WO2019154058A1 - Joint de câble d'acier pour transporteur de matériau de disque de câble, son procédé d'utilisation, et système de transport de disque de câble d'acier - Google Patents

Joint de câble d'acier pour transporteur de matériau de disque de câble, son procédé d'utilisation, et système de transport de disque de câble d'acier Download PDF

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Publication number
WO2019154058A1
WO2019154058A1 PCT/CN2019/072595 CN2019072595W WO2019154058A1 WO 2019154058 A1 WO2019154058 A1 WO 2019154058A1 CN 2019072595 W CN2019072595 W CN 2019072595W WO 2019154058 A1 WO2019154058 A1 WO 2019154058A1
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WO
WIPO (PCT)
Prior art keywords
connecting portion
cable
ferrule
plug
sleeve
Prior art date
Application number
PCT/CN2019/072595
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English (en)
Chinese (zh)
Inventor
宋桂祥
Original Assignee
沧州市永高农牧机械科技有限公司
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Publication date
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Publication of WO2019154058A1 publication Critical patent/WO2019154058A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
    • F16G11/04—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with wedging action, e.g. friction clamps
    • F16G11/044—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with wedging action, e.g. friction clamps friction clamps deforming the cable, wire, rope or cord
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
    • F16G11/04—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with wedging action, e.g. friction clamps
    • F16G11/042—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with wedging action, e.g. friction clamps using solidifying liquid material forming a wedge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
    • F16G11/04—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with wedging action, e.g. friction clamps
    • F16G11/044—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with wedging action, e.g. friction clamps friction clamps deforming the cable, wire, rope or cord
    • F16G11/048—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with wedging action, e.g. friction clamps friction clamps deforming the cable, wire, rope or cord by moving a surface into the cable

