CN210943451U

CN210943451U - Anti conveyer belt that tears

Info

Publication number: CN210943451U
Application number: CN201921776719.9U
Authority: CN
Inventors: 马太原
Original assignee: Baoding Jingbo Rubber Co ltd
Current assignee: Baoding Jingbo Rubber Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-07
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a tear-resistant conveyer belt belongs to material and carries and use conveyer belt technical field, include last glue film, horizontal reinforcement, core glue film and the lower glue film that sets gradually from the top down, still include protruding piece, a plurality of rules are arranged protruding piece fixed connection be in go up the upper surface of glue film, protruding piece is compressible flexible wear-resistant material, and is adjacent gap width between the protruding piece is less than the cubic material block footpath average value that the conveyer belt was carried. The utility model discloses anti conveyer belt that tears can cushion the impact of separation conveyer belt material loading end cubic material, cut brokenly and the scraping, reduces the upper surface crackle and the opening of conveyer belt, reduces because the conveyer belt tears and causes the production incident.

Description

Anti conveyer belt that tears

Technical Field

The utility model relates to a material is carried and is used conveyer belt technical field, especially relates to a tear-resistant conveyer belt.

Background

The conveyer belt, also called conveyer belt, is a composite product of rubber, fiber and metal or a composite product of plastic and fabric, which is used in the conveyer belt to carry and convey materials, and is widely used in the fields of shorter conveying distance and smaller conveying amount in the industries of mine, cement, coking, metallurgy, chemical industry, steel and the like. The conveying belt is widely used for conveying various solid block and powder materials or finished articles, can be used for continuous, high-efficiency and large-inclination-angle transportation, and is safe to operate. The conveyer belt is simple and convenient to use, easy to maintain and low in operating cost, and can shorten the transport distance, reduce the construction cost and save manpower and material resources.

The conveyer belt among the prior art often appears the condition of tearing damage, finds through statistical research that the conveyer belt tears often to be caused by crackle, opening on the conveyer belt earlier, and crackle, opening often appear when the material impact of conveyer belt material end produces easily moreover. When the blocky materials with sharp edges or sharp edges fall onto the upper surface of the conveying belt, the blocky materials are easy to impact, cut and scrape the upper surface of the conveying belt, the continuous accumulated impact can cause cracks and openings of the conveying belt, the conveying belt can be torn due to untimely maintenance, and even production safety accidents are caused.

Therefore, there is a need for a tear resistant conveyor belt that addresses the above deficiencies.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tear conveyer belt can cushion the impact of separation conveyer belt material loading end cubic material, cut brokenly and the scraping, reduces the upper surface crackle and the opening of conveyer belt, reduces because the conveyer belt tears and causes the production incident.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model relates to a tear conveyer belt, include last glue film, horizontal reinforcement, core glue film and the lower glue film that sets gradually from the top down, still include protruding piece, a plurality of rules are arranged protruding piece fixed connection be in go up the upper surface of glue film, protruding piece is compressible flexible wear-resistant material, and is adjacent gap width between the protruding piece is less than the cubic material piece footpath average value that the conveyer belt was carried.

Furthermore, the shape of the convex block is a spherical crown shape, a square block shape or a cylindrical shape, and the outer surface of the convex block is a smooth surface without a sharp edge.

Furthermore, the protruding blocks and the upper rubber layer are also provided with compact and wear-resistant upper surface layers.

Further, the upper surface layer specifically adopts a leather layer or a silica gel layer.

Further, the horizontal reinforcement includes the reinforcing net that vertical rope and horizontal rope were woven, the both sides of reinforcing net are provided with the limit glue that is used for the banding, vertical rope and horizontal rope all adopt the nylon rope.

Furthermore, a plurality of longitudinal steel wire ropes which are longitudinally distributed are arranged inside the core rubber layer.

Compared with the prior art, the utility model discloses a beneficial technological effect:

the utility model relates to a tear conveyer belt, through the conveyer belt upper surface sets up the protruding piece that closely rule was arranged, is favorable to holding at the material loading of conveyer belt, has sharp-pointed edges and corners or sharp marginal cubic material to fall into when the conveyer belt upper surface, at first with protruding piece contact, right cubic material plays interval and cushioning effect, avoids direct impact, cuts and scrapes the rubberizing layer, avoids drawing crack, opening at the rubberizing layer, and then reduces because the conveyer belt tears and causes the production incident.

