DE2357994A1 - Joint for belts with wire rope inserts - providing improved tensile strength - Google Patents

Joint for belts with wire rope inserts - providing improved tensile strength

Info

Publication number
DE2357994A1
DE2357994A1 DE2357994A DE2357994A DE2357994A1 DE 2357994 A1 DE2357994 A1 DE 2357994A1 DE 2357994 A DE2357994 A DE 2357994A DE 2357994 A DE2357994 A DE 2357994A DE 2357994 A1 DE2357994 A1 DE 2357994A1
Authority
DE
Germany
Prior art keywords
wire rope
conveyor belt
eyes
exposed
hollow
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
Application number
DE2357994A
Other languages
German (de)
Inventor
George Clarence Hobson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hayden Nilos Ltd
Original Assignee
Hayden Nilos Ltd
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.)
Filing date
Publication date
Application filed by Hayden Nilos Ltd filed Critical Hayden Nilos Ltd
Publication of DE2357994A1 publication Critical patent/DE2357994A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F16G11/02—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with parts deformable to grip the cable or cables; Fastening means which engage a sleeve or the like fixed on the cable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/483—Reactive adhesives, e.g. chemically curing adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/562—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using extra joining elements, i.e. which are not integral with the parts to be joined
    • B29C65/564—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using extra joining elements, i.e. which are not integral with the parts to be joined hidden in the joint, e.g. dowels or Z-pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/303—Particular design of joint configurations the joint involving an anchoring effect
    • B29C66/3032—Particular design of joint configurations the joint involving an anchoring effect making use of protrusions or cavities belonging to at least one of the parts to be joined
    • B29C66/30321—Particular design of joint configurations the joint involving an anchoring effect making use of protrusions or cavities belonging to at least one of the parts to be joined making use of protrusions belonging to at least one of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/303—Particular design of joint configurations the joint involving an anchoring effect
    • B29C66/3034—Particular design of joint configurations the joint involving an anchoring effect making use of additional elements, e.g. meshes
    • B29C66/30341—Particular design of joint configurations the joint involving an anchoring effect making use of additional elements, e.g. meshes non-integral with the parts to be joined, e.g. making use of extra elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4324—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms for making closed loops, e.g. belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/721—Fibre-reinforced materials
    • B29C66/7214—Fibre-reinforced materials characterised by the length of the fibres
    • B29C66/72141—Fibres of continuous length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/737—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined
    • B29C66/7375—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined uncured, partially cured or fully cured
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D29/00—Producing belts or bands
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G3/00—Other motors, e.g. gravity or inertia motors
    • F03G3/02—Other motors, e.g. gravity or inertia motors using wheels with circumferentially-arranged compartments co-operating with solid falling bodies
    • 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
    • F16G3/00—Belt fastenings, e.g. for conveyor belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/483—Reactive adhesives, e.g. chemically curing adhesives
    • B29C65/4835—Heat curing adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/10—Cords, strands or rovings, e.g. oriented cords, strands or rovings
    • B29K2105/101—Oriented
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • B29K2105/246—Uncured, e.g. green
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/709—Articles shaped in a closed loop, e.g. conveyor belts
    • B29L2031/7092—Conveyor belts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Belt Conveyors (AREA)
  • Ropes Or Cables (AREA)

Abstract

Connecting of conveyor belts with wire rope inserts which are exposed at the ends to be joined, by connecting such ends at one end of a conveyor belt with those at the other end of the belt so that the wire rope ends are flush with one another, then embedding the wire rope joints in vulcanisable filler having a cross-section corresp. to that of the ends of the conveyor belt and finally vulcanising the filler. Partic., the oppositely placed wire rope ends are soldered or welded together end-to-end or in an overlapping arrangement, or are introduced into connectors with hollow ends which are then crimped onto them. A belt joint of adequate tensile and shear strength is produced without having to expose relatively long lengths of wire.

Description

Verfahren zum Verbinden von Förderbändern und dgl. mit Drahtseileinlage. Method for connecting conveyor belts and the like with wire rope core.

Die Erfindung hat sich die Aufgabe gestellt, ein Verfahren zu schaffen, mittels welchem Förderbänder und dgl. mit Drahtseileinlagen sicher und ohne Schwächung der Trag- und Zugfähigkeit an der Verbindungsstelle miteinander verbunden werden können.The invention has set itself the task of creating a method by means of which conveyor belts and the like with wire rope inserts safely and without weakening the load-bearing capacity and tensile strength are connected to each other at the connection point can.

