JPH075176B2 - Low sliding noise conveyor belt - Google Patents
Low sliding noise conveyor beltInfo
- Publication number
- JPH075176B2 JPH075176B2 JP1164876A JP16487689A JPH075176B2 JP H075176 B2 JPH075176 B2 JP H075176B2 JP 1164876 A JP1164876 A JP 1164876A JP 16487689 A JP16487689 A JP 16487689A JP H075176 B2 JPH075176 B2 JP H075176B2
- Authority
- JP
- Japan
- Prior art keywords
- conveyor belt
- belt
- woven
- lower layer
- warp
- 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.)
- Expired - Fee Related
Links
Landscapes
- Belt Conveyors (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 この発明は低摺動音搬送ベルトに関し、詳しくはテーブ
ル支持コンベヤベルトとして、テーブル面との接触面を
織布、搬送面を樹脂層とした薄型構造の搬送ベルトの改
良に関する。Description: TECHNICAL FIELD The present invention relates to a low-sliding-noise conveyor belt, and more specifically, as a table supporting conveyor belt, a contact surface with a table surface is a woven cloth, and a conveyor surface is a resin layer. The present invention relates to improvement of a conveyor belt having a thin structure.
〔従来の技術〕 従来、搬送ベルトとして、平滑なテーブル上にそのまま
ベルトを摺動させるテーブル支持コンベヤが食品製造、
流通、製紙、製本、電子機器製造などの各産業分野で広
く利用されている。[Prior Art] Conventionally, as a conveyor belt, a table support conveyor that slides the belt as it is on a smooth table is used for food production.
It is widely used in various industrial fields such as distribution, papermaking, bookbinding, and electronic device manufacturing.
このテーブル支持コンベヤは、平滑面上を滑り移動する
ので、ローラ支持コンベヤに比べ振動が少ないと言った
利点を有する。Since this table support conveyor slides on a smooth surface, it has the advantage of less vibration than a roller support conveyor.
ところで、上記テーブル支持コンベヤは、テーブル支持
面を摺動するため、シューシューと言う比較的周波数の
高い擦過騒音が著るしく、特にベルトの強度を付与する
ため、裏面補強布として剛直な織布を使用したものほど
上記弊害は顕著となる。By the way, since the table support conveyor slides on the table support surface, friction noise of relatively high frequency called shoe shoe is remarkable, and in particular, to give the strength of the belt, a rigid woven cloth as a back reinforcing cloth. The above-mentioned adverse effects become more prominent with the use of.
また、このような問題を解消するため、例えば摺動面を
不織布、綿布など柔軟性の有る布で構成することも試み
られているが、消音化は図れてもベルトの厚さが増すた
め屈曲性が劣り、耐用寿命が不足する問題があった。In order to solve such problems, it has been attempted to configure the sliding surface with a flexible cloth such as non-woven fabric or cotton cloth. However, even if it is possible to reduce noise, the thickness of the belt increases There was a problem that the durability was poor and the service life was insufficient.
この発明と上記問題点に鑑み、従来のベルト強度を損な
うことなく、ベルト長さ方向の屈曲性、幅方向の剛性を
維持し、しかも著るしく擦過騒音の少ない低摺動音搬送
ベルトを提供することを目的としてなされたものであ
る。In view of the present invention and the above-mentioned problems, a low-sliding noise conveyor belt is provided which maintains flexibility in the belt length direction and rigidity in the width direction without impairing the conventional belt strength, and has significantly less rubbing noise. It was made for the purpose of doing.
