CN204298041U - Rotary lid mechanism - Google Patents
Rotary lid mechanism Download PDFInfo
- Publication number
- CN204298041U CN204298041U CN201420649809.2U CN201420649809U CN204298041U CN 204298041 U CN204298041 U CN 204298041U CN 201420649809 U CN201420649809 U CN 201420649809U CN 204298041 U CN204298041 U CN 204298041U
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- China
- Prior art keywords
- magnet
- magnetic
- magnetic region
- cage rotor
- turning cylinder
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Abstract
The utility model discloses a kind of rotary lid 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, also comprise holder, the first magnet and cage rotor, described holder and described spiral cover main body are fixed; The periphery of described cage rotor and described turning cylinder is fixed, described first magnet and described holder are fixed and are positioned at the periphery of described cage rotor, 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 rotor.The N magnetic region be disposed adjacent and S magnetic region produce effective magnetic field to cage rotor, make to grab headkerchief and produce a certain amount of Overload torque, grab headkerchief Overload torque transitions smooth, steady running, can realize grabbing running up of headkerchief.
Description
Technical field
The utility model relates to packing technique field, refers in particular to a kind of rotary lid mechanism.
Background technology
The rotary lid 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 Cover whirling Machine drives rotary lid 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 rotary lid 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 rotary lid 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 attraction and repulsion, produces periodic vibration.When Cover whirling Machine runs up, this vibration makes machine cannot steady running.
Utility model content
Based on this, the utility model is to provide a kind of rotary lid mechanism, and it can overcome the deficiencies in the prior art, grabs headkerchief Overload torque transitions smooth, steady running, can realize grabbing running up of headkerchief.
Its technical scheme is as follows:
A kind of rotary lid 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 holder, the first magnet and cage rotor, and described holder and described spiral cover main body are fixed; The periphery of described cage rotor and described turning cylinder is fixed, described first magnet and described holder are fixed and are positioned at the periphery of described cage rotor, 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 rotor.
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 rotor, and described magnet adjusting seat is connected with described holder, and the relative position of described magnet adjusting seat and described holder is adjustable.
Further, described cage rotor comprises electric conductor and the magnetic conductor of mouse cage shape, and described electric conductor is ladder shape, and described magnetic conductor is filled in the interval of described electric conductor.
Further, described electric conductor and described magnetic conductor iron casting form integrative-structure.
Further, described cage rotor comprises magnetic conductor and wire, and the magnetic conductor 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 rotary lid 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 holder, the first magnet and cage rotor, and described holder and described spiral cover main body are fixed; Described first magnet is fixed on the periphery of described turning cylinder, described cage rotor is surrounded on the periphery of described first magnet, and described cage rotor is fixedly connected with described holder, 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 rotary lid mechanism drives holder to rotate, thus drive the first magnet rotors, due to the magnetic action of the first magnet, cage rotor also can rotate, drive turning cylinder by cage rotor and grab headkerchief again and rotate, therefore, rotary lid 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 effective magnetic field to cage rotor, make to grab headkerchief and produce a certain amount of Overload torque.
The spiral cover main body of above-mentioned rotary lid mechanism drives cage rotor to rotate, due to the magnetic action occurred between the first magnet and cage rotor, first magnet also can rotate, drive turning cylinder by the first magnet and grab headkerchief again and rotate, therefore, rotary lid 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 effective magnetic field to cage rotor, 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 rotor 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 rotor, 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 rotary lid mechanism described in the utility model embodiment one;
Fig. 2 be magnet described in embodiment one with cage rotor coordinate schematic diagram;
Fig. 3 is the structural representation of the rotary lid mechanism described in embodiment two;
Fig. 4 be magnet described in embodiment two with cage rotor coordinate schematic diagram one;
Fig. 5 be magnet described in embodiment two with cage rotor coordinate schematic diagram two;
Fig. 6 be magnet described in embodiment two with cage rotor coordinate schematic diagram three;
Fig. 7 is the structural representation of the rotary lid mechanism described in the utility model embodiment three;
Fig. 8 is the structural representation of cage rotor embodiment one in the utility model;
Fig. 9 is the structural representation of cage rotor embodiment two in the utility model.
Description of reference numerals:
10, spiral cover main body, 12, turning cylinder, 14, grab headkerchief, 16, cage rotor, 16a, cage rotor, 17a, electric conductor, 17b, magnetic conductor, 17c, wire, 17d, magnetic conductor, 18, holder, 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 embodiment of the present utility model is described in detail:
As shown in Figures 1 and 2, a kind of rotary lid mechanism, it comprises spiral cover main body 10, turning cylinder 12, grabs headkerchief 14, cage rotor 16, holder 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 holder 18 is fixed with described spiral cover main body 10, described cage rotor 16 is fixed with the periphery of described turning cylinder 12, described first magnet 20 is fixed on described holder 18, and described first magnet 20 is positioned at the periphery of described cage rotor 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 rotor 16.