Zum-Verbinden derartiger Förderbänder werden gewöhnlich die Drahtseileinlagen, welche in Längsrichtung des Förderbandes verlaufen und bei denen es sich in Einzelfällen auch um einzelne Drähte handeln kann, ein beträchtliches Stück freigelegt, woraufhin die beiden Förderbandenden dann derart in eine Haltevorrichtung eingespannt werden, daß die Draht- oder Drahtseileinlagen über ihre freigelegte Länge dicht nebeneinander liegen.To connect such conveyor belts, wire rope inserts are usually used, which run in the longitudinal direction of the conveyor belt and which there are in individual cases also about individuals Wires can act, a considerable piece exposed, whereupon the two conveyor belt ends are then clamped in a holding device in this way that the wire or wire rope inserts are tight over their exposed length lying next to each other.

Auf und-zwischen die freigelegten Draht- oder Drahtseileinlagen sowie auf den angrenzenden Bereich der Förderbandenden wird dann eine vulkanisierfähige Füllmasse aufgetragen und abachliessend vulkanisiert. Um bei einer derartigen nur durch Vulkanisation hergestellten Verbindung eine der Trag- und Zugfestigkeit des Förderbandes angemessen vergleichbare Festigkeit zu erreichen, müssen die Drahtseilenden über eine beträchtliche Lange nebeneinander liegen können, d.h. mit anderen Worten,- daß die Drahtseileinlagen sehr weit freigelegt werden müssen. Da sich die Drahtseilenden im allgemeinen aufdrillen und daher nur schwer glatt nebeneinander gelegt werden können, führt dieses bisher übliche Verfahren oft zu Schwierigkeiten.On and between the exposed wire or wire rope inserts as well on the adjacent area of the conveyor belt ends is then a vulcanizable Filler applied and then vulcanized. To with such only Connection produced by vulcanization has one of the load-bearing and tensile strengths of the The wire rope ends must be used for the conveyor belt to achieve an adequately comparable strength can lie next to each other over a considerable length, i.e. in other words, that the wire rope inserts must be exposed very far. As the wire rope ends generally untwist and are therefore difficult to lay flat next to each other can, this previously common method often leads to difficulties.

Um diese Schwierigkeiten zu überwinden, schlägt die Erfindung vor, daß die freigelegten Drahtseilenden des einen Förderbandendes mit den freigelegten Drahtseilenden des anderen Förderbandes fluchtend oder nahezu fluchtend verbunden werden, die Drahtseilverbindungen dann in vulkanisierbares Füllmaterial mit dem Querschnitt der Förderbandenden entsprechendem Querschnitt eingebettet werden und das Füllmaterial abschließend vulkanisiert wird.In order to overcome these difficulties, the invention proposes that the exposed wire rope ends of one end of the conveyor belt with the exposed Wire rope ends of the other conveyor belt connected in alignment or almost in alignment the wire rope connections are then in vulcanizable filling material with the Cross-section of the conveyor belt ends are embedded in a corresponding cross-section and the filling material is finally vulcanized.

Bei diesem erfindungsgemäßen Verfahren brauchen die Drahtseileinlagen nur so weit freigelegt zu werden, als dies zu ihrer gegenseitigen Verbindung nötig ist. Da außerdem die Drahtseileinlagen an ihren Enden fest miteinander verbunden werden, bevor das Füllmaterial aufgetragen und vulkanisiert wird, ergibt sich eine unbedingt kraftschlüssige Verbindung der Drahtseilenden, sodaß man sich nicht mehr wie bei dem bisher üblichen Verfahren auf die Zuverlässigkeit des vulkanisierten Füllmaterials zu verlassen braucht, um an der Verbindungsstelle die erforderlichen Zugkräfte übertragen zu können.In this method according to the invention, the wire rope inserts need to be exposed only so far as this to theirs mutual Connection is necessary. In addition, the wire rope inserts firmly together at their ends be connected before the filler material is applied and vulcanized, results an absolutely non-positive connection of the wire rope ends, so that you yourself no longer on the reliability of the vulcanized, as was the case with the previously common method Leaving filler material needs to be required at the junction To be able to transmit tensile forces.

