JP4136459B2 - Repair method for steep conveyor belt - Google Patents

Repair method for steep conveyor belt Download PDF

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Publication number
JP4136459B2
JP4136459B2 JP2002153476A JP2002153476A JP4136459B2 JP 4136459 B2 JP4136459 B2 JP 4136459B2 JP 2002153476 A JP2002153476 A JP 2002153476A JP 2002153476 A JP2002153476 A JP 2002153476A JP 4136459 B2 JP4136459 B2 JP 4136459B2
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Japan
Prior art keywords
osamu
conveyor belt
belt
base end
wall surface
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Expired - Fee Related
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JP2002153476A
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Japanese (ja)
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JP2003341816A (en
Inventor
成彦 天野
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Yokohama Rubber Co Ltd
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Yokohama Rubber Co Ltd
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Priority to JP2002153476A priority Critical patent/JP4136459B2/en
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Description

【０００１】
【発明の属する技術分野】
この発明は、急傾斜コンベヤベルトの補修方法にかかわり、更に詳しくは急傾斜コンベヤベルトの波形状のフランジの外壁面側基端部または内壁面側基端部と支持プレートとの接合部位（以下、３次元曲面部位という）における損傷部分の補修を容易に行うことが出来る急傾斜コンベヤベルトの補修方法に関するものである。
【０００２】
【従来の技術】
従来、高低差のある場所に粒状物，粉状物等を輸送するコンベヤとして、急傾斜コンベヤが使用されている。この急傾斜コンベヤは、通常３０°以上の傾斜で使用するが、傾斜が増すに従い、装置全長の短縮，設置面積の節減効果があり、幅広く利用されている。
【０００３】
上記のような急傾斜コンベヤ装置に使用される急傾斜コンベヤベルト１は、図３に示すように、ベースベルト２の幅方向両側部に、ベースベルト２の長手方向に沿って支持プレート６と一体的に形成された波形状のフランジ３ａ，３ｂを一体的に加硫接着して立設し、このフランジ３ａ，３ｂ間のベースベルト２上に、ベースベルト２の長手方向に沿って、所定の間隔を隔てて図３及び図４に示すような逆Ｔ字状や先端を折り曲げたの板状の横桟５が固定されている。
【０００４】
そして、粒状物，粉状物等の運搬物Ｗは、ベースベルト２上の前記横桟５と、フランジ３ａ，３ｂとの区画された空間部４に積載されて、所定位置まで輸送されて排出されるものである。
【０００５】
【発明が解決しようとする課題】
ところで、近年、急傾斜コンベヤベルトの大容量化になってくると、ベースベルト２の表面は勿論のこと、波形状のフランジ３ａ，３ｂや横桟５には、多大な負荷がかかり、長期に渡り使用していると摩耗や亀裂等で交換や補修が必要となる。
【０００６】
そして、その補修方法としては、ベースベルト２や横桟５の場合には、その形状が比較的シンプルなので、従来のトラフコンベヤで実施しているパッチゴムシートを加硫接着等で修理することは可能である。
【０００７】
しかし波形状のフランジ３ａ，３ｂは、その形状が複雑で３次元形状となっているため、上記のようなパッチゴムシートを修理する箇所の曲面に沿わせて貼付けて修理することは非常に難しい。特に、フランジ３ａ，３ｂの外壁面側基端部の３次元曲面部位または内壁面側基端部Ｐの３次元曲面部位等には、亀裂や摩耗が生じ易く、このような部位を修理するのは非常に難しいと言う問題があった。
【０００８】
このような場合に、急傾斜コンベヤベルト全体を交換するには、多大な費用がかかり、従って、耐久性及び修理の容易な方法が従来から要望されていた。
【０００９】
この発明は、かかる従来の課題に着目して案出されたもので、急傾斜コンベヤベルトの波形状のフランジの３次元曲面部位における損傷部分の補修を安価な部品により容易に行うことが出来るようにして、急傾斜コンベヤベルトにおける波形状のフランジの耐久性を延ばすことが出来るようにした急傾斜コンベヤベルトの補修方法を提供することを目的とするものである。
【００１０】
【課題を解決するための手段】
この発明は上記目的を達成するため、波形状のフランジの３次元曲面部位における損傷部分に、前記３次元曲面部位に対応する形態に成形された補修部品を接着固定したことを要旨とするものである。
【００１２】
前記補修部品を接着固定する箇所は、前記フランジの３次元曲面部位における損傷部分の外壁面側または内壁面側の少なくとも一方でよい。
【００１３】
このように、急傾斜コンベヤベルトの波形状のフランジの３次元曲面部位における損傷部分に予め成形した補修部品を接着固定することにより、補修を容易に行うことが出来ると同時に、急傾斜コンベヤベルトの波形状のフランジの耐久性を延ばすことが出来るものである。
【００１６】
【発明の実施例】
以下、添付図面に基づき、この発明の実施例を説明する。
【００１７】
なお、従来例と同一構成要素は、同一符号を付して説明は省略する。
【００１８】
図１は、波形状のフランジの一部に補修部品を取付ける前の斜視図、図２はフランジに補修部品を取付けた状態の斜視図を示し、前記波形状のフランジ３ａは、支持プレート６と一体的に形成され、ベースベルト２上に固定されている。
【００１９】
なおこの発明の実施形態では、一方の波形状のフランジ３ａの外壁面側基端部３ｘの凸状の３次元曲面部位Ｚに補修部品７を取付ける場合について説明するが、波形状のフランジ３ａの内壁面側基端部３ｙの凸状の３次元曲面部位Ｚに補修部品７を取付ける場合についても同様なので、説明は省略する。
【００２０】
また、フランジ３ａの外壁面側基端部３ｘの凸状の３次元曲面部位Ｚと内壁面側基端部３ｙの凸状の３次元曲面部位Ｚとの両方に補修部品７を取付けることも可能であり、更にフランジ３ａの外壁面側基端部３ｘの凸状の３次元曲面部位Ｚの間の凹状の基端部、及び内壁面側基端部３ｙの凸状の３次元曲面部位Ｚの間の凹状の基端部にも、補修部品７を取付けることは可能である。
【００２１】
この場合、補修部品７は、ゴム材料を素材として予め波形状のフランジの外壁面側基端部３ｘの３次元曲面部位Ｚまたは内壁面側基端部３ｙの３次元曲面部位Ｚに嵌合する形態でモールド成形しておき、その内部には、補強芯体８を埋設することが望ましい。また、外壁面側基端部３ｘの３次元曲面部位Ｚと内壁面側基端部３ｙの３次元曲面部位Ｚとは曲率が若干異なるため、２種類の補修部品７を用意しておく必要がある。
【００２２】
また、この実施形態では、波形状のフランジ３ａ，３ｂの損傷部分に補修部品７を取り付けるようにしているが、予め予想される損傷部分を補修部品７で補強しておくことにより、波形状のフランジ３ａ，３ｂのみならず、急傾斜コンベヤベルト全体の耐久性を延ばすようにすることが出来る。
【００２３】
補修部品７の波形状のフランジの外壁面側基端部３ｘの３次元曲面部位Ｚまたは内壁面側基端部３ｙの３次元曲面部位Ｚへの装着方法としては、接着剤等を使用して加硫接着により一体的に固定するものである。
【００２４】
このように、急傾斜コンベヤベルトの波形状のフランジ３ａ，３ｂの３次元曲面部位３ｘ，３ｙにおける損傷部分に予め成形された補修部品７を接着固定することにより、急傾斜コンベヤベルトの波形状のフランジ３ａ，３ｂの耐久性を延ばすことが出来、また３次元曲面部位３ｘ，３ｙに嵌合する対応した形態で補修部品７を形成しておくことで、簡単に補修を行うことが出来、作業性及びコストの低減を図ることが出来るものである。
【００２５】
【発明の効果】
この発明は、上記のように構成したので、急傾斜コンベヤベルトの波形状のフランジの３次元曲面部位における損傷部分の補修を安価な部品により容易に行うことが出来る。これにより、急傾斜コンベヤベルトの波形状のフランジの耐久性を延ばすことが出来ると共に、コストダウンを図ることが出来る効果がある。
【図面の簡単な説明】
【図１】 波形状のフランジの一部に補修部品を取付ける前の斜視図である。
【図２】 フランジに補修部品を取付けた状態の斜視図である。
【図３】 従来の急傾斜コンベヤベルトの一部斜視図である。
【図４】 従来の波形状のフランジと横桟の一部斜視図である。
【符号の説明】
１ 急傾斜コンベヤベルト
２ ベースベルト
３ａ，３ｂ 波形状のフランジ
４ 空間部
３ｘ 外壁面側基端部
３ｙ 内壁面側基端部
５ 横桟
６ 支持プレート
７ 補修部品
８ 補強芯体
Ｐ，Ｚ ３次元曲面部位
Ｗ 運搬物[0001]
BACKGROUND OF THE INVENTION
