CN105730973B - A kind of electromagnetism roller - Google Patents
A kind of electromagnetism roller Download PDFInfo
- Publication number
- CN105730973B CN105730973B CN201610266792.6A CN201610266792A CN105730973B CN 105730973 B CN105730973 B CN 105730973B CN 201610266792 A CN201610266792 A CN 201610266792A CN 105730973 B CN105730973 B CN 105730973B
- Authority
- CN
- China
- Prior art keywords
- magnetic
- magnetic pole
- conduction yoke
- rotary shaft
- magnetic conduction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
- B65G13/04—Roller-ways having driven rollers all rollers driven
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
- B65G2201/0217—Elongated
Abstract
The present invention discloses a kind of electromagnetism roller, including rotary shaft, four or more circular magnetic conduction yoke being arranged in rotary shaft, the magnet coil for being wound in rotary shaft and being arranged between magnetic conduction yoke, the outer magnetic pole for connecting magnetic conduction yoke, and it is arranged on the slip ring box of rotary shaft one end, it is characterised 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 and the same magnetic increment of the magnetic conduction yoke on same axis are connected, and are set between outer magnetic pole every magnetic stripe.Compared with prior art, the winding method of the magnet coil of the application and the winding method of radial magnetic field are similar, and technique is simple, and production cost is low；Dentiform magnetic pole and bar shaped magnetic conductive board are axial magnetic field with the magnetic field for finally give, field homogeneity, the defects of overcoming band-offset material head.
Description
Technical field
The present invention relates to transmitting device, more particularly to a kind of electromagnetism roller for being used to convey 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 cut steel
Cut, and when one end of steel is by larger shearing force, the other end can tilt, it is difficult to carry out normal shearing work.And it is gram
This problem is taken, billot is generally transmitted using electromagnetism roller now, magnetic field caused by electromagnetism roller can be by billot tightly in transmission
Ground is held, and can drive the accurate movement of billot, avoids its slip, the tilting of billot when and can avoids cutting.
The electromagnetism roller operating fields used at present are divided into radial magnetic field（As shown in Figure 1）And axial magnetic field（Such as Fig. 2, Fig. 3 institute
Show）.Using the electromagnetism roller of radial magnetic field work when magnetic fixes billot, because magnetic field is stronger at magnet radial poles, among magnetic pole
Part is weaker, and easily material head band-offset is caused billot situation different in size occur after shearing and gone out during magnetic pole attraction billot
It is existing；The defects of electromagnetism roller to be worked using axial magnetic field can be overcome material head band-offset, but coiling and the assembly technology of magnet exciting coil
It is extremely complex, difficulty is manufactured, cost is high.
The content of the invention
The purpose of the present invention is improved and innovated for shortcoming present in background technology and problem, there is provided Yi Zhongjie
Structure is simple, can guarantee that the electromagnetism roller of billot shear precision.
The technical scheme is that construct a kind of electromagnetism roller, including rotary shaft, four or more is around being arranged at
Magnetic conduction yoke in rotary shaft, the magnet coil for being wound in rotary shaft and being arranged between magnetic conduction yoke, connection magnetic conduction yoke
Outer magnetic pole, and be arranged on the slip ring box of rotary shaft one end, wherein：The magnetic pole of described magnetic conduction yoke is dentiform magnetic pole, often
Individual dentiform magnetic pole includes two or more than two increments and tooth root, and increment and the tooth root interlaced arrangement of adjacent magnetic conduction yoke are described
Outer magnetic pole be bar shaped magnetic conductive board, outer magnetic pole and the same magnetic increment of the magnetic conduction yoke on same axis are connected, between outer magnetic pole
Set every magnetic stripe.
The beneficial effect of the application is：
The advantages of combining two kinds of electromagnetism roller production technologies in background technology, it is specially：
1. the winding method of magnet coil is similar to the winding method of radial magnetic field, technique is simple, and production cost is low；
2. dentiform magnetic pole and bar shaped magnetic conductive board are axial magnetic field with the magnetic field for finally give, field homogeneity, gram
The defects of having taken band-offset material head.