Während jeweils zwei der einander gegenüberliegenden freigelegten Drahtseilenden endweise-oder einander überlappend miteinander verlötet oder verschweißt werden können, werden vorzugsweise die freigelegten Drahtseilenden in Einzelverbinder mit hohlen Enden eingeführt und die hohlen Enden dann über ihnen zusammengequetscht. Dabei kann jeder Einzelverbinder aus einem Röhrchen bestehen, in welches die beiden miteinander zu verbindenden Drahtseilenden von beiden Seiten aneinander anstoßend eingeführt werden, oder er kann aus einem an beiden Enden eine Sackbohrung zur Aufnahme jeweils eines Drahtseilenden aufweisenden Vollkörper bestehen. Alternativ kann jeder Einzelverbinder auch am einen Ende ein Auge und am anderen Ende einen Hohlschart aufweisen, in welchen ein Drahtseilende eingeführt wird und welcher dann über dem Drahtseilende zusammengequetscht wird.During each two of the opposite exposed Wire rope ends soldered or welded to one another end by end or overlapping one another can be, the exposed wire rope ends are preferably in individual connectors inserted with hollow ends and then squeezed the hollow ends together over them. Each individual connector can consist of a tube in which the two Wire rope ends to be connected to one another from both sides abutting one another be introduced, or it can be a blind hole at both ends for receiving each consist of a solid body having wire rope ends. Alternatively, anyone can Single connector also has an eye at one end and a hollow notch at the other end have, in which a wire rope end is inserted and which then over the The end of the wire rope is squeezed together.

Die Augen der Einzelverbinder am einen Förderband ende werden dann gelenkig mit den Augen der Einzelverbinder am anderen.The eyes of the individual connectors on a conveyor belt will then end articulated with the eyes of the individual connector on the other.

Förderbandende verbunden, zu welchem Zweck die Augen fingerartig ineinandergeschoben werden können und in die Augen dann ein Gelenkstab eingeschoben werden kann. Um an der Verbindungsstelle eine ausreichende Querflexibilität des Förderbandes zu erreichen, wird zweckmäßigerweise als Gelenkstab ein Drahtseil verwendet. Die beiden Augenreihen können auch durch Laschen miteinander verbunden werden, indem durch die Augen und die entsprechenden Löcher in den Laschen Gelenkstäbe oder Nieten gerührt werden. Vorgesehen ist außerdem die Möglichkeit, jeweils zwei oder mehr Einzelverbinder mit einem Auge am einen und einem Hohlschaft am anderen Ende paarweise durch Laschen und Nieten zu einem Ganzen miteinander zu verbinden, sodaß die Drahtseilenden dann in die Hohlschäfte eingeschoben und die Hohlschäfte abschließend über ihnen zusammengequetscht werden können. Derartige einwandfreie Gelenkverbindungen ergebende Einzelverbinder erleichtern einmal die Verpackung und Lagerhaltung derartiger Verbinder und können zum anderen schnell und bequem beispielsweise zu Reparaturzwecken eingesetzt werden.Conveyor belt end connected, for which purpose the eyes are pushed together like fingers and then a rod can be inserted into the eyes. Around sufficient transverse flexibility of the conveyor belt at the connection point reach, a wire rope is expediently used as the articulated rod. The two rows of eyes can also be connected by tabs by passing through the eyes and the corresponding holes in the tabs hinge rods or rivets are stirred. It is also possible to use two or more individual connectors with one eye at one end and a hollow shaft at the other end in pairs through tabs and rivets to connect to one another, so that the wire rope ends then inserted into the hollow shafts and finally squeezed the hollow shafts together over them can be. Such flawless articulated connections result in individual connectors facilitate the packaging and storage of such connectors and can on the other hand, they can be used quickly and conveniently, for example for repair purposes.

Als Fulimaterial kann heiß oder kalt vulkanisierbares Material verwendet werden, wobei letzteres sich insbesondere zur Verwendung an derartigen Stellen eignet, an welche man mit einer Vulkanisiereinrichtung nur schlecht herankommen kann, beispielsweise unter Tage, in welchem Fall auch mit einfachen Quetschwerkzeugen einschließlich tragbaren hydraulischen Qudæchwerkzeugen gearbeitet wird.Hot or cold vulcanizable material can be used as the fulimaterial the latter being particularly suitable for use in such places which are difficult to access with a vulcanizing device, for example underground, in which case also with simple crimping tools including portable hydraulic Qudæch tools is being worked.

