CN211443781U

CN211443781U - Tensile conveyer belt

Info

Publication number: CN211443781U
Application number: CN201921937620.2U
Authority: CN
Inventors: 强亮; 蒋博
Original assignee: Shanghai Miuki Automation Equipment Co ltd
Current assignee: Shanghai Miuki Automation Equipment Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-09-08
Anticipated expiration: 2029-11-07

Abstract

The utility model relates to a conveyer belt technical field, more specifically say, it relates to a tensile conveyer belt, and its technical scheme main points are: the tensile layer comprises a framework layer and a glue layer, the framework layer comprises two radial weaving layers and three latitudinal weaving layers, the radial weaving layers are arranged between the two adjacent latitudinal weaving layers, the radial weaving layers and the latitudinal weaving layers are formed by weaving polyester fibers, and a plurality of binding ropes are arranged between the radial weaving layers and the latitudinal weaving layers so as to weave the radial weaving layers and the latitudinal weaving layers into a whole through the binding ropes; the adhesive layer is a chlorinated polyethylene layer and is used for impregnating and coating the framework layer; the covering layer is arranged on the tensile layer, and the bottom layer is arranged on one side, far away from the covering layer, of the tensile layer. The condition that intensity reduces when this conveyer belt reducible air drying to promote the tensile strength of conveyer belt.

Description

Tensile conveyer belt

Technical Field

The utility model relates to a conveyer belt technical field, more specifically say, it relates to a tensile 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. 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.

At present, chinese patent publication No. CN105621011A discloses a tensile wear-resistant conveyor belt, which includes a frame layer made of nylon cloth, covering rubber layers made of thermoplastic elastomer material on two sides of the nylon cloth, and two reinforcing ribs made of fine hempseed ropes arranged in parallel in the covering rubber layer on one side of the nylon cloth.

The conveyer belt is attached with the thermoplastic elastomer materials on the two sides of the nylon cloth to enhance the wear resistance of the conveyer belt, but the nylon needs to absorb a trace amount of moisture in the air to keep higher strength due to the characteristics of the nylon, but when the air is dry in winter, the nylon is difficult to absorb the moisture from the air, so that the strength of the nylon is reduced, and the nylon is easy to break, so that the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tensile conveyer belt, the reducible air drying time intensity of this conveyer belt circumstances of reducing to the tensile strength of promotion conveyer belt.

The above technical purpose of the present invention can be achieved by the following technical solutions: a tensile conveying belt comprises a tensile layer, a covering layer and a bottom layer, wherein the tensile layer comprises a framework layer and a glue layer, the framework layer comprises two layers of radial weaving layers and three layers of latitudinal weaving layers, the radial weaving layers are arranged between the two adjacent layers of latitudinal weaving layers, the radial weaving layers and the latitudinal weaving layers are formed by weaving polyester fibers, and a plurality of binding ropes are arranged between the radial weaving layers and the latitudinal weaving layers so as to weave the radial weaving layers and the latitudinal weaving layers into a whole through the binding ropes; the adhesive layer is a chlorinated polyethylene layer and is divided into two layers, and the two adhesive layers are respectively arranged on two sides of the framework layer; the covering layer is arranged on the tensile layer, and the bottom layer is arranged on one side, far away from the covering layer, of the tensile layer.

By adopting the technical scheme, the breaking strength of the polyester fiber is high, and the good dry strength can be kept during air drying, so that the tensile layer has good tensile property, namely the overall tensile strength of the conveying belt is improved; meanwhile, the chlorinated polyethylene has excellent weather resistance and aging resistance, so that the adhesive layer coated on the framework layer can play a good protection role on the framework layer, and the tensile layer can keep good tensile strength.

Preferably, the covering layer comprises a middle layer, a base fabric layer and a wear-resistant layer, and the middle layer is arranged on the tensile layer; the gray cloth layer is arranged on one side, far away from the tensile layer, of the middle layer and is made of aramid fiber gray cloth in a three-dimensional structure; the wear-resistant layer is arranged on one side, far away from the middle layer, of the base cloth layer.