Brief description of the drawings
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 Fig. 2 yoke right side structural representation.
Fig. 4 is the application main view cross section structure 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 portions in Fig. 5.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give the preferred embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, the purpose for providing these embodiments is made to the disclosure more thorough and comprehensive.
It should be noted that when element be considered as " setting " on another element, it can be direct sets or even
It is connected on another element or may be simultaneously present centering elements.
Unless otherwise defined, all technologies used herein and scientific terminology and the skill of the technical field of the present invention
The implication that art personnel are generally understood that is identical.Term used in the description is intended merely to describe specifically to implement purpose, is not
It is intended to the limitation present invention.
Embodiment
As shown in figure 4, a kind of electromagnetism roller, including rotary shaft 1, around the magnetic conduction yoke 2 being arranged in rotary shaft, be wound in
In rotary shaft 1 and the magnet coil 3, the outer magnetic pole 4 of connection magnetic conduction yoke 2 that are arranged between magnetic conduction yoke 2, and it is arranged on and turns
The slip ring box 5 of moving axis 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 include four increments 7 with
Tooth root 8, the increment 7 of adjacent magnetic conduction yoke 2 and the interlaced arrangement of tooth root 8, described outer magnetic pole 4 be bar shaped magnetic conductive board, outer magnetic pole 4 and
The same magnetic pole increment 7 of magnetic conduction yoke 2 on same axis is connected（As shown in Figure 5）, set every magnetic stripe 6 between outer magnetic pole 4.
The present invention operation principle be：
The main mentality of designing of the application is that radial magnetic field is converted into axial magnetic field by certain mode.Each tooth form
Magnetic pole includes the increment and tooth root of identical quantity, and the increment and tooth root of adjacent magnetic conduction yoke are staggered, and this is just by identical polar
Increment lined up a row vertically, and use outer magnetic pole（Bar shaped magnetic conductive board）Connection, and adjacent bar shaped magnetic conductive board is opposite magnetic
Pole, axial magnetic field is formed between the two, as shown in Figure 6.Between adjacent outer magnetic pole with non-magnet material by circumference be unified into one it is whole
Body.
Electromagnetism roller is such as installed on bar material cutting production line, multiple to be used in combination.Electromagnetism roller both ends are placed on bearing block, by driving
Mechanism is connected and drives electromagnetism roller to rotate, and magnet coil lead-out wire is drawn along axle and is connected with the slip ring in slip ring box, work
Electromagnetism roller integral-rotation when making, field power supply is provided by slip ring and carbon brush.Magnetic conduction bar attracts to make by electromagnetism roller in magnetic force
Under, the electromagnetism roller straps of multiple rotations moves bar and travelled forward, or drives selected thing movement during for magnetic separation.
Embodiment of the present invention is only the description carried out to the preferred embodiment of the present invention, not to the present invention
Spirit and scope are defined, and on the premise of design philosophy of the present invention is not departed from, engineers and technicians are to this hair in this area
The all variations and modifications that bright technical scheme is made, protection scope of the present invention, the claimed skill of the present invention all should be fallen into
Art content, all record in detail in the claims.
