CN211392662U

CN211392662U - Steel core structure of multi-layer conveying belt

Info

Publication number: CN211392662U
Application number: CN201922374510.6U
Authority: CN
Inventors: 吴艳铭; 刘栋; 刘庆东
Original assignee: Shandong Juntai Rubber Plastic Co ltd
Current assignee: Shandong Juntai Rubber Plastic Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-01
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a multilayer conveyer belt steel core structure, glue including the core, the inside fixed wire net that is equipped with that the core is glued, the top and the bottom that the core was glued are bonded respectively and are had two first glue canvas layers, and the top and the bottom on two first glue canvas layers have two second glue canvas layers through two rubberizing layer decibel bonds, and the top and the bottom on two second glue canvas layers have bonded respectively through two rubberizing layers and cover glue under and cover glue, the beneficial effects of the utility model are that: glue inside wire net through two first glue canvas layers, two second glue canvas layers and core and constitute multilayer conveyer belt area core, cooperate through two first glue canvas layers, two second glue canvas layers and wire net and improved the tensile strength of conveyer belt greatly, enlarge application scope, glue the post through a plurality of and cooperate with the first trompil of a plurality of and can play spacing effect to multilayer area core with the second trompil, avoid taking the core to take place the skew.

Description

Steel core structure of multi-layer conveying belt

Technical Field

The utility model relates to a conveyer belt structure, in particular to multilayer conveyer belt steel core structure belongs to conveyer belt technical field.

Background

The conveyer belt is a composite product of rubber, fiber and metal or a composite product of plastic and fabric, which is used for bearing and conveying materials in the belt conveyer belt. The conveyer belt is widely applied to occasions with short conveying distance and small conveying amount in the industries of cement, coking, metallurgy, chemical industry, steel and the like.

The existing conveying belt is generally a single-layer conveying belt, tensile fibers are arranged in the conveying belt, the conveying tensile strength is further improved, the single-layer structure causes the limited tensile strength of the conveying belt, the application range is limited, meanwhile, a plurality of multi-layer conveying belts are also arranged, and the conveying belt is easy to deviate in the use process, so that the conveying belt cannot be normally used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multilayer conveyer belt steel core structure to solve the current conveyer belt that proposes in the above-mentioned background art and generally be the individual layer conveyer belt, problem that tensile strength is limited and current multilayer conveyer belt core takes place the skew easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multilayer conveyer belt steel core structure, includes that the core glues, the inside fixed wire net that is equipped with that the core is glued, the top and the bottom that the core was glued are bonded respectively has two first rubber canvas layers, two the top and the bottom on first rubber canvas layer have two second rubber canvas layers, two through two rubberizing layers decibel bonding the top and the bottom on second rubber canvas layer have bonded respectively through two rubberizing layers and have covered under with and glue, two the first trompil of a plurality of and a plurality of second trompil have been seted up on first rubber canvas layer and four rubberizing layers respectively, the bottom that covers on glue and the top that covers down and glue are fixed respectively and are equipped with a plurality of and glue the post, a plurality of glue the post and run through the first trompil of a plurality of and a plurality of second trompil respectively.

As a preferred technical scheme of the utility model, the top and the bottom of wire net are a plurality of wire rope of fixedly connected with respectively, every spiral helicine recess, a plurality of are all seted up to the outside of gluing the post wire rope overlaps respectively and establishes the inside at a plurality of recess.

As an optimized technical scheme of the utility model, it makes for natural rubber to go up the cover gum, the cover gum is made for the polyurethane elastomer down.

As an optimal technical scheme of the utility model, the both sides of upper cover gluey bottom and the both sides on lower cover gluey top bond with the top and the end of two limit glue films respectively.

As an optimal technical scheme of the utility model, two the inside of limit glue film is all fixed and is equipped with the spacing post of a plurality of, a plurality of spacing post runs through the both sides of wire net respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a multilayer conveyer belt steel core structure, form the multilayer conveyer belt core through two first rubber canvas layers, two second rubber canvas layers and the steel wire net inside the core rubber, cooperate through two first rubber canvas layers, two second rubber canvas layers and steel wire net and greatly improve the tensile strength of conveyer belt, expand application scope; cooperate through the first trompil of a plurality of rubber column and a plurality of and second trompil and can play spacing effect to the multilayer band core, avoid taking the core to take place the skew, cooperate through wire rope and recess simultaneously and can be linked into whole with rubber column and wire net, further avoid taking the core to take place the skew.

Drawings

Fig. 1 is a schematic sectional view of the present invention.

In the figure: 1. core glue; 2. steel wire mesh; 3. a first rubberized canvas layer; 4. pasting a glue layer; 5. covering with glue; 6. lower covering glue; 7. a first opening; 8. a second opening; 9. glue columns; 10. a groove; 11. a wire rope; 12. an edge glue layer; 13. a limiting column; 14. and a second rubberized canvas layer.