Definitions

  • the invention relates to the field of automatic conveying technology of agriculture and animal husbandry machinery and industrial chemical industry, in particular to a plug wire type cable joint for material transportation, a use method and a steel cable plug disk system for transportation.
  • the labor cost has become higher and higher, and the livestock breeding method has also been extensively integrated, grouped, intensive, high-quality, high-efficiency, from small farms and scattered farmers.
  • the unmanned management of feeding and breeding operations has been transformed, and the requirements for automated farming equipment (feed conveying systems) have become higher and higher.
  • the existing breeding equipment has a high failure rate and unstable operation state, which is not only difficult to maintain, but also has high maintenance costs, resulting in low comprehensive benefits, and is no longer suitable for the existing market demand. Therefore, the implementation of a high-quality, high-efficiency, high-stability, highly intelligent and automated feed delivery system is a major problem that needs to be solved in place of the existing complicated artificial feeding to achieve automatic livestock breeding.
  • the plug-type cable joint is one of the core components of the whole system and plays a vital role in the operation of the entire system.
  • the entire feed delivery system has a total length of several hundred meters, circulating feed, and conveying about 2 tons of feed per hour.
  • the whole system has more than a dozen turns.
  • the corner will produce a large frictional resistance, plus
  • the frictional resistance caused by the friction between the conveying pipe wall and the feed plug chain makes the internal frictional resistance of the whole system extremely large, and this huge frictional resistance will have a great influence on the comprehensive performance of the feed plug chain.
  • the object of the present invention is to provide a cable-stayed cable joint, a method of use, and a steel cable plug system for transportation, which solve the problem that the joint strength of the steel cable joint is insufficient in the prior art and the joint is broken. .
  • the present invention is implemented as follows:
  • the plug-in cable joint for conveying of the present invention comprises:
  • the axial member is provided with a tapered inner cavity for threading the cable, the small end of the tapered inner cavity is the end of the left connecting portion, the large end is the front end of the left connecting portion and the outer periphery of the front end
  • the surface is a curved surface
  • the axial member is provided with a tapered inner cavity for threading the cable, the small end of the tapered inner cavity is the end of the right connecting portion, the large end is the front end of the right connecting portion and the outer periphery of the front end
  • the surface is a curved surface
  • the inner ferrule is composed of a two- or multi-valve inner ferrule body which can form a cylindrical sleeve body in the axial direction, and the left end of the cylindrical sleeve body formed after the merging is set at the front end of the left connecting portion, the right end
  • the sleeve is disposed at the front end of the right connecting portion, and the middle portion is vacant such that a gap exists between the front end surface of the left connecting portion and the front end surface of the right connecting portion;
  • the inner sleeve surface of the left end of the opposite cylindrical sleeve body is the left connecting portion
  • the curved surface at which the front end surface meets, the inner sleeve surface at the right end is a curved surface that meets the front end surface of the right joint portion, and the outer ferrule sleeve is sleeved outside the inner inner ferrule in an axially restrained manner.
  • the method for using the plug-in cable joint of the present invention comprises the following steps:
  • the ends of the cable are respectively passed from the small end of the tapered inner cavity of the left connecting portion and the right connecting portion to the large end;
  • the left connecting portion and the right connecting portion are placed at opposite ends of the inner ferrule of the inner ferrule in a spaced and front end relative state, and then the other inner ferrule body and the first lobed inner card are inserted.
  • the sleeve body is assembled to complete the installation of the inner ferrule;
  • the outer sleeve is sleeved on the inner sleeve of the inner sleeve in an axially restrained manner.
  • the steel cable plug system of the present invention comprises a steel cable and a plug fixed to the steel cable, the two ends of the cable are connected to the plug wire cable joint, wherein the plug wire cable
  • the connectors include:
  • the axial member is provided with a tapered inner cavity for threading the cable, the small end of the tapered inner cavity is the end of the left connecting portion, the large end is the front end of the left connecting portion and the outer periphery of the front end
  • the surface is a curved surface
  • the axial member is provided with a tapered inner cavity for threading the cable, the small end of the tapered inner cavity is the end of the right connecting portion, the large end is the front end of the right connecting portion and the outer periphery of the front end
  • the surface is a curved surface
  • the inner ferrule is composed of a two- or multi-valve inner ferrule body which can form a cylindrical sleeve body in the axial direction, and the left end of the cylindrical sleeve body formed after the merging is set at the front end of the left connecting portion, the right end
  • the sleeve is disposed at the front end of the right connecting portion, and the middle portion is vacant such that a gap exists between the front end surface of the left connecting portion and the front end surface of the right connecting portion;
  • the inner sleeve surface of the left end of the opposite cylindrical sleeve body is the left connecting portion
  • the curved surface at which the front end surface meets, the inner sleeve surface at the right end is a curved surface that matches the front end spherical surface of the right connecting portion, and the outer ferrule sleeve is sleeved outside the inner inner ferrule in an axially restrained manner.
  • each wire of the cable is spread out; and the steel wire is made of adhesive.
  • the steel wire and the inner wall of the tapered inner cavity are bonded to each other.
  • the present invention can be implemented as follows:
  • the tapered inner cavity is composed of two or more sections having different taper degrees, and a section having a larger or largest taper is located at the large end.
  • the inner surface of the outer ferrule is provided with an internal thread, and the inner ferrule is disposed to form an outer thread of the outer circumference of the cylindrical sleeve body, and the outer ferrule is screwed Connected to the outer card sleeve.
  • the screw joint of the inner ferrule and the outer ferrule is coated with an adhesive.
  • the opposing faces of the inner ferrule body are coincident concave and convex faces.
  • the inner surface of the tapered inner cavity is grooved.
  • the curved surface is a spherical surface.
  • the outer ferrule is composed of two independent cylindrical sleeves, and the inner ferrule is provided with a reinforcing rib.
  • the tapered inner cavity is composed of two or more segments with different taper, and a section with a larger or largest taper is located at the big mouth end.
  • the outer ferrule and the inner ferrule are screwed.
  • the outer sleeve and the inner ferrule thread are coated with an adhesive.
  • the curved surface is a spherical surface.
  • the plug-type cable joint of the invention has simple structure and simple and convenient on-site connection operation.
  • the overall tensile force that can withstand exceeds the breaking load of the steel cable by 3000 kg, that is, the breaking load of the joint designed by the present invention is already greater than the breaking load of the steel cable.
  • the radial or axial dimensions can be well adapted to the design requirements, so that even with a tensile force of more than 3,000 kg, excellent mechanical properties and product functions can be maintained.
  • Figure 1 is a schematic view showing the structure of a plug-type cable joint of the present invention.
  • Figure 2 is a schematic illustration of the plug-type cable joint of the present invention when it is inserted into the end of the cable.
  • FIG 3 is a schematic structural view of an inner ferrule, a first valve body and a second valve body in the plug-type cable joint of the present invention.
  • the plug-type cable joint for conveying includes a left connecting portion 1, a right connecting portion 2, an inner ferrule 3, a first valve body 31, a second valve body 32, and an outer hoop.
  • the left connecting portion 1 is an axial member and is provided with a tapered inner cavity for threading the cable, the small end of the tapered inner cavity is the end of the left connecting portion, and the large end is the front end of the left connecting portion and the front end
  • the outer peripheral surface is a curved surface.
  • the right connecting portion 2 is an axial member and is provided with a tapered inner cavity for threading the cable.
  • the small end of the tapered inner cavity is the end of the right connecting portion, and the large end is the front end of the right connecting portion and the outer periphery of the front end
  • the surface is a surface.
