JPH0735414U - Lightweight conveyor belt - Google Patents
Lightweight conveyor beltInfo
- Publication number
- JPH0735414U JPH0735414U JP6626993U JP6626993U JPH0735414U JP H0735414 U JPH0735414 U JP H0735414U JP 6626993 U JP6626993 U JP 6626993U JP 6626993 U JP6626993 U JP 6626993U JP H0735414 U JPH0735414 U JP H0735414U
- Authority
- JP
- Japan
- Prior art keywords
- belt
- yarn
- woven
- lightweight
- ply structure
- 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
Landscapes
- Belt Conveyors (AREA)
Abstract
(57)【要約】
【目的】 ２プライ構造のベルトと同程度の幅方向の剛
性を有し、且つ長手方向には小径プーリに適合できる柔
軟性を有する、広幅にも適用可能な１プライ構造の軽量
物搬送ベルトを提供する。
【構成】 上下２層の緯糸１を経糸２で織成した二重織
り織布からなる芯体の片面に樹脂層３を一体に成形して
いる。緯糸１はガラス繊維、ポリプロピレン繊維もしく
はポリエステル繊維の無撚糸またはモノフィラメント糸
であり、経糸２はマルチフィラメント糸である。
(57) [Abstract] [Purpose] A one-ply structure applicable to a wide width, having a rigidity in the width direction similar to that of a belt having a two-ply structure, and having flexibility in the longitudinal direction to fit a small-diameter pulley. To provide a lightweight object conveyor belt. [Structure] A resin layer 3 is integrally formed on one surface of a core body made of a double-woven woven fabric in which two upper and lower layers of weft yarn 1 are woven with warp yarns 2. The weft yarn 1 is a non-twisted yarn or monofilament yarn of glass fiber, polypropylene fiber or polyester fiber, and the warp yarn 2 is a multifilament yarn.
Description
【０００１】[0001]
本考案は軽量物搬送ベルトに関し、詳しくは広幅（ベルト幅６００mm以上）に 適用可能な１プライ構造の軽量物搬送ベルトに関する。 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lightweight material transportation belt, and more particularly to a lightweight material transportation belt having a one-ply structure applicable to a wide width (belt width of 600 mm or more).
【０００２】[0002]
物流業界における仕分け装置には搬送ベルトが多用されており、装置の軽量化 のためベルト自体も軽量化が要望されている。 しかし、従来、ベルト幅が６００mmを超える広幅用に１プライ構造の軽量ベル トを使用すると、ベルトの剛性不足によるプーリクラウンの影響によってベルト にシワや耳部ソリ上がりといった問題が発生した。そのため、広幅用としては、 ２プライ以上の多層プライ構造のベルトや多重織構造のベルトが使用されている 。ところが、２プライ以上のベルトはベルト長手方向の柔軟性に欠けるため、プ ーリ径を大きくする必要があり、必然的にコンベヤ装置全体が大がかりなものと なる。 Conveyor belts are often used in sorting equipment in the logistics industry, and there is a demand for weight reduction of the belt itself in order to reduce the weight of the equipment. However, conventionally, when a lightweight belt with a one-ply structure was used for a wide belt width exceeding 600 mm, problems such as wrinkles and rising of ears on the belt occurred due to the influence of the pulley crown due to insufficient rigidity of the belt. Therefore, for wide width, a belt having a multilayer ply structure of two or more plies or a belt having a multiple woven structure is used. However, since a belt with two or more plies lacks flexibility in the longitudinal direction of the belt, it is necessary to increase the pulley diameter, which inevitably results in a large-scale conveyor device.
【０００３】 本考案はこのような従来の技術の有する問題点に鑑みてなされたものであって 、その目的は、２プライ構造のベルトと同程度の幅方向の剛性を有し、且つ長手 方向には小径プーリに適合できる柔軟性を有する、広幅にも適用可能な１プライ 構造の軽量物搬送ベルトを提供することにある。The present invention has been made in view of the above problems of the conventional technique, and an object thereof is to have a rigidity in the width direction similar to that of a belt having a two-ply structure and a longitudinal direction. Another object of the present invention is to provide a lightweight one-ply structure conveyor belt that is flexible enough to fit a small diameter pulley and is applicable to a wide width.