By adopting the technical scheme, the gray cloth layer is made of the gray cloth with the aramid fiber three-dimensional structure, and the three-dimensional structure can enhance the strength of the gray cloth layer, namely the effect of improving the tensile strength of the covering layer is achieved; the wear-resistant layer is made of thermoplastic polyurethane elastomer rubber, and the thermoplastic polyurethane elastomer rubber has high tensile property and tear resistance, so that the integral strength of the conveying belt can be kept.

Preferably, the middle layer is made of thermoplastic polyurethane elastomer rubber, and a connecting component is arranged between the middle layer and the gray cloth layer.

By adopting the technical scheme, the middle layer is made of the thermoplastic polyurethane elastomer rubber, and the thermoplastic polyurethane elastomer rubber has stronger tensile property and tear resistance, so that the integral strength of the conveying belt can be kept; the connecting component can improve the connectivity between the middle layer and the gray cloth layer, thereby reducing the deviation between the middle layer and the gray cloth layer.

Preferably, the connecting assembly comprises a plurality of convex strips, the convex strips are sequentially arranged on one side, close to the embryo cloth layer, of the middle layer along the width direction of the middle layer, and the convex strips are arranged along the length direction of the middle layer; one side of the grey cloth layer close to the middle layer is provided with a plurality of grooves matched with the raised strips in an inserting mode.

Through adopting above-mentioned technical scheme, the cooperation between sand grip and the recess can strengthen the connectivity between intermediate level and the greige cloth layer.

Preferably, a plurality of the sand grip is even setting, and a plurality of the sand grip connects gradually and is the glossy wavy of curved surface.

Through adopting above-mentioned technical scheme, the sand grip of even setting can be so that the intermediate level more even with the atress of being connected on embryo cloth layer, and simultaneously, a plurality of sand grips connect gradually and are the glossy wavy of curved surface, the area of contact of multiplicable sand grip and recess.

Preferably, the wear-resistant layer is made of thermoplastic polyurethane elastomer rubber, and a plurality of anti-slip grooves are formed in one side, away from the embryo cloth layer, of the wear-resistant layer along the length direction of the wear-resistant layer.

Through adopting above-mentioned technical scheme, the frictional force between multiplicable conveyer belt of antiskid groove and the article reduces the conveyer belt and appear skidding the condition between the in-process of carrying article and article.

Preferably, the anti-slip grooves are uniformly distributed, the anti-slip grooves are arranged in a herringbone shape, and two ends of each anti-slip groove in the width direction of the wear-resistant layer extend to two side walls opposite to the wear-resistant layer.

Through adopting above-mentioned technical scheme, evenly arrange and be chevron shape antiskid groove and have the aesthetic property, and both ends extend to the lateral wall of wearing layer, and the staff of being convenient for falls into the piece in the antiskid groove to the transported substance in-process and clears up.

Preferably, the rubber strip further comprises edge rubber, wherein the edge rubber is arranged at the outer edges of the two sides of the tensile layer, the covering layer and the bottom layer in the width direction and is made of thermoplastic polyurethane elastomer rubber.

By adopting the technical scheme, the edge rubber is made of the thermoplastic polyurethane elastomer rubber with strong tensile property and tear resistance, so that the two sides of the conveying belt in the width direction of the conveying belt can be well protected, and the condition that the whole strength of the conveying belt is influenced by the abrasion of the two sides of the conveying belt in the using process is reduced.

To sum up, the utility model discloses following beneficial effect has:

1. the breaking strength of the polyester fiber is high, and the good dry strength can be kept when the air is dried, so that the tensile layer has good tensile property, namely the overall tensile strength of the conveying belt is improved;

2. the chlorinated polyethylene has excellent weather resistance and aging resistance, and the adhesive layer coated on the framework layer can play a good role in protecting the framework layer, so that the tensile layer can keep good tensile strength;

3. the wear-resistant layer is made of thermoplastic polyurethane elastomer rubber, and the thermoplastic polyurethane elastomer rubber has high tensile property and tear resistance, so that the integral strength of the conveying belt can be kept.

Drawings

Fig. 1 is a schematic sectional view of the internal structure of an embodiment of the present invention;

fig. 2 is a partial plan view of an embodiment of the present invention.