Detailed Description

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 some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a multi-layer conveyor belt steel core structure, which comprises a core rubber 1, a steel wire mesh 2 fixed inside the core rubber 1, two first rubber canvas layers 3 respectively adhered to the top and bottom of the core rubber 1, two second rubber canvas layers 14 adhered to the top and bottom of the two first rubber canvas layers 3 through two adhesive layers 4 db, a multi-layer conveyor belt core composed of the two first rubber canvas layers 3, the two second rubber canvas layers 14 and the steel wire mesh 2 inside the core rubber 1, an upper covering rubber 5 and a lower covering rubber 6 respectively adhered to the top and bottom of the two second rubber canvas layers 14 and the steel wire mesh 2, a plurality of first openings 7 and a plurality of second openings 8 respectively formed on the two first rubber canvas layers 3 and the four adhesive layers 4, the bottom of the upper cover rubber 5 and the top of the lower cover rubber 6 are respectively fixedly provided with a plurality of rubber columns 9, and the rubber columns 9 respectively penetrate through the first holes 7 and the second holes 8.

Preferably, the top end and the bottom end of the steel wire mesh 2 are respectively fixedly connected with a plurality of steel wire ropes 11, the outer part of each rubber column 9 is provided with a spiral groove 10, the plurality of steel wire ropes 11 are respectively sleeved inside the plurality of grooves 10, the rubber columns 9 and the steel wire mesh 2 can be connected into a whole by matching the steel wire ropes 11 with the grooves 10, the deviation of a belt core is further avoided, the upper covering rubber 5 is made of natural rubber, the lower covering rubber 6 is made of a polyurethane elastomer, the cutting resistance of the upper covering rubber 5 is improved, the wear resistance of the lower covering rubber 6 is ensured, the two sides of the bottom end of the upper covering rubber 5 and the two sides of the top end of the lower covering rubber 6 are respectively bonded with the top ends and the ends of the two side rubber layers 12, the edge grinding of the conveying belt can be prevented by the side rubber layers 12, a plurality of limiting columns 13 are respectively fixedly arranged inside the two side rubber layers 12, the connection stability of the edge glue layer 12 and the core glue 1 can be improved through the limiting columns 13.

When in use, the steel core structure of the multi-layer conveyer belt of the utility model is characterized in that the steel core structure of the multi-layer conveyer belt is formed by two first rubber canvas layers 3, two second rubber canvas layers 14 and the steel wire mesh 2 inside the core rubber 1, namely, the two first rubber canvas layers 3, the two second rubber canvas layers 14 and the steel wire mesh 2 are matched to greatly improve the tensile strength of the conveyer belt, expand the application range, when the belt core is deviated in the use process, the plurality of rubber columns 9 are matched with the plurality of first open holes 7 and the plurality of second open holes 8 to limit the multilayer belt core, so that the belt core is prevented from deviating, simultaneously can be linked into a whole with gluey post 9 and wire net 2 through wire rope 11 and recess 10 cooperate, make whole area core and go up to cover gluey 5 and cover gluey 6 down and link into an organic whole, further avoid the area core to take place the skew.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Claims

1. A multi-layer conveying belt steel core structure comprises core rubber (1) and is characterized in that a steel wire mesh (2) is fixedly arranged inside the core rubber (1), two first rubber canvas layers (3) are respectively bonded to the top end and the bottom end of the core rubber (1), two second rubber canvas layers (14) are bonded to the top end and the bottom end of the two first rubber canvas layers (3) in decibels through two adhesive tape layers (4), upper covering rubber (5) and lower covering rubber (6) are respectively bonded to the top end and the bottom end of the two second rubber canvas layers (14) through the two adhesive tape layers (4), a plurality of first open holes (7) and a plurality of second open holes (8) are respectively formed in the two first rubber canvas layers (3) and the four adhesive tape layers (4), a plurality of rubber columns (9) are respectively fixedly arranged at the bottom end of the upper covering rubber (5) and the top end of the lower covering rubber (6), the glue columns (9) penetrate through the first openings (7) and the second openings (8) respectively.

2. The steel core structure of the multi-layer conveyor belt according to claim 1, wherein: the top and the bottom of wire net (2) are fixedly connected with a plurality of wire rope (11) respectively, every spiral helicine recess (10), a plurality of are all seted up to the outside of gluing post (9) wire rope (11) are established respectively in the inside of a plurality of recess (10).

3. The steel core structure of the multi-layer conveyor belt according to claim 1, wherein: the upper covering rubber (5) is made of natural rubber, and the lower covering rubber (6) is made of a polyurethane elastomer.

4. The steel core structure of the multi-layer conveyor belt according to claim 1, wherein: the two sides of the bottom end of the upper covering glue (5) and the two sides of the top end of the lower covering glue (6) are respectively bonded with the top ends and the ends of the two edge glue layers (12).

5. The steel core structure of the multi-layer conveyor belt according to claim 4, wherein: two the inside of limit glue film (12) all is fixed and is equipped with the spacing post of a plurality of (13), a plurality of spacing post (13) run through the both sides of wire net (2) respectively.