This invention relates to a repair how steep conveyor belts, more particularly joint portion between the outer wall surface side base end portion of the wave-shaped flange or inner wall surface side base end portion of the steep conveyor belt and the support plate ( hereinafter, those concerning the repair how steep conveyor belts for repair can be easily performed in the damaged portion of) of 3-dimensional curved surface portion.
[0002]
[Prior art]
Conventionally, steeply inclined conveyors have been used as conveyors for transporting granular materials, powdered materials and the like to places with a height difference. This steeply inclined conveyor is normally used at an inclination of 30 ° or more, but as the inclination increases, the overall length of the apparatus is shortened and the installation area is reduced, and it is widely used.
[0003]
The steeply inclined conveyor belt 1 used in the steeply inclined conveyor apparatus as described above is integrated with the support plate 6 along the longitudinal direction of the base belt 2 on both sides in the width direction of the base belt 2 as shown in FIG. The wave-shaped flanges 3a and 3b that are formed as a result of the vulcanization are integrally vulcanized and bonded to stand, and the base belt 2 between the flanges 3a and 3b is placed along a longitudinal direction of the base belt 2 in a predetermined direction. A plate-shaped horizontal beam 5 having an inverted T shape or a bent front end as shown in FIGS. 3 and 4 is fixed at an interval.
[0004]
Then, the transported material W such as a granular material or a powdery material is loaded in the space 4 defined by the horizontal rail 5 on the base belt 2 and the flanges 3a and 3b, transported to a predetermined position, and discharged. It is what is done.
[0005]
[Problems to be solved by the invention]
By the way, in recent years, when the capacity of a steeply inclined conveyor belt is increased, not only the surface of the base belt 2 but also the wave-shaped flanges 3a and 3b and the cross rail 5 are subjected to a great load, and the load is increased for a long time. If it is used over and over, it must be replaced or repaired due to wear or cracks.
[0006]
And as the repair method, in the case of the base belt 2 and the cross rail 5, since the shape is relatively simple, it is not possible to repair the patch rubber sheet implemented by the conventional trough conveyor by vulcanization bonding or the like. Is possible.
[0007]
However, since the corrugated flanges 3a and 3b are complicated and have a three-dimensional shape, it is very difficult to fix the patch rubber sheet along the curved surface of the portion to be repaired. . In particular, the three-dimensional curved surface part of the outer wall side base end part of the flanges 3a and 3b or the three-dimensional curved part of the inner wall side base end part P is likely to be cracked or worn, and such a part is repaired. Had the problem of being very difficult.
[0008]
In such a case, replacement of the entire steeply inclined conveyor belt is very expensive, and therefore, there has been a demand for a method that is durable and easy to repair.
[0009]
The present invention has been devised by paying attention to such a conventional problem, and it is possible to easily repair a damaged portion in a three-dimensional curved surface portion of a wave-shaped flange of a steeply inclined conveyor belt with an inexpensive part. a manner, it is an object to provide a repair how steep conveyor belts that to be able to extend the durability of the wave-shaped flange at the steep conveyor belt.
[0010]
[Means for Solving the Problems]
INVENTION The present invention is to achieve the above object, the damage portion of the 3-dimensional curved surface portion of the wave-shaped flange, and summarized in that the auxiliary Osamu parts molded in forms corresponding to the 3-dimensional curved surface portion is bonded and fixed It is.
[0012]
The pre Kiho Osamu component portions of bonded may at least one of the outer wall surface side or the inner wall surface of the damaged portion in the three-dimensional curved surface portion of the flange.
[0013]
In this way, by repairing the repair parts formed in advance to the damaged portion of the three-dimensional curved surface portion of the wave-shaped flange of the steeply inclined conveyor belt , the repair can be easily performed , and at the same time, The durability of the corrugated flange can be extended.
[0016]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the accompanying drawings.
[0017]
Note that the same components as those in the conventional example are denoted by the same reference numerals and description thereof is omitted.