Reference numerals: 1. a tensile layer; 11. a framework layer; 11a, a radial braid; 11b, weft knitted layer; 12. a glue layer; 2. a cover layer; 21. an intermediate layer; 21a, convex strips; 22. a embryonic cloth layer; 22a, a groove; 23. a wear layer; 23a, an anti-slip groove; 3. a bottom layer; 4. edge glue; 4a, a notch; 5. and (5) binding the rope.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A tensile conveying belt, refer to fig. 1, including tensile layer 1, overburden 2, bottom 3 and edge glue 4, specifically, tensile layer 1 can include carcass ply 11 and glue film 12, wherein carcass ply 11 includes two-layer radial weaving layer 11a and three-layer latitudinal weaving layer 11b, and radial weaving layer 11a bonds between two adjacent latitudinal weaving layer 11b respectively, meanwhile, radial weaving layer 11a and latitudinal weaving layer 11b are woven by polyester fiber, and there are several ropes 5 of tying between radial weaving layer 11a and latitudinal weaving layer 11b, in order to weave radial weaving layer 11a and latitudinal weaving layer 11b into an organic whole through the rope 5 of tying; in addition, the adhesive layer 12 is a chlorinated polyethylene layer, and the adhesive layer 12 is two layers, and the two adhesive layers 12 are respectively adhered to two sides of the framework layer 11.

Referring to fig. 1 and 2, the covering layer 2 is adhered to the tensile layer 1, and specifically, the covering layer 2 includes an intermediate layer 21, a gray cloth layer 22 and a wear-resistant layer 23; the middle layer 21 is made of thermoplastic polyurethane elastomer rubber, the middle layer 21 is bonded on the tensile layer 1, the gray cloth layer 22 is bonded on one side, far away from the tensile layer 1, of the middle layer 21, and the gray cloth layer 22 is made of aramid fiber three-dimensional structure gray cloth; in addition, a plurality of convex strips 21a are further integrally formed on one side of the intermediate layer 21 close to the embryo cloth layer 22 along the length direction of the intermediate layer 21, the convex strips 21a are arranged along the length direction of the intermediate layer 21, the plurality of convex strips 21a are sequentially connected to form a wavy shape with a smooth curved surface, and correspondingly, a groove 22a matched with the convex strips 21a in an inserted manner is formed on one side of the embryo cloth layer 22 close to the intermediate layer 21. In addition, the wear-resistant layer 23 is adhered to the side of the embryonic cloth layer 22 away from the middle layer 21, and the wear-resistant layer 23 is also made of thermoplastic polyurethane elastomer rubber; one side of the wear-resistant layer 23 far away from the embryonic cloth layer 22 is further provided with herringbone anti-slip grooves 23a, the anti-slip grooves 23a are uniformly distributed along the length direction of the wear-resistant layer 23, and the two ends of the anti-slip grooves 23a along the width direction of the wear-resistant layer 23 approximately extend to the two opposite side edges of the wear-resistant layer 23 along the width direction.

Referring to fig. 1, the bottom layer 3 is adhered to the side of the tensile layer 1 away from the covering layer 2, and in this embodiment, the bottom layer 3 may also be made of thermoplastic polyurethane elastomer rubber. In addition, the quantity of limit is glued 4 for two, and two limit glues 4 and glues in the outer border of tensile layer 1, overburden 2 and bottom 3 along the width direction both sides respectively, and two limit glues 4 and all offers the notch 4a that is linked together with anti-skidding groove 23a near the one end of wearing layer 23, and simultaneously, limit is glued 4 and is also adopted thermoplastic polyurethane elastomer rubber to make.

The utility model discloses a theory of operation does: the breaking strength of the polyester fiber is high, and the good dry strength can be kept when the air is dried, so that the tensile layer 1 has good tensile property, namely the tensile strength of the whole conveying belt is improved; the chlorinated polyethylene has excellent weather resistance and aging resistance, so that the adhesive layer 12 coated on the framework layer 11 can play a good protection role on the framework layer 11, and the tensile layer 1 can keep good tensile strength.

Meanwhile, the gray cloth layer 22 is made of gray cloth with an aramid fiber three-dimensional structure, and the three-dimensional structure can enhance the strength of the gray cloth layer 22, namely, the effect of improving the tensile strength of the covering layer 2 is achieved; the wear-resistant layer 23 is made of thermoplastic polyurethane elastomer rubber, and the thermoplastic polyurethane elastomer rubber has strong tensile property and tear resistance, so that the integral strength of the conveying belt can be kept.