Eine genauere Erläuterung der Erfindung ergibt sich aus der nachfolgenden Beschreibung einiger Durchführungsbeispiele anhand der beiliegenden Zeichnungen; es zeigen: Figur 1 - 3 Draufsichten auf jeweils zwei Förderbandenden mit Drahtseileinlagen zur Darstellung von drei verschiedenen Durchführungsarten des erfindungsgemäßen Verfahrens in schematischer Darstellung; Figur 4 und 5 Schnitte durch Figur 3 längs der Linien IV-IV bezw. V-V; Figur 6 eine Abwandlung der in Fig.4 dargestellten Verfahrensweise; Figur 7 eine Draufsicht auf zwei gemäß einer weiteren Abwandlung des erfindungsgemäßen Verfahrens miteinander verbundene Förderbandenden; Figur 8 einen Schnitt durch Fig.7 längs der Linie VIII-VIII; Figur 9 eine der Fig.7 entsprechende Darstellung bei Verwendung einer anderen Verbinderform; und Figur 10 eine Seitenansicht des in Fig.9 verwendeten Verbinders.A more detailed explanation of the invention emerges from the following Description of some implementation examples based on the accompanying drawings; They show: FIGS. 1-3 top views of two conveyor belt ends each with wire rope inserts to illustrate three different types of implementation of the invention Method in a schematic representation; Figure 4 and 5 sections through Figure 3 along the lines IV-IV respectively. V-V; FIG. 6 shows a modification of the FIG illustrated procedure; Figure 7 is a plan view of two according to another Modification of the method according to the invention interconnected conveyor belt ends; FIG. 8 shows a section through FIG. 7 along the line VIII-VIII; FIG. 9 one of FIG. 7 corresponding representation when using a different connector shape; and figure Figure 10 is a side view of the connector used in Figure 9.

In den Figuren 1 bis 3 sind jeweils von oben nach unten die verschiedenen Schritte des erfindungsgemäßen Verfahrens zum Verbinden von zwei Förderbandenden mit Drahtseileinlagen dargestellt.In FIGS. 1 to 3, the different are in each case from top to bottom Steps of the method according to the invention for connecting two conveyor belt ends shown with wire rope inserts.

Gemäß Figur 1 werden an den miteinander zu verbindenden Förderbandenden llA und llB die Drahtseileinlagen jeweils über ein relativ kurzes Stück 13A bezw. 13B freigelegt, die Förderbandenden dann soweit gegeneinandergeschoben, daß die- freigelegten Drahtseilenden aneinanderstoßen> woraufhin sie an den Stoßstellen miteinander verlötet oder verschweißt werden, sodaß eine feste Löst- oder Schweißverbindung 14 entsteht. Die somit fest miteinander verbundenen Drahtseileinlagen werden dann mit einem vulkanisierbarem Füllmaterial 15 entsprechend dem Querschnitt der Förderbandenden umhüllt und schließlich das FUllmaterial vulkanisiert.According to Figure 1 are to be connected to the conveyor belt ends 11A and 11B the wire rope inserts respectively over a relatively short piece 13A respectively. 13B exposed, the conveyor belt ends then pushed against one another so that the exposed wire rope ends meet> whereupon they meet at the joints are soldered or welded together so that a solid solution or weld connection 14 is created. The wire rope inserts that are firmly connected to one another are then filled with a vulcanizable filler material 15 according to the cross section wrapped around the conveyor belt ends and finally vulcanized the filling material.

Infolge dieser festen Löt- bezw. Schweißverbindung 14 zwischen den aneinander anstoßenden Drahtseilenden vor dem Auftragen des vulkanisierfähigen Füllmaterials und dessen Vulkanisierung brauchen naturgemäß die Drahtseileinlagen wesentlich weniger weit freigelegt zu werden, als dies bei dem bisher üblichen Verfahren erforderlich war, bei welchem die Verbindung zwischen den aneinander anliegenden Drahtseilenden lediglich durch das vulkanisierte Füllmaterial erfolgte. Mit anderen Worten, bei Anwendung des erfindungsgemäßen Verfahrens dient das vulkanisierte Füllmaterial tatsächlich zum Ausfüllen der Zwischenräume zwischen den Drahtseileinlagen und nicht dazu, an der Verbindungsstelle Zugkräfte auf zunehmen.As a result of this firm Löt- bezw. Weld connection 14 between the abutting wire rope ends before applying the vulcanizable filler material and its vulcanization naturally need the wire rope inserts much less to be exposed far than required in the previously common method was, in which the connection between the adjacent wire rope ends only took place through the vulcanized filler material. In other words, at The vulcanized filler material is used for the method according to the invention actually to fill in the spaces between the wire rope layers and not to absorb tensile forces at the connection point.

