High-toughness anti-tearing conveying belt

Abstract

The utility model belongs to the technical field of conveying belts, and particularly relates to a high-toughness anti-tearing conveying belt which comprises a high-toughness anti-tearing conveying belt body, an anti-tearing arc is arranged on the edge side of the high-toughness anti-tearing conveying belt body, a high-toughness buffer layer is installed in the anti-tearing arc, and the high-toughness buffer layer is arranged on the edge side of the high-toughness anti-tearing conveying belt body. A transverse steel wire rope is arranged in the high-toughness buffer layer, and a conveying belt inner ring is mounted at the bottom of the high-toughness buffer layer; the high-toughness anti-tearing conveying belt body comprises a wear-resisting layer, a longitudinal steel wire layer, a framework layer and a covering rubber layer, the longitudinal steel wire layer is arranged at the bottom of the wear-resisting layer, the framework layer is arranged at the bottom of the longitudinal steel wire layer, the covering rubber layer is connected to the bottom of the framework layer in a glued mode, the thickness of the wear-resisting layer ranges from 3mm to 5mm, and the thickness of the covering rubber layer ranges from 3mm to 5mm. The wear-resistant layer is made of a nylon fiber material; the toughness of the conveying belt can be improved conveniently, and the anti-tearing capacity of the conveying belt can be improved conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor belts, in particular to a high-toughness tear-resistant conveyor belt. Background Art

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

[0003] In Chinese patent 202022866295.4, the utility model discloses a tear-resistant conveyor belt, comprising an upper rubber layer, a core rubber layer and a lower rubber layer, wherein a plurality of connecting blocks are arranged on both sides of the core rubber layer, and correspondingly, the upper rubber layer and the lower rubber layer are provided with connecting grooves corresponding to the connecting blocks. The utility model has the following beneficial effects: the tear-resistant conveyor belt can effectively eliminate tear stress and reduce the possibility of tearing of the conveyor belt.

[0004] During use, the existing conveyor belt may be pulled due to the weight of objects and other special circumstances. This pulling will stretch the conveyor belt and may cause damage to the conveyor belt. In severe cases, it may cause cracks in the conveyor belt, affecting the normal use of the conveyor belt and greatly reducing the service life of the conveyor belt.

[0005] Therefore, a high-toughness tear-resistant conveyor belt is proposed to address the above problems. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, the problem that the existing conveyor belt may be pulled due to the weight of objects and other special circumstances during use is solved. This pulling will stretch the conveyor belt and may cause damage to the conveyor belt. In severe cases, it will cause cracks in the conveyor belt, affecting the normal use of the conveyor belt and greatly reducing the service life of the conveyor belt is solved.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the high-toughness tear-resistant conveyor belt described in the utility model comprises a high-toughness tear-resistant conveyor belt body, the side of the high-toughness tear-resistant conveyor belt body is provided with a tear-resistant arc, and a high-toughness buffer layer is installed inside the tear-resistant arc, a transverse steel wire rope is arranged inside the high-toughness buffer layer, and a conveyor belt inner ring is installed at the bottom of the high-toughness buffer layer; the high-toughness tear-resistant conveyor belt body comprises a wear-resistant layer, a longitudinal steel wire layer, a skeleton layer, and a covering rubber layer, the bottom of the wear-resistant layer is provided with a longitudinal steel wire layer, the bottom of the longitudinal steel wire layer is provided with a skeleton layer, and the bottom of the skeleton layer is bonded to the covering rubber layer.

[0008] Preferably, the thickness of the wear-resistant layer is between three millimeters and five millimeters, and the wear-resistant layer is made of nylon fiber.

[0009] Preferably, the longitudinal steel wire layer runs through the interior of the high-toughness tear-resistant conveyor belt body, and the longitudinal steel wire layer is arranged perpendicular to the transverse steel wire rope.

[0010] Preferably, the thickness of the covering adhesive layer is between 1 mm and 2 mm, and the covering adhesive layer is made of PVC adhesive material.

[0011] Preferably, the high-toughness tear-resistant conveyor belt body is bonded to the inner ring of the conveyor belt through a covering rubber layer, and the high-toughness tear-resistant conveyor belt body and the inner ring of the conveyor belt are symmetrically arranged about the horizontal center axis of the high-toughness buffer layer.

[0012] Preferably, the anti-tear arc, the high-toughness buffer layer, and the transverse steel wire rope are arranged at equal intervals inside the high-toughness anti-tear conveyor belt body, and the high-toughness buffer layer is made of rubber.

[0013] Preferably, the anti-tear arc is arranged in an arch shape, and the anti-tear arc forms an elastic structure with the transverse steel wire rope through a high-toughness buffer layer.