【０００４】[0004]
上記目的を達成するために本考案の要旨は、上下２層の緯糸を経糸で織成した 二重織り織布からなる芯体の片面に樹脂層を一体に成形して該樹脂層を搬送面と した軽量物搬送ベルトにおいて、上記緯糸をガラス繊維、ポリプロピレン繊維も しくはポリエステル繊維の無撚糸またはモノフィラメント糸とし、経糸をマルチ フィラメント糸としたことを特徴とする１プライ構造の軽量物搬送ベルトにある 。 In order to achieve the above object, the gist of the present invention is to integrally form a resin layer on one surface of a core body made of a double woven woven fabric in which upper and lower two layers of wefts are woven with warp yarns, and the resin layer is used as a conveying surface. In the above lightweight conveyor belt, the one-ply structure lightweight conveyor belt is characterized in that the weft is a glass fiber, polypropylene fiber or polyester fiber untwisted yarn or monofilament yarn, and the warp is a multifilament yarn. .
【０００５】[0005]
高弾性率のガラス繊維、ポリプロピレン繊維もしくはポリエステル繊維の無撚 糸またはモノフィラメント糸を上下２層構造の緯糸として使用したので、ベルト 幅方向の剛性を高めることができる。 また、１プライ構造であるから、中間樹脂層が介在せず、しかも経糸にはマル チフィラメント糸を使用しているので、ベルト長手方向の柔軟性は損なわれない 。 Since the non-twisted yarn or the monofilament yarn of the glass fiber, the polypropylene fiber or the polyester fiber having the high elastic modulus is used as the weft yarn having the upper and lower two-layer structure, the rigidity in the belt width direction can be increased. Further, since it has a one-ply structure, the intermediate resin layer is not interposed, and since the multifilament yarn is used for the warp, the flexibility in the belt longitudinal direction is not impaired.
【０００６】[0006]
以下に本考案の実施例を説明する。図１は本考案の軽量物搬送ベルトの断面を 示し、１は上下２層の緯糸、２は経糸、３は樹脂層（ポリウレタン）である。そ して、以下の表１に示す仕様からなる本考案のベルトと比較例のベルトを作製し 、ベルトの縦・横剛性値、ベルトの１％伸張時の荷重を測定した。これらの測定 値も表１に併記する。 An embodiment of the present invention will be described below. FIG. 1 is a cross-sectional view of a lightweight material conveying belt according to the present invention, in which 1 is a weft yarn of two upper and lower layers, 2 is a warp yarn, and 3 is a resin layer (polyurethane). Then, a belt of the present invention having the specifications shown in Table 1 below and a belt of a comparative example were produced, and the longitudinal and lateral rigidity values of the belt and the load when the belt was stretched by 1% were measured. These measured values are also shown in Table 1.
【０００７】[0007]
【表１】 [Table 1]
【０００８】 表１に明らかなように、本実施例のベルトは１プライ構造の比較例１のベルト と略同重量であるが、縦方向（長手方向）・横方向（幅方向）の剛性値はともに 比較例１のベルトの２倍以上あり、しかも幅方向の剛性値は長手方向の剛性値の 約３倍もあり、幅方向の剛性が極めて高い。さらに、本実施例のベルトの長手方 向の剛性値は２プライ構造の比較例２のベルト（現行ベルト）の１／２以下であ り、長手方向の柔軟性は現行ベルトより優れている。As is clear from Table 1, the belt of the present example has substantially the same weight as the belt of Comparative Example 1 having a one-ply structure, but the rigidity values in the longitudinal direction (longitudinal direction) and the lateral direction (width direction). Of the belts of Comparative Example 1 are more than twice as high as the belt of Comparative Example 1, and the rigidity value in the width direction is about 3 times the rigidity value in the longitudinal direction, and the rigidity in the width direction is extremely high. Furthermore, the rigidity value in the longitudinal direction of the belt of this example is 1/2 or less of that of the belt of Comparative Example 2 (current belt) having a two-ply structure, and the longitudinal flexibility is superior to that of the existing belt.
