WO2015076774A1 - Fastener for mechanically joining conveyor belts - Google Patents
Fastener for mechanically joining conveyor belts Download PDFInfo
- Publication number
- WO2015076774A1 WO2015076774A1 PCT/UA2014/000124 UA2014000124W WO2015076774A1 WO 2015076774 A1 WO2015076774 A1 WO 2015076774A1 UA 2014000124 W UA2014000124 W UA 2014000124W WO 2015076774 A1 WO2015076774 A1 WO 2015076774A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- plates
- plate
- conveyor belt
- holes
- bolt
- Prior art date
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
- 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
Definitions
- the invention relates to the technique of conveyor transport, namely, to conveyor belts and can be used both in open pit mining in quarries and open pits, and in underground mining in mines, including coal, hazardous in gas and dust.
- the well-known mechanical connector for conveyor belts “Fiction”, manufactured by the Polish company "Beshtak” (see US Pat. UA jNb 23260, IPC B65G 15/30, publ. 10.05.2007, Bull. M> 6).
- the connector consists of upper and lower profiled plates, which have two centrally shaped concave-convex oval end parts of through holes having the shape of a sector connected by bolts, while the lower profiled plate on the outer surface has a seat in which is fixed the head of the connecting element equipped with a blocking element and a profiled conical shaped tip, and the oval end parts of the upper and lower profiled plates named dissolved flanges with cutouts, which form sharp protrusions, wherein the recesses in the lower shaped plate asymmetrically arranged relative to the recesses upper profiled plate.
- the connector includes two profiled pressure plates with oval ends, and the diameter of the rounded part exceeds the width of the plate in its middle part.
- the plates In the center of each oval part there is a through hole.
- the plates have a convex shape and are adjacent to the surface of the outer plates (working and running) of the butt connection of the conveyor belt with flanges with cutouts that form sharp protrusions, and the end face of the flanges is beveled relative to the plane of the plates.
- Hexagonal holes are made in the upper plate in the cavities, preventing the nut from turning.
- the compression of the plates is carried out by bolts, the heads of which are placed in their corresponding troughs and do not protrude beyond the outer surface of the lower plate. Tightening the bolts into the nuts during compression of the plates is carried out with a special wrench, the end of which has a hexagonal shape, enters the corresponding groove located in the center of the bolt head.
- both plates of the connector have teeth protruding towards each other, the sharp ends of which are pressed into the rubber of the working and running plates of the pieces of tape during assembly of the joint.
- Known connector for tapes selected the closest analogue.
- the closest analogue and the claimed utility model have the following common features:
- each of the plates has two centrally located through holes
- the connecting element is made in the form of a bolt, the head of which corresponds to the seat socket of the upper plate and has a groove for twisting.
- the basis of the invention is the task of creating a strong, reliable, simple and cheap design of the connector for mechanical docking of rubber-fabric conveyor belts, which allows to reduce the time of its installation while increasing strength at the joints and maintaining the flatness of the surface of the conveyor belt at the butt joint.
- a durable high-quality connector (LAN) OPTIMA for mechanical joining of conveyor belts, which contains a set of two plates and two connecting elements, each of the plates having two identical through holes made concave towards the inner surface of the plate, and each the connecting element is made in the form of a bolt, the head of which corresponds to the seat socket of the upper plate, while each of the plates also has protrusions for fixing with the surface to conveyor belt in that both plates are flat and have tides at the ends for joining the ends of the conveyor belt in the butt joint, while the diameter of the tides is larger than the width of the plate, which also has profiled protrusions for fixing with the conveyor belt located on the annular part and along straight sections of its inner surface, with each of the plates on the annular sections additionally provided with four holes symmetrically located between the profiled protrusions, and in izhney plate, both the through holes are formed with a threaded bolt.
- LAN durable high-quality connector
- New in the invention which is claimed, is that both plates are flat and have tides at the ends for joining the ends of the conveyor belt in the butt joint, while the diameter of the tides is larger than the width of the plate, which also has profiled protrusions for fixing with the conveyor tape located along the annular part and along straight sections of its inner surface, with each of the plates on the annular sections additionally provided with four holes symmetrically located between the profiled protrusions, and in the bottom plate both through holes are made with a thread for the bolt.
- Figure 1 shows the appearance of the PVA OPTIMA for mechanical docking of conveyor belts.
- Figure 2 shows a side view of the PVT OPTIMA for mechanical docking of conveyor belts.
- Fig. 3 shows a top and side view of the upper profiled plate.
- Figure 4 shows a top and side view of the bottom profiled plate.
- FIG. 5 shows the docking of the OPTIMA PVA with a conveyor belt.