Während das in Figur 1 schematisch dargestellte erfindungsgemäße Verfahren eine sehr genaue Ausrichtung der Förderbandenden llA und lIB erlaubt, kann man auch ohne weiteres in der in Figur 2 dargestellten Weise verfahren, wobei die freigelegten Drahtseilenden 13A und 13B einander Uberlappen, da die gegeneinander versetzte Lage der Förderbandenden recht gering ist.While the method according to the invention shown schematically in FIG a very precise alignment of the conveyor belt ends IIA and IIB is also possible proceed without further ado in the manner shown in FIG. 2, the uncovered Wire rope ends 13A and 13B overlap, since the position is offset from one another the conveyor belt ends is quite small.

c Bei der in den Figuren 3 bis 5 dargestellten Verfahrensweise werden die freigelegten Drahtseilenden 13A und 13B durch rohrförmige Einzelverbinder 16 miteinander verbunden, innerhalb derer die beiden Drahtsellenden aneinander anstoßen, woraufhin die Verbinder über den Drahtseilenden zusammengequetscht werden; was durch das Bezugszeichen 16X angedeutet ist, bevor das Füllmaterial 15 aufgetragen und vulkanisiert wird. Figur 5 zeigt dabei die Klemmbacken 17 eines Quetschwerkzeuges, wobei die V-förmige Ausbildung dieser Klemmbacken sich besonders zu ihrer Zentrierung auf den Verbindern 16 eignet. c In the procedure shown in Figures 3 to 5 the exposed wire rope ends 13A and 13B by tubular individual connectors 16 interconnected within which the two wire ends butt against each other, whereupon the connectors are squeezed together over the wire rope ends will; which is indicated by the reference symbol 16X, before the filling material 15 is applied and vulcanized. Figure 5 shows the jaws 17 of a Crushing tool, the V-shaped design of these jaws is particularly suitable for their centering on the connectors 16.

In Figur 6 werden aus Vollkörpern bestehende Einzelverbinder 16 verwendet, von denen nur einer dargestellt ist, welche an beiden Enden Sackbohrungen 18 aufweisen, in welche die beiden Drahtseilenden 13A und 13B dann eingerührt werden und welche dann, wie Figur 5 zeigt, über den Drahtseilenden zusammengequetscht werden. Hierbei werden die Drahtseilenden über eine größere Länge freigelegt, als dies zum Einschiben in die Sackbohrungen erforderlich wäre, sodaß das anschließend auf zum tragende und zu vulkanisierende Füllmaterial sich auch noch einwandfrei mit den Drahtsilenden direkt verbindet.In Figure 6, individual connectors 16 consisting of solid bodies are used, only one of which is shown, which has blind bores 18 at both ends, into which the two wire rope ends 13A and 13B are then stirred and which then, as Figure 5 shows, are squeezed together over the wire rope ends. Here the wire rope ends are exposed over a greater length than is the case for slicing in the blind holes would be required, so that the then on to the load-bearing and the filler material to be vulcanized is also perfectly connected to the wire rope ends directly connects.

