CN104370254A - Cover rotating mechanism - Google Patents
Cover rotating mechanism Download PDFInfo
- Publication number
- CN104370254A CN104370254A CN201410610037.6A CN201410610037A CN104370254A CN 104370254 A CN104370254 A CN 104370254A CN 201410610037 A CN201410610037 A CN 201410610037A CN 104370254 A CN104370254 A CN 104370254A
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- CN
- China
- Prior art keywords
- magnet
- magnetic region
- magnetic
- cage motor
- rotating mechanism
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B3/00—Closing bottles, jars or similar containers by applying caps
- B67B3/20—Closing bottles, jars or similar containers by applying caps by applying and rotating preformed threaded caps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The invention discloses a cover rotating mechanism which comprises a cover rotating body, a rotating shaft and a cover grabbing head. The rotating shaft can rotate in the cover rotating body and further fixedly connected with the cover grabbing head. The cover rotating mechanism further comprises a fixing seat, a first magnet and a mouse cage type rotor. The fixing seat and the cover rotating body are fixed. The mouse cage type rotor and the periphery of the rotating shaft are fixed, the first magnet and the fixing seat are fixed, and the first magnet is located on the periphery of the mouse cage type rotor. The first magnet comprises at least one N magnetic area and at least one S magnetic area, and the N magnetic areas and the S magnetic areas are arranged in a staggered mode in the outer circumferential direction of the mouse cage type rotor. An effective magnetic field is generated for the mouse cage type rotor through the N magnetic areas and the S magnetic areas which are adjacently arranged so that the cover grabbing head can generate a certain amount of overload torque, the overload torque of the cover grabbing head is smooth in transition, operation is stable, and high-speed operation of the cover grabbing head can be achieved.
Description
Technical field
The present invention relates to packing technique field, refer in particular to a kind of cap rotating mechanism.
Background technology
The cap rotating mechanism of prior art is provided with the quantity uniform active magnet of annular and the driven magnet such as two circles, initiatively magnet is arranged in spiral cover main body, when cap rotating machine drives cap rotating mechanism to rotate, spiral cover main body drives initiatively magnet rotors, and driven magnet installs driven magnet transfer under the driving of magnetic force on the rotating shaft.When cap rotating mechanism carries out spiral cover, lid is screwed on bottle by the lid grasping mechanism of installing on the rotating shaft under the driving of magnetic force.When lid screws, lid is fixed on bottle, driven magnet, turning cylinder, lid grasping mechanism and lid are stopped operating, initiatively magnet keeps rotating with spiral cover main body, two magnet rings are thrown off, initiatively magnet follows spiral cover main body to keep rotating, and driven magnet and turning cylinder, lid grasping mechanism, lid, stops operating.Complete spiral cover.The cap rotating mechanism of prior art is when active magnet and driven magnet are thrown off, and due to the change of both pole pitch, magnetic pole alternately produces mutual attractive force and repulsion, produces periodic vibration.When cap rotating machine high-speed operation, this vibration makes machine cannot steady running.
Summary of the invention
Based on this, the invention reside in and provide a kind of cap rotating mechanism, it can overcome the deficiencies in the prior art, grabs headkerchief Overload torque transitions smooth, steady running, can realize the high-speed operation of grabbing headkerchief.
Its technical scheme is as follows:
A kind of cap rotating mechanism, it comprises spiral cover main body, turning cylinder and grab headkerchief, described turning cylinder can rotate in described spiral cover main body, described turning cylinder is also fixedly connected with described headkerchief of grabbing, and also comprises permanent seat, the first magnet and cage motor, and described permanent seat and described spiral cover main body are fixed; The periphery of described cage motor and described turning cylinder is fixed, described first magnet and described permanent seat are fixed and are positioned at the periphery of described cage motor, described first magnet comprises at least one N magnetic region and at least one S magnetic region, and described N magnetic region and described S magnetic region are crisscross arranged along the outer circumference of described cage motor.
Below further technical scheme is described:
Further, also include magnet adjusting seat, described magnet adjusting seat is fixed with the second magnet, described first magnet and described second magnet are arranged up and down, described second magnet comprises at least one N magnetic region and at least one S magnetic region, described N magnetic region and described S magnetic region are crisscross arranged along the outer circumference of described cage motor, and described magnet adjusting seat is connected with described permanent seat, and the relative position of described magnet adjusting seat and described permanent seat is adjustable.
Further, described cage motor comprises electric conductor and the magnetizer of mouse cage shape, and described electric conductor is ladder shape, and described magnetizer is filled in the interval of described electric conductor.
