JP2006264947A - Air levitation type conveyer belt - Google Patents

Air levitation type conveyer belt Download PDF

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JP2006264947A
JP2006264947A JP2005088087A JP2005088087A JP2006264947A JP 2006264947 A JP2006264947 A JP 2006264947A JP 2005088087 A JP2005088087 A JP 2005088087A JP 2005088087 A JP2005088087 A JP 2005088087A JP 2006264947 A JP2006264947 A JP 2006264947A
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belt
conveyor belt
air
woven fabric
woven fabrics
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Shigehiko Amano
成彦 天野
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Yokohama Rubber Co Ltd
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Yokohama Rubber Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an air levitation type conveyor belt for improving durability, while securing a stable traveling state, by optimizing lateral rigidity of a belt. <P>SOLUTION: This air levitation type conveyor belt 1 is composed of a belt-like structure of laminating cover rubber layers 3 and 4 above and below a reinforcing cover body 2 with a plurality of woven fabrics as the reinforcing cover body 2; and travels on a trough for constituting a conveyor line in a levitated state; and is composed of slit woven fabric 2b composed of a plurality of belt-like bodies of arranging at least one at an interval in the width direction among the woven fabrics for constituting the reinforcing core body 2. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

この発明は空気浮上式コンベヤベルトに関し、さらに詳しくは、ベルトの横剛性を最適化することにより、安定した走行状況を確保すると共に、耐久性を向上させた空気浮上式コンベヤベルトに関する。   The present invention relates to an air levitation conveyor belt, and more particularly, to an air levitation conveyor belt that secures a stable traveling state and improves durability by optimizing the lateral rigidity of the belt.

従来、図４に例示するように、トラフＴに形成した吹き出し口Ｐから圧縮空気を吹き上げて、トラフＴ上のベルトＢとトラフＴとの間に空気層を形成し、ベルトＢを浮上させた状態でベルトＢにより搬送物Ｑを搬送するようにした空気浮上式コンベヤベルトが知られている（例えば、特許文献１参照）。   Conventionally, as illustrated in FIG. 4, compressed air was blown up from a blowout port P formed in the trough T, an air layer was formed between the belt B and the trough T on the trough T, and the belt B was levitated. An air-floating conveyor belt is known in which a conveyed product Q is conveyed by a belt B in a state (see, for example, Patent Document 1).

この種のコンベヤベルトでは、ベルトの横剛性を如何に最適化するかが重要な課題となっている。すなわち、ベルトの強力を高めるために、ベルトに埋設する補強層の強度を高めるようにすると、ベルトの横剛性も高くなるので、無負荷状態での運転時には、図５に例示するように、ベルトＢ全体が浮上し、所謂トンネル現象と称する異常浮上が生じてしまう。   In this type of conveyor belt, an important issue is how to optimize the lateral rigidity of the belt. That is, if the strength of the reinforcing layer embedded in the belt is increased in order to increase the strength of the belt, the lateral rigidity of the belt also increases. Therefore, during operation in a no-load state, as illustrated in FIG. B as a whole floats up, and abnormal so-called tunneling phenomenon occurs.

これにより、ベルトの両端部がトラフ面に圧接してベルトとトラフとの間に空気層が抱き込まれた状態になり、ベルトの両端部とトラフ面との接触が断続的に発生し、ベルト端部の摩耗や損傷に伴いベルトの耐久性が低下するという問題がある。さらに、ベルトの両端部とトラフ面との断続的接触により、安定した走行状況を保持することが難しくなると共に、コンベヤベルトのカバーゴムが摩擦により発熱してトラフ面にゴム質が付着する。このようにトラフ面にゴム質が付着すると、トラフ面とカバーゴムとの間に粘着が発生し、この粘着によりコンベヤの駆動力が増し、消費電力が増大してしまうという問題がある。この現象は、無負荷時のキャリア（搬送）側とリタ−ン側のベルトとの双方に多く見られ、ベルト端部とトラフ面との摩擦によるベルト端部の摩耗や損傷の発生と共に大きな障害となっていた。   As a result, both ends of the belt are pressed against the trough surface, and an air layer is held between the belt and the trough, and contact between the both ends of the belt and the trough surface occurs intermittently. There is a problem in that the durability of the belt decreases with wear and damage at the end. Further, the intermittent contact between both ends of the belt and the trough surface makes it difficult to maintain a stable running state, and the cover rubber of the conveyor belt generates heat due to friction and adheres rubber to the trough surface. When the rubber material adheres to the trough surface in this way, adhesion occurs between the trough surface and the cover rubber, which causes a problem that the driving force of the conveyor increases and power consumption increases. This phenomenon is often seen on both the carrier (conveyance) side and return side belts when there is no load, and is a major obstacle along with the wear and damage of the belt end due to friction between the belt end and the trough surface. It was.