Die in den Figuren 7 bis 10 verwendeten Einzelverbinder 16 weisen ein Auge 19 am einen Ende und einen Hohlschaft 20 am anderen Ende auf, in welchen ein freigelegtes Drahtseilende 13A oder 13B eingeschoben wird, und welcher dann über diesem eingeschobenen Drahtseilende zusammengequetscht wird, wie dies durch das Bezugszeichen 20X angedeutet ist. Die freiliegenden Augen der Verbinder am einen Förderbandende 11A werden dann gelenkig mit den Augen der Verbinder am anderen Förderbandende 11B entweder in der Weise verbunden, daß, wie Figur 7 und 8 zeigen, die Augen fingerartig ineinandergeschoben werden und dann durch sie ein Gelenkstab 21 in Form eines entsprechenden Drahtseilendes eingeschoben wird, um die gewünschte Querflexibilität an der Verbindungsstelle zu erreichen. Die gegenseitige Verbindung der Einzelverbinder kann jedoch auch durch Laschen 22 erreicht werden, wie dies in den Figuren 9 und 10 dargestellt ist, wobei durch die Augen und die entsprechenden Löcher der Laschen Gelenkstäbe oder Nieten 23 hindurchgeführt werden. Diese Ausführung eignet sich besonders dazu, aus Jeweils zwei oder mehr paarweise angeordneten Einzelverbindern 16, welche paarweise durch Laschen und Gelenkstäbe oder Nieten miteinander verbunden werden, bereits in der Fabrik Gelenkverbinder herzustellen, welche bequem verpackt und gelagert und an Ort und Stelle ohne große Schwierigkeiten eingesetzt werden können.The individual connectors 16 used in FIGS. 7 to 10 have an eye 19 at one end and a hollow shaft 20 at the other end, in which an exposed wire rope end 13A or 13B is inserted, and which then is squeezed together over this inserted wire rope end, as this is done by the reference numeral 20X is indicated. The exposed eyes of the connector on one Conveyor ends 11A then articulate with the eyes of the connectors on the other end of the conveyor 11B either connected in such a way that, as FIGS. 7 and 8 show, the eyes are finger-like are pushed into each other and then through them a hinge rod 21 in the form of a corresponding wire rope end is inserted to the desired Achieve transverse flexibility at the junction. The mutual connection however, the single connector can also be achieved through tabs 22, like this is shown in Figures 9 and 10, through the eyes and the corresponding Holes of the tabs hinge rods or rivets 23 are passed. This execution is particularly suitable to consist of two or more individual connectors arranged in pairs 16, which are connected to one another in pairs by tabs and hinged rods or rivets be able to manufacture articulated connectors in the factory, which are conveniently packaged and stored and deployed on the spot without much difficulty can.

Claims (10)

