Environment-friendly cold-resistant acid-alkali-resistant anti-skid conveying belt

Abstract

The utility model provides an environment-friendly cold-resistant acid-alkali-resistant antiskid conveying belt, and belongs to the technical field of conveying belts. An upper rubber layer is arranged above the braided wire layer, a lower rubber layer is arranged below the braided wire layer, the braided wire layer is formed by transversely and longitudinally interweaving transverse wires and longitudinal wires, the transverse wires and the longitudinal wires are the same in structure, each transverse wire is formed by overlapping a plurality of wire sections with the same length, and in every two adjacent wire sections, the diameter of each wire section is smaller than that of each wire section. The ends of the first yarn sections are fixedly connected with the middles of the second yarn sections, the rear half sections of the second yarn sections extend into the lower surface of the upper rubber layer and the upper surface of the lower rubber layer, the rear half sections of the second yarn sections form velvet layers located on the upper surface and the lower surface of the woven line layer, and the upper surface of the upper rubber layer and the lower surface of the lower rubber layer form a plurality of anti-skid parts. Protective layers are arranged on the upper surface of the upper adhesive layer and the lower surface of the lower adhesive layer. The utility model has the advantages of strong structural strength, environmental protection in use, wide application range and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of conveyor belts, in particular to an environmentally friendly cold-resistant, acid-resistant, alkali-resistant and anti-skid conveyor belt. Background Art

[0002] Conveyor belts are composite products of rubber, fiber, metal, or plastic and fabric used in conveyor belts to carry and transport materials. Conveyor belts are widely used in cement, coking, metallurgy, chemical industry, steel and other industries where the conveying distance is short and the conveying volume is small.

[0003] In order to be able to be used for a long time and have a wider range of applications, the existing conveyor belts are made of multiple layers of glue and multiple layers of braided wire. The conveyor belts are thicker overall and the manufacturing process is more complicated. The use of multiple layers of glue also brings certain environmental pollution. Summary of the invention

[0004] The purpose of the utility model is to provide an environmentally friendly cold-resistant, acid-resistant and anti-skid conveyor belt, which has a simpler structure than the traditional one and is more environmentally friendly. It has the advantages of cold resistance and acid and alkali resistance and has a wider range of applications.

[0005] The purpose of the utility model is achieved in this way:

[0006] An environmentally friendly, cold-resistant, acid-resistant and anti-skid conveyor belt comprises a braided wire layer, an upper rubber layer is arranged above the braided wire layer, and a lower rubber layer is arranged below the braided wire layer, the braided wire layer is formed by horizontal and vertical wires interwoven vertically and horizontally, the horizontal wires and the vertical wires have the same structure, the horizontal wires are arranged by overlapping a number of wire segments of the same length, in two adjacent wire segments, the end of the first wire segment is fixedly connected to the middle of the second wire segment, and the rear half of the second wire segment extends into the lower surface of the upper rubber layer and the upper surface of the lower rubber layer, the rear halves of the second wire segments form a velvet layer located on the upper and lower surfaces of the braided wire layer, the upper surface of the upper rubber layer and the lower surface of the lower rubber layer form a number of anti-skid portions, and the upper surface of the upper rubber layer and the lower surface of the lower rubber layer are both provided with a protective layer.

[0007] The utility model is further configured that the protective layer is made of polyvinyl chloride, and the thickness of the polyvinyl chloride is 0.8mm to 2mm.

[0008] The utility model is further configured that the thickness of the upper rubber layer and the lower rubber layer is 2mm-3mm, and the material of the upper rubber layer and the lower rubber layer is chloroprene rubber.

[0009] The utility model is further configured that the materials of the horizontal lines and the vertical lines are both polyester fibers, and the silk segments are formed by twisting three strands of polyester fibers.

[0010] The utility model is further configured that the anti-skid portion is an anti-skid protrusion or an anti-skid strip.

[0011] Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:

[0012] The conveyor belt provided by the utility model utilizes the velvet layer of the woven layer to penetrate into the upper rubber layer or the lower rubber layer both above and below, so as to enhance the overall structural strength of the conveyor belt, effectively replace the traditional multi-layer rubber, and is thinner and more environmentally friendly; the anti-slip part can improve the surface friction ability; the protective layer is provided to enhance its cold resistance and acid and alkali resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a cross-sectional schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the partial structure of the braided wire layer of the utility model;

[0015] Figure 3 It is a schematic diagram of a partial structure of a horizontal line or a vertical line of the utility model;

[0016] Reference numerals:

[0017] 1-braided wire layer; 10-horizontal wire; 100-first wire segment; 101-second wire segment; 11-vertical wire; 12-flannel layer;

[0018] 2- upper rubber layer; 20- anti-slip part;

[0019] 3-lower rubber layer; 30-protective layer. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the accompanying drawings. Figure 1 — Figure 3 :

