CN209508547U - A kind of magnetic shielding structure part for electromagnet slide cam selector - Google Patents
A kind of magnetic shielding structure part for electromagnet slide cam selector Download PDFInfo
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- CN209508547U CN209508547U CN201822066534.0U CN201822066534U CN209508547U CN 209508547 U CN209508547 U CN 209508547U CN 201822066534 U CN201822066534 U CN 201822066534U CN 209508547 U CN209508547 U CN 209508547U
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- China
- Prior art keywords
- slide cam
- cam selector
- shielding structure
- iron
- structure part
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Abstract
The utility model provides a kind of magnetic shielding structure part for electromagnet slide cam selector, for the magnetic field between retarder iron core, the magnetic shielding structure part includes first partition and several second partitions, multiple first grooves are formed between the first partition and two adjacent second partitions, several described second partitions link together with first partition, iron-core coil is put into first groove, the bar magnet of iron-core coil is fixed on slide cam selector by fixed tabletting, the both ends of the fixed tabletting have the second groove, the fitting of the bar magnet of second groove and iron-core coil, the fixed tabletting and slide cam selector are provided with hole, the hole of fixed tabletting and the hole fitting of slide cam selector, it is fixed；The magnetic shielding structure part facilitates the installation of iron-core coil, and installation positioning accuracy is high, and perfect heat-dissipating.
Description
Technical field
The utility model relates to technical field of knitting machinery, more particularly, to it is a kind of for electromagnet slide cam selector every
Magnetic knot component.
Background technique
There are commonly 8 cutter head slide cam selectors, 10 cutter head slide cam selectors, 12 cutter head slide cam selectors and 16 cutter head needle selections in slide cam selector
Device, at work, each needle selector tool bit needs corresponding iron-core coil to control to slide cam selector, when being passed through difference in iron-core coil
After the electric current of flow direction, needle selector tool bit can control to swing toward different directions, and generates the magnetic of some strength around iron-core coil
, this can generate interference to the magnetic field in other iron-core coils, cause the movement of needle selection cutter head abnormal, so as to cause fabric defect
Point；Meanwhile the fixed form of slide cam selector coil iron core is extremely important, such as 10 iron-core coils in 10 cutter head slide cam selectors with
The distance of the needle selector tool bit position controlled needs in OK range；When some iron-core coil and the needle selection being controlled by it
When device cutter head hypertelorism, corresponding needle selector tool bit power can be caused insufficient and lead to fabric defects.When some iron-core coil
Be controlled by it needle selector tool bit hypotelorism when, can cause corresponding needle selector tool bit swing when touch iron-core coil and lead
Cause fabric defects.Furthermore the problems such as iron-core coil fixed out of alignment, fabric defects can all be caused.
Utility model content
The purpose of this utility model is to provide a kind of magnetic shielding structure parts for electromagnet slide cam selector, and iron-core coil is put
Enter in magnetic shielding structure part, is fixed using fixed tabletting, is convenient to the installation of iron-core coil, resistance to shock is good.
To achieve the above object, the utility model provides a kind of magnetic shielding structure part for electromagnet slide cam selector, is used for
Magnetic field between retarder iron core, including first partition and several second partitions, the first partition and adjacent two
Multiple first grooves are formed between second partition, several described second partitions link together with first partition, described
Iron-core coil is put into first groove, the bar magnet of iron-core coil is fixed on slide cam selector by fixed tabletting, the fixed tabletting
Both ends there is the second groove, the bar magnet fitting of the second groove and iron-core coil, the fixed tabletting and slide cam selector are provided with
Hole, the hole of fixed tabletting and the hole fitting of slide cam selector, are fixed.
Preferably, the two sides of first partition are arranged in the second partition.
Preferably, the side of first partition is arranged in the second partition.
Preferably, the both ends of the magnetic shielding structure part are provided with hole, and the hole at magnetic shielding structure part both ends is respectively and needle selection
Hole location fitting on device shell, is fixed.
Preferably, the groove is arcuate recess.
Preferably, the groove has 10, and every side of first partition has 5.
Preferably, the second partition and first partition are vertical.