[0014] The utility model is beneficial in that:

[0015] 1. The thickness of the wear-resistant layer is between three millimeters and five millimeters, and the wear-resistant layer is made of nylon fiber. Nylon fiber has excellent elasticity and resilience, good wear resistance, and is also quite durable. It also has good hygroscopicity, which is conducive to improving the service life of the wear-resistant layer. The longitudinal steel wire layer runs through the interior of the high-toughness tear-resistant conveyor belt body, and the longitudinal steel wire layer is vertically arranged with the transverse steel wire rope, which is convenient for improving the strength of the conveyor belt. The thickness of the covering rubber layer is between one millimeter and two millimeters, and the covering rubber layer is made of PVC adhesive. The PVC adhesive has the characteristics of high bonding strength, good sealing performance, cold and heat resistance, and strong medium resistance, which is conducive to bonding the high-toughness tear-resistant conveyor belt body and the inner ring of the conveyor belt together. The high-toughness tear-resistant conveyor belt body is bonded to the inner ring of the conveyor belt through the covering rubber layer, and the high-toughness tear-resistant conveyor belt body and the inner ring of the conveyor belt are symmetrically arranged about the horizontal center axis of the high-toughness buffer layer;

[0016] 2. The anti-tear arc, high-toughness buffer layer, and transverse steel wire rope are arranged at equal intervals inside the high-toughness anti-tear conveyor belt body, and the high-toughness buffer layer is made of rubber. Rubber refers to a highly elastic polymer with reversible deformation. It has good elasticity and buffering capacity, and can provide a certain buffering capacity for the conveyor belt, which is beneficial to improving the high-toughness anti-tear ability of the conveyor belt. The anti-tear arc is an arched arrangement, and the anti-tear arc forms an elastic structure with the transverse steel wire rope through the high-toughness buffer layer, which is convenient for extending the length of the conveyor belt under special circumstances and reducing the damage to the conveyor belt caused by pulling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model as a whole viewed from the front;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the overall buffer part of the utility model;

[0020] Figure 3 It is a schematic diagram of the explosion structure of the overall buffer part of the utility model;

[0021] Figure 4 It is an enlarged structural schematic diagram of the conveyor belt part of the utility model;

[0022] Figure 5 It is a schematic diagram of the cross-sectional structure of the high-toughness tear-resistant conveyor belt body of the utility model.

[0023] In the figure: 1. High-toughness tear-resistant conveyor belt body; 101. Wear-resistant layer; 102. Longitudinal steel wire layer; 103. Skeleton layer; 104. Covering rubber layer; 2. Tear-resistant arc; 3. High-toughness buffer layer; 4. Transverse steel wire rope; 5. Inner ring of conveyor belt. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1

[0026] See also Figures 1 to 5As shown, a high-toughness tear-resistant conveyor belt comprises a high-toughness tear-resistant conveyor belt body 1, a tear-resistant arc 2 is arranged on the side of the high-toughness tear-resistant conveyor belt body 1, and a high-toughness buffer layer 3 is installed inside the tear-resistant arc 2, a transverse steel wire rope 4 is arranged inside the high-toughness buffer layer 3, and a conveyor belt inner ring 5 is installed at the bottom of the high-toughness buffer layer 3; the high-toughness tear-resistant conveyor belt body 1 comprises a wear-resistant layer 101, a longitudinal steel wire layer 102, a skeleton layer 103, and a covering rubber layer 104, a longitudinal steel wire layer 102 is arranged at the bottom of the wear-resistant layer 101, a skeleton layer 103 is arranged at the bottom of the longitudinal steel wire layer 102, and a covering rubber layer 104 is bonded to the bottom of the skeleton layer 103.

[0027] See also Figure 5 As shown, a high-toughness tear-resistant conveyor belt has a wear-resistant layer 101 with a thickness between three millimeters and five millimeters, and the wear-resistant layer 101 is made of nylon fiber. Nylon fiber has particularly good elasticity and resilience, good wear resistance, is also quite durable, and has good moisture absorption, which is beneficial to increasing the service life of the wear-resistant layer 101.

[0028] See also Figures 1 to 5 As shown, a high-toughness tear-resistant conveyor belt, a longitudinal steel wire layer 102 runs through the interior of the high-toughness tear-resistant conveyor belt body 1, and the longitudinal steel wire layer 102 is vertically arranged with the transverse steel wire rope 4, so as to improve the strength of the conveyor belt.

[0029] See also Figures 1 to 5 As shown, a high-toughness tear-resistant conveyor belt has a covering rubber layer 104 with a thickness between one millimeter and two millimeters, and the covering rubber layer 104 is made of PVC adhesive. The PVC adhesive has the characteristics of high bonding strength, good sealing performance, cold and heat resistance, and strong medium resistance, which is conducive to bonding the high-toughness tear-resistant conveyor belt body 1 and the conveyor belt inner ring 5 together.

[0030] See also Figures 1 to 5 As shown, a high-toughness tear-resistant conveyor belt, the high-toughness tear-resistant conveyor belt body 1 is bonded to the conveyor belt inner ring 5 through a covering rubber layer 104, and the high-toughness tear-resistant conveyor belt body 1 and the conveyor belt inner ring 5 are symmetrically arranged about the horizontal center axis of the high-toughness buffer layer 3.