即ち、この発明の低摺動音搬送ベルトは、少なくとも下
層を短繊維の撚糸で構成した上下二層からなる緯糸を経
糸で織成し、かつ、経糸の締付けにより下層の緯糸を膨
出させると共に前記撚糸の短繊維をけば立たせた二重織
り織布を補強芯体とし、前記下層部を裏面とし、上層部
に樹脂層を一体に形成して表面搬送面として成ることを
特徴とするものである。That is, the low-sliding sound conveyor belt of the present invention comprises at least a lower layer composed of upper and lower two-layered weft yarns composed of short fiber twisted yarns woven with warp yarns, and the lower layer weft yarns are swollen by tightening the warp yarns and the twisted yarns The double woven woven fabric in which the short fibers are fluffed up is used as a reinforcing core, the lower layer portion is the back surface, and the upper layer portion is integrally formed with a resin layer to form a front surface conveying surface. .
この発明における二重織り織布１は第１図に示すよう
に、緯糸２…２が上下二層Ａ、Ｂとされ、これを経糸３
で相互に絡めるように織成した織布を言い、少なくとも
下層緯糸2Bを短繊維の撚糸とされた織布を用いる。な
お、第１図はこの発明の一実施例の断面図を示し、図中
４は樹脂層、矢印Ｘはベルトの進行方向を示す。As shown in FIG. 1, in the double-woven woven fabric 1 according to the present invention, wefts 2 ... 2 are made into upper and lower two layers A and B, and the warp 3
Is a woven fabric woven so as to be entangled with each other, and a woven fabric in which at least the lower layer weft yarn 2B is a twisted yarn of short fibers is used. 1 shows a cross-sectional view of one embodiment of the present invention, in which 4 indicates a resin layer and arrow X indicates the traveling direction of the belt.
織布１を上記の構成とする理由は、第２図に示すように
二重織りを構成する経糸３の締め付け力により下層の緯
糸2Bを膨らませ、さらに緯糸2Bを構成する撚糸の短繊維
をけば立たせ、織布表面の柔軟性を発揮させ、騒音原因
となるテーブル面との接触表面の硬さを解消し、一方ベ
ルトに加わる張力をもっぱら経糸に負担させることによ
って、ベルトの抗張力を持たせるのである。なお、第２
図は第１図のII−II線断面図を示す。The reason why the woven cloth 1 has the above-described structure is that the weft 2B in the lower layer is inflated by the tightening force of the warp 3 forming the double weave as shown in FIG. The tension of the belt is increased by making it stand up, exhibiting the flexibility of the woven fabric surface, eliminating the hardness of the contact surface with the table surface that causes noise, and making the warp thread bear the tension applied to the belt. Of. The second
The figure shows a sectional view taken along the line II-II in FIG.
下層を構成する緯糸2Bとしては、合成、あるいは天然、
もしくは両者混紡の短繊維の撚糸で、10〜20番手の４〜
６本撚りの太さの糸の使用が好適である。As the weft 2B constituting the lower layer, synthetic or natural,
Or, it is a twisted yarn of short fibers made by blending both, and it has 10 to 20 count and 4 to
It is preferable to use a thread having a thickness of 6 strands.
また、上層を構成する繊維2Aとしては合成繊維、モノフ
ィラメントが適し、経糸としては、合成繊維のマルチフ
ィラメントが使用される。Further, synthetic fibers and monofilaments are suitable as the fibers 2A constituting the upper layer, and synthetic fibers multifilaments are used as the warps.
また、二重織りとしては、織布表面が綾織り、裏面がト
ルコ朱子織りなどのものが適する。Further, as the double weave, a twill weave on the front surface and a turkish satin weave on the back surface are suitable.
ベルト表面の樹脂層は、従来一般に採用されている柔軟
性樹脂が使用され、特に記する点はない。For the resin layer on the surface of the belt, a flexible resin that has been generally used conventionally is used, and there is no particular point to note.
次に、この発明の実施例を説明する。 Next, an embodiment of the present invention will be described.
経糸として1500d/lポリエステル繊維、緯糸として上層
を1000d/lポリエステルモノフィラメント、下層をポリ
エステルスパン糸と綿比率50/50の混紡糸で20ｓ/5の太
さのものを用い、第３図に示す実施例１〜５のように下
層表面はトルコ朱子織り、上層表面がハーフマット、2/
2綾くずしとした織布を用い、織布上層表面上に第１
図、第２図に示すように樹脂層を一体に形成し、厚さ1.