Patentansprüche:Patent claims: 1. Verfahren zum Verbinden von Förderbändern und dgl. mit Drahtseileinlagen, bei welchem die Drahtseileinlagen an den miteinander zu verbindenden Enden freigelegt werden, d a -d u r c h g e k e n n z e i c h n e t , daß~die freigelegten Drahtseilenden (13A) des einen Förderbandendes (11A) mit den freigelegten Drahtseilenden (13B) des anderen Förderbandendes (11B) fluchtend oder nahezu fluchtend verbunden werden, die Drahtseilverbindungen in vulkanisierbares Füllmaterial (15) mit dem Querschnitt der Förderbandenden entsprechendem Querschnitt eingebettet werden und das Füllmaterial abschließend vulkanisiert wird.1. Method for connecting conveyor belts and the like with wire rope inserts, in which the wire rope inserts are exposed at the ends to be connected It will be noted that ~ the exposed wire rope ends (13A) of one end of the conveyor belt (11A) with the exposed wire rope ends (13B) of the other end of the conveyor belt (11B) are connected in alignment or almost in alignment, the wire rope connections in vulcanizable filler material (15) with the cross section the conveyor belt ends are embedded with a corresponding cross-section and the filler material is finally vulcanized. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß jeweils zwei der einander gegenüberliegenden freigelegten Drahtseilenden (13A, 13B) endweise oder einander überlappend miteinander verlötet oder verschweißt werden.2. The method according to claim 1, characterized in that each two of the opposite exposed wire rope ends (13A, 13B) end by end or soldered or welded to one another in an overlapping manner. 3. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die freigelegten Drahtseilenden (17A, 13B) in Einzelverbinder (16) mit hohlen Enden eingeführt und die hohlen Enden dann über ihnen zusammengequetscht werden.3. The method according to claim 1, characterized in that the exposed Wire rope ends (17A, 13B) inserted into single connectors (16) with hollow ends and the hollow ends are then squeezed together over them. 4. Verfahren nach Anspruch 3, dadurch gekennzeichnet, daß jeder Einzelverbinder (16) aus einem Röhrchen besteht und in dieses die beiden miteinander zu verbindenden Drahtseilenden (13A, 13B) soweit eingeführt werden, daß sie aneinander anstoßen.4. The method according to claim 3, characterized in that each individual connector (16) consists of a tube and in this the two to be connected to each other Wire rope ends (13A, 13B) are inserted so far that they abut one another. 5. Verfahren nach Anspruch 3, dadurch gekennzeichnet, daß jeder Einzelverbinder (16) aus einem an beiden Enden (18) eine Sackbohrung zur Aufnahme jeweils eines Drahtseilendes (13A, 13B) aufweisenden Vollkörper besteht.5. The method according to claim 3, characterized in that each individual connector (16) from a blind hole at both ends (18) for receiving one at a time Wire rope end (13A, 13B) having solid body. 6. Verfahren nach Anspruch 3, dadurch gekdnnzeichnet, daß jeder Einzelverbinder (16) am einen Ende ein Auge (19) und am anderen Ende einen Hohlschaft (20) aufweist, daß in diesen Hohlschaft ein Drahtseilende (13A, 13B) eingerührt und dann der Hohlschaft über ihm zusammengequetscht wird und daß die Augen der Einzelverbinder am einen Förderbandende (llA) gelenkig mit den Augen der Einzelverbinder am anderen Förderbandende (11B) verbunden werden.6. The method according to claim 3, characterized in that each individual connector (16) has an eye (19) at one end and a hollow shaft (20) at the other end, that a wire rope end (13A, 13B) is stirred into this hollow shaft and then the hollow shaft is squeezed over him and that the eyes of the individual connector on one Conveyor belt end (IIA) articulated with the eyes of the individual connectors at the other end of the conveyor belt (11B). 7. Verfahren nach Anspruch 6, dadurch gekennzeichnet, daß die Einzelverbinder (16) mit ihren Augen (19) fingerartig ineinander geschoben werden und in die Augen dann ein Gelenkstab (21) eingeschoben wird.7. The method according to claim 6, characterized in that the individual connectors (16) with their eyes (19) are pushed into one another like a finger and into the eyes then a hinge rod (21) is inserted. 8. Verfahren nach Anspruch 7, dadurch gekennzeichnet, daß zur Erzielung einer Querflexibilität an der Verbindungsstelle als-.Gelenkstab ein Drahtseil (21) eingeschoben wird.8. The method according to claim 7, characterized in that to achieve a transverse flexibility at the connection point as a hinged rod a wire rope (21) is inserted. 9. Verfahren nach Anspruch 6, dadurch gekennzeichnet, daß die beiden Augenreihen durch Laschen (22) miteinander verbunden werden, indem durch die Augen und die entsprechenden Löcher in den Laschen Gelenkstäbe (21) oder Nieten (23) geführt werden.9. The method according to claim 6, characterized in that the two Rows of eyes are connected by tabs (22) by passing through the eyes and the corresponding holes in the tabs hinge rods (21) or rivets (23) guided will. 10. Verfahren nach Anspruch 9, dadurch gekennzeichnet, daß jeweils zwei oder mehr Einzelverbinder (16) mit einem Auge (19) am einen und einem Hohlschaft (20) am anderen Ende paarweise durch Laschen (22) und Nieten (23) zu einem Ganzen verbunden werden und die Drahtseilenden (13A, 13B) dann in die Hohlschäfte eingeschoben werden, die abschließend über ihnen zusammengequetscht werden.10. The method according to claim 9, characterized in that each two or more individual connectors (16) with an eye (19) on one and a hollow shaft (20) at the other end in pairs through tabs (22) and rivets (23) to form a whole are connected and the wire rope ends (13A, 13B) then pushed into the hollow shafts which are finally squeezed together over them.
DE2357994A 1972-11-23 1973-11-21 Joint for belts with wire rope inserts - providing improved tensile strength Pending DE2357994A1 (en)

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0073933A2 (en) * 1981-09-09 1983-03-16 STAHLGRUBER Otto Gruber GmbH & Co. Process for repairing a transportation belt comprising steel cable
DE3406123A1 (en) * 1984-02-21 1985-08-22 Norddeutsche Seekabelwerke Ag, 2890 Nordenham Endless belt or the like and process and device for the production thereof
DE4018218A1 (en) * 1990-06-07 1991-12-12 Norddeutsche Seekabelwerke Ag Belt end bonding - removes part of the covering material round the insert without changing outer belt surface
DE4130273A1 (en) * 1991-09-12 1993-03-25 Gummi Stricker Kautschuk Und K Quick method of repairing skid belts - by removing top and bottom rubber covers from core at two ends, holding belt taut around system of rollers, and joining ends
DE19737335C1 (en) * 1997-08-27 1998-07-16 Gummi Stricker Gmbh & Co Kg Convenient jointing unit especially suitable for belt reinforced by steel cords
WO2012038155A1 (en) * 2010-09-22 2012-03-29 Contitech Transportbandsysteme Gmbh Steel cable conveyor belt having a connection hinge for coupling two belt ends
CN105035630A (en) * 2014-04-23 2015-11-11 康蒂泰克传送带***有限公司 Conveyor belt with zero stage splice
DE102014224526A1 (en) * 2014-12-01 2016-06-02 Contitech Transportbandsysteme Gmbh Endless belt
WO2016096434A1 (en) * 2014-12-15 2016-06-23 Contitech Transportbandsysteme Gmbh Continuous track for a tracked vehicle
CN108115944A (en) * 2017-12-26 2018-06-05 天津工业大学 A kind of connection method of composite material pipe and metal pipe material
US10244682B2 (en) * 2016-02-25 2019-04-02 Maschinenfabrik Krone Beteiligungs-GmbH Conveyor belt and agricultural harvester with a conveyor belt
US11022197B2 (en) 2018-10-11 2021-06-01 Flexible Steel Lacing Company Fastener for cable conveyor belt
WO2023115229A1 (en) * 2021-12-26 2023-06-29 Rampart Detection Systems Ltd. Conveyor belt with a zero-stage splice and a method of forming the same