この対策として、ベルトに埋設する補強層を簾コ−ドとし、横糸を縦糸に比して細く形成したり（例えば、特許文献２参照）、ベルトの上面側に幅方向に延びる低伸長材を配置し、下面側に幅方向に延びる高伸長材を配置するようにした（例えば、特許文献３参照）提案がある。しかしながら、これらの提案では、ある程度の改善は認められるものの、未だ充分な効果が得られず、いずれも充分な対策とはなり得なかった。
特開２００１−２９４３１２号公報 特開２０００−３４４３２０号公報 特開平１１−３３４８３０号公報 As countermeasures, the reinforcing layer embedded in the belt is made of cocoon cords, and the weft is formed thinner than the warp (see, for example, Patent Document 2), or a low stretch material extending in the width direction on the upper surface side of the belt. There is a proposal of arranging a highly elongated material extending in the width direction on the lower surface side (see, for example, Patent Document 3). However, although some improvement is recognized in these proposals, a sufficient effect is not yet obtained, and none of them can be a sufficient countermeasure.
JP 2001-294212 A JP 2000-344320 A JP-A-11-334830

この発明の目的は、上述するような従来の問題点を解消するもので、ベルトの横剛性を最適化することにより、安定した走行状況を確保すると共に、耐久性を向上させた空気浮上式コンベヤベルトを提供することにある。   The object of the present invention is to eliminate the above-mentioned conventional problems, and by optimizing the lateral rigidity of the belt, it is possible to ensure a stable traveling state and improve the durability of the air floating conveyor. To provide a belt.

上記目的を達成するためのこの発明の空気浮上式コンベヤベルトは、複数枚の織布を補強芯体として、該補強芯体の上下にカバ−ゴム層を積層させた帯状構造体からなり、コンベヤラインを構成するトラフ上を浮上させた状態で走行する空気浮上式コンベヤベルトにおいて、前記補強芯体を構成する織布のうち、少なくとも１枚を幅方向に間隔をおいて配置した複数の帯状体からなるスリット織布で構成したことを要旨とする。   In order to achieve the above object, an air levitation conveyor belt according to the present invention comprises a belt-like structure in which a plurality of woven fabrics are used as reinforcing cores and cover rubber layers are laminated on the upper and lower sides of the reinforcing cores. A plurality of belt-like bodies in which at least one woven fabric constituting the reinforcing core body is arranged at intervals in the width direction in an air levitation conveyor belt traveling in a state of being levitated on a trough constituting a line The gist is that the slit woven fabric is made of

この発明によれば、ベルトの補強芯体を構成する織布のうち、少なくとも１枚を幅方向に間隔をおいて配置した複数の帯状体からなるスリット織布で構成したので、ベルトの横剛性を低下させることから、無負荷状態での運転時であっても、ベルトの異常浮上を防いで、ベルトの両端部がトラフ面に圧接することがなく、安定した走行状況を確保すると共に、ベルトの耐久性を向上させることができる。   According to the present invention, among the woven fabrics constituting the reinforcing core body of the belt, at least one of the woven fabrics is constituted by the slit woven fabric composed of a plurality of belt-like bodies arranged at intervals in the width direction. Therefore, even when operating in a no-load condition, the belt is prevented from abnormally rising, so that both end portions of the belt do not press against the trough surface, ensuring a stable running condition, The durability of can be improved.

