JPS6272948A - Transmission belt slip detecting device - Google Patents
Transmission belt slip detecting deviceInfo
- Publication number
- JPS6272948A JPS6272948A JP21183385A JP21183385A JPS6272948A JP S6272948 A JPS6272948 A JP S6272948A JP 21183385 A JP21183385 A JP 21183385A JP 21183385 A JP21183385 A JP 21183385A JP S6272948 A JPS6272948 A JP S6272948A
- Authority
- JP
- Japan
- Prior art keywords
- belt
- transmission
- output
- driven pulley
- generator
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0876—Control or adjustment of actuators
- F16H2007/0887—Control or adjustment of actuators the tension being a function of load
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、エンジンで光電開発’ｉｔ機を駆動するとと
もに、ベルト伝動装置をに動するように構成した伝動ベ
ルトスリップ検出装置に胸する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention is directed to a transmission belt slip detection device configured to drive a photoelectric development machine using an engine and also move a belt transmission device.
ベルト伝ｗＪ装置においてはベルトの伸びを避けること
は不Ｏｒ能であり、固疋式テンションプヨンであっても
、テンションブー〇−のベルトの伸びに対する追従にも
限度があるし、週従距Ｈ１ｍが長くなると、テンション
圧が低下することになるので、結果としてスリップ勿発
生する。In a belt transmission WJ device, it is impossible to avoid belt elongation, and even with a fixed tensioning system, there is a limit to the ability of the tensioning system to follow the elongation of the belt, and the weekly running distance H1m As the tension becomes longer, the tension pressure decreases, resulting in slippage.
そして、ベルトのスリップ現象は、不光分な助力伝達を
招き、それによって各作業装置に現われるトラブルの一
因となっている。The belt slip phenomenon causes an undesirable transmission of assistance, which is one of the causes of troubles that occur in various working devices.
さらに、ベルト自身の摩損を早めていた０そのために、
ベルトのテンション状急を常時チェックして、弛みに対
する調１ｉを行わねばなラナカったが、ベルトのスリッ
プ現象は、連伝者には、発生と同時に発見でさるもので
はなく、異常音が高くなったり、ベルトが摩擦熱による
焦げて臭うまで分らないのが普通であった。In addition, the belt itself wore out faster, so
Although it was necessary to constantly check the belt tension and check for slack, the belt slip phenomenon is not something that can be discovered as soon as it occurs, and the abnormal sound is loud and loud. Usually, you wouldn't notice it until the belt burns and smells due to frictional heat.
こうじた事急に至っては、既にベルトの摩損が相当に進
んでしまっているのであり、早期の発見が亜喪である。In an emergency like this, the wear and tear on the belt has already progressed considerably, and the best thing to do is to discover it early.
ベノントのスリップを検出する方法として、べれるが、
そのためには両プーリーの回転＃、、を各々検出するた
めの回転センサが必要であり、高コストにつく不共合が
ある。As a method to detect Benont's slip,
For this purpose, rotation sensors for detecting the rotations #, .
上述の問題点を解決すべく、隨記ベルト伝動装置の従前
プーリーの回転数に比例した電圧を出力する回転計を設
け、この従前プーリーの回転数とｆＩｔ１紀充電川光電
用の出力電圧とを比較する比較器を設け、ａＩＪ記比較
器によって前記発電機の出力と従前プーリーの回転数と
の相関関係が一定範囲を免税し之ときに前記ベルト伝ｖ
′Ｊｇ装置の伝動ベルトにスリップが発生したとの判別
結果を出力させ、この出力によって作動する手段を設け
た。In order to solve the above problem, we installed a tachometer that outputs a voltage proportional to the rotation speed of the conventional pulley of the belt transmission, and compared the rotation speed of this conventional pulley with the output voltage for fIt1st generation photoelectric. A comparator is provided to determine whether the belt transmission V
``A means is provided to output a determination result indicating that a slip has occurred in the transmission belt of the Jg device, and to operate based on this output.
エンジンの光寛用発′ａ機の出力と、ベルト伝ｖＪ装−
の従前プーリーの回転計の出力とを比軟して、その比較
差が所定範囲を免税した場合に、ベルト伝動装置のベル
トＶＣスリップが発生した（Ｍ負荷やエンジン出力の異
常低下等の原因）ものと認知して、その検出結果をして
、所定の手段、例えば警報ブザーを作動させるのである
。The output of the engine light generator and the belt transmission VJ system.
When the output of the tachometer of the conventional pulley was compared with the output of the tachometer of the previous pulley, and the comparison difference was exempted within a specified range, belt VC slip of the belt transmission occurred (causing abnormal decrease in M load and engine output, etc.) It recognizes that something is wrong and activates a predetermined means, such as an alarm buzzer, based on the detection result.
