CN205616064U - Novel electromagnetism roller - Google Patents
Novel electromagnetism roller Download PDFInfo
- Publication number
- CN205616064U CN205616064U CN201620362902.4U CN201620362902U CN205616064U CN 205616064 U CN205616064 U CN 205616064U CN 201620362902 U CN201620362902 U CN 201620362902U CN 205616064 U CN205616064 U CN 205616064U
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- magnetic
- magnetic pole
- magnetic conduction
- conduction yoke
- yoke
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Abstract
The utility model discloses a novel electromagnetism roller, it sets up the solenoid between the magnetic conduction yoke, the outer magnetic pole of connection magnetic conduction yoke in rotating epaxial magnetic conduction yoke, coiling to include the axis of rotation, surround more than four or four to set up in the axis of rotation to and the slip ring box who sets up in axis of rotation one end, its characterized in that: the magnetic pole of magnetic conduction yoke be the profile of tooth magnetic pole, every profile of tooth magnetic pole includes two or two above increments and tooth root, the increment and the tooth root staggered arrangement of adjacent magnetic conduction yoke, outer magnetic pole be bar magnetic conduction board, the linking with the magnetism increment of magnetic conduction yoke on outer magnetic pole and the same axis sets up between outer magnetic pole and separates the magnetic stripe. Compared with the prior art, the solenoid's of this application coiling mode is similar with the coiling mode in radial magnetic field, simple process, low in production cost, the application of profile of tooth magnetic pole and bar magnetic conduction board makes the magnetic field that finally obtains be axial magnetic field, and magnetic field is even, has overcome the defect of taking inclined to one side stub bar.
Description
Technical field
This utility model relates to transmitting device, particularly to a kind of electromagnet roller for carrying magnetic bar material.
Background technology
In the shearing and transmission process of the magnetic billot such as steel plate or round steel, traditional mode is directly to be sheared by steel, and when one end of steel is by bigger shearing force, the other end can tilt, it is difficult to carries out normal shearing work.And for overcoming this problem, present commonly used electromagnetism roller transmits billot, billot can be held by electromagnetism roller produces when transmission magnetic field tightly, can drive the accurate mobile of billot, it is to avoid it slides, the tilting of billot when being avoided that again cutting.
Currently used electromagnetism roller operating fields is divided into radial magnetic field (as shown in Figure 1) and axial magnetic field (as shown in Figure 2 and Figure 3).Using the electromagnetism roller of radial magnetic field work when magnetic fixes billot, owing at magnet radial poles, magnetic field is relatively strong, magnetic pole mid portion is more weak, and magnetic pole is easily inclined by stub bar band during attracting billot, and situation different in size occurs to cause billot to occur after shearing；The electromagnetism roller using axial magnetic field work can overcome defect inclined for stub bar band, but the coiling of magnet exciting coil and assembly technology are extremely complex, manufactures difficulty, and cost is high.
Utility model content
The purpose of this utility model is to be improved for shortcoming present in background technology and problem and innovate, it is provided that a kind of simple in construction, can guarantee that the electromagnet roller of billot shear precision.
The technical solution of the utility model is a kind of electromagnet roller of structure, including rotary shaft, four or more is around the magnetic conduction yoke being arranged in rotary shaft, it is wound in rotary shaft and is arranged on the solenoid between magnetic conduction yoke, connect the outer magnetic pole of magnetic conduction yoke, and it is arranged on the slip ring box of rotary shaft one end, wherein: the magnetic pole of described magnetic conduction yoke is dentiform magnetic pole, each dentiform magnetic pole includes two or more than two increments and tooth root, the increment of adjacent magnetic conduction yoke and tooth root interlaced arrangement, described outer magnetic pole is bar shaped magnetic conductive board, outer magnetic pole is connected with the same magnetic increment of the magnetic conduction yoke on same axis, arrange every magnetic stripe between outer magnetic pole.
The application provides the benefit that:
The advantage combining two kinds of electromagnetism roller production technologies in background technology, particularly as follows:
1. the winding method of solenoid and the winding method of radial magnetic field are similar, and technique is simple, and production cost is low；
2. the utilization of dentiform magnetic pole and bar shaped magnetic conductive board makes the magnetic field finally given be axial magnetic field, and field homogeneity overcomes the defect with inclined stub bar.
Accompanying drawing explanation
Fig. 1 is existing radial magnetic field electromagnetism roll structure schematic diagram.
Fig. 2 is existing axial magnetic field electromagnetism roll structure schematic diagram.
Fig. 3 is the yoke right TV structure schematic diagram of Fig. 2.
Fig. 4 is that the application master regards sectional structure schematic diagram.
Fig. 5 is the application magnetic conduction magnetic yoke structure schematic diagram.