05mm、幅50cmの試供ベルトを得た。Using 1500d / l polyester fibers, 1000d / l polyester monofilament layer as weft, to the lower ones 20 s / 5 in thickness in blended yarn of polyester spun yarn and cotton ratio 50/50 as warp, shown in FIG. 3 As in Examples 1-5, the lower layer surface is Turkish satin weave, the upper layer surface is half matte, 2 /
2 Using a twilled woven cloth, put the first on the upper surface of the woven cloth.
As shown in Fig. 2 and Fig. 2, the resin layer is integrally formed and the thickness is 1.
A sample belt of 05 mm and width of 50 cm was obtained.
次に、上記で得たベルトを第４図に示す装置で騒音測定
試験、及び耐久性試験を行った。Next, the belt obtained above was subjected to a noise measurement test and a durability test by the device shown in FIG.
第４図に示す試験装置は100mφの駆動プーリP1に対し1.
5mの軸間距離をおいて50mmφの従動プーリP2,P3を配
し、50mmφのプーリP4,P5を配置したもので、図示のよ
うに搬送ベルトＶを装架し従動プーリP2,P3間に、表面
を良く磨いた鉄板製接触テーブルＴを配置したものであ
る。The test equipment shown in Fig. 4 is 1.
50 mmφ driven pulleys P2 and P3 are arranged with an inter-axis distance of 5 m, and 50 mmφ pulleys P4 and P5 are arranged. A conveyor belt V is mounted as shown in the drawing, and the driven pulleys P2 and P3 are An iron plate contact table T having a well-polished surface is arranged.
まず、ベルトＶを65〜200m/minで走行させ鉄板製接触テ
ーブルＴより100mmの位置に騒音測定器（普通騒音計：
リオン社製NA−20型、オクターブフィルターNX−01A
型、中心周波数31.5〜16,000Hz（10バンド）およびAll
Pass）を配置して測定を行った。その結果は表１の通り
であった。First, the belt V is run at 65 to 200 m / min, and a noise measuring device (ordinary sound level meter:
Rion NA-20 type, octave filter NX-01A
Type, center frequency 31.5 to 16,000Hz (10 bands) and All
Pass) was arranged and the measurement was performed. The results are shown in Table 1.
なお、表１中比較例は補強布としてポリエステル繊維製
平織りの帆布を一層用いた従来の搬送ベルトのものを示
す。 The comparative example in Table 1 shows a conventional conveyor belt using one layer of plain weave canvas made of polyester fiber as a reinforcing cloth.
なお、表１中ベルト無しは搬送ベルトを装架せず、駆動
部のみ稼動させた状態をいう。In Table 1, no belt means that the conveyor belt is not mounted and only the drive unit is operated.
表１より明らかなように、同一速度における4KHz帯騒音
は平均20デシベル、8KHz帯では平均28デシベル、16KHz
帯では20デシベル以上の騒音低下が達成されていること
が判明した。As is clear from Table 1, noise at 4 KHz at the same speed is 20 dB on average, 28 dB at 8 KHz is 16 dB on average.
It was found that the belt had achieved a noise reduction of over 20 dB.
次に、周速度30m/minにて5mmRのナイフエッジ走行によ
る耐久性試験を行ったところ、実施例、比較例共に走行
50万サイクル経過後も異常無なかった。Next, a durability test was carried out by running a knife edge of 5 mmR at a peripheral speed of 30 m / min.
There was no abnormality after 500,000 cycles.
この発明は以上説明したように、テーブル表面二重織り
織布の緯糸のみを接触させる構成としたので、補強布の
長手方向抗張力を損なうことなく、テーブルとの接触面
のみを柔わらかい表面とすることができ、耐久性を損な
うことなく、著るしい消音化を図ることができる効果を
有するのである。As described above, according to the present invention, since only the wefts of the table surface double woven woven fabric are contacted with each other, only the contact surface with the table is a soft surface without impairing the longitudinal tensile strength of the reinforcing cloth. Therefore, there is an effect that a significant noise reduction can be achieved without impairing the durability.