Further, described electric conductor and described magnetizer iron casting form integrative-structure.
Further, described cage motor comprises magnetizer and wire, and the magnetizer of starriness is wound with described wire, and the winding circuit of described wire is crossing with the magnetic line of force between adjacent two described N magnetic regions and S magnetic region.
A kind of cap rotating mechanism, it comprises spiral cover main body, turning cylinder and grab headkerchief, described turning cylinder can rotate in described spiral cover main body, described turning cylinder is also fixedly connected with described headkerchief of grabbing, and also comprises permanent seat, the first magnet and cage motor, and described permanent seat and described spiral cover main body are fixed; Described first magnet is fixed on the periphery of described turning cylinder, described cage motor is surrounded on the periphery of described first magnet, and described cage motor is fixedly connected with described permanent seat, described first magnet comprises at least one N magnetic region and at least one S magnetic region, and described N magnetic region and described S magnetic region are crisscross arranged along the outer circumference of described turning cylinder.
Further, also include magnet adjusting seat, described magnet adjusting seat is fixed with the second magnet, described first magnet and described second magnet are arranged up and down, described second magnet comprises at least one N magnetic region and at least one S magnetic region, described N magnetic region and described S magnetic region are crisscross arranged along the outer circumference of described turning cylinder, and described magnet adjusting seat and described turning cylinder are rotationally connected.
Below the principle, effect etc. of preceding solution are described:
The spiral cover main body of above-mentioned cap rotating mechanism drives permanent seat to rotate, thus drive the first magnet rotors, due to the magnetic action of the first magnet, cage motor also can rotate, drive turning cylinder by cage motor and grab headkerchief again and rotate, therefore, cap rotating mechanism carries out spiral cover after realizing grabbing lid, gland by the action of spiral cover main body.The N magnetic region be disposed adjacent and S magnetic region produce actv. magnetic field to cage motor, make to grab headkerchief and produce a certain amount of Overload torque.
The spiral cover main body of above-mentioned cap rotating mechanism drives cage motor to rotate, due to the magnetic action occurred between the first magnet and cage motor, first magnet also can rotate, drive turning cylinder by the first magnet and grab headkerchief again and rotate, therefore, cap rotating mechanism carries out spiral cover after realizing grabbing lid, gland by the action of spiral cover main body.The N magnetic region be disposed adjacent and S magnetic region produce actv. magnetic field to cage motor, make to grab headkerchief and produce a certain amount of Overload torque.
The N magnetic region of the first magnet and the generation magnetic field, S magnetic region of the second magnet, and when the N magnetic region of the first magnet is relative with the S magnetic region of the second magnet, the magnetic field that first magnet and the second magnet produce cannot make cage motor generation current, thus magnet cannot rotor driven, grabbing the moment of torsion that headkerchief produces is zero.By adjustment magnet adjusting seat, change the relative position of the N magnetic region of limit first magnet and the S magnetic region of the second magnet, change the size of magnetic field magnetic force, thus increase the first magnet and the second magnet are to the effective magnetic field of cage motor, the Overload torque of grabbing headkerchief generation is increased.When the S magnetic region of the second magnet is adjusted to relative up and down with the S magnetic region of the first magnet, the magnetic field that the first magnet and the second magnet produce is the strongest, makes to grab the Overload torque that headkerchief produces maximum.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cap rotating mechanism described in the embodiment of the present invention one;
Fig. 2 be magnet described in embodiment one with cage motor coordinate schematic diagram;
Fig. 3 is the structural representation of the cap rotating mechanism described in embodiment two;
Fig. 4 be magnet described in embodiment two with cage motor coordinate schematic diagram one;
Fig. 5 be magnet described in embodiment two with cage motor coordinate schematic diagram two;
Fig. 6 be magnet described in embodiment two with cage motor coordinate schematic diagram three;
Fig. 7 is the structural representation of the cap rotating mechanism described in the embodiment of the present invention three;
Fig. 8 is the structural representation of cage motor embodiment one in the present invention;
Fig. 9 is the structural representation of cage motor embodiment two in the present invention.
Description of reference numerals:
10, spiral cover main body, 12, turning cylinder, 14, grab headkerchief, 16, cage motor, 16a, cage motor, 17a, electric conductor, 17b, magnetizer, 17c, wire, 17d, magnetizer, 18, permanent seat, the 20, first magnet, 20a, the first magnet, 22, magnet adjusting seat, 22a, magnet adjusting seat, the 24, second magnet, 24a, the second magnet.