The utility model compared with prior art, has the following advantages and outstanding effects:
The utility model provides a kind of magnetic shielding structure part for electromagnet slide cam selector, and iron-core coil is put into this every magnetic
It after structural member, is fixed using fixed tabletting, facilitates the installation of iron-core coil, installation positioning accuracy is high, dissipates convenient for coil
While hot, electromagnetic interference when adjacent windings are powered can be effectively prevented, there is significant preferable magnetism isolating effect, improve
The needle selection performance of slide cam selector.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural representation of the magnetic shielding structure part for electromagnet slide cam selector disclosed in the utility model embodiment
Figure；
Fig. 2 is the structural schematic diagram of slide cam selector shell disclosed in the utility model embodiment；
Fig. 3 is the structural schematic diagram of iron-core coil disclosed in the utility model embodiment；
Fig. 4 is that there are two the structural schematic diagrams of the fixation tabletting of groove for the disclosed tool of the utility model embodiment；
Fig. 5 is that there are two the sectional views of the fixation tabletting of groove for the disclosed tool of the utility model embodiment；
Fig. 6 is the structural schematic diagram of the disclosed fixation tabletting with a groove of the utility model embodiment；
Fig. 7 is the sectional view of the disclosed fixation tabletting with a groove of the utility model embodiment.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1, the utility model embodiment discloses a kind of magnetic shielding structure part for electromagnet slide cam selector, it is used for
Magnetic field on slide cam selector between retarder iron core, including first partition 11 and several second partitions 12, first partition 11
Be formed with multiple first grooves 13 between two adjacent second partitions 12, all second partitions 12 with first partition 11
Vertically, and second partition 12 links together with first partition 11, second partition 12 be arranged in first partition 11 two sides or
Person side.The both ends of magnetic shielding structure part are provided with hole 14 and hole 15, and Fig. 2 discloses a kind of shell of slide cam selector, on the slide cam selector
5 hole locations are provided with, are hole 21, hole 22, hole 23, hole 24 and hole 25 in Fig. 2 respectively, the magnetic shielding structure part is to iron-core coil
When being fixed, the hole 21 on the hole 14 and slide cam selector shell of magnetic shielding structure part is bonded, the hole 15 of magnetic shielding structure part and slide cam selector
Hole 22 on shell is bonded, and then with two screw tightenings, that is, realizes the fixation to the coil 32 on iron-core coil.In Fig. 1
Magnetic shielding structure part is for 10 cutter head slide cam selectors, and upper and lower surface can respectively place 5 iron-core coils, can place 10 coil iron altogether
Core.In other embodiments, the slide cam selector of other corresponding cutter head numbers, is arranged the magnetic shielding structure part of respective slot number.
Fig. 3 discloses the structure of the iron-core coil in the present embodiment, and the first groove 13 is for being put into iron-core coil, coil iron
The bar magnet 31 of core is fixed on slide cam selector by fixed tabletting, and Fig. 4 discloses tool, and there are two the structure of the fixation tabletting of groove, figures
6 disclose the structure of the fixation tabletting with a groove, and hole 41 is provided in the fixation tabletting in Fig. 4, and both ends have groove
Hole 61 is provided in fixation tabletting in 42, Fig. 6, one end has groove 62, for example with the fixation tabletting in Fig. 4, groove
42 and the bar magnet 31 of iron-core coil be bonded, what is wound on bar magnet 31 has a coil 32, on the hole 41 and slide cam selector in fixed tabletting
Hole 23 is bonded, and realizes the fixation to the bar magnet 31 of iron-core coil.In other embodiments, the hole 41 in fixed tabletting can also be with
Hole 24 or 25 on slide cam selector is bonded.
The electric current of different directions is passed through in two conducting wires 33 of iron-core coil coil exit, the magnetic field that coil generates can
Change the electrode direction of bar magnet 3 at iron-core coil left end, to carry out to the direction of action for the cutter head that the iron-core coil is acted on
Control.
Fig. 5 discloses the sectional view of the fixation tabletting in Fig. 4, and curved surface 52 corresponds to the groove 42 in Fig. 4, and fixed tabletting exists
When fixed bar magnet 31, screw is screwed into from screw hole 51, thus fixed.A part of bar magnet 31 is bonded with curved surface 52, remainder
It is bonded with slide cam selector shell, after set screw is tightened, iron-core coil is firmly secured in the groove in magnetic shielding structure part, tool
There is the advantages of registration and anti-vibration.It is placed with thermal paste in groove, certain fixed work can not only be played to iron-core coil
With, moreover it is possible to so that iron-core coil is preferably radiated.
