WO2016054935A1 - 一种高粘合性能胶带钢丝绳 - Google Patents

一种高粘合性能胶带钢丝绳 Download PDF

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Publication number
WO2016054935A1
WO2016054935A1 PCT/CN2015/083441 CN2015083441W WO2016054935A1 WO 2016054935 A1 WO2016054935 A1 WO 2016054935A1 CN 2015083441 W CN2015083441 W CN 2015083441W WO 2016054935 A1 WO2016054935 A1 WO 2016054935A1
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WO
WIPO (PCT)
Prior art keywords
steel wire
wire rope
rope
steel
diameter
Prior art date
Application number
PCT/CN2015/083441
Other languages
English (en)
French (fr)
Inventor
张春雷
刘红芳
徐凯
Original Assignee
江苏法尔胜泓昇集团有限公司
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 江苏法尔胜泓昇集团有限公司 filed Critical 江苏法尔胜泓昇集团有限公司
Publication of WO2016054935A1 publication Critical patent/WO2016054935A1/zh

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Classifications

    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0606—Reinforcing cords for rubber or plastic articles
    • D07B1/0613—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the rope configuration
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/08—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core the layers of which are formed of profiled interlocking wires, i.e. the strands forming concentric layers
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2001—Wires or filaments
    • D07B2201/2002—Wires or filaments characterised by their cross-sectional shape
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2001—Wires or filaments
    • D07B2201/2007—Wires or filaments characterised by their longitudinal shape
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2015—Strands
    • D07B2201/2036—Strands characterised by the use of different wires or filaments
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2401/00—Aspects related to the problem to be solved or advantage
    • D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
    • D07B2401/2095—Improving filler wetting respectively or filler adhesion

Definitions

  • the invention relates to a tape steel wire rope, in particular to a high adhesive performance tape steel wire rope.
  • conveyor belts in which the steel cord conveyor belt is reinforced with steel wire ropes, and its carrying capacity is greatly improved, so that it can be used for high speed, large traffic, long distance transportation tape.
  • the steel wire rope conveying tape is widely used at home and abroad; the wire rope tape has the characteristics of large tensile strength, small elongation, good groove formation, good flexural resistance, large conveying capacity and long service life, but the steel wire rope is During the use of the conveyor belt, there is a phenomenon that the rubber cannot fully penetrate into the strands of the steel cord, so that the bonding strength between the rubber and the steel cord is not high, and the corrosion resistance of the steel cord is lowered, thereby reducing the dynamic fatigue life of the conveying tape.
  • the object of the present invention is to provide a high-adhesive performance tape steel wire which can fully penetrate rubber into the wire of the wire rope, improve the bonding strength between the rubber and the steel wire rope, and improve the corrosion resistance of the steel wire rope. Thereby increasing the dynamic fatigue life of the conveyor belt.
  • the technical content of the present invention is a high adhesive performance tape steel cord comprising a cord core and a strand, the strand being twisted on the cord core, characterized by a plurality of spaced steel wires in the outer steel wire of the strand
  • the surface is provided with a spiral groove, the depth of the spiral groove is 0.4 to 0.6% of the diameter of the wire, the depth of the spiral groove is 1.5 to 2.5% of the diameter of the wire, and the pitch of the spiral groove is 0.5 to 0.6 times the diameter of the wire.
  • the number of wires having spiral grooves on the surface is 30 to 50% of the number of outer wires of the strand.
  • the invention has the advantages that the invention improves the penetration ability of the rubber in the steel wire rope by changing the surface shape of the plurality of spaced steel wires in the outer steel wire of the strand, thereby improving the rubber and
  • the adhesive strength of the wire rope improves the rust resistance of the wire rope, thereby increasing the dynamic fatigue life of the conveyor tape.
  • Figure 1 is a schematic view of the structure of the present invention.
  • FIG. 2 is a schematic view showing the structure of a steel wire provided with a spiral groove in the present invention.
  • Figure 3 is a schematic view of the A-A direction of Figure 2;
  • a high adhesive performance tape steel cord comprises a cord core 1 and a strand 2, and the strand 2 is twisted on the cord core 1 and is characterized by being outside the strand 2
  • the surface of a plurality of spaced steel wires in the layer steel wire 2.1 is provided with a spiral groove 2.2, and the depth of the spiral groove 2.2 is 0.5% of the wire diameter.
  • the depth of the spiral groove 2.2 is 2% of the wire diameter
  • the spiral pitch of the spiral groove 2.2 is 0.5 times the diameter of the wire
  • the number of wires having the spiral groove 2.2 on the surface is 40% of the number 2.1 of the outer wire of the strand.

