CN101343026A - Magnetic torque-limiting cap screwing device of cap screwing machine - Google Patents

Magnetic torque-limiting cap screwing device of cap screwing machine Download PDF

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Publication number
CN101343026A
CN101343026A CNA200810021345XA CN200810021345A CN101343026A CN 101343026 A CN101343026 A CN 101343026A CN A200810021345X A CNA200810021345X A CN A200810021345XA CN 200810021345 A CN200810021345 A CN 200810021345A CN 101343026 A CN101343026 A CN 101343026A
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CN
China
Prior art keywords
ring seat
cap
magnetic patch
spiral cover
magnetic
Prior art date
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Granted
Application number
CNA200810021345XA
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Chinese (zh)
Other versions
CN101343026B (en
Inventor
朱国亮
胡建云
朱乐林
朱剑云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Xianfei Packing Equipment Technology Co ltd
Original Assignee
Changzhou Xianfei Packing Equipment Technology Co ltd
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Application filed by Changzhou Xianfei Packing Equipment Technology Co ltd filed Critical Changzhou Xianfei Packing Equipment Technology Co ltd
Priority to CN200810021345XA priority Critical patent/CN101343026B/en
Publication of CN101343026A publication Critical patent/CN101343026A/en
Application granted granted Critical
Publication of CN101343026B publication Critical patent/CN101343026B/en
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  • Closures For Containers (AREA)

Abstract

A magnetic torque-limiting cap screwing device of a cap screwing machine comprises a rotary main shaft, a connecting nut, an upper sleeve seat, an upper magnetic ring seat, an upper magnetic block, a lower magnetic ring seat, a connecting sleeve, a pressing rod, a cap pressing pad, a cap screwing cap, an elastic ring, an upper bearing, a driven mandrel, a lower bearing, a spring and screws.

Description

The magnetic limit-torque cap rotating device of cap rotating machine
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 that screws of different size bottle cap; the spiral cover joint is made up of rotary sleeve and software pressure pad; the rotary sleeve upper end is provided with and the corresponding tapered hole of drive shaft Morse cone; the lower end is provided with the stepped hole that the software pressure pad is installed; 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 very dangerous.The operator is in order to save time, hand commonly used goes to brake swivel joint, Shi Fen danger like this, the industrial accident rates height, 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 ZL200620076088.6 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 catches the quick change slip cap with 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, 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 at this moment, when unclamping the quick change slip cap, 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 by setting nut.The spiral cover moment of torsion is controlled by retracing spring, though this device has many advantages, but 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 of the present invention, by live spindle, the coupling nut, last block set, the upper magnetic ring seat, last magnetic patch, following magnetic patch, following magnet ring seat, adapter sleeve, depression bar, the gland pad, the spiral cover cap, elastic ring, head bearing, from moving mandrel, lower bearing, spring, screw is formed, captive joint with live spindle in coupling nut's upper end, captive joint with last block set in coupling nut's lower end, be installed on the block set by head bearing and lower bearing from moving mandrel, the upper magnetic ring cover for seat is contained in from moving mandrel, and captive joint with last block set, last magnetic patch is installed in the lower end of upper magnetic ring seat, depression bar is sleeved in the adapter sleeve centre hole, spring places in the seat hole of depression bar upper end, adapter sleeve, spring housing is contained in the lower end mounting hole of moving mandrel, the gland pad is screwed in the lower end of depression bar, following magnet ring cover for seat is contained in the hypomere from moving mandrel, and captive joint with adapter sleeve by screw, be installed with magnetic patch down on the magnet ring seat upper surface down, the setting of following magnetic patch is corresponding with last magnetic patch, and the spiral cover cap is screwed in the hypomere of adapter sleeve.
Because the present invention transmits spiral cover moment by 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 by 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 block set 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:
Describe the specific embodiment of the present invention in detail below in conjunction with accompanying drawing:
The magnetic limit-torque cap rotating device of cap rotating machine of the present invention, as shown in Figure 1, it is by live spindle 1, the coupling nut 2, last block set 3, upper magnetic ring seat 4, last magnetic patch 5, following magnetic patch 6, following 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, from moving mandrel 14, lower bearing 15, spring 16, screw 17 is formed, live spindle 1 is screwed in coupling nut 2 the endoporus, coupling nut 2 is screwed on the block set 3, be installed in the block set 3 by 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 block set 3 by screw thread, last magnetic patch 5 is installed in the lower end of upper magnetic ring seat 4, 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, spring 16 is between moving mandrel 14 and the depression bar 9, 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, be installed with magnetic patch 6 down on magnet ring seat 7 upper surfaces down, the setting of following magnetic patch 6 is corresponding with last magnetic patch 5, and spiral cover cap 11 is screwed in the hypomere of adapter sleeve 8.
Capping method is as follows: the corresponding elasticity spiral cover circle 12 of packing in spiral cover cap 11, start cap rotating machine, driven in rotation main shaft 1, drive coupling nut 2, last block set 3 and upper magnetic ring seat 4 rotate, drive magnet ring seat 7 and adapter sleeve 8 rotations down by 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 at spring 16, depression bar 9, be close to bottleneck under the compressing of gland pad 10, bottle cap rotates under 12 compressings of elasticity spiral cover circle and screws, the size of spiral cover moment is determined by the magnetic intensity of last magnetic patch 5 and following magnetic patch 6 and gap between the two, be connected by bearing between moving mandrel 14 and the last ring seat 3, resistance of motion is less.