以下、この発明の構成につき添付の図面を参照しながら詳細に説明する。   Hereinafter, the configuration of the present invention will be described in detail with reference to the accompanying drawings.

図１はこの発明の実施形態による空気浮上式コンベヤベルトの一部を示す断面図である。   FIG. 1 is a sectional view showing a part of an air floating conveyor belt according to an embodiment of the present invention.

図１において、この発明の空気浮上式コンベヤベルト１は、複数枚（図では３枚）の織布を補強芯体２として、この補強芯体２の上面に上カバ−ゴム層３を、下面に下カバ−ゴム層４をそれぞれ積層させた帯状構造体から構成されている。そして、この空気浮上式コンベヤベルト１は、図４に例示するように、コンベヤラインを構成するトラフＴ上を浮上させた状態で走行するようになっている。   In FIG. 1, an air levitation conveyor belt 1 according to the present invention has a plurality of (three in the figure) woven fabrics as a reinforcing core 2, and an upper cover rubber layer 3 on the upper surface of the reinforcing core 2 and a lower surface. Further, the lower cover rubber layer 4 is laminated with a belt-like structure. And this air levitation type conveyor belt 1 runs in the state where it floated on the trough T which comprises a conveyor line so that it may illustrate in FIG.

そして、空気浮上式コンベヤベルト１を構成する帯状構造体は、その内部に埋設された補強芯体２を構成する織布のうち、少なくとも１枚（図では３枚全部）を幅方向に間隔をおいて配置した複数の帯状体からなるスリット織布２ｂで構成して、幅方向の剛性を低下させている。これにより、無負荷状態での運転時であっても、空気浮上式コンベヤベルト１の異常浮上を防いで、空気浮上式コンベヤベルト１の両端部がトラフ面に圧接することがなく、安定した走行状況を確保すると共に、空気浮上式コンベヤベルト１の耐久性を向上させることができる。   The belt-like structure constituting the air-floating conveyor belt 1 has at least one piece (all three pieces in the figure) of the woven fabric constituting the reinforcing core 2 embedded therein spaced apart in the width direction. The slit woven fabric 2b composed of a plurality of belt-like bodies arranged in the above is used to reduce the rigidity in the width direction. As a result, even when the vehicle is operating in a no-load state, the air levitation conveyor belt 1 is prevented from abnormally rising, and both ends of the air levitation conveyor belt 1 are not in pressure contact with the trough surface. While ensuring a condition, the durability of the air levitation conveyor belt 1 can be improved.

この発明において、スリット織布２ｂの幅方向の間隔を、図１に示すように、厚さ方向に隣接するスリット織布２ｂ、２ｂの間において、互いに厚さ方向に重ならないように幅方向にずらせて配置するとよい。これにより、空気浮上式コンベヤベルト１の幅方向の強度の低下を防ぐようにしている。   In the present invention, as shown in FIG. 1, the width in the width direction of the slit woven fabric 2b is set in the width direction so as not to overlap each other in the thickness direction between the slit woven fabrics 2b and 2b adjacent in the thickness direction. It is good to arrange them in a shifted manner. Thereby, the fall of the intensity | strength of the width direction of the air floating type conveyor belt 1 is prevented.

上述する図１の実施形態では、補強芯体２を構成する織布の全てがスリット織布２ｂである場合を例示したが、補強芯体２を構成する織布をスリット織布２ｂと通常の平織り織布とを組み合わせて配置することができる。   In the embodiment of FIG. 1 described above, the case where all of the woven fabrics constituting the reinforcing core body 2 is the slit woven fabric 2b. However, the woven fabric constituting the reinforcing core body 2 is commonly used as the slit woven fabric 2b. It can be arranged in combination with a plain woven fabric.

図２（ａ）〜（ｄ）はこの発明の他の実施形態による空気浮上式コンベヤベルトを示す断面図で、図３（ａ）〜（ｄ）はこの発明のさらに他の実施形態による空気浮上式コンベヤベルトを示す断面図である。   2 (a) to 2 (d) are cross-sectional views showing an air levitation conveyor belt according to another embodiment of the present invention, and FIGS. 3 (a) to 3 (d) are air levitation according to still another embodiment of the present invention. It is sectional drawing which shows a type conveyor belt.