In addition, the outer surfaces of the convex blocks are smooth surfaces, so that scraping and rubbing of the convex blocks by block materials with sharp edges or sharp edges in the feeding and discharging processes can be reduced, premature damage of the convex blocks is avoided, and the service life of the conveying belt is effectively prolonged. The upper surface layer that constitutes through fine and close wear-resisting leather layer or silica gel layer is favorable to cooperating protruding piece further to be reduced there is the cubic material of sharp-pointed edges and corners or sharp edge to the cut of rubberizing layer, and the protection rubberizing layer does not receive destruction with inside skeleton, plays duplicate protection's effect. Longitudinal ropes and transverse ropes passing through the transverse reinforcement body all adopt nylon ropes instead of steel wire rope nets, so that when cracks appear on the upper rubber layer, if moisture permeates, the steel wire rope nets can be rusted, under the effect of repeated fatigue loads, the rusty steel wire rope nets are easily subjected to brittle fracture, serious safety production accidents are caused, and the influence of permeating moisture is avoided on the premise that the structural strength can be guaranteed by using thick nylon ropes. Through the longitudinal steel wire ropes longitudinally distributed in the core rubber layer, the circumferential strength of the conveying belt is favorably provided, and the longitudinal tearing of the conveying belt is effectively avoided.

Drawings

The present invention will be further explained with reference to the following description of the drawings.

FIG. 1 is a cross-sectional structural view of the tear resistant conveyor belt of the present invention;

FIG. 2 is a schematic top view of a transverse reinforcement of the tear resistant conveyor belt of the present invention;

description of reference numerals: 1. coating a glue layer; 2. a transverse reinforcement; 201. a longitudinal cord; 202. a transverse rope; 203. edge glue; 3. a core glue layer; 301. a longitudinal wire rope; 4. a glue layer is arranged; 5. an upper surface layer; 6. and (4) a convex block.

Detailed Description

The core of the utility model is to provide a tear conveyer belt can cushion the impact, cut open and the scraping of the cubic material of separation conveyer belt material loading end, reduces the upper surface crackle and the opening of conveyer belt, reduces because the conveyer belt tears and causes the production incident.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In a specific embodiment, as shown in fig. 1 and 2, the tear-resistant conveyor belt comprises an upper rubber layer 1, a transverse reinforcement 2, a core rubber layer 3, a lower rubber layer 4 and a plurality of regularly arranged raised blocks 6, wherein the upper rubber layer 1, the transverse reinforcement 2, the core rubber layer 3 and the lower rubber layer 4 are sequentially bonded and compounded together from top to bottom, the tear-resistant conveyor belt further comprises the raised blocks 6, the raised blocks 6 are fixedly connected to the upper surface of the upper rubber layer 1, the raised blocks 6 are made of a compressible flexible wear-resistant material and can also be manufactured in an integrally formed mode by adopting the same material as the upper rubber layer 1, and the width of a gap between every two adjacent raised blocks 6 is smaller than.

Through the conveyer belt upper surface sets up protruding piece 6 that closely rule was arranged, is favorable to the material loading end at the conveyer belt, has sharp-pointed edges and corners or sharp marginal cubic material to fall into when the conveyer belt upper surface, at first with protruding 6 contacts, right cubic material plays interval and cushioning effect, avoids direct impact, cuts open and scrapes rubberizing layer 1, avoids drawing crack, opening at rubberizing layer 1, and then reduces because the conveyer belt tears to cause the production incident.

In a specific embodiment of the present invention, as shown in fig. 1, the shape of the protruding block 6 is a spherical crown shape, a square shape or a cylindrical shape, and the outer surface of the protruding block 6 is a smooth surface without a sharp edge.

The outer surfaces of the convex blocks 6 are smooth surfaces, so that scraping and rubbing of the convex blocks 6 by block materials with sharp edges or sharp edges in the feeding and discharging processes can be reduced, premature damage to the convex blocks 6 is avoided, and the service life of the conveying belt is effectively prolonged.

In a specific embodiment of the present invention, as shown in fig. 1, the protruding block 6 and the upper glue layer 1 are further bonded or compositely connected to form a compact and wear-resistant upper surface layer 5.

Specifically, the upper surface layer 5 is a leather layer or a silica gel layer.

Upper surface 5 through fine and close wear-resisting leather layer or silica gel layer constitution is favorable to cooperating protruding piece 6 to further reduce there is the cubic material of sharp-pointed edges and corners or sharp edge to the cut of rubberizing layer 1, protects rubberizing layer 1 and inside skeleton not to receive destruction, plays duplicate protection's effect.

In a specific embodiment of the present invention, as shown in fig. 2, the horizontal reinforcement 2 includes a reinforcing net woven by a vertical rope 201 and a horizontal rope 202, the two sides of the reinforcing net are provided with a side glue 203 for sealing the edge, and the vertical rope 201 and the horizontal rope 202 are both nylon ropes. The diameters of the longitudinal ropes 201 and the transverse ropes 202 are preferably 4mm or 6 mm. The distance between the adjacent transverse ropes 202 is selected to be 10-18 mm, so that a good transverse tear-resistant effect can be achieved.