The spiral cover main body 10 of rotary lid mechanism drives cage rotor 16 to rotate, due to the magnetic action occurred between the first magnet 20 and cage rotor 16, first magnet 20 also can rotate, drive turning cylinder 12 by the first magnet 20 and grab headkerchief 14 again and rotate, therefore, rotary lid 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 effective magnetic field to cage rotor, make to grab headkerchief and produce a certain amount of Overload torque.
As shown in Figure 3, described rotary lid 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 rotor 16, described magnet adjusting seat 22 is connected with described holder 18, and the relative position of described magnet adjusting seat 22 and described holder 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 adjusting device with described holder 18, or described magnet adjusting seat 22 is directly threaded connection with described holder 18.No matter being the first magnet 20 being positioned at cage rotor 16, being still positioned at the second magnet 24 below cage rotor 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 rotor 16 generation current, thus the first magnet 20 and the second magnet 24 also cannot drive cage rotor 16 to rotate, the moment of torsion that cage rotor 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 rotor 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 rotor 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 rotor 16a is surrounded on the periphery of described first magnet 20a, and rotates in described holder 18 in described cage rotor 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 operation principle of the present embodiment is similar to the aforementioned embodiment, being that N magnetic region by being disposed adjacent and S magnetic region produce effective magnetic field to cage rotor 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 peak torque.
As shown in Figure 8, described cage rotor 16 (16a) comprises electric conductor 17a and the magnetic conductor 17b of central column, described electric conductor 17a is mouse cage structure, described magnetic conductor 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 magnetic conductor 17b adopts foundry engieering to form integrative-structure, and globality is good.
As shown in Figure 9, described cage rotor 16 (16a) is formed by the magnetic conductor 17d of starriness, hoop along magnetic conductor 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 magnetic conductor 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 detailed description of the invention of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (10)
1. a rotary lid 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 holder, the first magnet and cage rotor, described holder and described spiral cover main body are fixed; The periphery of described cage rotor and described turning cylinder is fixed, described first magnet and described holder are fixed and are positioned at the periphery of described cage rotor, 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 rotor.
2. rotary lid 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 rotor, described magnet adjusting seat is connected with described holder, and the circumferential relative position of described magnet adjusting seat and described holder is adjustable.
3. rotary lid mechanism according to claim 1, is characterized in that, described cage rotor comprises electric conductor and the magnetic conductor of central column, and described electric conductor is mouse cage shape, and described magnetic conductor is filled in the interval of described electric conductor.
4. rotary lid mechanism according to claim 3, is characterized in that, described electric conductor and described magnetic conductor iron casting form integrative-structure.
5. rotary lid mechanism according to claim 1, it is characterized in that, described cage rotor comprises magnetic conductor and wire, and the magnetic conductor 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 rotary lid 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 holder, the first magnet and cage rotor, described holder and described spiral cover main body are fixed; Described first magnet is fixed on the periphery of described turning cylinder, described cage rotor is surrounded on the periphery of described first magnet, and described cage rotor is fixedly connected with described holder, 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. rotary lid 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. rotary lid mechanism according to claim 6, is characterized in that, described cage rotor comprises electric conductor and the magnetic conductor of central column, and described electric conductor is mouse cage shape, and described magnetic conductor is filled in the interval of described electric conductor.
9. rotary lid mechanism according to claim 8, is characterized in that, described electric conductor and described magnetic conductor iron casting form integrative-structure.
10. rotary lid mechanism according to claim 6, it is characterized in that, described cage rotor comprises magnetic conductor and wire, and the magnetic conductor 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 |
|---|---|---|---|
| CN201420649809.2U CN204298041U (en) | 2014-10-31 | 2014-10-31 | Rotary lid mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420649809.2U CN204298041U (en) | 2014-10-31 | 2014-10-31 | Rotary lid mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204298041U true CN204298041U (en) | 2015-04-29 |
Family
ID=53103601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420649809.2U Withdrawn - After Issue CN204298041U (en) | 2014-10-31 | 2014-10-31 | Rotary lid mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204298041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104370254A (en) * | 2014-10-31 | 2015-02-25 | 广州达意隆包装机械股份有限公司 | Cover rotating mechanism |
-
2014
- 2014-10-31 CN CN201420649809.2U patent/CN204298041U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104370254A (en) * | 2014-10-31 | 2015-02-25 | 广州达意隆包装机械股份有限公司 | Cover rotating mechanism |
| CN104370254B (en) * | 2014-10-31 | 2017-02-22 | 广州达意隆包装机械股份有限公司 | Cover rotating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150429 Effective date of abandoning: 20170222 |