  • the ends of the cable are respectively passed from the small end of the tapered inner cavity of the left connecting portion and the right connecting portion to the large end. Then, each wire of the cable ends is spread out; then the adhesive is used to bond the steel wires and the inner walls of the steel wire and the tapered inner cavity to each other; thus, compared with other connection methods such as welding
  • the structure and the use method of the invention can greatly enhance the connection strength between the steel cable and the joint, so that the anti-off ability is remarkably improved.
  • a better implementation of the present invention is that the tapered inner cavity of the left connecting portion and the right connecting portion is composed of two or more segments having different taper, and the larger or largest taper is located at the large end, with a single taper. Compared with the inner cavity structure, this design can further improve the pull-off strength.
  • the groove 21 may be formed on the inner surface of the tapered inner cavity, so that the adhesive enters the groove, and the anti-off ability can be further improved.
  • the inner ferrule 3 is composed of a two-lobed inner ferrule valve which can be combined into a cylindrical sleeve body in the axial direction, that is, a first valve body 31 and a second valve body 32 (shown in FIG. 3), and the combined cylindrical sleeve
  • the left end of the body is set at the front end of the left connecting portion
  • the right end is set at the front end of the right connecting portion
  • the middle portion is vacant so that there is a gap between the front end surface of the left connecting portion and the front end surface of the right connecting portion
  • the inner sleeve surface at the left end of the body is a curved surface that meets the spherical surface of the front end of the left connecting portion
  • the inner sleeve surface at the right end is a curved surface that meets the spherical surface of the front end of the right connecting portion.
  • the curved surface in the left connecting portion, the right connecting portion and the inner ferrule may be a spherical surface, an ellipsoidal surface and other curved surfaces, so that the left connecting portion and the right connecting portion can be articulated in the inner ferrule to adapt to the wire winding.
  • Various twisting and turning actions required during the line process, and the inner ferrule can also axially limit the left connecting portion and the right connecting portion, that is, the left connecting portion can be prevented from being pulled out to the left, and the right connecting portion can be prevented. The department pulled out to the right.
  • the spherical surface works best in achieving joint rotation.
  • the function of the outer cuff 4 is to hoop the petals of the inner ferrule to form a closed inner ferrule, and to achieve relative fixation of the outer ferrule and the inner ferrule in the axial position. Therefore, the outer cuff 4 can be of any structural design that achieves the above-described effects. Its shape can correspond to the shape of the plug to facilitate the toggle. One achievable way of the outer cuff 4 is to use a cylindrical casing and a nut.
  • the outer cuff 4 can be fastened to the outer ferrule 3 by various fastening means known in the prior art, but should be capable of fixing the axial relative positions of the two.
  • the outer cuff can be equal to the inner ferrule, or a length of the cylindrical sleeve shorter than the inner ferrule, and can be sleeved at any position on the inner ferrule.
  • An achievable connection between the outer cuff 4 and the inner ferrule 3 is that the inner sleeve of the outer ferrule 4 is provided with internal threads, and the first pleats 31 and the second lobes 32 are provided with external threads.
  • the outer peripheral surface of the inner ferrule 3 formed after the two-inner ferrule body is formed to form an external thread adapted to the internal thread of the outer ferrule, so that the outer ferrule is screwed outside the inner ferrule.
  • the screw joints of the inner ferrule and the outer ferrule are coated with an adhesive.
  • an axial positioning hole 33 may be disposed on the axial end surface of the inner ferrule, and a radial positioning hole may be disposed on the outer circumferential surface of the outer ferrule 41, in order to facilitate the screwing operation.
  • a preferred embodiment of the plug-in cable joint for conveying of the present invention is that the facing surface of the inner ferrule is a matching concave and convex surface, and the inner ferrule is opposite.
  • the aligning lines formed along the axial direction at the same time are staggered and staggered, that is, after the inner ferrule 3 is manufactured in the form of one piece, after vacuum hardening treatment, the line is misaligned and cut from the intermediate position in the axial direction to form a basic equivalent.
  • the two-lobed inner ferrules that is, the first valve body 31 and the second valve body 32 (shown in FIGS. 1 and 3), which are staggered and intersected with each other, have a staggered structural design that improves the inner card.
  • the ability to resist lateral pull reduces the lateral forces on the outer cuff and increases the tensile strength.
  • the outer ferrule is not necessarily a complete sleeve, and may be two independent sleeves of two sections, respectively sleeved at the two ends of the inner ferrule, at this time, outside the inner ferrule
  • the surface may be provided with a reinforcing rib.
  • the ferrule of the outer ferrule needs to avoid the rib.
  • the structural design of the rib is increased, and the tensile strength can be increased. Therefore, in the structural form, when the inner ferrule is misaligned, there is no need for multiple concave and convex structures, and only a pair of concave and convex structures can be used. Therefore, this structural design simplifies the cutting process.
  • first valve body 31 and the second valve body 32 forming the inner ferrule 3 can have various forms, and all fall within the protection scope of the present invention.
  • first valve body 31 and the second valve body 32 are not necessarily equivalent, and may be one large and one small, as long as they are combined to form a cylindrical sleeve.
  • first valve body 31 and the second valve body 32 of the present invention do not have to be separated by a complete cylindrical sleeve, and may be separately manufactured, and both of them may be less than half a week of the inner ferrule flap.
  • the body that is, the mating, does not form a complete cylindrical casing. Specifically, when the two-in-one ferrule body is sleeved on the left connecting portion and the right connecting portion, a complete cylindrical sleeve is not formed, but the relative positioning is made by the threaded connection of the outer ferrule.
  • the ends of the cable are respectively passed from the small end of the tapered inner cavity of the left connecting portion and the right connecting portion to the large end;
  • the left connecting portion and the right connecting portion are placed at the two ends of the inner ferrule of the inner ferrule with the interval and the front end relative state, and then the ferrule of the other ferrule and the ferrule of the previous lobes Valve body alignment;
  • the outer sleeve is sleeved on the inner sleeve of the inner sleeve in an axially restrained manner.
  • the steel cable plug system for conveying of the present invention comprises a steel cable and a plug fixed to the steel cable, the two ends of the cable are connected to the plug-type cable joint, and the plug-type cable joint comprises a left connecting portion, Right connection, inner ferrule and outer cuff.
  • the left connecting portion is an axial member and is provided with a tapered inner cavity for threading the cable, the small end of the tapered inner cavity is the end of the left connecting portion, and the large end is the front end of the left connecting portion and the front end is
  • the outer peripheral surface is a curved surface
  • the right connecting portion is an axial member and is provided with a tapered inner cavity for threading the cable, the small end of the tapered inner cavity is the end of the right connecting portion, and the large end is the front end of the right connecting portion and
  • the outer peripheral surface of the front end is a curved surface
  • the inner ferrule is composed of a two- or multi-valve inner ferrule body which can form a cylindrical sleeve body in the axial direction, and the left end set of the cylindrical sleeve body formed after the merging In the front end of the left connecting portion, the right end is set at the front end of the right connecting portion, and the middle portion is vacant so that a gap exists between the front end surface of the left
  • the two ends of the cable are preferably connected to the plug-type cable joint in the following manner: each wire of the cable is spread out; and the cable is made of adhesive.
  • the wires and the steel wire and the inner wall of the tapered inner cavity are bonded to each other.
  • the tapered inner cavity of the left connecting portion and the right connecting portion is composed of two or more segments having different taper degrees, and a segment having a larger taper or a largest portion is located at the large mouth end.
  • the outer ferrule and the inner ferrule are screwed.
  • the interface between the outer ferrule and the inner ferrule is coated with an adhesive.
  • the curved surface described in the left connecting portion, the right connecting portion, and the inner ferrule is preferably a spherical surface.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ropes Or Cables (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