Vertical rope 201 and horizontal rope 202 through horizontal reinforcement 2 all adopt the nylon rope and do not adopt the wire rope net, when having avoided rubberizing layer 1 to appear the crack, if moisture infiltration, can cause rusty of wire rope net, under the fatigue load effect of cycle and beginning, rusty wire rope net produces brittle fracture easily, causes serious safety in production accident, does not receive the influence of infiltration moisture under the prerequisite that uses thick nylon rope can guarantee structural strength.

In a specific embodiment of the present invention, as shown in fig. 1, a plurality of longitudinal steel cables 301 are disposed inside the core rubber layer 3.

Through the longitudinal steel wire ropes 301 longitudinally distributed in the core rubber layer 3, the circumferential strength of the conveying belt is favorably provided, and the longitudinal tearing of the conveying belt is effectively avoided.

The utility model discloses anti conveyer belt of tearing, through the conveyer belt upper surface sets up protruding piece 6 that closely the rule was arranged, is favorable to holding in the material loading of conveyer belt, has sharp-pointed edges and corners or sharp marginal cubic material to fall into when the conveyer belt upper surface, at first with protruding 6 contacts, right cubic material plays interval and cushioning effect, avoids direct impact, cuts and scrapes rubberizing layer 1, avoids drawing crack, opening at rubberizing layer 1, and then reduces because the conveyer belt tears and causes the production incident. In addition, the outer surfaces of the protruding blocks 6 are smooth surfaces, so that the scratch and rub of the protruding blocks 6 caused by block materials with sharp edges or sharp edges in the feeding and discharging processes can be reduced, the protruding blocks 6 are prevented from being damaged too early, and the service life of the conveying belt is effectively prolonged. Upper surface 5 through fine and close wear-resisting leather layer or silica gel layer constitution is favorable to cooperating protruding piece 6 to further reduce there is the cubic material of sharp-pointed edges and corners or sharp edge to the cut of rubberizing layer 1, protects rubberizing layer 1 and inside skeleton not to receive destruction, plays duplicate protection's effect. Vertical rope 201 and horizontal rope 202 through horizontal reinforcement 2 all adopt the nylon rope and do not adopt the wire rope net, when having avoided rubberizing layer 1 to appear the crack, if moisture infiltration, can cause rusty of wire rope net, under the fatigue load effect of cycle and beginning, rusty wire rope net produces brittle fracture easily, causes serious safety in production accident, does not receive the influence of infiltration moisture under the prerequisite that uses thick nylon rope can guarantee structural strength. Through the longitudinal steel wire ropes 301 longitudinally distributed in the core rubber layer 3, the circumferential strength of the conveying belt is favorably provided, and the longitudinal tearing of the conveying belt is effectively avoided.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.

Claims

1. The utility model provides a tear-resistant conveyer belt, includes last glue film (1), horizontal reinforcement (2), core glue film (3) and glue film (4) down that set gradually from the top down, its characterized in that: the conveying belt is characterized by further comprising a plurality of regularly arranged convex blocks (6), wherein the convex blocks (6) are fixedly connected to the upper surface of the upper rubber layer (1), the convex blocks (6) are made of compressible flexible wear-resistant materials, and the width of gaps between every two adjacent convex blocks (6) is smaller than the average diameter of the blocks of the block-shaped materials conveyed by the conveying belt; the transverse reinforcement body (2) comprises a reinforcement net woven by longitudinal ropes (201) and transverse ropes (202), edge glue (203) used for sealing edges is arranged on two sides of the reinforcement net, the longitudinal ropes (201) and the transverse ropes (202) are nylon ropes, the diameters of the longitudinal ropes (201) and the transverse ropes (202) are selected to be 4mm or 6mm, and the distance between every two adjacent transverse ropes (202) is selected to be 10 mm-18 mm.

2. The tear resistant conveyor belt of claim 1 wherein: the shape of the convex block (6) is spherical crown, square or cylinder, the outer surface of the convex block (6) is smooth surface, and no sharp edge exists.

3. The tear resistant conveyor belt of claim 1 wherein: the protruding blocks (6) and the upper rubber layer (1) are also provided with a compact and wear-resistant upper surface layer (5).

4. The tear resistant conveyor belt of claim 3 wherein: the upper surface layer (5) is a leather layer or a silica gel layer.

5. The tear resistant conveyor belt of claim 1 wherein: a plurality of longitudinal steel wire ropes (301) which are longitudinally distributed are arranged in the core rubber layer (3).