図２（ａ）〜（ｄ）に示す空気浮上式コンベヤベルト１では、上カバ−ゴム層３の厚さを下カバ−ゴム層４の厚さに比して大きく形成している。そして、それぞれの空気浮上式コンベヤベルト１は、幅方向の剛性を長手方向の剛性に比して小さくなるように、補強芯体２を構成する織布の形態を異にすると共に、これら織布の枚数を異にしている。   In the air levitation conveyor belt 1 shown in FIGS. 2A to 2D, the thickness of the upper cover rubber layer 3 is formed larger than the thickness of the lower cover rubber layer 4. Each of the air-floating conveyor belts 1 has different woven fabrics constituting the reinforcing core 2 so that the rigidity in the width direction is smaller than the rigidity in the longitudinal direction. The number of sheets is different.

すなわち、図２（ａ）の空気浮上式コンベヤベルト１では、補強芯体２を構成する織布を５枚とし、これら５枚の織布のうち、上面側の３枚の織布を通常の平織織布２ａにより構成し、下面側の２枚の織布を幅方向に間隔をおいて配置した複数の帯状体からなるスリット織布２ｂにより構成している。   That is, in the air levitation conveyor belt 1 shown in FIG. 2 (a), there are five woven fabrics constituting the reinforcing core body 2, and among these five woven fabrics, three woven fabrics on the upper surface side are used as usual. It is composed of a plain woven fabric 2a, and is composed of a slit woven fabric 2b composed of a plurality of strip-shaped bodies in which two woven fabrics on the lower surface side are arranged at intervals in the width direction.

また、図２（ｂ）の空気浮上式コンベヤベルト１では、補強芯体２を構成する織布を４枚とし、これら４枚の織布のうち、上面側の２枚の織布を通常の平織織布２ａにより構成し、下面側の２枚の織布を幅方向に間隔をおいて配置した複数の帯状体からなるスリット織布２ｂにより構成している。   Further, in the air levitation conveyor belt 1 shown in FIG. 2 (b), four woven fabrics constituting the reinforcing core body 2 are used, and among these four woven fabrics, two woven fabrics on the upper surface side are used as usual. It is composed of a plain woven fabric 2a, and is composed of a slit woven fabric 2b composed of a plurality of strip-shaped bodies in which two woven fabrics on the lower surface side are arranged at intervals in the width direction.

さらに、図２（ｃ）の空気浮上式コンベヤベルト１では、補強芯体２を構成する織布を３枚とし、これら３枚の織布のうち、上面側の２枚の織布を通常の平織織布２ａにより構成し、下面側の１枚の織布を幅方向に間隔をおいて配置した複数の帯状体からなるスリット織布２ｂにより構成している。   Further, in the air-floating conveyor belt 1 shown in FIG. 2 (c), the woven fabric constituting the reinforcing core 2 is composed of three sheets, and two of the three woven cloths on the upper surface side are usually used. It is composed of a plain woven fabric 2a, and is composed of a slit woven fabric 2b composed of a plurality of belt-like bodies in which one woven fabric on the lower surface side is arranged at intervals in the width direction.

さらに、図２（ｄ）の空気浮上式コンベヤベルト１では、補強芯体２を構成する織布を２枚とし、これら２枚の織布のうち、上面側の織布を通常の平織織布２ａにより構成し、下面側の織布を幅方向に間隔をおいて配置した複数の帯状体からなるスリット織布２ｂにより構成している。   Further, in the air-floating conveyor belt 1 shown in FIG. 2 (d), two woven fabrics constituting the reinforcing core body 2 are used, and the woven fabric on the upper surface side of these two woven fabrics is an ordinary plain woven fabric. The lower woven fabric is constituted by a slit woven fabric 2b composed of a plurality of strips arranged at intervals in the width direction.