第１図はこの発明の実施例の側断面図、第２図は第１図
のII−II線断面図、第３図は、実施例の織成を示す図、
第４図は試験装置を示す側面図である。1 is a side sectional view of an embodiment of the present invention, FIG. 2 is a sectional view taken along line II-II of FIG. 1, and FIG. 3 is a view showing weaving of the embodiment,
FIG. 4 is a side view showing the test apparatus.
Claims (1)
上下二層からなる緯糸を経糸で織成し、かつ、経糸の締
付けにより下層の緯糸を膨出させると共に前記撚糸の短
繊維をけば立たせた二重織り織布を補強芯体とし、前記
下層部を裏面とし、上層部に樹脂層を一体に形成して表
面搬送面として成ることを特徴とする低摺動音搬送ベル
ト。1. A weft composed of two upper and lower layers, at least a lower layer of which is composed of twisted yarns of short fibers, is woven with a warp, and the lower layer weft is swollen by tightening the warp and the short fibers of the twisted yarn are fluffed. A low-sliding-sound conveyor belt comprising a double-woven woven fabric as a reinforcing core, the lower layer portion as a back surface, and a resin layer integrally formed on an upper layer portion as a front surface transport surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1164876A JPH075176B2 (en) | 1989-06-27 | 1989-06-27 | Low sliding noise conveyor belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1164876A JPH075176B2 (en) | 1989-06-27 | 1989-06-27 | Low sliding noise conveyor belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0331107A JPH0331107A (en) | 1991-02-08 |
| JPH075176B2 true JPH075176B2 (en) | 1995-01-25 |
Family
ID=15801596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1164876A Expired - Fee Related JPH075176B2 (en) | 1989-06-27 | 1989-06-27 | Low sliding noise conveyor belt |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH075176B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19543975C1 (en) * | 1995-11-25 | 1997-03-20 | Forbo Int Sa | Conveyor belt with textile running surface |
| CN111434813A (en) * | 2019-01-11 | 2020-07-21 | 乔意隆股份公司 | Belt comprising a fabric with a double-sided satin weave |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0735414U (en) * | 1993-12-13 | 1995-07-04 | バンドー化学株式会社 | Lightweight conveyor belt |
| JP2014201853A (en) * | 2013-04-05 | 2014-10-27 | 横浜ゴム株式会社 | Fiber reinforced layer for conveyor belt |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS443451Y1 (en) * | 1965-06-23 | 1969-02-07 | ||
| JPS6031930B2 (en) * | 1978-07-28 | 1985-07-25 | 東海ゴム工業株式会社 | Rough top conveyor belt surface forming fabric |
| JPS60224892A (en) * | 1984-04-17 | 1985-11-09 | ヤマウチ株式会社 | Endless belt |
| JPS6175410U (en) * | 1984-10-24 | 1986-05-21 |
-
1989
- 1989-06-27 JP JP1164876A patent/JPH075176B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19543975C1 (en) * | 1995-11-25 | 1997-03-20 | Forbo Int Sa | Conveyor belt with textile running surface |
| EP0775648A2 (en) | 1995-11-25 | 1997-05-28 | FORBO International S.A. | Conveyor belt having a fabric on its backing |
| CN111434813A (en) * | 2019-01-11 | 2020-07-21 | 乔意隆股份公司 | Belt comprising a fabric with a double-sided satin weave |
| US11529791B2 (en) | 2019-01-11 | 2022-12-20 | Chiorino S.P.A. | Belt comprising a fabric with bilateral satin weave |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0331107A (en) | 1991-02-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090125 Year of fee payment: 14 |
|
| LAPS | Cancellation because of no payment of annual fees |