Detailed description of the invention
Below embodiments of the invention are described in detail:
As shown in Figures 1 and 2, a kind of cap rotating mechanism, it comprises spiral cover main body 10, turning cylinder 12, grabs headkerchief 14, cage motor 16, permanent seat 18 and the first magnet 20; Described turning cylinder 12 can rotate in described spiral cover main body 10, described turning cylinder 12 is also fixedly connected with described headkerchief 14 of grabbing, described permanent seat 18 is fixed with described spiral cover main body 10, described cage motor 16 is fixed with the periphery of described turning cylinder 12, described first magnet 20 is fixed on described permanent seat 18, and described first magnet 20 is positioned at the periphery of described cage motor 16; Described first magnet 20 comprises at least one N magnetic region and at least one S magnetic region, and described N magnetic region and described S magnetic region are crisscross arranged along the outer circumference of described cage motor 16.
The spiral cover main body 10 of cap rotating mechanism drives cage motor 16 to rotate, due to the magnetic action occurred between the first magnet 20 and cage motor 16, first magnet 20 also can rotate, drive turning cylinder 12 by the first magnet 20 and grab headkerchief 14 again and rotate, therefore, cap rotating mechanism carries out spiral cover after realizing grabbing lid, gland by spiral cover main body 10 action.The N magnetic region be disposed adjacent and S magnetic region produce actv. magnetic field to cage motor, make to grab headkerchief and produce a certain amount of Overload torque.
As shown in Figure 3, described cap rotating mechanism also includes magnet adjusting seat 22, described magnet adjusting seat 22 is fixed with the second magnet 24, described first magnet 20 is arranged with described second magnet about 24, the set-up mode of described second magnet 24 is similar to the set-up mode of described first magnet 20, second magnet 24 comprises at least one N magnetic region and at least one S magnetic region, described N magnetic region and described S magnetic region are crisscross arranged along the outer circumference of described cage motor 16, described magnet adjusting seat 22 is connected with described permanent seat 18, and the relative position of described magnet adjusting seat 22 and described permanent seat 18 is adjustable, object is the circumferential relative position of the N magnetic region in change first magnet 20 and the S magnetic region in the second magnet 24.Such as described magnet adjusting seat 22 is connected by anglec of rotation control apparatus with described permanent seat 18, or described magnet adjusting seat 22 is directly threaded connection with described permanent seat 18.No matter being the first magnet 20 being positioned at cage motor 16, being still positioned at the second magnet 24 below cage motor 16, be all need to arrange multiple N magnetic region and multiple S magnetic region, and N magnetic region and S magnetic region is crisscross arranged.
As shown in Figures 4 to 6, it respectively illustrates the relative position changing the N magnetic region of the first magnet 20 and the S magnetic region of the second magnet 24 by adjusting described magnet adjusting seat 22.As shown in Figure 4, when the S magnetic region of N magnetic region and second magnet 24 of the first magnet 20 is relative up and down, the magnetic field that first magnet 20 and the second magnet 24 produce cannot make cage motor 16 generation current, thus the first magnet 20 and the second magnet 24 also cannot drive cage motor 16 to rotate, the moment of torsion that cage motor 16 produces is zero; As shown in Figure 5, rotate described magnet adjusting seat 22, when making the N magnetic region of the N magnetic region of the first magnet 20 and the second magnet 24 close to (i.e. the N magnetic region (S magnetic region) of the first magnet 20 and the N magnetic region (S magnetic region) of the second magnet 24 close), make it increase the effective magnetic field that cage motor 16 produces, thus the Overload torque of grabbing headkerchief 14 generation is increased; As shown in Figure 6, continue magnet adjusting seat 22 described in rotating Vortex, when the N magnetic region of the first magnet 20 is relative with the N magnetic region of the second magnet 24, the S magnetic region of the S magnetic region of the first magnet 20 and the second magnet 24 is relative, it is maximum to the magnetic force of the effective magnetic field that cage motor 16 produces, therefore, maximum Overload torque is produced to grabbing headkerchief 14.