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0073933A2 (en) * 1981-09-09 1983-03-16 STAHLGRUBER Otto Gruber GmbH & Co. Process for repairing a transportation belt comprising steel cable
DE3135602A1 (en) * 1981-09-09 1983-03-24 Stahlgruber Otto Gruber GmbH & Co, 8000 MÜnchen "COLD REPAIR ON A STEEL CONVEYOR BELT"
EP0073933A3 (en) * 1981-09-09 1985-04-10 Stahlgruber Otto Gruber Gmbh & Co. Spare and junction part for repairing a transportation belt comprising steel cable
DE3406123A1 (en) * 1984-02-21 1985-08-22 Norddeutsche Seekabelwerke Ag, 2890 Nordenham Endless belt or the like and process and device for the production thereof
DE4018218A1 (en) * 1990-06-07 1991-12-12 Norddeutsche Seekabelwerke Ag Belt end bonding - removes part of the covering material round the insert without changing outer belt surface
DE4018218C2 (en) * 1990-06-07 1998-09-10 Norddeutsche Seekabelwerk Gmbh Method and device for connecting two belt ends
DE4130273A1 (en) * 1991-09-12 1993-03-25 Gummi Stricker Kautschuk Und K Quick method of repairing skid belts - by removing top and bottom rubber covers from core at two ends, holding belt taut around system of rollers, and joining ends
DE19737335C1 (en) * 1997-08-27 1998-07-16 Gummi Stricker Gmbh & Co Kg Convenient jointing unit especially suitable for belt reinforced by steel cords
WO2012038155A1 (en) * 2010-09-22 2012-03-29 Contitech Transportbandsysteme Gmbh Steel cable conveyor belt having a connection hinge for coupling two belt ends
US8770394B2 (en) 2010-09-22 2014-07-08 Contitech Transportbandsysteme Gmbh Steel cord conveyor belt having a connecting hinge for coupling two belt ends
CN105035630A (en) * 2014-04-23 2015-11-11 康蒂泰克传送带***有限公司 Conveyor belt with zero stage splice
EP2955008A3 (en) * 2014-04-23 2016-06-29 ContiTech Transportbandsysteme GmbH Conveyor belt with zero stage splice
AU2015201940B2 (en) * 2014-04-23 2019-02-14 Contitech Transportbandsysteme Gmbh Conveyor belt with zero stage splice
CN105035630B (en) * 2014-04-23 2019-11-01 康蒂泰克传送带***有限公司 Conveyer belt with zero level connector
DE102014224526A1 (en) * 2014-12-01 2016-06-02 Contitech Transportbandsysteme Gmbh Endless belt
WO2016087072A1 (en) * 2014-12-01 2016-06-09 Contitech Transportbandsysteme Gmbh Endlessly closeable belt
WO2016096434A1 (en) * 2014-12-15 2016-06-23 Contitech Transportbandsysteme Gmbh Continuous track for a tracked vehicle
US10244682B2 (en) * 2016-02-25 2019-04-02 Maschinenfabrik Krone Beteiligungs-GmbH Conveyor belt and agricultural harvester with a conveyor belt
CN108115944A (en) * 2017-12-26 2018-06-05 天津工业大学 A kind of connection method of composite material pipe and metal pipe material
US11022197B2 (en) 2018-10-11 2021-06-01 Flexible Steel Lacing Company Fastener for cable conveyor belt
US11713796B2 (en) 2018-10-11 2023-08-01 Flexible Steel Lacing Company Fastener for cable conveyor belt
WO2023115229A1 (en) * 2021-12-26 2023-06-29 Rampart Detection Systems Ltd. Conveyor belt with a zero-stage splice and a method of forming the same

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