In addition, the middle layer 21 is made of thermoplastic polyurethane elastomer rubber, and the thermoplastic polyurethane elastomer rubber has stronger tensile property and tear resistance, so that the integral strength of the conveying belt can be kept; the connection between the middle layer 21 and the gray cloth layer 22 can be improved by the insertion fit between the convex strips 21a and the concave grooves 22a, so that the deviation between the middle layer 21 and the gray cloth layer 22 is reduced.

The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims

1. The utility model provides a tensile conveyer belt which characterized by: the anti-theft fabric comprises a tensile layer (1), a covering layer (2) and a bottom layer (3), wherein the tensile layer (1) comprises a framework layer (11) and a glue layer (12), the framework layer (11) comprises two layers of radial weaving layers (11a) and three layers of latitudinal weaving layers (11b), the radial weaving layers (11a) are arranged between the two adjacent layers of latitudinal weaving layers (11b), the radial weaving layers (11a) and the latitudinal weaving layers (11b) are formed by weaving polyester fibers, and a plurality of binding ropes (5) are arranged between the radial weaving layers (11a) and the latitudinal weaving layers (11b) so as to weave the radial weaving layers (11a) and the latitudinal weaving layers (11b) into a whole through the binding ropes (5); the adhesive layer (12) is a chlorinated polyethylene layer, the adhesive layer (12) is two layers, and the two adhesive layers (12) are respectively arranged on two sides of the framework layer (11); the covering layer (2) is arranged on the tensile layer (1), and the bottom layer (3) is arranged on one side, far away from the covering layer (2), of the tensile layer (1).

2. A tensile carrier tape in accordance with claim 1, wherein: the covering layer (2) comprises an intermediate layer (21), a base fabric layer (22) and a wear-resistant layer (23), and the intermediate layer (21) is arranged on the tensile layer (1); the embryo cloth layer (22) is arranged on one side, away from the tensile layer (1), of the middle layer (21), and the embryo cloth layer (22) is made of aramid fiber three-dimensional structure embryo cloth; the wear-resistant layer (23) is arranged on one side, far away from the middle layer (21), of the base fabric layer (22).

3. A tensile carrier tape in accordance with claim 2, wherein: the middle layer (21) is made of thermoplastic polyurethane elastomer rubber, and a connecting component is arranged between the middle layer (21) and the embryo cloth layer (22).

4. A tensile carrier tape in accordance with claim 3, wherein: the connecting assembly comprises a plurality of convex strips (21a), the convex strips (21a) are sequentially arranged on one side, close to the embryo cloth layer (22), of the middle layer (21) along the width direction of the middle layer (21), and the convex strips (21a) are arranged along the length direction of the middle layer (21); one side of the embryo cloth layer (22) close to the middle layer (21) is provided with a plurality of grooves (22a) which are matched with the raised strips (21a) in an inserting way.

5. A tensile carrier tape in accordance with claim 4, wherein: a plurality of sand grips (21a) are evenly set, and a plurality of sand grips (21a) connect gradually and are the glossy wavy of curved surface.

6. A tensile carrier tape in accordance with claim 2, wherein: the wear-resistant layer (23) is made of thermoplastic polyurethane elastomer rubber, and a plurality of anti-slip grooves (23a) are formed in one side, far away from the embryo cloth layer (22), of the wear-resistant layer (23) along the length direction of the wear-resistant layer (23).

7. A tensile carrier tape in accordance with claim 6, wherein: the anti-skidding grooves (23a) are uniformly distributed, the anti-skidding grooves (23a) are arranged in a herringbone mode, and two ends of the anti-skidding grooves (23a) in the width direction of the wear-resistant layer (23) extend to two opposite side walls of the wear-resistant layer (23).

8. A tensile carrier tape in accordance with claim 1, wherein: still include limit and glue (4), limit is glued (4) and is set up in tensile layer (1), overburden (2) and bottom (3) along the outside border of width direction both sides, just limit is glued (4) and is adopted thermoplastic polyurethane elastomer rubber to make.