JPH049365B2 - - Google Patents
Info
- Publication number
- JPH049365B2 JPH049365B2 JP6726782A JP6726782A JPH049365B2 JP H049365 B2 JPH049365 B2 JP H049365B2 JP 6726782 A JP6726782 A JP 6726782A JP 6726782 A JP6726782 A JP 6726782A JP H049365 B2 JPH049365 B2 JP H049365B2
- Authority
- JP
- Japan
- Prior art keywords
- rubber magnet
- magnetized
- yoke body
- yoke
- magnet
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 claims description 9
- 230000005415 magnetization Effects 0.000 description 6
- 239000000696 magnetic material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Non-Mechanical Conveyors (AREA)
Description
【発明の詳細な説明】
本発明は、ゴム磁石の着磁装置におけるヨーク
本体のゴム磁石の搬送による摩耗をなくするに好
適なゴム磁石搬送方法である。DETAILED DESCRIPTION OF THE INVENTION The present invention is a rubber magnet conveyance method suitable for eliminating wear caused by conveyance of a rubber magnet in a yoke body in a rubber magnet magnetizing device.
第１図はゴム磁石の着磁装置と引取機の概略図
である。押出機（図示しない）より押出された磁
化されていないゴム磁石２′は、着磁装置３に導
入され、押さえ板４で固定されて着磁後、磁化さ
れたゴム磁石２は引取機１により搬送される。 FIG. 1 is a schematic diagram of a rubber magnet magnetizing device and a take-off machine. The non-magnetized rubber magnet 2' extruded from an extruder (not shown) is introduced into a magnetizing device 3, fixed with a holding plate 4, and magnetized. transported.
従来の搬送方法は、第２図に示すように、磁化
されていないゴム磁石２′を、ヨーク本体５、ゴ
ム磁石２のガイド６、コイル７より構成される着
磁装置のヨーク本体５に、ガイド６にそつて設置
し、押さえ板４でゴム磁石２′を固定し、コイル
７に電流を通して着磁し、その後第３図に示すよ
うに押さえ板４をゴム磁石より離し、引取機によ
りヨーク本体５上を搬送していた。 In the conventional conveying method, as shown in FIG. 2, an unmagnetized rubber magnet 2' is transferred to a yoke body 5 of a magnetizing device consisting of a yoke body 5, a guide 6 for the rubber magnet 2, and a coil 7. The rubber magnet 2' is fixed with the holding plate 4, magnetized by passing current through the coil 7, and then the holding plate 4 is separated from the rubber magnet as shown in Fig. 3, and the yoke is removed by a pulling machine. It was being transported over main body 5.
この方法では搬送時に、ゴム磁石はヨーク本体
５に接触した状態で搬送される。ゴム磁石２は、
フエライト含有量90重量％以上であり、かつ着磁
によりヨーク本体に吸引されているため、ヨーク
本体５の摩耗が激しく、第４図に示すように、ヨ
ーク本体５に短期間に欠損部８を生じ、着磁が不
可能となり、頻繁に交換しなければならない欠点
を有していた。 In this method, the rubber magnet is conveyed in contact with the yoke body 5 during conveyance. The rubber magnet 2 is
Since the ferrite content is 90% by weight or more and is attracted to the yoke body by magnetization, the yoke body 5 is heavily worn, and as shown in FIG. This has the disadvantage that magnetization becomes impossible and requires frequent replacement.
本発明の目的は、ゴム磁石の搬送において、ヨ
ーク本体の摩耗を防ぐ、ゴム磁石搬送方法を提供
することにある。 An object of the present invention is to provide a rubber magnet transport method that prevents wear of the yoke body during transport of the rubber magnet.
上記目的を達成するために、ゴム磁石搬送時に
ヨーク本体とゴム磁石との間に空間を設けて搬送
すれば良い。そこで、ゴム磁石の押さえ板に磁化
された磁性体を挿入し、ゴム磁石の着磁前は、ゴ
ム磁石より離しておき、着磁後、ゴム磁石に接触
させてゴム磁石を吸引し、磁化された磁性体を持
ち上げてヨーク本体とゴム磁石を分離させた後、
引取機により搬送する方法を見い出した。 In order to achieve the above object, a space may be provided between the yoke body and the rubber magnet when the rubber magnet is transported. Therefore, a magnetized magnetic material is inserted into the holding plate of the rubber magnet, and before the rubber magnet is magnetized, it is kept away from the rubber magnet, and after magnetization, it is brought into contact with the rubber magnet to attract the rubber magnet, and the rubber magnet is magnetized. After lifting the magnetic material and separating the yoke body and rubber magnet,
We found a way to transport them using a take-up machine.