- the inventive OPTIMA PVA for mechanical joining of conveyor belts includes two flat plates upper 1 and lower 2, as well as two connecting elements 3, each of which is made in the form of a bolt.
- the plates 1 and 2 have two through holes 4 located symmetrically to the central axis of the plate for the connecting element 3 (see Fig. 2, 3), made in the form of a bolt, the head of which corresponds to the mounting socket 5 of the upper plate 1 (see Fig. 3.4 )
- the upper and lower plates 1, 2 on the surface facing the conveyor belt, equipped with profiled protrusions 6, designed to engage the plates with the conveyor belt.
- the head of the bolt 3 in the end part has a hexagonal recess 7 under the socket wrench.
- a thread 8 for tightening the bolt 3 (see Fig. 4).
- Each of the plates 1 and 2 is provided with additional through holes 9, which are symmetrically located between the profiled protrusions 6.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Belt Conveyors (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2014353561A AU2014353561A1 (en) | 2013-11-19 | 2014-11-17 | Fastener for mechanically joining conveyor belts |
CN201480063145.4A CN105745471A (en) | 2013-11-19 | 2014-11-17 | Fastener for mechanically joining conveyor belts |
EA201691035A EA030293B1 (en) | 2013-11-19 | 2014-11-17 | Fastener for mechanically joining conveyor belts |
US15/037,398 US20170016512A1 (en) | 2013-11-19 | 2014-11-17 | Fastener for mechanically linked conveyor belts |
CA2931010A CA2931010A1 (en) | 2013-11-19 | 2014-11-17 | Fastener for mechanically linked conveyor belts |
ZA2016/04142A ZA201604142B (en) | 2013-11-19 | 2016-06-20 | Fastener for mechanically joining conveyor belts |
AU2018204771A AU2018204771A1 (en) | 2013-11-19 | 2018-06-29 | Fastener for mechanically joining conveyor belts |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAA201313457 | 2013-11-19 | ||
UA2013013457 | 2013-11-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015076774A1 true WO2015076774A1 (en) | 2015-05-28 |
Family
ID=53179914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/UA2014/000124 WO2015076774A1 (en) | 2013-11-19 | 2014-11-17 | Fastener for mechanically joining conveyor belts |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2015076774A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3012484A4 (en) * | 2013-06-19 | 2017-04-19 | Kovalchuk, Volodymyr | Connector for mechanically linking conveyor belts |
WO2017160262A1 (en) * | 2016-03-17 | 2017-09-21 | Владимир Владимирович КОВАЛЬЧУК | Connector for conveyor belts |
RU190494U1 (en) * | 2016-03-17 | 2019-07-02 | Владимир Владимирович Ковальчук | CONNECTOR FOR CONVEYOR BELTS |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6345925B1 (en) * | 1999-09-13 | 2002-02-12 | Flexible Steel Lacing Company | Bolt for conveyor belt fastener |
UA23260U (en) * | 2007-02-10 | 2007-05-10 | Connection for tapes | |
RU115029U1 (en) * | 2011-09-19 | 2012-04-20 | Общество С Ограниченной Ответственностью "Спк-Стык" | MECHANICAL CONNECTOR OF RUBBER FABRIC TAPES "VOLCANO" |
US20130084126A1 (en) * | 2011-09-29 | 2013-04-04 | Mark Alan DeMont | Bolt plate fastener assembly for conveyor belts |
-
2014
- 2014-11-17 WO PCT/UA2014/000124 patent/WO2015076774A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6345925B1 (en) * | 1999-09-13 | 2002-02-12 | Flexible Steel Lacing Company | Bolt for conveyor belt fastener |
UA23260U (en) * | 2007-02-10 | 2007-05-10 | Connection for tapes | |
RU115029U1 (en) * | 2011-09-19 | 2012-04-20 | Общество С Ограниченной Ответственностью "Спк-Стык" | MECHANICAL CONNECTOR OF RUBBER FABRIC TAPES "VOLCANO" |
US20130084126A1 (en) * | 2011-09-29 | 2013-04-04 | Mark Alan DeMont | Bolt plate fastener assembly for conveyor belts |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3012484A4 (en) * | 2013-06-19 | 2017-04-19 | Kovalchuk, Volodymyr | Connector for mechanically linking conveyor belts |
WO2017160262A1 (en) * | 2016-03-17 | 2017-09-21 | Владимир Владимирович КОВАЛЬЧУК | Connector for conveyor belts |
RU190494U1 (en) * | 2016-03-17 | 2019-07-02 | Владимир Владимирович Ковальчук | CONNECTOR FOR CONVEYOR BELTS |
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