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WO2019028564A1 - Attache de traction pour transporteurs à courroie - Google Patents

Attache de traction pour transporteurs à courroie Download PDF

Info

Publication number
WO2019028564A1
WO2019028564A1 PCT/CL2018/000030 CL2018000030W WO2019028564A1 WO 2019028564 A1 WO2019028564 A1 WO 2019028564A1 CL 2018000030 W CL2018000030 W CL 2018000030W WO 2019028564 A1 WO2019028564 A1 WO 2019028564A1
Authority
WO
WIPO (PCT)
Prior art keywords
cable
belt
plate
plates
conveyor belts
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.)
Ceased
Application number
PCT/CL2018/000030
Other languages
English (en)
Spanish (es)
Inventor
Marcelo Nicolás RIQUELME VALENCIA
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2019028564A1 publication Critical patent/WO2019028564A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • F16G11/14—Devices or coupling-pieces designed for easy formation of adjustable loops, e.g. choker hooks; Hooks or eyes with integral parts designed to facilitate quick attachment to cables or ropes at any point, e.g. by forming loops
    • 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
    • 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
    • F16G3/02—Belt fastenings, e.g. for conveyor belts with series of eyes or the like, interposed and linked by a pin to form a hinge
    • 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
    • F16G3/02—Belt fastenings, e.g. for conveyor belts with series of eyes or the like, interposed and linked by a pin to form a hinge
    • F16G3/04—Belt fastenings, e.g. for conveyor belts with series of eyes or the like, interposed and linked by a pin to form a hinge in which the ends of separate U-shaped or like eyes are attached to the belt by parts penetrating into it
    • 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
    • F16G3/08—Belt fastenings, e.g. for conveyor belts consisting of plates and screw-bolts or rivets
    • 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
    • F16G7/00—V-belt fastenings

Definitions

  • This technology consists of two plates arranged in the upper and lower cover of the belt, joined by bolts that go through the belt; Each of these plates contains a through hole with a reinforcement. Then the draft cable is passed through said hole and closed by a cable clamp.
  • this technology has the disadvantage of not having longitudinal flexibility, so that shooting maneuvers are hampered when going through the pulleys and upon reaching the reel reel. Due to this little longitudinal flexibility there is a great tendency to tear the belt in the area of the shooting plate. In addition, the plate is often trapped in the structures of the conveyor belt and in the material loading chutes.
  • This method consists of a press that tightens the belt by bolts at its ends.
  • the press contains two plates with through holes at their ends, through which passes a pulling cable with two loops at its ends.
  • the metallic structure of the press is very rigid and loses longitudinal flexibility to the belt. In addition to being very wide, so that the strap is entangled in the adjacent structures and can not be incorporated into the winder reel in an ideal way.
  • the present invention solves the problems described above with a pull clamp that allows a simple, safe and efficient coupling between the pull cable and the conveyor belt; There is a better grip between the pull clamp and the pull cable, avoiding slippage of the cable.
  • Another of the main advantages of the present invention is that its pulling capacity is known.
  • this staple of draft allows to conserve the longitudinal flexibility of the belt, avoiding the tearing of this in the area of union with the staples and also preventing the entrapment of the belt in skids, cargo chutes, pulleys, scrapers, etc.
  • Figure 1 represents an isometric view of the device of the present invention.
  • Figure 2 represents a main view of the device of the present invention.
  • Figure 3 represents a sectional view of the device of the present invention.
  • Figure 4 represents an isometric view of the overall arrangement of the staples 90 with the pull cable and the conveyor belt.
  • Figure 5 represents a detailed view of the anchor of the pull clamp to the draft cable and the belt.
  • the upper plate (1) has conical grooves (10) with projections (9) so that the countersunk head of the through connectors (8) fits and does not slide, so to tighten the set of plates only requires applying torque in the nut (12) that goes in the conical slot 105 of the lower plate (3).
  • the lugs (13) have an internal through hole with localized clearance adjustment to prevent the head of the through connectors (8) from separating from the conical groove (10) of the upper plate (1).
  • the circular profile of the middle part of the upper plate (4) and the circular profile of the middle part of the central plate (5) are designed to contain the draft cable (14), for which they have on their surface contact, a rough pattern (6) and (7), which corresponds to the matrix of a cable; in such a way to increase the contact area and that there is no slip between the cable and the upper (1) and central (2) plates.
  • the central plate (2) and the lower plate (3) have gripping teeth (11) on their side edges towards the side of the conveyor belt (16) to be buried in it, avoiding slippage and allowing a better grip.
  • each staple will depend on the technical specifications of the belt and the tension of draft required for the change of this.
  • the conveyor belts When the conveyor belts meet their useful life, they must be removed and replaced by a new belt. To this end, the worn belt is removed by means of the coupling of this one to a pulling cable that in turn is pulled by a reel.
  • the present invention patent allows coupling the conveyor belt to the draft cable.
  • pull clamps are jointly as shown in Figure 4, that is, several staples must be used to attach the conveyor belt to the pull line. In this way it is sought to distribute the force to pull the strap throughout the whole.
  • the number of staples to be used will depend on the pulling tension required to make the belt change, the belt width and the type of pull cable that is available.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Belt Conveyors (AREA)
  • Structure Of Belt Conveyors (AREA)