L'invention concerne un joint de câble d'acier pour transporteur de matériau de disque de câble ayant une structure, comprenant : une partie de liaison gauche (1); une partie de liaison droite (2); un manchon de mise en prise interne (3); et un manchon de fixation externe (4). La partie de liaison gauche (1) et la partie de liaison droite (2) sont des éléments axiaux et ont des cavités coniques internes permettant de recevoir un câble d'acier inséré dans lesdites cavités. Une petite extrémité d'ouverture de la cavité conique interne est une extrémité distale de la partie de liaison gauche (1). Une grande extrémité d'ouverture de la cavité conique interne est une extrémité avant de la partie de liaison gauche (1). Une surface circonférentielle externe de l'extrémité avant de la partie de liaison gauche est une surface incurvée. Le manchon de mise en prise interne (3) est constitué d'au moins deux segments de manchon de mise en prise interne pouvant être reliés dans une direction axiale pour former un manchon cylindrique. Une extrémité gauche du manchon cylindrique, après liaison, est emmanchée sur l'extrémité avant de la partie de liaison gauche (1). Une extrémité droite du manchon cylindrique est emmanchée sur une extrémité avant de la partie de liaison droite (2). Une partie centrale du manchon cylindrique est laissée vide, de telle sorte qu'il existe un espace entre une surface d'extrémité avant de la partie de liaison gauche (1) et une surface d'extrémité avant de la partie de liaison droite (2). L'extrémité gauche du manchon cylindrique a une surface interne incurvée s'adaptant à la surface d'extrémité avant incurvée de la partie de liaison gauche (1). L'extrémité droite du manchon cylindrique a une surface interne incurvée s'adaptant à une surface d'extrémité avant sphérique de la partie de liaison droite (2). Le manchon de fixation externe (4) est fixé autour du manchon de mise en prise interne (3) pour limiter axialement une position du manchon de mise en prise interne (3).
PCT/CN2019/072595 2018-02-12 2019-01-22 Joint de câble d'acier pour transporteur de matériau de disque de câble, son procédé d'utilisation, et système de transport de disque de câble d'acier WO2019154058A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810145568.0 2018-02-12
CN201810145568.0A CN108278328A (zh) 2018-02-12 2018-02-12 物料输送用塞盘式钢索接头、使用方法以及输送用钢索塞盘系统