以下本発明の一実施例を第５図〜第９図により
説明する。 An embodiment of the present invention will be described below with reference to FIGS. 5 to 9.
第５図に示すように、押出機（図示しない）よ
り押出されたゴム磁石２′は、ヨーク本体５、ガ
イド６、コイル７より構成される着磁装置上のヨ
ーク本体５にガイド６にそつて設置され、磁化さ
れた磁性体９を有する押え板１０により固定され
る。この時磁性体９は、着磁時に発生する磁場の
影響を受けない距離に離しておく。この状態でコ
イル７に電流を印加してゴム磁石を磁化する。 As shown in FIG. 5, a rubber magnet 2' extruded from an extruder (not shown) is placed along a guide 6 on a yoke body 5 on a magnetizing device consisting of a yoke body 5, a guide 6, and a coil 7. It is fixed by a holding plate 10 having a magnetized magnetic body 9. At this time, the magnetic body 9 is kept at a distance where it will not be affected by the magnetic field generated during magnetization. In this state, a current is applied to the coil 7 to magnetize the rubber magnet.
ゴム磁石を磁化した後、第６図に示すように、
磁化された磁性体９をゴム磁石２に接触させて吸
引する。吸引後第７図に示すように、磁化された
磁性体９を内蔵した押さえ板１０を上方に移動さ
せる。この時ゴム磁石２は磁化された磁性体９に
吸引されているため同時に移動し、ヨーク本体５
と分離される。移動距離は、ゴム磁石２の下端
が、ガイド６よりはずれない程度にする。 After magnetizing the rubber magnet, as shown in Figure 6,
The magnetized magnetic body 9 is brought into contact with the rubber magnet 2 and attracted. After suction, as shown in FIG. 7, the holding plate 10 containing the magnetized magnetic material 9 is moved upward. At this time, since the rubber magnet 2 is attracted to the magnetized magnetic body 9, it moves simultaneously, and the yoke body 5
separated from The moving distance is set to such an extent that the lower end of the rubber magnet 2 does not come off the guide 6.
また、この時の磁化された磁性体９は、ゴム磁
石の吸引力より大きい吸引力を有する磁性体を使
用する。 Further, as the magnetized magnetic body 9 at this time, a magnetic body having an attractive force greater than that of the rubber magnet is used.
この上方に移動させた状態でガイド６に沿つて
磁化されたゴム磁石２を搬送する。 The magnetized rubber magnet 2 is conveyed along the guide 6 while being moved upward.
次に磁化されていないゴム磁石２′が、着磁装
置上にくるため、第８図に示すように、磁化され
た磁性体９を内蔵した押さえ板１０を下方に移動
してヨーク本体上にゴム磁石２′を設置して固定
し、第９図に示すように磁化された磁性体９を上
方に移動する。 Next, the non-magnetized rubber magnet 2' is placed on the magnetizing device, so as shown in FIG. The rubber magnet 2' is installed and fixed, and the magnetized magnetic body 9 is moved upward as shown in FIG.
この時ゴム磁石は押さえ板１０によつて押さえ
られているため、磁化された磁性体より容易に離
すことができる。 At this time, since the rubber magnet is held down by the holding plate 10, it can be easily separated from the magnetized magnetic body.
以上、本発明による搬送方法によれば、ゴム磁
石とヨーク本体とを分離してゴム磁石を搬送でき
る。 As described above, according to the transport method according to the present invention, the rubber magnet and the yoke body can be separated and the rubber magnet can be transported.
本発明によれば、ゴム磁石とヨーク本体を分離
してゴム磁石を搬送できるため、ヨーク本体の破
損がなく、ヨーク本体の製作費、交換時間及びヨ
ーク本体の破損による製品の着磁不良がなくなる
効果がある。 According to the present invention, since the rubber magnet and the yoke body can be separated and the rubber magnet can be transported, there is no damage to the yoke body, and the manufacturing cost and replacement time of the yoke body, as well as the magnetization defects of products due to damage to the yoke body, are eliminated. effective.