ベルト伝動装置におけるベルトのスリップ現象を早期に
検知でさて、ベルトテンションの再調整を早目に行える
。By detecting belt slippage in a belt transmission device early, belt tension can be readjusted quickly.
これによって、スリップによるベルトの摩損を最少限に
止めて、ベルトの寿命を延ばすことができる利点がある
。This has the advantage of minimizing wear and tear on the belt due to slipping and extending the life of the belt.
又、同時に作業装置の過負荷発生の認知としても役立つ
利点がある。Moreover, it also has the advantage of being useful in recognizing the occurrence of overload on the working equipment.
更に、光電用発電機を一方の検知出力として兼用利用し
ているので、回転計を二つ便用する場合に比べてコスト
安となる利点もある。Furthermore, since the photoelectric generator is also used as one of the detection outputs, there is an advantage that the cost is lower than when two tachometers are used.
第２図に示す如く、トラクター（１）のエンジン（２）
からベルト伝動装置（３）を介してモーア（４）が駆動
されるように構成されている。 前記エンジン（２）に
り、バッテリー充電用の発１Ｌ機（５）が付設されると
ともに、このエンジン（２）によって駆動されるように
構成されている。 第１図にも示されている通り、前記
ベルト伝動装置（３）は、前記エンジン（２）の出力軸
（６）に設けられた駆幼プーリー（７）とｔＪｉＪＩｉ
ｉモーア（４）にロークリ刃のシャフトに設けられた従
前プーリー（８）と、これらプーリー（７１，を別に巻
回された伝動ベルトｔ９１と、ｉａ記ベルト（９）を緊
張調節するテンションプーリー（１０ｊ及びその操作機
ｍ １ｌｌ）とから構成されている０ 曲記従勧グー！
Ｊ−ｔ８１には、回転計としてのタコジェネレーター（
＋匂が設けられており、このプーリー（８）の回転数を
電圧に変換してトラクターｉｌ＋に設けられた比較器（
Ｉ尋へ入力するように構成されている。 前記充電用発
１１機（６）の出力も、前記比較器−に入力させ、前記
タコジェネレーター（Ｉ′４の出力との差を比較して、
その差が所定の範囲を免税したときに、これに接続され
た作動手段としての警報プデー圓を動作させる信号を出
力するよう構成されている。As shown in Figure 2, the engine (2) of the tractor (1)
The mower (4) is configured to be driven from the belt transmission device (3). A 1L generator (5) for battery charging is attached to the engine (2), and is configured to be driven by the engine (2). As shown in FIG. 1, the belt transmission device (3) is connected to a driving pulley (7) provided on the output shaft (6) of the engine (2).
The i-mower (4) has a conventional pulley (8) installed on the shaft of the rotary blade, a transmission belt t91 that is separately wound around these pulleys (71, and a tension pulley (9) for adjusting the tension of the i-a belt (9). 10j and its operating device m 1ll).
The J-t81 is equipped with a tachometer generator (
The rotation speed of this pulley (8) is converted into voltage and the comparator (
It is configured to input to I fathom. The output of the 11 charging generators (6) is also input to the comparator, and the difference with the output of the tachogenerator (I'4) is compared.
When the difference exceeds a predetermined range, it is configured to output a signal that activates an alarm pad connected thereto as an activation means.
父、前記比較器叫からの出力によって、前記テンション
プーリー（１０〕の操作機構（ＩＩ）を操作するコント
ローラー０５１が設けられ、前記操作機構（＋１）に設
けられた油圧シリング−（ｌｌａ）をソレノイド（ｌｌ
ｂ）によって作動し、テンション荷重を自前調節するデ
ンション荷切目動調節機構囚が構成されている。Father, a controller 051 is provided to operate the operating mechanism (II) of the tension pulley (10) according to the output from the comparator, and the hydraulic cylinder (lla) provided in the operating mechanism (+1) is controlled by the solenoid. (ll
b) The tension unloading adjustment mechanism is configured to operate according to (b) and adjust the tension load by itself.
前記比較器０４からの出力をして、ランプを点灯して連
伝者に知らせてもよく、その手段としてｔ′ｉ種々のも
のを採用できる。The output from the comparator 04 may be used to notify the communicator by lighting a lamp, and various methods can be used for this purpose.
簡易にはテンション荷重自ｗＪ調節機構囚を備えず、警
報ブザー圓等の報知手段のみを作動させる形急とするこ
ともできる。In a simple manner, the tension load self-wJ adjustment mechanism may not be provided, and only a notification means such as an alarm buzzer may be activated.