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WO2019154058A1 true WO2019154058A1 (fr) 2019-08-15

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WO2023064978A1 (fr) * 2021-10-18 2023-04-27 Blue Economy CRC-Co Ltd Couplage

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CN108278328A (zh) * 2018-02-12 2018-07-13 沧州市永高农牧机械科技有限公司 物料输送用塞盘式钢索接头、使用方法以及输送用钢索塞盘系统

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EP0562685A1 (fr) * 1992-03-25 1993-09-29 SAIPEM S.p.A. Dispositif d'extrémité pour connexion de câbles bout-à-bout
CN2667268Y (zh) * 2003-12-26 2004-12-29 朴韵温 连接金属管的连接装置
CN103857940A (zh) * 2011-10-13 2014-06-11 Db工业股份有限公司 具有导电盖子连接的电子装置
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CN106594179A (zh) * 2017-01-15 2017-04-26 李先登 自锁式钢丝绳接头方法
CN206958164U (zh) * 2017-03-14 2018-02-02 东京制纲株式会社 绞线楔
CN207364184U (zh) * 2018-02-12 2018-05-15 沧州市永高农牧机械科技有限公司 物料输送用塞盘式钢索接头以及输送用钢索塞盘系统
CN108278328A (zh) * 2018-02-12 2018-07-13 沧州市永高农牧机械科技有限公司 物料输送用塞盘式钢索接头、使用方法以及输送用钢索塞盘系统
CN108308050A (zh) * 2018-04-13 2018-07-24 沧州市永高农牧机械科技有限公司 智能饲喂机器人
CN208080233U (zh) * 2018-04-13 2018-11-13 沧州市永高农牧机械科技有限公司 智能饲喂机器人

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WO2023064978A1 (fr) * 2021-10-18 2023-04-27 Blue Economy CRC-Co Ltd Couplage

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