第１図は、ゴム磁石の引取機と着磁装置の側面
図、第２図は着磁時の着磁装置の断面図、第３図
は従来の搬送方法による搬送時の着磁装置の断面
図、第４図は従来の搬送方法によるヨーク本体の
欠損状態を示す断面図、第５図〜第９図は本発明
の搬送方法によるゴム磁石搬送時のヨーク上のゴ
ム磁石の状態を示す断面図である。
１……引取機、２……磁化されたゴム磁石、
２′……磁化されていないゴム磁石、３……着磁
装置、４……押さえ板、５……ヨーク本体、６…
…ガイド、７……コイル、８……欠損部、９……
磁化された磁性体、１０……磁性体を内蔵する押
さえ板。
Figure 1 is a side view of the rubber magnet take-up machine and magnetizing device, Figure 2 is a cross-sectional view of the magnetizing device during magnetization, and Figure 3 is a cross-sectional view of the magnetizing device during transport using the conventional transport method. 4 are cross-sectional views showing the state of the yoke main body being damaged by the conventional transport method, and FIGS. 5 to 9 are cross-sectional views showing the state of the rubber magnet on the yoke when the rubber magnet is transported by the transport method of the present invention. It is a diagram. 1... Taking machine, 2... Magnetized rubber magnet,
2'...Non-magnetized rubber magnet, 3...Magnetizing device, 4...Press plate, 5...Yoke body, 6...
...Guide, 7...Coil, 8...Defected part, 9...
Magnetized magnetic material, 10... Pressing plate containing magnetic material.
Claims (1)
ム磁石を磁化させたのちに、磁化したゴム磁石と
ヨーク本体との間に空間を設け、ヨーク本体とゴ
ム磁石を非接触状態にした後に、ゴム磁石を搬送
することを特徴とするゴム磁石の搬送方法。1 On a magnetizing device that magnetizes a rubber magnet, after magnetizing the rubber magnet, a space is created between the magnetized rubber magnet and the yoke body, and after the yoke body and the rubber magnet are in a non-contact state, the rubber magnet is A method of transporting a rubber magnet, characterized by transporting a magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6726782A JPS58184708A (en) | 1982-04-23 | 1982-04-23 | Conveyance of rubber magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6726782A JPS58184708A (en) | 1982-04-23 | 1982-04-23 | Conveyance of rubber magnet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58184708A JPS58184708A (en) | 1983-10-28 |
| JPH049365B2 true JPH049365B2 (en) | 1992-02-20 |
Family
ID=13340009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6726782A Granted JPS58184708A (en) | 1982-04-23 | 1982-04-23 | Conveyance of rubber magnet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58184708A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110087928A (en) * | 2010-01-27 | 2011-08-03 | 엘지전자 주식회사 | Cooker |
-
1982
- 1982-04-23 JP JP6726782A patent/JPS58184708A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110087928A (en) * | 2010-01-27 | 2011-08-03 | 엘지전자 주식회사 | Cooker |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58184708A (en) | 1983-10-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4542905B2 (en) | Conveyor system | |
| US4686034A (en) | Magnetic refuse separator | |
| JPH049365B2 (en) | ||
| US2999687A (en) | Sheet feeder | |
| EP0108926A1 (en) | Method and apparatus for magnetically holding a cast metal ribbon against a belt | |
| GB1454094A (en) | Magnetic separator | |
| JPS5941295B2 (en) | Automatic magnetization method | |
| JPH047913Y2 (en) | ||
| JP2557760B2 (en) | Magnetic article carrier | |
| JPS58104836A (en) | Conveyor for ferromagnetic workpiece | |
| SU1319906A1 (en) | Apparatus for extracting ferromagnetic inclusions | |
| US3159397A (en) | Document separating apparatus | |
| JPS5997928A (en) | Conveying method using electromagnet | |
| SE8204495L (en) | MAGNETIC TRANSFERABLE TONER MATERIAL TRANSFER | |
| JPH04251091A (en) | Substance to be conveyed mounting demounting mechanism for conveying vehicle | |
| JPH0322508A (en) | Powder magnetic field forming device | |
| JPS6318438Y2 (en) | ||
| JPS57177510A (en) | Dc solenoid | |
| JPS6331863Y2 (en) | ||
| JP2783995B2 (en) | Method and apparatus for separating weak magnetic metal from waste | |
| JPS5662261A (en) | Original aligning device | |
| JPH04352303A (en) | Magnetic body carrier magnet | |
| SU1088799A2 (en) | Electromagnetic separator | |
| JPS6349266A (en) | Screening device for magnetic material | |
| JPS5825239A (en) | Feeder |