Abstract

L'invention concerne une attache de traction pour tracter des transporteurs à courroie au moyen d'un câble. Ladite attache de traction comprend 3 plaques, une plaque supérieure (1), une plaque centrale (2) et une autre plaque inférieure (3). La plaque centrale (2) et la plaque inférieure (3) sont ancrées sur le transporteur à courroie (16) au moyen de dents de prise (11) qui s'enfoncent dans la courroie. La plaque supérieure (1) et la plaque centrale (2) soutiennent le câble de traction (14) au moyen d'un profilé circulaire (4, 5) à estampage rugueux (6, 7). Les plaques sont reliées au moyen de deux connecteurs traversants (8) qui serrent aussi bien le câble de traction (14) que le transporteur à courroie (16).
PCT/CL2018/000030 2017-08-11 2018-09-07 Attache de traction pour transporteurs à courroie Ceased WO2019028564A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CL2017002062A CL2017002062A1 (es) 2017-08-11 2017-08-11 Grapa de tiro para correas transportadoras.
CL2062-2017 2017-08-11

Publications (1)

Publication Number Publication Date
WO2019028564A1 true WO2019028564A1 (fr) 2019-02-14

Family

ID=63046375

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CL2018/000030 Ceased WO2019028564A1 (fr) 2017-08-11 2018-09-07 Attache de traction pour transporteurs à courroie

Country Status (2)

Country Link
CL (1) CL2017002062A1 (fr)
WO (1) WO2019028564A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3950240A4 (fr) * 2020-01-09 2022-07-20 RIVERFIELD Inc. Coulisseau et instrument chirurgical

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1659001A (en) * 1927-03-31 1928-02-14 Flexible Steel Lacing Co Retainer clip for belt fasteners
GB1040301A (en) * 1963-12-10 1966-08-24 Isaac Jackson & Sons Fasteners Improvements in or relating to fasteners for conveyor belts and the like
US20040045136A1 (en) * 2002-03-04 2004-03-11 Flexible Steel Lacing Company Conveyor belt fasteners
CA2931010A1 (fr) * 2013-11-19 2015-05-28 Volodymyr KOVALCHUK Raccord pour connexion mecanique de bandes convoyeuses

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1659001A (en) * 1927-03-31 1928-02-14 Flexible Steel Lacing Co Retainer clip for belt fasteners
GB1040301A (en) * 1963-12-10 1966-08-24 Isaac Jackson & Sons Fasteners Improvements in or relating to fasteners for conveyor belts and the like
US20040045136A1 (en) * 2002-03-04 2004-03-11 Flexible Steel Lacing Company Conveyor belt fasteners
CA2931010A1 (fr) * 2013-11-19 2015-05-28 Volodymyr KOVALCHUK Raccord pour connexion mecanique de bandes convoyeuses

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BETTERMANN OBO: "5336457 - OBO Bettermann соединитель промежуточный [тип: 233 A VA]", LICHT220, 9 July 2017 (2017-07-09), XP055574820, Retrieved from the Internet <URL:http://www.licht220.ru/catalog/soedinitelnie-i-razdelitelnie-zazhimi/obo5336457/> [retrieved on 20181108] *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3950240A4 (fr) * 2020-01-09 2022-07-20 RIVERFIELD Inc. Coulisseau et instrument chirurgical
US11805976B2 (en) 2020-01-09 2023-11-07 Riverfield Inc. Slider and surgical instrument

Also Published As

Publication number Publication date
CL2017002062A1 (es) 2018-04-02

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