Claims (1)
1. a kind of electromagnetism roller, including rotary shaft, four or more around the magnetic conduction yoke being arranged in rotary shaft, be wound in
In rotary shaft and be arranged between magnetic conduction yoke magnet coil, connect the outer magnetic pole of magnetic conduction yoke, and be arranged on rotary shaft
The slip ring box of one end, it is characterised in that：The magnetic pole of described magnetic conduction yoke is dentiform magnetic pole, each dentiform magnetic pole include two or
More than two increments and tooth root, increment and the tooth root interlaced arrangement of adjacent magnetic conduction yoke, described outer magnetic pole is bar shaped magnetic conductive board,
Outer magnetic pole and the same magnetic increment of the magnetic conduction yoke on same axis are connected, and are set between outer magnetic pole every magnetic stripe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610266792.6A CN105730973B (en) | 2016-04-27 | 2016-04-27 | A kind of electromagnetism roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610266792.6A CN105730973B (en) | 2016-04-27 | 2016-04-27 | A kind of electromagnetism roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105730973A CN105730973A (en) | 2016-07-06 |
| CN105730973B true CN105730973B (en) | 2018-04-10 |
Family
ID=56285601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610266792.6A Active CN105730973B (en) | 2016-04-27 | 2016-04-27 | A kind of electromagnetism roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105730973B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179733A (en) * | 2016-07-14 | 2016-12-07 | 湖南科美达电气股份有限公司 | A kind of dry type is to roller intensity magnetic separator |
| CN108247355A (en) * | 2017-12-22 | 2018-07-06 | 安徽伟宏钢结构集团股份有限公司 | A kind of bridge equipment |
| CN109530273B (en) * | 2019-01-16 | 2024-01-09 | 深圳市中毅科技有限公司 | Cylindrical battery appearance detector with rotary thumb wheel device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102893222B (en) * | 2010-06-02 | 2015-03-25 | Pm技研株式会社 | Magnet roller |
| CN102357410A (en) * | 2011-10-20 | 2012-02-22 | 安徽理工大学 | Dry-type permanent magnetic roller for separation of fine-disseminated ore |
| CN202638899U (en) * | 2012-05-31 | 2013-01-02 | 江阴大地装备股份有限公司 | Magnetic roller |
| CN102941157B (en) * | 2012-11-21 | 2016-01-27 | 湖北佳兴科技有限公司 | High gradient strong magnetic field horizontal magnetic gathering |
| JP6127504B2 (en) * | 2012-12-26 | 2017-05-17 | 日立金属株式会社 | Magnet roller and method of manufacturing magnet roller |
| CN205616064U (en) * | 2016-04-27 | 2016-10-05 | 岳阳鸿升电磁科技有限公司 | Novel electromagnetism roller |
-
2016
- 2016-04-27 CN CN201610266792.6A patent/CN105730973B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105730973A (en) | 2016-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105730973B (en) | A kind of electromagnetism roller | |
| US10804789B2 (en) | Coaxial electromagnetic apparatus | |
| US10978924B2 (en) | Rotor of electrical rotating machine | |
| CN102782989A (en) | Rotating electrical machine rotor | |
| RU2660094C1 (en) | Dynamotor with built-in speed converter | |
| WO2016083096A1 (en) | Device for transmitting rotational motions without contact | |
| CN107147274A (en) | A kind of adjustable memory permanent magnetic coupling of torque | |
| DE102014103625A1 (en) | Hybrid system with engine and motor generator | |
| EP3076529A1 (en) | Electric rotary machine having laterally magnetised lenticular magnets | |
| CN104467326A (en) | Power transmission apparatus | |
| DE1230486B (en) | Electric machine which is provided with two magnets arranged on both sides of the rotor | |
| CN103477106A (en) | Electromagnetic clutch | |
| EP2891235B1 (en) | Electromechanical transducer | |
| CN205616064U (en) | Novel electromagnetism roller | |
| WO2013143596A1 (en) | Magnetic gear box arrangement | |
| EP2735090B1 (en) | Ring element for a rotor of an electric motor | |
| CN110581634A (en) | Spiral permanent magnet electromagnetic actuator | |
| DE2335717B2 (en) | ELECTRIC MINIATURE SYNCHRONOUS MOTOR | |
| DE10030129A1 (en) | Devices for drive units of lightweight robots | |
| CN104143897B (en) | Disk type electromagnetic speed regulator | |
| CN203951348U (en) | Disk type electromagnetic speed regulator | |
| CN204993017U (en) | Permanent magnetism gear | |
| DE102014100197A1 (en) | oscillatory | |
| CN203313033U (en) | Improved magnetic coupler | |
| CN203326851U (en) | Permanent magnetic coupled hysteresis head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |