JPH0227853U - - Google Patents

Info

Publication number
JPH0227853U
JPH0227853U JP10390488U JP10390488U JPH0227853U JP H0227853 U JPH0227853 U JP H0227853U JP 10390488 U JP10390488 U JP 10390488U JP 10390488 U JP10390488 U JP 10390488U JP H0227853 U JPH0227853 U JP H0227853U
Authority
JP
Japan
Prior art keywords
sanding belt
transmitter
receiver
width direction
signal
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.)
Granted
Application number
JP10390488U
Other languages
Japanese (ja)
Other versions
JPH0632292Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP10390488U priority Critical patent/JPH0632292Y2/en
Publication of JPH0227853U publication Critical patent/JPH0227853U/ja
Application granted granted Critical
Publication of JPH0632292Y2 publication Critical patent/JPH0632292Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例を適用したベルトサ
ンダー機の側面図、第２図は本実施例の回路構成
図、第３，４図はその作動を説明する回路構成図
である。 ５：舵取ローラ、６：サンデイングベルト、１
１：舵取フレーム、１２：舵取アーム、１４：エ
アーシリンダ、１５：ピストンロツド、１６：嵌
合溝、２１：第１発光器、２２：第２発光器、２
３：受光器、２５：コントロールユニツト、２８
：リレー用スイツチ、２９：リレー、３５：電磁
切換弁。 FIG. 1 is a side view of a belt sander to which an embodiment of the present invention is applied, FIG. 2 is a circuit diagram of the embodiment, and FIGS. 3 and 4 are circuit diagrams illustrating its operation. 5: Steering roller, 6: Sanding belt, 1
1: Steering frame, 12: Steering arm, 14: Air cylinder, 15: Piston rod, 16: Fitting groove, 21: First light emitter, 22: Second light emitter, 2
3: Receiver, 25: Control unit, 28
: Relay switch, 29: Relay, 35: Solenoid switching valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 循環走行する無端状のサンデイングベルトの耳
端の該サンデイングベルトを挟む一側に、光、超
音波等の信号を発する２個の発信器を前記サンデ
イングベルトの幅方向に間隔を空けて配設して、
反対側に、前記各発信器からの信号を受ける１個
の受信器を配設し、前記サンデイングベルトの中
心に近い側の前記第１発信器からは常時発信され
、遠い側の前記第２発信器は発信とその停止が切
り換えられるようにし、前記受信器に、該受信器
の受信の有無に対応して作動信号の送出と停止を
行うリレー制御器を接続して、該リレー制御器に
、前記作動信号の有無により前記第２発信器の発
信状態と、舵取ローラの軸線を交互に傾動させて
前記サンデイングベルトを幅方向に移動させる駆
動機構の駆動方向とを切り換えるリレーを接続し
、前記受信器の受信状態に基づいて前記駆動機構
の駆動方向が切り換わつて前記サンデイングベル
トを幅方向に交互に移動させることにより、該サ
ンデイングベルトの走行軌道を修正する構成とし
たことを特徴とするベルトサンダー機におけるサ
ンデイングベルトの走行軌動制御装置。 Two transmitters that emit signals such as light and ultrasonic waves are placed at one side of the end of an endless sanding belt that runs in circulation, with a space between them in the width direction of the sanding belt. By arranging
A receiver is disposed on the opposite side to receive signals from each of the transmitters, and the first transmitter on the side closer to the center of the sanding belt always transmits a signal, and the second transmitter on the far side The transmitter is configured to be able to switch between transmitting and stopping the transmitter, and the receiver is connected to a relay controller that transmits and stops the activation signal depending on whether or not the receiver receives the signal. , a relay is connected that switches the transmission state of the second transmitter and the drive direction of a drive mechanism that moves the sanding belt in the width direction by alternately tilting the axis of the steering roller, depending on the presence or absence of the operation signal; , the driving direction of the drive mechanism is switched based on the reception state of the receiver to alternately move the sanding belt in the width direction, thereby correcting the traveling trajectory of the sanding belt. A running trajectory control device for a sanding belt in a belt sander machine, characterized by:
JP10390488U 1988-08-05 1988-08-05 Traction control device for sanding belt in belt sander machine Expired - Lifetime JPH0632292Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10390488U JPH0632292Y2 (en) 1988-08-05 1988-08-05 Traction control device for sanding belt in belt sander machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10390488U JPH0632292Y2 (en) 1988-08-05 1988-08-05 Traction control device for sanding belt in belt sander machine

Publications (2)

Publication Number Publication Date
JPH0227853U true JPH0227853U (en) 1990-02-22
JPH0632292Y2 JPH0632292Y2 (en) 1994-08-24

Family

ID=31335146

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10390488U Expired - Lifetime JPH0632292Y2 (en) 1988-08-05 1988-08-05 Traction control device for sanding belt in belt sander machine

Country Status (1)

Country Link
JP (1) JPH0632292Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107097129A (en) * 2017-07-13 2017-08-29 哈尔滨工业大学深圳研究生院 A kind of two-freedom sbrasive belt grinding unit pose compensation device
CN110625490A (en) * 2019-09-17 2019-12-31 东莞市国瓷新材料科技有限公司 Adjustable ceramic polishing grinder and method
CN115383583A (en) * 2022-10-10 2022-11-25 福建易辰达机械有限公司 Grinding machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107097129A (en) * 2017-07-13 2017-08-29 哈尔滨工业大学深圳研究生院 A kind of two-freedom sbrasive belt grinding unit pose compensation device
CN107097129B (en) * 2017-07-13 2023-07-07 哈尔滨工业大学深圳研究生院 Attitude compensation device of two-degree-of-freedom abrasive belt grinding unit
CN110625490A (en) * 2019-09-17 2019-12-31 东莞市国瓷新材料科技有限公司 Adjustable ceramic polishing grinder and method
CN115383583A (en) * 2022-10-10 2022-11-25 福建易辰达机械有限公司 Grinding machine

Also Published As

Publication number Publication date
JPH0632292Y2 (en) 1994-08-24

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