[0018]
Figure 1 is a perspective view before attaching the auxiliary Osamu component part of the wave-shaped flange, Figure 2 shows a perspective view of a state of attaching the accessory Osamu part to the flange, the flange 3a of the wave shape, the support plate 6 and is fixed on the base belt 2.
[0019]
In yet embodiment of the present invention will be described for the case of attaching the outer wall surface side base end portion auxiliary Osamu parts 7 convex three-dimensional curved surface portion Z of 3x of one wave-shaped flange 3a, wave-shaped flange 3a the case of attaching the inner wall surface side base end portion auxiliary Osamu parts 7 convex three-dimensional curved surface portion Z of 3y so similarly, the description is omitted.
[0020]
Also, mounting the auxiliary Osamu part 7 both of a convex three-dimensional curved surface portion Z of the convex three-dimensional curved surface portion Z and the inner wall surface side base end portion 3y of the outer wall surface side base end portion 3x of the flange 3a Further, a concave base end portion between the convex three-dimensional curved surface portion Z of the outer wall surface side base end portion 3x of the flange 3a and a convex three-dimensional curved surface portion Z of the inner wall surface side base end portion 3y are possible. the base end portion of the concave between is also possible to attach the auxiliary Osamu part 7.
[0021]
Fitting this case, the auxiliary Osamu part 7, the 3-dimensional curved surface portion Z of the three-dimensional curved surface portion Z or the inner wall surface side base end portion 3y of the outer wall surface side base end portion 3x of the advance wave-shaped flange rubber material as a material It is desirable to mold in such a form that the reinforcing core body 8 is embedded therein. Moreover, since the 3-dimensional curved surface portion Z of the three-dimensional curved surface portion Z and the inner wall surface side base end portion 3y of the outer wall surface side base end portion 3x different curvatures slightly, necessary to prepare two kinds of auxiliary Osamu parts 7 There is.
[0022]
Further, in this embodiment, wave-shaped flange 3a, but so as to attach the spare parts 7 to the damaged portion of 3b, by a convenient way of reinforcing the damaged portion to be expected in advance by the auxiliary Osamu parts 7, waves the shape of the flange 3a, not 3b only, Ru can be so extend the durability of the entire steep conveyor belt.
[0023]
The method of mounting the 3-dimensional curved surface portion Z of the three-dimensional curved surface portion Z or the inner wall surface side base end portion 3y complement Osamu outer wall surface side base end portion of the wave-shaped flange part 7 3x, using an adhesive or the like Are fixed together by vulcanization.
[0024]
In this way, the pre-formed repair parts 7 are bonded and fixed to the damaged portions of the three-dimensional curved surface portions 3x and 3y of the wave-shaped flanges 3a and 3b of the steeply inclined conveyor belt , thereby forming the wave shape of the steeply inclined conveyor belt. flange 3a, can prolong the durability of 3b, also 3-dimensional curved surface portion 3x, by forming the auxiliary Osamu parts 7 in the corresponding form fit to 3y, be performed complement Osamu to easy single It is possible to reduce workability and cost.
[0025]
【The invention's effect】
Since the present invention is configured as described above, it is possible to easily repair the damaged portion in the three-dimensional curved surface portion of the corrugated flange of the steeply inclined conveyor belt with inexpensive parts . As a result, the durability of the corrugated flange of the steeply inclined conveyor belt can be extended, and the cost can be reduced.
[Brief description of the drawings]
1 is a perspective view before attaching the auxiliary Osamu component part of the wave-shaped flange.
2 is a perspective view showing a state of attaching the accessory Osamu parts to the flange.
FIG. 3 is a partial perspective view of a conventional steeply inclined conveyor belt.
FIG. 4 is a partial perspective view of a conventional corrugated flange and a cross rail.
[Explanation of symbols]
1 Steep conveyor belt 2 based belts 3a, 3b wave-shaped flange 4 space 3x outer wall surface side base end portion 3y inner wall surface side base end portion 5 rungs 6 supporting plate 7 auxiliary Osamu parts 8 reinforcing core member P, Z 3 Dimensional curved surface part W