[0021] An environmentally friendly cold-resistant, acid-resistant and alkali-resistant non-slip conveyor belt comprises a braided wire layer 1, an upper rubber layer 2 is arranged above the braided wire layer 1, and a lower rubber layer 3 is arranged below the braided wire layer 1. The braided wire layer 1 is formed by crisscrossing transverse wires 10 and longitudinal wires 11, and the transverse wires 10 and longitudinal wires 11 have the same structure. The transverse wires 10 are arranged by overlapping a plurality of wire segments of the same length. In two adjacent wire segments, the end of the first wire segment 100 is fixedly connected to the middle of the second wire segment 101, and the rear half of the second wire segment 101 extends into the lower surface of the upper rubber layer 2 and the upper surface of the lower rubber layer 3. The rear halves of the plurality of second wire segments 101 form a velvet layer 12 located on the upper and lower surfaces of the braided wire layer 1, and the upper surface of the upper rubber layer 2 and the lower surface of the lower rubber layer 3 form a plurality of anti-slip portions 20. The upper surface of the upper rubber layer 2 and the lower surface of the lower rubber layer 3 are both provided with a protective layer 30.

[0022] During the manufacturing process, after the horizontal wires 10 and the vertical wires 11 in the braided wire layer 1 are interwoven, each wire segment generally extends outward to form the velvet layer. The upper and lower rubber layers are made by brushing glue. After brushing glue, the gaps between the velvet layers are filled with glue, so that the upper and lower rubber layers have a stronger connection strength with the braided wire layer 1, and at the same time, it replaces the traditional method of multiple braided layers and multiple layers of glue, which will be thinner and more environmentally friendly.

[0023] Preferably, the protective layer 30 is made of polyvinyl chloride, and the thickness of the polyvinyl chloride is 0.8 mm to 2 mm.

[0024] In the above structure, polyvinyl chloride is used as a material, which provides good acid and alkali resistance and cold resistance.

[0025] Preferably, the thickness of the upper rubber layer 2 and the lower rubber layer 3 is 2 mm to 3 mm, and the material of the upper rubber layer 2 and the lower rubber layer 3 is chloroprene rubber. The use of chloroprene rubber makes the upper rubber layer and the lower rubber layer have stronger bonding force, and the bonding ability with the fleece layer is stronger.

[0026] Preferably, the transverse threads 10 and the longitudinal threads 11 are both made of polyester fibers, and the yarn segments are formed by twisting three strands of polyester fibers.

[0027] Preferably, the anti-slip portion 20 is an anti-slip protrusion or an anti-slip strip.

[0028] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An environmentally friendly cold-resistant, acid-resistant, and anti-skid conveyor belt, characterized in that: The invention comprises a braided wire layer (1), an upper rubber layer (2) is arranged above the braided wire layer (1), and a lower rubber layer (3) is arranged below the braided wire layer (1), the braided wire layer (1) is formed by horizontal wires (10) and vertical wires (11) interlaced vertically and horizontally, the horizontal wires (10) and the vertical wires (11) have the same structure, the horizontal wires (10) are arranged by overlapping a plurality of wire segments of the same length, and in two adjacent wire segments, the end of the first wire segment (100) and the middle of the second wire segment (101) are interlaced. The upper and lower rubber layers (102) are fixedly connected, and the rear half of the second wire segment (101) extends into the lower surface of the upper rubber layer (2) and the upper surface of the lower rubber layer (3); the rear half of the second wire segment (101) forms a velvet layer (12) located on the upper and lower surfaces of the braided wire layer (1); the upper surface of the upper rubber layer (2) and the lower surface of the lower rubber layer (3) form a plurality of anti-slip portions (20); and the upper surface of the upper rubber layer (2) and the lower surface of the lower rubber layer (3) are both provided with a protective layer (30).

2. The environmentally friendly cold-resistant, acid-resistant, and anti-skid conveyor belt according to claim 1 is characterized in that: The protective layer (30) is made of polyvinyl chloride, and the thickness of the polyvinyl chloride is 0.8 mm to 2 mm.

3. The environmentally friendly cold-resistant, acid-resistant, and anti-skid conveyor belt according to claim 1 is characterized in that: The thickness of the upper rubber layer (2) and the lower rubber layer (3) is 2 mm to 3 mm, and the material of the upper rubber layer (2) and the lower rubber layer (3) is chloroprene rubber.

4. The environmentally friendly cold-resistant, acid-resistant, and anti-skid conveyor belt according to claim 1 is characterized in that: The materials of the transverse thread (10) and the longitudinal thread (11) are both polyester fibers, and the thread segment is formed by twisting three strands of polyester fibers.

5. The environmentally friendly cold-resistant, acid-resistant, and anti-skid conveyor belt according to claim 1 is characterized in that: The anti-slip portion (20) is an anti-slip protrusion or an anti-slip strip.

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