JPS6062896U - Electric inching device for ball mill - Google Patents
Electric inching device for ball millInfo
- Publication number
- JPS6062896U JPS6062896U JP1983155138U JP15513883U JPS6062896U JP S6062896 U JPS6062896 U JP S6062896U JP 1983155138 U JP1983155138 U JP 1983155138U JP 15513883 U JP15513883 U JP 15513883U JP S6062896 U JPS6062896 U JP S6062896U
- Authority
- JP
- Japan
- Prior art keywords
- ball mill
- thyristors
- inching device
- electric
- synchronous motor
- 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.)
- Pending
Links
Landscapes
- Crushing And Grinding (AREA)
- Motor And Converter Starters (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の電気式インチング装置の回路構成図、第
２図は本考案の一実施例を示す電気式インチング装置の
回路構成図、第３図はサイリスタの点弧回路の構成図、
第４図は操作盤の開閉動作の説明図である。
２・・・直流コンタクタ、３・・・同期電動機の固定子
巻線、５・・・変圧器、６，７・・・サイリスタ、８・
・・正寸釦、９・・・逆寸釦、２１．２２・・・外部信
号、。FIG. 1 is a circuit configuration diagram of a conventional electric inching device, FIG. 2 is a circuit configuration diagram of an electric inching device showing an embodiment of the present invention, and FIG. 3 is a configuration diagram of a thyristor ignition circuit.
FIG. 4 is an explanatory diagram of the opening/closing operation of the operation panel. 2... DC contactor, 3... Stator winding of synchronous motor, 5... Transformer, 6, 7... Thyristor, 8...
...Accurate size button, 9...Reverse size button, 21.22...External signal.
Claims (1)
前記各サイリスタから出力された直流を入力する同期電
動機の各相の固定子巻線と、前記各サイリスタに一定の
順序で点弧信号を与える操作盤及び制御器とからなり、
前記同期電動機の固定子巻線に低周波の回転磁界をつく
り、電動機をインチングすることを特徴としたボールミ
ルの電気式インチング装置。Three transformers, three sets of thyristors connected in anti-parallel,
Consisting of stator windings of each phase of a synchronous motor into which the direct current output from each of the thyristors is input, and an operation panel and a controller that give firing signals to each of the thyristors in a fixed order,
An electric inching device for a ball mill, characterized in that a low frequency rotating magnetic field is created in the stator winding of the synchronous motor to inching the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983155138U JPS6062896U (en) | 1983-10-07 | 1983-10-07 | Electric inching device for ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983155138U JPS6062896U (en) | 1983-10-07 | 1983-10-07 | Electric inching device for ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6062896U true JPS6062896U (en) | 1985-05-02 |
Family
ID=30342720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983155138U Pending JPS6062896U (en) | 1983-10-07 | 1983-10-07 | Electric inching device for ball mill |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6062896U (en) |
-
1983
- 1983-10-07 JP JP1983155138U patent/JPS6062896U/en active Pending
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