この発明のさらに他の実施形態による図３（ａ）〜（ｄ）に示す空気浮上式コンベヤベルト１では、上カバ−ゴム層３の厚さと下カバ−ゴム層４の厚さを同等に形成している。そして、それぞれの空気浮上式コンベヤベルト１は、図２（ａ）〜（ｄ）に示す空気浮上式コンベヤベルト１と同様に、幅方向の剛性を長手方向の剛性に比して小さくなるように、補強芯体２を構成する織布の形態を異にすると共に、これら織布の枚数を異にしている。   In the air-floating conveyor belt 1 shown in FIGS. 3A to 3D according to still another embodiment of the present invention, the upper cover rubber layer 3 and the lower cover rubber layer 4 are formed to have the same thickness. is doing. And each air levitation type conveyor belt 1 is set so that the rigidity in the width direction becomes smaller than the rigidity in the longitudinal direction, like the air levitation type conveyor belt 1 shown in FIGS. The form of the woven fabric constituting the reinforcing core 2 is made different, and the number of these woven fabrics is made different.

すなわち、図３（ａ）の空気浮上式コンベヤベルト１では、補強芯体２を構成する織布を５枚とし、これら５枚の織布のうち、上面側と下面側の織布を幅方向に間隔をおいて配置した複数の帯状体からなるスリット織布２ｂとし、中央側の３枚の織布を通常の平織織布２ａにより構成している。   That is, in the air levitation conveyor belt 1 shown in FIG. 3A, the reinforcing core body 2 includes five woven fabrics, and among these five woven fabrics, the upper and lower woven fabrics are arranged in the width direction. The slit woven fabric 2b is composed of a plurality of strips arranged at intervals, and the three woven fabrics on the center side are constituted by a normal plain woven fabric 2a.

また、図３（ｂ）の空気浮上式コンベヤベルト１では、補強芯体２を構成する織布を４枚とし、これら４枚の織布のうち、上面側と下面側の織布をスリット織布２ｂとし、中央側の２枚の織布を通常の平織織布２ａにより構成している。   Further, in the air-floating conveyor belt 1 shown in FIG. 3 (b), four woven fabrics constituting the reinforcing core 2 are used, and among these four woven fabrics, the woven fabric on the upper surface side and the lower surface side is slit woven. As the cloth 2b, two woven cloths on the center side are constituted by a normal plain woven cloth 2a.

さらに、図３（ｃ）の空気浮上式コンベヤベルト１では、補強芯体２を構成する織布を３枚とし、これら３枚の織布のうち、上面側と下面側の織布をスリット織布２ｂとし、中央の織布を通常の平織織布２ａにより構成している。   Further, in the air-floating conveyor belt 1 shown in FIG. 3 (c), the woven fabric constituting the reinforcing core 2 is composed of three sheets, and among these three woven cloths, the woven cloth on the upper surface side and the lower surface side is slit woven. The cloth 2b is used, and the central woven cloth is composed of a normal plain woven cloth 2a.

さらに、図３（ｄ）の空気浮上式コンベヤベルト１では、補強芯体２を構成する織布を２枚とし、これら２枚の織布のうち、上面側の織布を通常の平織織布２ａにより構成し、下面側の織布をスリット織布２ｂにより構成している。   Further, in the air levitation conveyor belt 1 of FIG. 3 (d), the woven fabric constituting the reinforcing core body 2 is two sheets, and the woven cloth on the upper surface side of these two woven cloths is a normal plain woven cloth. 2a, and the woven fabric on the lower surface side is composed of the slit woven fabric 2b.