Fig. 6 is the Distribution of Magnetic Field expanded view in A-B portion in Fig. 5.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is described more fully.Accompanying drawing gives first-selected embodiment of the present utility model.But, this utility model can realize in many different forms, however it is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiments is to make to disclosure of the present utility model more thoroughly comprehensively.
It should be noted that when element be considered as " setting " on another element, it can be directly to arrange or be connected on another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technology used herein is identical with the implication that those skilled in the art of the present utility model are generally understood that with scientific terminology.Term used in the description is intended merely to describe concrete enforcement purpose, it is not intended that limit this utility model.
Embodiment
As shown in Figure 4, a kind of electromagnet roller, including rotary shaft 1, around the magnetic conduction yoke 2 being arranged in rotary shaft, be wound in rotary shaft 1 and be arranged on the solenoid 3 between magnetic conduction yoke 2, connect the outer magnetic pole 4 of magnetic conduction yoke 2, and be arranged on the slip ring box 5 of rotary shaft one end, wherein:
As shown in Figure 5, the magnetic pole of described magnetic conduction yoke 2 is dentiform magnetic pole, each dentiform magnetic pole includes four increments 7 and tooth root 8, increment 7 and tooth root 8 interlaced arrangement of adjacent magnetic conduction yoke 2, described outer magnetic pole 4 is bar shaped magnetic conductive board, outer magnetic pole 4 is connected (as shown in Figure 5) with the same magnetic pole increment 7 of the magnetic conduction yoke 2 on same axis, arranges every magnetic stripe 6 between outer magnetic pole 4.
Operation principle of the present utility model is:
The main mentality of designing of the application is that radial magnetic field is converted into by the way of certain axial magnetic field.Each dentiform magnetic pole includes increment and the tooth root of equal number, increment and the tooth root of adjacent magnetic conduction yoke are staggered, the increment of identical polar has just been lined up a row by vertically, and couple with outer magnetic pole (bar shaped magnetic conductive board), and adjacent bar shaped magnetic conductive board is opposite magnetic pole, form axial magnetic field between the two, as shown in Figure 6.With non-magnet material, circumference is unified into an entirety between adjacent outer magnetic pole.
Electromagnetism roller is such as installed on bar material cutting production line, multiple and use.Electromagnetism roller two ends are placed on bearing block, drive mechanism connect and drive electromagnetism roller to rotate, and solenoid lead-out wire is drawn along axle and is connected with the slip ring in slip ring box, and electromagnetism roller integral-rotation during work provides field power supply by slip ring and carbon brush.Magnetic conduction bar passes through electromagnetism roller, and under magnetic force sucking action, the electromagnetism roller strap of multiple rotations moves bar and travels forward, or drives selected thing to move when magnetic separation.
Embodiment described in the utility model is only the description carrying out preferred implementation of the present utility model; not this utility model spirit and scope are defined; on the premise of without departing from this utility model design philosophy; various modification that in this area, the technical solution of the utility model is made by engineers and technicians and improvement; protection domain of the present utility model all should be fallen into; the technology contents that this utility model is claimed, all records in detail in the claims.
Claims (1)
1. an electromagnet roller, including rotary shaft, four or more is around the magnetic conduction yoke being arranged in rotary shaft, it is wound in rotary shaft and is arranged on the solenoid between magnetic conduction yoke, connect the outer magnetic pole of magnetic conduction yoke, and it is arranged on the slip ring box of rotary shaft one end, it is characterized in that: the magnetic pole of described magnetic conduction yoke is dentiform magnetic pole, each dentiform magnetic pole includes two or more than two increments and tooth root, the increment of adjacent magnetic conduction yoke and tooth root interlaced arrangement, described outer magnetic pole is bar shaped magnetic conductive board, outer magnetic pole is connected with the same magnetic increment of the magnetic conduction yoke on same axis, arrange every magnetic stripe between outer magnetic pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620362902.4U CN205616064U (en) | 2016-04-27 | 2016-04-27 | Novel electromagnetism roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620362902.4U CN205616064U (en) | 2016-04-27 | 2016-04-27 | Novel electromagnetism roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205616064U true CN205616064U (en) | 2016-10-05 |
Family
ID=57027374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620362902.4U Withdrawn - After Issue CN205616064U (en) | 2016-04-27 | 2016-04-27 | Novel electromagnetism roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205616064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730973A (en) * | 2016-04-27 | 2016-07-06 | 岳阳鸿升电磁科技有限公司 | Novel electromagnetic roller |
-
2016
- 2016-04-27 CN CN201620362902.4U patent/CN205616064U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730973A (en) * | 2016-04-27 | 2016-07-06 | 岳阳鸿升电磁科技有限公司 | Novel electromagnetic roller |
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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: 20161005 Effective date of abandoning: 20180410 |