As shown in Figure 7, described first magnet 20a can also be fixed on described turning cylinder 12 periphery, and described cage motor 16a is surrounded on the periphery of described first magnet 20a, and rotates in described permanent seat 18 in described cage motor 16a.Described first magnet comprises at least one N magnetic region and at least one S magnetic region, and described N magnetic region and described S magnetic region are crisscross arranged along the circumference of described turning cylinder periphery.The principle of work of the present embodiment is similar to the aforementioned embodiment, being that N magnetic region by being disposed adjacent and S magnetic region produce actv. magnetic field to cage motor equally, making to grab headkerchief 14 and producing a certain amount of Overload torque.In like manner, the first magnet 20a setting up and down and the second magnet 24a can also be fixed with in the periphery of described turning cylinder 12, described first magnet 20a and described second magnet 24a includes at least one N magnetic region and at least one S magnetic region, and described N magnetic region and described S magnetic region are crisscross arranged along the circumference of described turning cylinder 12 periphery.Described second magnet 24a is the magnet being positioned at below, and described second magnet 24a is fixed on magnet adjusting seat 22a, and described magnet adjusting seat 22a and described turning cylinder 12 are rotationally connected.By the N magnetic region (S magnetic region) of adjustment magnet adjusting seat 22a second magnet 24a and the distance of the N magnetic region (S magnetic region) of the first magnet 20a, thus change the size of grabbing the moment of torsion that headkerchief 14 produces.
The present embodiment preferably described first magnet 20 (20a) and described second magnet 24 (24a) has included two S magnetic regions and two N magnetic regions.When carrying out rotary magnet adjusting seat 22 (22a) and adjusting, namely the first magnet 20 (20a) can be zero adjustment with the position of described second magnet 24 (24a) from moment of torsion by half-twist is torque peak.
As shown in Figure 8, described cage motor 16 (16a) comprises electric conductor 17a and the magnetizer 17b of central column, described electric conductor 17a is mouse cage structure, described magnetizer 17b is filled in the interval of described electric conductor 17a, like this structure is set, enable that electric conductor 17a is as much as possible completes cutting N magnetic region and the magnetic line of force generation current of S magnetic region.Preferred described electric conductor 17a and described magnetizer 17b adopts foundry engieering to form integrative-structure, and globality is good.
As shown in Figure 9, described cage motor 16 (16a) is formed by the magnetizer 17d of starriness, hoop along magnetizer 17d is wound with wire 17c, the canoe of described wire 17c is crossing with the magnetic line of force between adjacent two described N magnetic regions and S magnetic region, wire 17c is as far as possible vertical with the magnetizer 17d of column, enables wire 17c cutting magnetic line as much as possible.
Preferably all be fixed with magnetic isolation plate in the periphery of the first magnet 20 (20a) and the second magnet 24 (24a), guide the magnetic line of force of the first magnet 20 (20a) and the second magnet 24 (24a) inoperative magnet face, the magnetic line of force of inoperative magnet face can not be overflowed, prevent external metallization article by attraction, or affect the performance of external metallization article, and upper magnetic isolation plate, lower magnetic isolation plate can also play the effect fixing the first magnet, the second magnet.The shape of described magnetic isolation plate can be arranged according to real needs, does not do concrete restriction.
The above embodiment only have expressed the specific embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (10)
1. a cap rotating mechanism, it comprises spiral cover main body, turning cylinder and grab headkerchief, described turning cylinder can rotate in described spiral cover main body, described turning cylinder is also fixedly connected with described headkerchief of grabbing, it is characterized in that, also comprise permanent seat, the first magnet and cage motor, described permanent seat and described spiral cover main body are fixed; The periphery of described cage motor and described turning cylinder is fixed, described first magnet and described permanent seat are fixed and are positioned at the periphery of described cage motor, described first magnet comprises at least one N magnetic region and at least one S magnetic region, and described N magnetic region and described S magnetic region are crisscross arranged along the outer circumference of described cage motor.
2. cap rotating mechanism according to claim 1, it is characterized in that, also include magnet adjusting seat, described magnet adjusting seat is fixed with the second magnet, described first magnet and described second magnet are arranged up and down, described second magnet comprises at least one N magnetic region and at least one S magnetic region, described N magnetic region and described S magnetic region are crisscross arranged along the outer circumference of described cage motor, described magnet adjusting seat is connected with described permanent seat, and the circumferential relative position of described magnet adjusting seat and described permanent seat is adjustable.
3. cap rotating mechanism according to claim 1, is characterized in that, described cage motor comprises electric conductor and the magnetizer of central column, and described electric conductor is mouse cage shape, and described magnetizer is filled in the interval of described electric conductor.
4. cap rotating mechanism according to claim 3, is characterized in that, described electric conductor and described magnetizer iron casting form integrative-structure.
5. cap rotating mechanism according to claim 1, it is characterized in that, described cage motor comprises magnetizer and wire, and the magnetizer of starriness is wound with described wire, and the winding circuit of described wire is crossing with the magnetic line of force between adjacent two described N magnetic regions and S magnetic region.