上述する実施形態では、補強芯体２を構成する複数の織布を通常の平織織布２ａと幅方向に間隔をおいて配置した複数の帯状体からなるスリット織布２ｂとで構成し、その配置形態を図２（ａ）〜（ｄ）及び図３（ａ）〜（ｄ）に基づいて説明してきたが、織布２ａとスリット織布２ｂとの厚さ方向の配置及びこれらの枚数はこれに限定されるものではなく、種々の枚数及びそれらの組合せによる配置形態が許容される。   In the embodiment described above, a plurality of woven fabrics constituting the reinforcing core body 2 are constituted by a normal plain woven fabric 2a and a slit woven fabric 2b composed of a plurality of strips arranged at intervals in the width direction. Although the arrangement | positioning form has been demonstrated based on FIG.2 (a)-(d) and FIG.3 (a)-(d), arrangement | positioning of the thickness direction of the woven fabric 2a and the slit woven fabric 2b, and these number of sheets are However, the present invention is not limited to this, and various forms of arrangement and combinations thereof are allowed.

この発明において、図２（ａ）〜（ｄ）に示す空気浮上式コンベヤベルト１は、リタ−ン側にベルト反転装置を備えたコンベヤラインに使用し、図３（ａ）〜（ｄ）に示す空気浮上式コンベヤベルト１は、リタ−ン側にベルト反転装置を備えていないコンベヤラインに使用するようにするとよい。   In this invention, the air levitation conveyor belt 1 shown in FIGS. 2 (a) to 2 (d) is used in a conveyor line having a belt reversing device on the return side, and FIGS. 3 (a) to 3 (d). The air-floating conveyor belt 1 shown may be used in a conveyor line that does not have a belt reversing device on the return side.

すなわち、リタ−ン側にベルト反転装置を備えたコンベヤラインでは、リタ−ン側で空気浮上式コンベヤベルト１の湾曲形態が搬送側と同じ形態を保持するため、スリット織布２ｂを帯状構造体の厚さ方向の中央線より下側に配置した図２（ａ）〜（ｄ）に示す空気浮上式コンベヤベルト１を使用するとよい。   That is, in the conveyor line having a belt reversing device on the return side, the curved shape of the air-floating conveyor belt 1 is maintained on the return side to be the same as that on the conveyance side. It is good to use the air floating type conveyor belt 1 shown to Fig.2 (a)-(d) arrange | positioned below the center line of the thickness direction.

これに対して、リタ−ン側にベルト反転装置を備えていないコンベヤラインでは、リタ−ン側で空気浮上式コンベヤベルト１の湾曲形態が搬送側とは逆転した形態となるため、スリット織布２ｂを帯状構造体の厚さ方向の中央線より上側及び下側に配置した図３（ａ）〜（ｄ）に示す空気浮上式コンベヤベルト１を使用するとよい。   On the other hand, in a conveyor line not provided with a belt reversing device on the return side, the curved form of the air-floating conveyor belt 1 on the return side is reversed from that on the transport side. It is good to use the air floating type conveyor belt 1 shown to FIG. 3 (a)-(d) which has arrange | positioned 2b above and below the centerline of the thickness direction of a strip | belt-shaped structure.

上述するように、この発明の空気浮上式コンベヤベルトは、幅方向の剛性を長手方向の剛性に比して小さくなるようにすることにより、安定した走行状況を確保すると共に、ベルトの耐久性を向上させるようにしたもので、特に高い強度からなる空気浮上式コンベヤベルトに好ましく適用される。   As described above, the air levitation conveyor belt according to the present invention secures a stable traveling state and reduces the durability of the belt by making the rigidity in the width direction smaller than the rigidity in the longitudinal direction. It is intended to be improved, and is preferably applied to an air-floating conveyor belt having a particularly high strength.

この発明の実施形態による空気浮上式コンベヤベルトの一部を示す断面図である。It is sectional drawing which shows a part of air floating type conveyor belt by embodiment of this invention. （ａ）〜（ｄ）はこの発明の他の実施形態による空気浮上式コンベヤベルトを示す断面図である。(A)-(d) is sectional drawing which shows the air floating type conveyor belt by other Embodiment of this invention. （ａ）〜（ｄ）はこの発明のさらに他の実施形態による空気浮上式コンベヤベルトを示す断面図である。(A)-(d) is sectional drawing which shows the air floating type conveyor belt by other embodiment of this invention. 空気浮上式コンベヤベルトの使用形態を示す説明図である。It is explanatory drawing which shows the usage condition of an air floating type conveyor belt. 従来の空気浮上式コンベヤベルトの不具合を示す説明図である。It is explanatory drawing which shows the malfunction of the conventional air levitation type conveyor belt.