Claims (1)

ベースベルト（２）の幅方向両側部に、ベースベルト（２）の長手方向に沿って支持プレート（６）と一体的に形成された波形状のフランジ（３ａ、３ｂ）を一体的に設け、このフランジ（３ａ、３ｂ）間のベースベルト（２）上に、ベースベルト（２）の長手方向に沿って、所定の間隔を隔てて横桟（５）を固定して成る急傾斜コンベヤベルト（１）の補修方法において、
ベースベルト（２）の長手方向に沿って一体的に取付けられた波形状のフランジ（３ａ、３ｂ）の外壁面側基端部（３ｘ）または内壁面側基端部（３ｙ）と支持プレート（６）との接合部位における損傷部分に、前記接合部位に対応した形態で予め成形した補修部品（７）を接着固定する急傾斜コンベヤベルト（１）の補修方法。Both widthwise side portions of the base belt (2), provided the base belt (2) along the longitudinal direction by the support plate (6) and the like integrally formed waveform flanges of (3a, 3b) integrally, On the base belt (2 ) between the flanges (3a, 3b), a steeply inclined conveyor belt ( in which a cross rail (5) is fixed at a predetermined interval along the longitudinal direction of the base belt (2). in complement Osamu method of 1),
Along the longitudinal outer wall surface side base end portion of the wave-shaped flange attached integrally (3a, 3b) of the base Suberuto (2) (3x) or the inner wall surface side base end (3y) and the support plate ( the damaged portion of the joint portion 6), the auxiliary Osamu method steep conveyor belt preformed auxiliary Osamu part in a form corresponding to the joint portion (7) is bonded and fixed (1).
JP2002153476A 2002-05-28 2002-05-28 Repair method for steep conveyor belt Expired - Fee Related JP4136459B2 (en)

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JP4136459B2 true JP4136459B2 (en) 2008-08-20

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