Claims (1)

1, a kind of magnetic limit-torque cap rotating device of cap rotating machine, it is characterized in that: it is by live spindle (1), coupling nut (2), last block set (3), upper magnetic ring seat (4), last magnetic patch (5), following magnetic patch (6), following 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), from moving mandrel (14), lower bearing (15), spring (16), screw (17) is formed, captive joint with live spindle (1) in coupling nut's (2) upper end, captive joint with last block set (3) in coupling nut's (2) lower end, be installed in the block set (3) by 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 block set (3) by screw thread, last magnetic patch (5) is installed in the lower end of upper magnetic ring seat (4), 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), spring (16) is positioned between moving mandrel (14) and the depression bar (9), 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), be installed with magnetic patch (6) down on magnet ring seat (7) upper surface down, the setting of following magnetic patch (6) is corresponding with last magnetic patch (5), and spiral cover cap (11) is screwed in the hypomere of adapter sleeve (8).
CN200810021345XA 2008-07-18 2008-07-18 Magnetic limit-torque cover screwing device of cap screwing machine Active CN101343026B (en)

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)

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CN101343026A true CN101343026A (en) 2009-01-14
CN101343026B CN101343026B (en) 2012-08-22

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Cited By (10)

* Cited by examiner, † Cited by third party
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
CN103318821A (en) * 2013-05-30 2013-09-25 常熟市喆宏机械科技有限公司 Cover screwing device
CN103879934A (en) * 2014-02-19 2014-06-25 江苏新美星包装机械股份有限公司 Magnetic cap screwing device
CN104169206A (en) * 2012-02-27 2014-11-26 霍伊夫特系统技术有限公司 Method and apparatus for checking a screw closure torque without contact
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
CN107352491A (en) * 2017-05-31 2017-11-17 苏州首达机械有限公司 A kind of cap rotating device
CN108163790A (en) * 2018-03-15 2018-06-15 杭州国光药业股份有限公司 It is a kind of for the rotary lid mechanism of eye drops bottler and its eyedrops producing line
CN109607448A (en) * 2018-12-20 2019-04-12 北京航天斯达科技有限公司 A kind of self-correcting cap rotating device for iron covering
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
CN112299340A (en) * 2020-10-29 2021-02-02 轻工业杭州机电设计研究院有限公司 Sealing head of bottle sealing machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2242879Y (en) * 1995-12-18 1996-12-18 戴清溪 Die head of closing machine
FR2885896B1 (en) * 2005-05-19 2007-07-27 Serac Group Soc Par Actions Si MAGNETIC CLUTCH CAPS SCREWING DEVICE
CN2937088Y (en) * 2006-07-25 2007-08-22 金坛市中正包装机械科技有限公司 Quick-change type cap screwing 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 torque-limiting cap screwing device of cap screwing machine

Cited By (14)

* Cited by examiner, † Cited by third party
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
CN104169206A (en) * 2012-02-27 2014-11-26 霍伊夫特系统技术有限公司 Method and apparatus for checking a screw closure torque without contact
CN104169206B (en) * 2012-02-27 2016-10-19 霍伊夫特系统技术有限公司 Method and apparatus for contactless the torque checking screw closure
CN103318821A (en) * 2013-05-30 2013-09-25 常熟市喆宏机械科技有限公司 Cover screwing device
CN103879934A (en) * 2014-02-19 2014-06-25 江苏新美星包装机械股份有限公司 Magnetic cap 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
CN108163790A (en) * 2018-03-15 2018-06-15 杭州国光药业股份有限公司 It is a kind of for the rotary lid mechanism of eye drops bottler and its eyedrops producing line
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
CN109607448A (en) * 2018-12-20 2019-04-12 北京航天斯达科技有限公司 A kind of self-correcting cap rotating device for iron covering
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
CN112299340A (en) * 2020-10-29 2021-02-02 轻工业杭州机电设计研究院有限公司 Sealing head of bottle sealing machine

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