阅读说明：本技术 一种全钢载重子午线矿山轮胎带束层新型结构 (A kind of all-steel load-bearing radial mining and logging tyre belt new structure ) 是由 朱典武 于 2019-09-09 设计创作，主要内容包括：本发明涉及轮胎结构设计技术领域,尤其是一种全钢载重子午线矿山轮胎带束层新型结构,包括第一带束层,第一带束层上表面包覆有第二带束层,第二带束层上表面包覆有第三带束层,第三带束层上表面包覆有零度带束层,第一带束层、第二带束层、第三带束层以及零度带束层上表面两侧均缠绕有尼龙冠带条。该全钢载重子午线矿山轮胎带束层新型结构结构简单,生产方便,将钢丝带束层整体两端用尼龙覆胶帘布保护,能够增强带束层的包络刚性,优化应力分布,有效降低矿区硬物杠伤带束层引起的轮胎顶爆病象；同时尼龙覆胶冠带层帘布可以提高带束层的攥紧系数,约束带束层边部抵抗离心力的作用,优化全钢丝载重子午线矿山轮胎的行驶速度级别。(The present invention relates to Design of Tire Structure technical fields, especially a kind of all-steel load-bearing radial mining and logging tyre belt new structure, including the first belt, first belt upper surface is coated with the second belt, second belt upper surface is coated with third belt, third belt upper surface is coated with zero-degree belt, and the first belt, the second belt, third belt and zero-degree belt upper surface two sides are wound with nylon cap strip.The all-steel load-bearing radial mining and logging tyre belt new structure structure is simple; it is convenient for production, rubberized cord protection is covered into nylon in steel belt entirety both ends, the envelope rigidity of belt can be enhanced; optimizing stress distribution is effectively reduced the hard object thick stick in mining area and hurts the wheel quick-fried symptom of tire top caused by belt；Nylon, which covers glue band cord, simultaneously can be improved the coefficient that clenches of belt, and constraint belt edge resists the effect of centrifugal force, optimizes the travel speed rank of full steel wire heavy load radial mining and logging tyre.)

1. a kind of all-steel load-bearing radial mining and logging tyre belt new structure, including the first belt (1), which is characterized in that First belt (1) upper surface is coated with the second belt (2), and the second belt (2) upper surface is coated with third Belt (3), third belt (3) upper surface are coated with zero-degree belt (4), first belt (1), the second band Beam layer (2), third belt (3) and zero-degree belt (4) upper surface two sides are wound with nylon cap strip (5).

2. a kind of all-steel load-bearing radial mining and logging tyre belt new structure according to claim 1, which is characterized in that The nylon cap strip (5) is specially upper and lower double-layer nylon cap strip structure, and upper layer nylon band is coated on lower layer's nylon Cap strip.

3. a kind of all-steel load-bearing radial mining and logging tyre belt new structure according to claim 2, which is characterized in that The width both sides of upper layer nylon cap strip in two nylon cap strips (5) are more each than the width both sides of lower layer's nylon cap strip Wide 5 and 10mm.

4. a kind of all-steel load-bearing radial mining and logging tyre belt new structure according to claim 2, which is characterized in that The angle and tire circumferential direction of two nylon cap strips (5) are in zero degree angle.

Technical field

The present invention relates to Design of Tire Structure technical field more particularly to a kind of all-steel load-bearing radial mining and logging tyre bandings Layer new structure.

Background technique

The belt of full steel wire heavy load radial mining and logging tyre generallys use three layers of half structure or 4 layers of belt structure. Each layer belt and the circumferentially angled arrangement of tire；First belt is transition zone, the second belt (or quadriply belt beam layer Structure is second and third belt) it is working lining, third belt (or quadriply belt beam layer structure is the 4th belt) is protection Layer；Upper each layer belt arrangement mode of three layers of half structure is that left and right is left plus zero degree, four-layer structure are that left and right is right.Both the above band Beam layer structure can be suitable for most paved roads, and mining area road conditions are severe, when tyre crown localized contact to boulder The road surfaces such as point or pit, since each point contact stress differs greatly at tire and the contact surface on ground, sharp hard object or pit are very It is easy to damage the belt steel wire at the position, the belt after damage can be in fluffy and steel wire is caused to be peeled away with glue is covered, after It continues and sails and can not there is no rubber to protect due to heat enrichment because steel wire is exposed, eventually lead to and blow out.Meanwhile after vehicle sails out of mining area Paved road when driving, vehicle can improve to improve speed because of road surface, and full steel wire heavy load radial mining and logging tyre decorative pattern is deep Degree is deep, and pattern block is big, and the centrifugal force of bizet increases severely when travel speed becomes faster, when centrifugal force is more than when clenching power of belt, wheel Fetal hair gives birth to standing wave phenomena, will appear removing delamination between each layer of belt or between belt and tread rubber, so as to cause tyre surface Tire is detached from belt and is preced with quick-fried, causes severe compromise.Therefore, change in view of the above-mentioned problems, needing to innovate it Into.