符号の説明Explanation of symbols

１ 空気浮上式コンベヤベルト
２ 補強芯体
２ａ 平織織布
２ｂ スリット織布
３ 上カバ−ゴム層
４ 下カバ−ゴム層
DESCRIPTION OF SYMBOLS 1 Air floating type conveyor belt 2 Reinforcement core 2a Plain woven cloth 2b Slit woven cloth 3 Upper cover rubber layer 4 Lower cover rubber layer

Claims (4)

複数枚の織布を補強芯体として、該補強芯体の上下にカバ−ゴム層を積層させた帯状構造体からなり、コンベヤラインを構成するトラフ上を浮上させた状態で走行する空気浮上式コンベヤベルトにおいて、
前記補強芯体を構成する織布のうち、少なくとも１枚を幅方向に間隔をおいて配置した複数の帯状体からなるスリット織布で構成した空気浮上式コンベヤベルト。 An air levitation type that consists of a belt-like structure in which a cover rubber layer is laminated on the top and bottom of the reinforced core, with a plurality of woven fabrics as a reinforced core, and runs on a trough that constitutes a conveyor line. In the conveyor belt,
An air-floating conveyor belt comprising a slit woven fabric composed of a plurality of belt-like bodies in which at least one of the woven fabrics constituting the reinforcing core is arranged at intervals in the width direction. 前記スリット織布の幅方向の間隔が、厚さ方向に隣接するスリット織布の間で、互いに厚さ方向に重ならないように配置した請求項１に記載の空気浮上式コンベヤベルト。   The air levitation conveyor belt according to claim 1, wherein the slit woven fabric is arranged so that the gap in the width direction between the slit woven fabrics does not overlap each other in the thickness direction between adjacent slit woven fabrics in the thickness direction. 前記スリット織布を前記帯状構造体の厚さ方向の中央線より下側に配置し、該帯状構造体をリタ−ン側にベルト反転装置を備えたコンベヤラインに使用する請求項１又は２に記載の空気浮上式コンベヤベルト。   3. The slit woven fabric is disposed below a center line in the thickness direction of the belt-like structure, and the belt-like structure is used in a conveyor line having a belt reversing device on the return side. The air-floating conveyor belt as described. 前記スリット織布を前記帯状構造体の厚さ方向の中央線より上側及び下側に配置し、該帯状構造体をリタ−ン側にベルト反転装置を備えていないコンベヤラインに使用する請求項１又は２に記載の空気浮上式コンベヤベルト。
2. The slit woven fabric is disposed above and below the center line in the thickness direction of the belt-like structure, and the belt-like structure is used in a conveyor line not provided with a belt reversing device on the return side. Or the air floating type conveyor belt of 2.
JP2005088087A 2005-03-25 2005-03-25 Air levitation type conveyer belt Pending JP2006264947A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012503584A (en) * 2008-09-26 2012-02-09 レイトラム，エル．エル．シー． Living hinge conveyor belt
JP2014151989A (en) * 2013-02-06 2014-08-25 Bando Chem Ind Ltd Conveyor belt

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001294312A (en) * 2000-04-12 2001-10-23 Ishikawajima Harima Heavy Ind Co Ltd Belt for conveyor and pneumatic levitation type belt conveyor
JP2004018202A (en) * 2002-06-18 2004-01-22 Bando Chem Ind Ltd Conveyer belt

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001294312A (en) * 2000-04-12 2001-10-23 Ishikawajima Harima Heavy Ind Co Ltd Belt for conveyor and pneumatic levitation type belt conveyor
JP2004018202A (en) * 2002-06-18 2004-01-22 Bando Chem Ind Ltd Conveyer belt

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012503584A (en) * 2008-09-26 2012-02-09 レイトラム，エル．エル．シー． Living hinge conveyor belt
JP2014151989A (en) * 2013-02-06 2014-08-25 Bando Chem Ind Ltd Conveyor belt

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