sleeved on from the hypomere of moving mandrel (14); And captive joint with adapter sleeve (8) by screw (17), being installed with magnetic patch (6) down on magnet ring seat (7) upper surface down, there is the gap between last magnetic patch (5) and the following magnetic patch (6); And this gap can be regulated to satisfy the requirement of different size bottle cap; The setting of following magnetic patch (6) is corresponding with last magnetic patch (5), and following magnetic patch (6) is opposite with the magnetic of last magnetic patch (5), and spiral cover cap (11) is screwed in the hypomere of adapter sleeve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810021345XA CN101343026B (en) | 2008-07-18 | 2008-07-18 | Magnetic limit-torque cover screwing device of cap screwing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810021345XA CN101343026B (en) | 2008-07-18 | 2008-07-18 | Magnetic limit-torque cover screwing device of cap screwing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101343026A CN101343026A (en) | 2009-01-14 |
| CN101343026B true CN101343026B (en) | 2012-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810021345XA Active CN101343026B (en) | 2008-07-18 | 2008-07-18 | Magnetic limit-torque cover screwing device of cap screwing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101343026B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430914A (en) * | 2011-09-07 | 2012-05-02 | 江苏星A包装机械集团有限公司 | Capping head of high-speed moving cover |
| DE102012003809A1 (en) * | 2012-02-27 | 2013-08-29 | Heuft Systemtechnik Gmbh | Method and device for non-contact testing of the torque required to open a plastic screw cap |
| CN103318821A (en) * | 2013-05-30 | 2013-09-25 | 常熟市喆宏机械科技有限公司 | Cover screwing device |
| CN103879934B (en) * | 2014-02-19 | 2016-03-02 | 江苏新美星包装机械股份有限公司 | A kind of magnetic cap rotating device |
| CN107352491A (en) * | 2017-05-31 | 2017-11-17 | 苏州首达机械有限公司 | A kind of cap rotating device |
| CN107188100A (en) * | 2017-06-12 | 2017-09-22 | 张家港市优克朗饮料机械配件厂 | A kind of permanent moment of torsion Cao rotating head |
| CN108163790B (en) * | 2018-03-15 | 2020-12-25 | 杭州国光药业股份有限公司 | A spiral cover mechanism for eyedrop liquid filling machine and eyedrop production line thereof |
| CN109607448B (en) * | 2018-12-20 | 2022-12-06 | 北京航天斯达科技有限公司 | Self-correcting cap screwing device for iron cap |
| CN110902628A (en) * | 2019-12-31 | 2020-03-24 | 楚天科技股份有限公司 | Cap screwing method and cap screwing device |
| CN112299340B (en) * | 2020-10-29 | 2022-05-17 | 轻工业杭州机电设计研究院有限公司 | Sealing head of bottle sealing machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2242879Y (en) * | 1995-12-18 | 1996-12-18 | 戴清溪 | Die head of closing machine |
| WO2006123039A1 (en) * | 2005-05-19 | 2006-11-23 | Serac Group | Cap-screwing device using a magnetic engagement system |
| CN2937088Y (en) * | 2006-07-25 | 2007-08-22 | 金坛市中正包装机械科技有限公司 | Quick changing type cap rotating device |
| CN201258241Y (en) * | 2008-07-18 | 2009-06-17 | 常州市先飞包装设备科技有限公司 | Magnetic limit-torque cover screwing device of cap screwing machine |
-
2008
- 2008-07-18 CN CN200810021345XA patent/CN101343026B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2242879Y (en) * | 1995-12-18 | 1996-12-18 | 戴清溪 | Die head of closing machine |
| WO2006123039A1 (en) * | 2005-05-19 | 2006-11-23 | Serac Group | Cap-screwing device using a magnetic engagement system |
| CN2937088Y (en) * | 2006-07-25 | 2007-08-22 | 金坛市中正包装机械科技有限公司 | Quick changing type cap rotating device |
| CN201258241Y (en) * | 2008-07-18 | 2009-06-17 | 常州市先飞包装设备科技有限公司 | Magnetic limit-torque cover screwing device of cap screwing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101343026A (en) | 2009-01-14 |
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