Summary of the invention

The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of all-steel load-bearing radial proposed Mining and logging tyre belt new structure.

To achieve the goals above, present invention employs following technical solutions:

Design a kind of all-steel load-bearing radial mining and logging tyre belt new structure, including the first belt, described first Belt upper surface is coated with the second belt, and second belt upper surface is coated with third belt, the third band Beam layer upper surface is coated with zero-degree belt, first belt, the second belt, third belt and zero-degree belt Upper surface two sides are wound with nylon cap strip.

Preferably, the nylon cap strip is specially upper and lower double-layer nylon cap strip structure, and upper layer nylon band packet It is overlying on lower layer's nylon cap strip.

Preferably, the width both sides of the upper layer nylon cap strip in two nylon cap strips are than lower layer's nylon cap strip Width both sides are each wide and mm.

Preferably, the angle Yu tire circumferential direction of two nylon cap strips are in zero degree angle.

A kind of all-steel load-bearing radial mining and logging tyre belt new structure proposed by the present invention, beneficial effect are:

1, the all-steel load-bearing radial mining and logging tyre belt new structure is laid with two beams bilayer on crown belt both sides Nylon cap strip increases the rigidity of belt, and the stress of belt edge is inhibited to concentrate, and enhances crown and resists sharp hard object The quick-fried symptom of thick stick caused by moment impact with pit.

2, the all-steel load-bearing radial mining and logging tyre belt new structure is laid with two beams bilayer on crown belt both sides Nylon cap strip inhibits the big strain of belt edge, improves the critical speed that standing wave phenomena occurs for tire, reduces mine wheel Hat quick-fried symptom of the tire in paved road.

Therefore, the present invention solves full steel wire heavy load radial mining and logging tyre in mining area sharp hard object or pit punching when driving The quick-fried disease of hat hitting the quick-fried problem of crown thick stick caused by crown and the standing wave phenomena caused by the increase of paved road travel speed and occurring As.

Detailed description of the invention

Fig. 1 is a kind of new structural structural representation of all-steel load-bearing radial mining and logging tyre belt proposed by the present invention Figure.

In figure: the first belt 1, the second belt 2, third belt 3, zero-degree belt 4, nylon cap strip 5.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.

Referring to Fig.1, a kind of all-steel load-bearing radial mining and logging tyre belt new structure, including the first belt 1, first 1 upper surface of belt is coated with the second belt 2, and 2 upper surface of the second belt is coated with third belt 3, third belt 3 Upper surface is coated with zero-degree belt 4, on the first belt 1, the second belt 2, third belt 3 and zero-degree belt 4 Surface two sides are wound with nylon cap strip 5.

Nylon cap strip 5 is specially upper and lower double-layer nylon cap strip structure, and upper layer nylon band is coated on lower layer Buddhist nun Imperial cap strip, the width two of the width both sides of the upper layer nylon cap strip in two nylon cap strips 5 than lower layer's nylon cap strip Side each wide 5 and 10mm, the angle and tire circumferential direction of two nylon cap strips 5 are in zero degree angle, and the configuration of the present invention is simple is raw It is convenient to produce, and rubberized cord protection is covered with nylon in steel belt entirety both ends, can enhance the envelope rigidity of belt, optimization is answered Power distribution is effectively reduced the hard object thick stick in mining area and hurts the wheel quick-fried symptom of tire top caused by belt；Simultaneously nylon cover glue band cord can To improve the coefficient that clenches of belt, constraint belt edge resists the effect of centrifugal force, optimizes full steel wire heavy load radial mine The travel speed rank of mountain tire.

The present invention using two beam double-layer nylon cap strips go constraint belt the right and left, on the one hand, when it is sharp firmly object or Pit is caused by belt when stress raisers, although cap strip cannot improve the envelope rigidity of entire belt, Belt integral rigidity can be enhanced to go to resist the moment impact on road surface, reduce the quick-fried symptom of thick stick caused by sharp hard object, improve wheel The service life of tire；

On the other hand, when vehicle sail out of mining area paved road when driving, although not running very long mileage in paved road, But because the road conditions speed that improves has an increase, the increase of bizet belt centrifugal force can be brought by improving speed, and the present invention can inhibit The deformation of belt improves tire and standing wave phenomena occurs to protect crown belt to be damaged by the increase bring of centrifugal force Critical speed, reduction mining and logging tyre is quick-fried there is a phenomenon where being preced in paved road traveling, improves the mileage travelled service life of tire.

The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.