JP2014032165A - V pulley groove wear measurement sheet - Google Patents
V pulley groove wear measurement sheet Download PDFInfo
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- JP2014032165A JP2014032165A JP2012180262A JP2012180262A JP2014032165A JP 2014032165 A JP2014032165 A JP 2014032165A JP 2012180262 A JP2012180262 A JP 2012180262A JP 2012180262 A JP2012180262 A JP 2012180262A JP 2014032165 A JP2014032165 A JP 2014032165A
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- pulley
- wear
- pulley groove
- groove
- measurement sheet
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- 238000005259 measurement Methods 0.000 title claims abstract description 27
- 238000004378 air conditioning Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000003068 static effect Effects 0.000 claims 1
- 230000006866 deterioration Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
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- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
Description
Vプーリーの経年劣化による溝の磨耗現象を管理に対する方法がなく、現在では指先でさわり溝の磨耗状態を判断する為、正確な測定方法がない。There is no method for managing the groove wear phenomenon due to aging of the V pulley, and there is currently no accurate measurement method for touching the fingertip to determine the groove wear state.
Vプーリー溝の磨耗は、主に経年劣化が多く、いろんな機械は24時間運転やタイマー運転され、停止や運転が毎日行われる機械は、駆動時のトルクが最も大きい為に、スリップ現象が発生し摩擦による発熱の状況が繰り返され、長時間運転をしていると、Vベルトの表面が硬化し、同時に伸びが発生し、Vベルトの劣化でVプーリーの溝の磨耗が増大され、Vベルトを交換してもVプーリーガ磨耗していると、新しいVベルトに交換してもVプーリーのの溝磨耗形状が曲型に変形している為、VベルトがVプーリーになじまず、異常振動や異常音を発生し、軸受の劣化・羽根の破損・架台ボルトの緩み等の異常が発生し、運転を継続することで、Vベルトを新しく交換しても不均等なVプーリーの接触面で異常摩擦が生じ急激な温度上昇による亀裂やVベルトの破断が発生し、短期間で消費電力が増し、CO2の放出が増します。The wear of the V pulley groove is mainly aged, and various machines are operated 24 hours a day or with a timer, and machines that are stopped and operated every day have the highest torque at the time of driving, so slip phenomenon occurs. If the situation of heat generation due to friction is repeated and the operation is continued for a long time, the surface of the V-belt is cured, and at the same time, the elongation occurs, and the wear of the groove of the V-pulley increases due to the deterioration of the V-belt. If the V pulley is worn even after replacement, the groove shape of the V pulley will be deformed even if it is replaced with a new V belt, so the V belt will not conform to the V pulley, causing abnormal vibrations and abnormalities. Noise is generated and abnormalities such as bearing deterioration, blade breakage, and loose base bolts occur. By continuing operation, abnormal friction occurs evenly on the contact surface of the V pulley even when the V belt is newly replaced. Cause rapid temperature rise That the breaking of the crack and the V-belt occurs, power consumption is increased in a short period of time, it increases the CO2 release.
Vプーリー溝の磨耗検査方法は主に指先による触手で行い、経験豊富な熟練工による判断が求めら正確に数値で計測できることが出来ない。The method for inspecting the wear of the V-pulley groove is mainly performed by a tentacle with a fingertip, and cannot be measured accurately by a numerical value with the judgment of an experienced skilled worker.
本発明は、次のような課題に対して、Vプーリーの溝磨耗状況を簡単で正確に計測し検査できることを目的とする。An object of the present invention is to easily and accurately measure and inspect the groove wear state of a V pulley for the following problems.
Vプーリーの溝の数だけそれぞれ摩耗を全体に把握できない。The wear cannot be grasped as a whole by the number of grooves of the V pulley.
磨耗した数値を読み取ることが非常に困難で不可能な状況。It is very difficult and impossible to read worn values.
Vプーリーの溝の摩耗は、左右対称に摩耗せず波を打つような曲型状態で削れて進行していく為、溝の磨耗の寸法が出せない。The wear of the groove of the V pulley does not wear symmetrically and progresses in a curved shape that strikes a wave, so that the groove wear dimension cannot be obtained.