Landscapes

  • Ropes Or Cables (AREA)

Abstract

一种高粘合性能胶带钢丝绳，包括绳芯（1）和绳股（2），绳股（2）捻制在绳芯（1）上，其中在所述绳股（2）的外层钢丝中若干相间隔的钢丝的表面设有螺旋凹槽（2.2），所述螺旋凹槽（2.2）的深度为钢丝直径的0.4～0.6％或1.5～2.5％，螺旋凹槽（2.2）的螺旋间距为钢丝直径的0.5～0.6倍。该技术方案能使橡胶充分渗入到钢丝绳的股丝之间，从而提高橡胶与钢丝绳的粘合强度，并进一步提高钢丝绳的防锈蚀性和增加输送胶带的动态疲劳寿命。

Description

一种高粘合性能胶带钢丝绳 技术领域
本发明涉及一种胶带钢丝绳，尤其涉及一种高粘合性能胶带钢丝绳。
背景技术
随着国内矿山、码头的大量建设，高效节能、无污染的输送胶带运输取代了原来的短距离汽车运输。这种运输方式的关键部件和主要设备消耗品是输送胶带，其中钢丝绳芯输送胶带采用钢丝绳来补强，其承载能力大为提高，从而可供高速度、大运输量、长距离的运输胶带使用，国内外都在广泛推广应用钢丝绳芯输送胶带；钢丝绳胶带具有拉伸强度大、伸长量小、成槽性好、耐曲挠性好、输送量大、使用寿命长等特点，但钢丝绳在输送胶带中的使用过程中存在橡胶不能充分渗入到钢丝绳的股丝之间现象，使得橡胶与钢丝绳的粘合强度不高，降低了钢丝绳的防锈蚀性，从而降低了输送胶带的动态疲劳寿命。
发明内容
针对以上缺点，本发明的目的在于提供一种高粘合性能胶带钢丝绳，其具有能使橡胶充分渗入到钢丝绳的股丝之间，提高橡胶与钢丝绳的粘合强度，提高钢丝绳的防锈蚀性，从而增加了输送胶带的动态疲劳寿命。
本发明的技术内容为，一种高粘合性能胶带钢丝绳，它包括绳芯和绳股，绳股捻制在绳芯上，其特征为在绳股的外层钢丝中若干相间隔的钢丝的表面设有螺旋凹槽，螺旋凹槽的深度为钢丝直径的0.4～0.6％，螺旋凹槽的深度为钢丝直径的1.5～2.5％，螺旋凹槽的螺旋间距为钢丝直径的0.5～0.6倍。
在上述高粘合性能胶带钢丝绳中，表面设有螺旋凹槽的钢丝数量为绳股的外层钢丝数量的30～50％。
本发明与现有技术相比所具有的优点是：本发明通过更改绳股的外层钢丝中若干相间隔的钢丝的表面形状，提高了橡胶在钢丝绳中的渗透能力，由此提高了橡胶与钢丝绳的粘合强度，使钢丝绳的防锈蚀性得到提高，从而增加了输送胶带的动态疲劳寿命。
附图说明
图1为本发明的结构示意图。
图2为本发明中设有螺旋凹槽的钢丝的结构示意图。
图3为图2中A-A向示意图。
具体实施方式
如图1、图2和图3所示一种高粘合性能胶带钢丝绳，它包括绳芯1和绳股2，绳股2捻制在绳芯1上，其特征为在绳股2的外层钢丝2.1中若干相间隔的钢丝的表面设有螺旋凹槽2.2，螺旋凹槽2.2的深度为钢丝直径的0.5％， 螺旋凹槽2.2的深度为钢丝直径的2％，螺旋凹槽2.2的螺旋间距为钢丝直径的0.5倍，表面设有螺旋凹槽2.2的钢丝数量为绳股的外层钢丝2.1数量的40％。

Claims (2)

  1. 一种高粘合性能胶带钢丝绳，它包括绳芯和绳股，绳股捻制在绳芯上，其特征为在绳股的外层钢丝中若干相间隔的钢丝的表面设有螺旋凹槽，螺旋凹槽的深度为钢丝直径的0.4～0.6％，螺旋凹槽的深度为钢丝直径的1.5～2.5％，螺旋凹槽的螺旋间距为钢丝直径的0.5～0.6倍。
  2. 根据权利要求1所述的高粘合性能胶带钢丝绳，其特征为表面设有螺旋凹槽的钢丝数量为绳股的外层钢丝数量的30～50％。
PCT/CN2015/083441 2014-10-08 2015-07-07 一种高粘合性能胶带钢丝绳 WO2016054935A1 (zh)

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CN201410522648.5A CN104213444A (zh) 2014-10-08 2014-10-08 一种高粘合性能胶带钢丝绳
CN201410522648.5 2014-10-08

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110753672A (zh) * 2017-06-08 2020-02-04 法尔福达高钢丝绳有限公司 用作电梯牵引绳的缆绳

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104213444A (zh) * 2014-10-08 2014-12-17 江苏法尔胜泓昇集团有限公司 一种高粘合性能胶带钢丝绳
CN105625067A (zh) * 2016-04-01 2016-06-01 法尔胜泓昇集团有限公司 一种不透气性胶带钢丝绳

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DE102008037537A1 (de) * 2008-11-10 2010-05-12 Contitech Antriebssysteme Gmbh Zugmitteltrieb und Aufzugsanlage mit diesem Zugmitteltrieb
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110753672A (zh) * 2017-06-08 2020-02-04 法尔福达高钢丝绳有限公司 用作电梯牵引绳的缆绳

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