Fig. 7 discloses the sectional view of the fixation tabletting in Fig. 6, and structural principle can refer to above-mentioned principles illustrated and realize, no longer
Redundant.Corresponding only one groove of fixed tabletting of Fig. 6 and Fig. 7, screw are screwed into from screw hole 71, are realized and are fixed.It needs to illustrate
, in the present embodiment, all groove parts are arcuate recess.
The utility model embodiment discloses a kind of magnetic shielding structure part for electromagnet slide cam selector, and iron-core coil is put into
It after the magnetic shielding structure part, is fixed using fixed tabletting, facilitates the installation of iron-core coil, installation positioning accuracy is high, is conducive to
While coil radiates, electromagnetic interference when adjacent windings are powered can be effectively prevented, there is significant preferable magnetism isolating effect,
Improve the needle selection performance of slide cam selector.
Particular embodiments described above has carried out into one the purpose of this utility model, technical scheme and beneficial effects
Step is described in detail, it should be understood that being not limited to this foregoing is merely specific embodiment of the utility model
Utility model, all any modification, equivalent substitution, improvement and etc. within the principle of the utility model, done should be included in this
Within the protection scope of utility model.
Claims (7)
1. a kind of magnetic shielding structure part for electromagnet slide cam selector, for the magnetic field between retarder iron core, which is characterized in that
Including first partition and several second partitions, multiple are formed between the first partition and two adjacent second partitions
One groove, several described second partitions link together with first partition, are put into iron-core coil, line in first groove
The bar magnet for enclosing iron core is fixed on slide cam selector by fixed tabletting, and the both ends of the fixed tabletting have the second groove, and second is recessed
The fitting of the bar magnet of slot and iron-core coil, the fixed tabletting and slide cam selector are provided with hole, the hole of fixed tabletting and slide cam selector
Hole fitting, is fixed.
2. a kind of magnetic shielding structure part for electromagnet slide cam selector as described in claim 1, which is characterized in that described second every
The two sides of first partition are arranged in plate.
3. a kind of magnetic shielding structure part for electromagnet slide cam selector as described in claim 1, which is characterized in that described second every
The side of first partition is arranged in plate.
4. a kind of magnetic shielding structure part for electromagnet slide cam selector as described in claim 1, which is characterized in that described every magnetic knot
The both ends of component are provided with hole, and the hole at magnetic shielding structure part both ends is bonded with the hole location on slide cam selector shell respectively, consolidate
It is fixed.
5. a kind of magnetic shielding structure part for electromagnet slide cam selector as described in claim 1, which is characterized in that the groove is
Arcuate recess.
6. a kind of magnetic shielding structure part for electromagnet slide cam selector as described in claim 1, which is characterized in that the groove tool
There are 10, every side of first partition has 5.
7. a kind of magnetic shielding structure part for electromagnet slide cam selector as described in claim 1, which is characterized in that described second every
Plate and first partition are vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822066534.0U CN209508547U (en) | 2018-12-10 | 2018-12-10 | A kind of magnetic shielding structure part for electromagnet slide cam selector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822066534.0U CN209508547U (en) | 2018-12-10 | 2018-12-10 | A kind of magnetic shielding structure part for electromagnet slide cam selector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209508547U true CN209508547U (en) | 2019-10-18 |
Family
ID=68193688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822066534.0U Active CN209508547U (en) | 2018-12-10 | 2018-12-10 | A kind of magnetic shielding structure part for electromagnet slide cam selector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209508547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115369561A (en) * | 2022-08-09 | 2022-11-22 | 浙江理工大学 | Needle selector with coils capable of being replaced quickly and independently |
-
2018
- 2018-12-10 CN CN201822066534.0U patent/CN209508547U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115369561A (en) * | 2022-08-09 | 2022-11-22 | 浙江理工大学 | Needle selector with coils capable of being replaced quickly and independently |
| CN115369561B (en) * | 2022-08-09 | 2024-01-16 | 浙江理工大学 | Needle selector with coil capable of being replaced rapidly and independently |
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