[0031] See also Figures 1 to 4 As shown, a high-toughness tear-resistant conveyor belt, the tear-resistant arc 2, the high-toughness buffer layer 3, and the transverse steel wire rope 4 are arranged at equal intervals inside the high-toughness tear-resistant conveyor belt body 1, and the high-toughness buffer layer 3 is made of rubber. Rubber refers to a highly elastic polymer with reversible deformation, has good elasticity and buffering capacity, can provide a certain buffering capacity for the conveyor belt, and is beneficial to improving the high-toughness tear-resistant ability of the conveyor belt.

[0032] See also Figures 1 to 4As shown, a high-toughness tear-resistant conveyor belt, the tear-resistant arc 2 is arched, and the tear-resistant arc 2 forms an elastic structure with a high-toughness buffer layer 3 and a transverse steel wire rope 4, which is convenient for extending the length of the conveyor belt under special circumstances and reducing the damage to the conveyor belt caused by pulling.

[0033] Working principle: First, the high-toughness tear-resistant conveyor belt body 1 is composed of a wear-resistant layer 101, a longitudinal steel wire layer 102, a skeleton layer 103 and a covering rubber layer 104. When transporting goods, friction occurs between the wear-resistant layer 101 and the goods, making the wear-resistant layer 101 easy to wear. The wear-resistant layer 101 is made of nylon fiber. Nylon fiber has excellent elasticity and resilience, good wear resistance, and is also quite durable. It has good hygroscopicity, which is beneficial to improve the service life of the wear-resistant layer 101. The longitudinal steel wire layer 102 is used to improve the strength of the conveyor belt. The covering rubber layer 104 is made of PVC adhesive material. The PVC adhesive has high bonding strength, good sealing performance, and is resistant to cold and heat. , strong medium resistance and other characteristics, which are conducive to bonding the high-toughness tear-resistant conveyor belt body 1 and the conveyor belt inner ring 5 together. Then, during the use of the device, the conveyor belt may be pulled due to the weight of the object and other special circumstances. At this time, under the action of tension, the tear-resistant arc 2 is elongated, which can produce a certain extension distance and reduce the damage caused by pulling. At the same time, the tear-resistant arc 2 squeezes the high-toughness buffer layer 3. The high-toughness buffer layer 3 is made of rubber. Rubber refers to a highly elastic polymer with reversible deformation. It has good elasticity and buffering capacity, can provide a certain buffering capacity for the conveyor belt, and is conducive to improving the high-toughness tear-resistant ability of the conveyor belt.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A high-toughness tear-resistant conveyor belt, characterized in that: The invention comprises a high-toughness tear-resistant conveyor belt body (1), wherein a tear-resistant arc (2) is arranged on the side of the high-toughness tear-resistant conveyor belt body (1), and a high-toughness buffer layer (3) is installed inside the tear-resistant arc (2), a transverse steel wire rope (4) is arranged inside the high-toughness buffer layer (3), and a conveyor belt inner ring (5) is installed at the bottom of the high-toughness buffer layer (3); The high-toughness tear-resistant conveyor belt body (1) comprises a wear-resistant layer (101), a longitudinal steel wire layer (102), a skeleton layer (103), and a covering rubber layer (104); the bottom of the wear-resistant layer (101) is provided with a longitudinal steel wire layer (102), the bottom of the longitudinal steel wire layer (102) is provided with a skeleton layer (103), and the bottom of the skeleton layer (103) is bonded to the covering rubber layer (104).

2. A high-toughness tear-resistant conveyor belt according to claim 1, characterized in that: The thickness of the wear-resistant layer (101) is between three millimeters and five millimeters, and the wear-resistant layer (101) is made of nylon fiber.

3. The high-toughness tear-resistant conveyor belt according to claim 1, characterized in that: The longitudinal steel wire layer (102) penetrates the interior of the high-toughness tear-resistant conveyor belt body (1), and the longitudinal steel wire layer (102) and the transverse steel wire rope (4) are arranged vertically.

4. The high-toughness tear-resistant conveyor belt according to claim 1, characterized in that: The thickness of the covering adhesive layer (104) is between 1 mm and 2 mm, and the covering adhesive layer (104) is made of PVC adhesive material.

5. The high-toughness tear-resistant conveyor belt according to claim 1, characterized in that: The high-toughness tear-resistant conveyor belt body (1) is bonded to the conveyor belt inner ring (5) via a covering rubber layer (104), and the high-toughness tear-resistant conveyor belt body (1) and the conveyor belt inner ring (5) are symmetrically arranged about the horizontal center axis of the high-toughness buffer layer (3).

6. The high-toughness tear-resistant conveyor belt according to claim 1, characterized in that: The anti-tear arc (2), the high-toughness buffer layer (3), and the transverse steel wire rope (4) are arranged at equal intervals inside the high-toughness anti-tear conveyor belt body (1), and the high-toughness buffer layer (3) is made of rubber.

7. The high-toughness tear-resistant conveyor belt according to claim 1, characterized in that: The tear-resistant circular arc (2) is arranged in an arch shape, and the tear-resistant circular arc (2) forms an elastic structure with the transverse steel wire rope (4) through the high-toughness buffer layer (3).

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