6. a cap rotating mechanism, it comprises spiral cover main body, turning cylinder and grab headkerchief, described turning cylinder can rotate in described spiral cover main body, described turning cylinder is also fixedly connected with described headkerchief of grabbing, it is characterized in that, also comprise permanent seat, the first magnet and cage motor, described permanent seat and described spiral cover main body are fixed; Described first magnet is fixed on the periphery of described turning cylinder, described cage motor is surrounded on the periphery of described first magnet, and described cage motor is fixedly connected with described permanent seat, described first magnet comprises at least one N magnetic region and at least one S magnetic region, and described N magnetic region and described S magnetic region are crisscross arranged along the outer circumference of described turning cylinder.
7. cap rotating mechanism according to claim 6, it is characterized in that, also include magnet adjusting seat, described magnet adjusting seat is fixed with the second magnet, described first magnet and described second magnet are arranged up and down, described second magnet comprises at least one N magnetic region and at least one S magnetic region, and described N magnetic region and described S magnetic region are crisscross arranged along the outer circumference of described turning cylinder, and described magnet adjusting seat and described turning cylinder are rotationally connected.
8. cap rotating mechanism according to claim 6, is characterized in that, described cage motor comprises electric conductor and the magnetizer of central column, and described electric conductor is mouse cage shape, and described magnetizer is filled in the interval of described electric conductor.
9. cap rotating mechanism according to claim 8, is characterized in that, described electric conductor and described magnetizer iron casting form integrative-structure.
10. cap rotating mechanism according to claim 6, it is characterized in that, described cage motor comprises magnetizer and wire, and the magnetizer of starriness is wound with described wire, and the winding circuit of described wire is crossing with the magnetic line of force between adjacent two described N magnetic regions and S magnetic region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410610037.6A CN104370254B (en) | 2014-10-31 | 2014-10-31 | Cover rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410610037.6A CN104370254B (en) | 2014-10-31 | 2014-10-31 | Cover rotating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104370254A true CN104370254A (en) | 2015-02-25 |
| CN104370254B CN104370254B (en) | 2017-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410610037.6A Active CN104370254B (en) | 2014-10-31 | 2014-10-31 | Cover rotating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104370254B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109761176A (en) * | 2016-03-06 | 2019-05-17 | 蒋先正 | The industrial full-automatic capsuling machine of high efficiency, low cost |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4485609A (en) * | 1981-12-28 | 1984-12-04 | Owens-Illinois, Inc. | Torque limited cap applicating head |
| US5313765A (en) * | 1991-11-04 | 1994-05-24 | Anderson-Martin Machine Company | Capping machine head with magnetic clutch |
| WO1996007611A1 (en) * | 1994-09-09 | 1996-03-14 | Serac | Torque-limiting transmission device |
| JP2003267488A (en) * | 2002-03-15 | 2003-09-25 | Japan Crown Cork Co Ltd | Lid closing mechanism and lid closing apparatus having a plurality of lid closing mechanisms |
| CN101811654A (en) * | 2009-02-20 | 2010-08-25 | 克朗斯股份公司 | Utilize the container sealing equipment of contactless torque |
| EP2502875A1 (en) * | 2011-03-24 | 2012-09-26 | Antonio Mengibar, S.A. | Magnetic clutch |
| 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 |
| CN204298041U (en) * | 2014-10-31 | 2015-04-29 | 广州达意隆包装机械股份有限公司 | Rotary lid mechanism |
-
2014
- 2014-10-31 CN CN201410610037.6A patent/CN104370254B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4485609A (en) * | 1981-12-28 | 1984-12-04 | Owens-Illinois, Inc. | Torque limited cap applicating head |
| US5313765A (en) * | 1991-11-04 | 1994-05-24 | Anderson-Martin Machine Company | Capping machine head with magnetic clutch |
| WO1996007611A1 (en) * | 1994-09-09 | 1996-03-14 | Serac | Torque-limiting transmission device |
| JP2003267488A (en) * | 2002-03-15 | 2003-09-25 | Japan Crown Cork Co Ltd | Lid closing mechanism and lid closing apparatus having a plurality of lid closing mechanisms |
| CN101811654A (en) * | 2009-02-20 | 2010-08-25 | 克朗斯股份公司 | Utilize the container sealing equipment of contactless torque |
| EP2502875A1 (en) * | 2011-03-24 | 2012-09-26 | Antonio Mengibar, S.A. | Magnetic clutch |
| 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 |
| CN204298041U (en) * | 2014-10-31 | 2015-04-29 | 广州达意隆包装机械股份有限公司 | Rotary lid mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109761176A (en) * | 2016-03-06 | 2019-05-17 | 蒋先正 | The industrial full-automatic capsuling machine of high efficiency, low cost |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104370254B (en) | 2017-02-22 |
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