図面は本発明に保る伝動ベルトスリング検出装置の実施
例を示し、第１図は全体の作用説明図、第２図は本発明
装置を備えたトラクターの全体側面図である。
＋２１・・・・・・エンジン、（３）・・・・・・ベル
ト伝動装置、（６）・・・・・・光電用発電機、（８）
・・・・・・従動プーリー、（９）・・・・缶切ベルト
、０２１・・・・・・回伝計、賎・・・・・・比較器、
０４）・・・・・・作動手段。The drawings show an embodiment of the power transmission belt sling detection device according to the present invention, and FIG. 1 is an explanatory view of the overall operation, and FIG. 2 is an overall side view of a tractor equipped with the device of the present invention. +21...Engine, (3)...Belt transmission, (6)...Photoelectric generator, (8)
... Driven pulley, (9) ... Can opener belt, 021 ... Ripple meter, Seed ... Comparator,
04)... Actuation means.
Claims (1)
とともにベルト伝動装置（３）を駆動するように構成し
た伝動ベルトスリップ検出装置であつて、前記ベルト伝
動装置（３）の従動プーリー（８）の回転数に比例した
電圧を出力する回転計（１２）を設け、この従動プーリ
ー（８）の回転数と前記充電用発電機（５）の出力電圧
とを比較する比較器（１３）を設け、前記比較器（１３
）によつて前記発電機（６）の出力と従動プーリー（８
）の回転数との相関関係が一定範囲を免脱したときに前
記ベルト伝動装置（３）の伝動ベルト（９）にスリップ
が発生したとの判別結果を出力させ、この出力によつて
作動する手段（１４）を設けた伝動ベルトスリップ検出
装置。 ［２］前記作動手段（１４）は警報ブザーである特許請
求の範囲第［１］項に記載の伝動ベルトスリップ検出装
置。 ［３］前記作動手動（１４）は、テンション荷重自動調
節機構（Ａ）を含む特許請求の範囲第［１］項又は第［
２］項に記載の伝動ベルトスリップ検出装置。[Scope of Claims] [1] A transmission belt slip detection device configured such that an engine (2) drives a charging generator (5) and also drives a belt transmission (3), the belt transmission A tachometer (12) that outputs a voltage proportional to the rotation speed of the driven pulley (8) of the device (3) is provided, and the rotation speed of the driven pulley (8) and the output voltage of the charging generator (5) are A comparator (13) is provided for comparing the comparator (13).
), the output of the generator (6) and the driven pulley (8
) outputs a determination result indicating that a slip has occurred in the transmission belt (9) of the belt transmission device (3) when the correlation with the rotation speed of the belt transmission device (3) exceeds a certain range, and operates based on this output. A transmission belt slip detection device comprising means (14). [2] The power transmission belt slip detection device according to claim [1], wherein the actuating means (14) is an alarm buzzer. [3] The manual operation (14) includes a tension load automatic adjustment mechanism (A) according to claim [1] or [1].
The transmission belt slip detection device according to item 2].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21183385A JPS6272948A (en) | 1985-09-25 | 1985-09-25 | Transmission belt slip detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21183385A JPS6272948A (en) | 1985-09-25 | 1985-09-25 | Transmission belt slip detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6272948A true JPS6272948A (en) | 1987-04-03 |
Family
ID=16612346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21183385A Pending JPS6272948A (en) | 1985-09-25 | 1985-09-25 | Transmission belt slip detecting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6272948A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001029960A1 (en) * | 1999-10-15 | 2001-04-26 | Robert Bosch Gmbh | Device for detecting the slip of a driving belt of a generator driven by a driving motor |
| KR100398529B1 (en) * | 2001-06-15 | 2003-09-19 | 현대자동차주식회사 | Sensing device of timing belt exchange and control method thereof |
| JP2010121679A (en) * | 2008-11-18 | 2010-06-03 | Canon Inc | Drive transmission apparatus |
| JP2012170941A (en) * | 2011-02-24 | 2012-09-10 | Ube Techno Enji Kk | Powder and granular material mixing system |
| CN105571868A (en) * | 2015-12-14 | 2016-05-11 | 中国北方发动机研究所(天津) | Mechanical supercharger self-adaptive tensioning device |
-
1985
- 1985-09-25 JP JP21183385A patent/JPS6272948A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001029960A1 (en) * | 1999-10-15 | 2001-04-26 | Robert Bosch Gmbh | Device for detecting the slip of a driving belt of a generator driven by a driving motor |
| US6675642B1 (en) | 1999-10-15 | 2004-01-13 | Robert Bosch Gmbh | Device for detecting the slip of a driving belt of a generator driven by a driving motor |
| KR100398529B1 (en) * | 2001-06-15 | 2003-09-19 | 현대자동차주식회사 | Sensing device of timing belt exchange and control method thereof |
| JP2010121679A (en) * | 2008-11-18 | 2010-06-03 | Canon Inc | Drive transmission apparatus |
| JP2012170941A (en) * | 2011-02-24 | 2012-09-10 | Ube Techno Enji Kk | Powder and granular material mixing system |
| CN105571868A (en) * | 2015-12-14 | 2016-05-11 | 中国北方发动机研究所(天津) | Mechanical supercharger self-adaptive tensioning device |
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