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
Links
- 230000004913 activation Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
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)
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:
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)
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 |
-
1988
- 1988-08-05 JP JP10390488U patent/JPH0632292Y2/en not_active Expired - Lifetime
Cited By (4)
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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