【０００９】 そして、仕分けコンベヤベルト（１５００mm幅×３０００mm長）として、実施 例１のベルトを適用した。その結果、２プライ構造の現行ベルトに比してベルト 単体として約２．５kg／本の軽量化を達成するとともに、長手方向が柔軟性に富 むため、５０mm径の小径プーリを使用することができ（２プライ構造ベルトでは ８０mm径のプーリを使用）、コンベヤ装置の軽量化が図れた。また、幅方向の剛 性が高いため、１プライ構造であるに関わらず、ベルトのシワやタクレが発生す ることはなかった。Then, the belt of Example 1 was applied as a sorting conveyor belt (1500 mm width × 3000 mm length). As a result, the weight of the belt itself has been reduced by about 2.5 kg / piece compared to the existing two-ply structure belt, and since the longitudinal direction is flexible, it is possible to use a small diameter pulley of 50 mm diameter. It was possible (a 2-ply structure belt uses a pulley with a diameter of 80 mm), and the weight of the conveyor device was reduced. Further, since the rigidity in the width direction is high, the wrinkles and the clogging of the belt did not occur regardless of the one-ply structure.
【００１０】[0010]
本考案に係る軽量物搬送ベルトは上記のとおり構成されているので、次の効果 を奏する。 １プライ構造であるにも関わらず幅方向の剛性が高く、広幅用として使用し てもシワやタクレが発生しにくい。 １プライの軽量構造であり、長手方向には柔軟性があるため、小径プーリを 使用することが可能で、コンベヤ装置の軽量化が可能となる。 Since the lightweight object transportation belt according to the present invention is configured as described above, it has the following effects. Despite the one-ply structure, the rigidity in the width direction is high, and wrinkles and scrapes do not easily occur even when used for wide width. Since it has a one-ply lightweight structure and is flexible in the longitudinal direction, it is possible to use a small-diameter pulley, which makes it possible to reduce the weight of the conveyor device.
【図１】本考案の軽量物搬送ベルトの断面図である。FIG. 1 is a cross-sectional view of a lightweight object conveyor belt of the present invention.
１…緯糸 ２…経糸 ３…樹脂層 1 ... Weft 2 ... Warp 3 ... Resin layer
Claims (1)
り織布からなる芯体の片面に樹脂層を一体に成形して該
樹脂層を搬送面とした軽量物搬送ベルトにおいて、上記
緯糸をガラス繊維、ポリプロピレン繊維もしくはポリエ
ステル繊維の無撚糸またはモノフィラメント糸とし、経
糸をマルチフィラメント糸としたことを特徴とする１プ
ライ構造の軽量物搬送ベルト。1. A lightweight material conveying belt, wherein a resin layer is integrally formed on one surface of a core body made of a double woven woven fabric in which upper and lower two layers of wefts are woven with warp threads, and the resin layer is used as a conveying surface. A 1-ply lightweight conveyor belt, wherein the weft is a non-twisted yarn or a monofilament yarn of glass fiber, polypropylene fiber or polyester fiber, and the warp is a multifilament yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6626993U JPH0735414U (en) | 1993-12-13 | 1993-12-13 | Lightweight conveyor belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6626993U JPH0735414U (en) | 1993-12-13 | 1993-12-13 | Lightweight conveyor belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0735414U true JPH0735414U (en) | 1995-07-04 |
Family
ID=13310965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6626993U Pending JPH0735414U (en) | 1993-12-13 | 1993-12-13 | Lightweight conveyor belt |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0735414U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0331107A (en) * | 1989-06-27 | 1991-02-08 | Bando Chem Ind Ltd | Conveyor belt with low slide noise |
| JPH03259810A (en) * | 1990-03-09 | 1991-11-19 | Bridgestone Corp | Belt easy to laterally move carried material |
-
1993
- 1993-12-13 JP JP6626993U patent/JPH0735414U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0331107A (en) * | 1989-06-27 | 1991-02-08 | Bando Chem Ind Ltd | Conveyor belt with low slide noise |
| JPH03259810A (en) * | 1990-03-09 | 1991-11-19 | Bridgestone Corp | Belt easy to laterally move carried material |
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