本発明はそれらの課題を解決し、だれでも簡単に正確に溝の磨耗しているの場所や、詳細な単位の測定が可能で、不可能だったVプーリー磨耗の経年劣化状態を履歴として記録化しVプーリーの交換時期の計画が出易くなりベアリングの破損やVベルトの破断やVプーリーとVベルトの運転中のスリップをなくし消費電力の削減と、節電や省エネ効果に努めることが出来る。The present invention solves these problems, and anyone can easily and accurately measure the location of groove wear and detailed unit measurement, and record the aging deterioration of V pulley wear, which was impossible, as a history. This makes it easier to plan for the replacement timing of the V pulley and eliminates damage to the bearing, breakage of the V belt, and slip during operation of the V pulley and V belt, thereby reducing power consumption and saving power and saving energy.
本発明は、Vプーリー溝磨耗測定シートをVプーリーの形状ごとに測定シートを作り件名・系統名・使用Vプーリーの種類・形状・溝の磨耗場所及び磨耗数値mm・測定年月日などが記入できすべてのデーターの記録が書き入れて溝の磨耗の進行状況の履歴が管理しやすく誰でも簡単に把握でる。In the present invention, a V pulley groove wear measurement sheet is made for each V pulley shape, and the title, system name, type of V pulley used, shape, groove wear location and wear numerical value mm, measurement date, etc. are entered. All data records can be entered, and the history of the progress of groove wear is easy to manage and anyone can easily grasp.
測定方法は、Vプーリー溝磨耗測定シートをVプーリーの側面に嵌め込んみ、手で触れなくてもVプーリー溝磨耗測定シートはVプーリーに留まり、Vプーリーの溝の形状が逆形状でカットされており新品のVプーリーだと隙間が空かない状態ですが、Vプーリーの溝の磨耗が進んだ面に嵌め込むと磨り減った場所が隙間として現れ、一度に全体のVプーリーの溝の磨耗状態を把握し管理出来きる。The measurement method is that the V pulley groove wear measurement sheet is fitted to the side of the V pulley, and the V pulley groove wear measurement sheet stays on the V pulley without touching it, and the groove shape of the V pulley is cut in the reverse shape. If it is a new V pulley, there is no gap, but if it is fitted on a surface where the groove of the V pulley has advanced, the worn area will appear as a gap, and the entire V pulley groove will be worn at once. Can be understood and managed.
Vプーリーの溝の隙間の位置と測定数値を測定シートの書き込みスペースに記入し、Vプーリー溝磨耗測定シートを嵌め込んだ状態で工事写真を撮り記録写真として管理及び報告書として提出し、Vプーリー溝磨耗測定シートはそれぞれの機械ごとにまとめて、磨耗履歴としてファイルにまとめ誰でもがVプーリーの状態を把握でる。Enter the position of the groove of the V pulley groove and the measurement value in the writing space of the measurement sheet, take the construction photo with the V pulley groove wear measurement sheet fitted, and submit it as a management record and report. The groove wear measurement sheet is collected for each machine, and the wear history is compiled into a file so that anyone can grasp the state of the V pulley.
Vプーリーは曲型な溝の磨耗をする為、隙間を計測するのは非常に難しいが、計測棒で測定することでより正確に計測でき、溝の磨耗箇所の進んでいる位置を正確に残すことができる。Because the V pulley wears a curved groove, it is very difficult to measure the gap, but it can be measured more accurately by measuring with a measuring rod, and the position where the wear part of the groove has advanced remains accurately. be able to.
Vプーリー溝磨耗測定シートを使用することで誰でも簡単に正確に数値で表示でき、Vプーリーの溝の磨耗の進行状況が把握でき省エネ対策に効果的である。By using the V pulley groove wear measurement sheet, anyone can easily and accurately display the numerical value, and can grasp the progress of the groove of the V pulley groove, which is effective for energy saving measures.
計測棒は図5のように丸棒で、サイズ毎に色分けがしてあり、それぞれのサイズを色で確認出来る為、計測ミスをなくし簡単で正確に計測出来る。The measuring bar is a round bar as shown in FIG. 5 and is color-coded for each size. Since each size can be confirmed by color, measurement errors can be eliminated and measurement can be performed easily and accurately.
計測棒の太さは、0.5mm・0.8mm1.5mm・2.0mm・2.5mm・3.0mm・3.5mm・4.0mm・5.0mmの色分けした棒を使用しする。The thickness of the measuring rod is 0.5 mm, 0.8 mm, 1.5 mm, 2.0 mm, 2.5 mm, 3.0 mm, 3.5 mm, 4.0 mm, 5.0 mm.
本発明のVプーリー溝磨耗測定シートは、いろいろな形状・種類のVプーリーの両側面を挟み中間のそれぞれのVプーリー溝のすべてを一度に測定し溝の磨耗管理が出来る。The V pulley groove wear measurement sheet of the present invention can manage groove wear by measuring all V pulley grooves in the middle with both side surfaces of various shapes and types of V pulleys interposed therebetween.
また、図5に示すように、溝の磨耗したVプーリーにVプーリー溝磨耗測定シートを嵌め込み溝の磨耗の場所、溝の変形など、度合を表示でき記録化し写真に残すことが出来る。Further, as shown in FIG. 5, a V pulley groove wear measurement sheet is fitted into a V pulley having a groove worn, and the degree of wear of the groove, the deformation of the groove, etc. can be displayed and recorded and recorded in a photograph.
Vプーリーは、すべての建築ビル・建造物・プラント工場・水力発電所・火力発電所・原子力発電所・公共施設などに多く用いられ、給気・排気・空調・冷暖房機など換気や空調に使われており、動力からのトルク伝達方法として広く利用され為、Vプーリーの溝の磨耗状況の管理は省エネ対策に関わってくる重要な点検項目のいとつに挙げられ、節電や省エネの効果、CO2の削減に貢献する為、産業上の利用可能性が非常に高い。V pulleys are often used in all building buildings, buildings, plant factories, hydroelectric power plants, thermal power plants, nuclear power plants, public facilities, etc., and are used for ventilation and air conditioning such as air supply, exhaust, air conditioning, and air conditioning. Since it is widely used as a method for transmitting torque from power, the management of the V pulley groove wear status is one of the important inspection items related to energy saving measures. The industrial applicability is very high in order to contribute to the reduction of energy consumption.
1 ファン
2 モーター
3 ファンVプーリー
4 Vベルト
5 モーターVプーリー
6 ファン架台
7 VベルトとVプーリーが接触する箇所
8 Vプーリーの溝底面
9 Vプーリーの溝の磨耗して削れ変形した場所
10 Vプーリーの溝の磨耗したVプーリー
11 Vプーリー溝磨耗測定シート。
12 計測棒先端部分で塗装無
13 計測棒の半分より握り側の塗装部分
14 寸法の表示
15 寸法の違う計測棒を一つにまとめて輪で止めておく穴。
16 件名・ビル名・プラント工場名の記入欄。
17 系統・Vプーリーを使用している機器の系統名の記入欄。
18 使用・機器のモーター側及びファン側の記入欄。
19 Vプーリー記号の品名と種類の記入棡。
20 測定の年月日を記入する記入欄。
21 Vプーリーの側面にシートを嵌め込み固定される。
22 運転中にVベルトの摩擦によりプーリーの接触面が削られ不揃いになった状態。
23 Vプーリーの溝の磨耗した測定数値と溝の摩耗箇所を記入する書き込みスペース。
24 測定対象の溝の磨耗したVプーリー。
25 回転体のシャフト。1 Fan 2
12 No painting at the tip of the
16 Field for entering subject, building name, plant name.
17 Line of system name of equipment using system / V pulley.
18 Use / device entry fields on the motor side and fan side.
19 Enter the name and type of V pulley symbol.
20 An entry field for entering the date of measurement.
21 A sheet is fitted and fixed to the side surface of the V pulley.
22 The contact surface of the pulley is scraped and becomes uneven due to the friction of the V-belt during operation.
23 A writing space for entering the measured value of the groove of the V pulley groove and the wear point of the groove.
24 V pulley with worn groove
25 Shaft of rotating body.
Claims (4)
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JP2012180262A JP5916125B2 (en) | 2012-07-31 | 2012-07-31 | V pulley groove wear measurement sheet, V pulley groove wear measurement method, wear state recording method, and wear state management method |
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JP2012180262A JP5916125B2 (en) | 2012-07-31 | 2012-07-31 | V pulley groove wear measurement sheet, V pulley groove wear measurement method, wear state recording method, and wear state management method |
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JP2014032165A5 JP2014032165A5 (en) | 2015-09-10 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111170120A (en) * | 2018-11-12 | 2020-05-19 | 株式会社日立大厦*** | Measurement device and measurement method |
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CN111928810B (en) * | 2020-09-16 | 2021-03-16 | 南京泰普森自动化设备有限公司 | Manual tooth socket cross bar distance measuring device for shaft parts |
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CN111170120A (en) * | 2018-11-12 | 2020-05-19 | 株式会社日立大厦*** | Measurement device and measurement method |
CN111170120B (en) * | 2018-11-12 | 2021-04-27 | 株式会社日立大厦*** | Measurement device and measurement method |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |