WO2018153204A1 - Transmission belt - Google Patents
Transmission belt Download PDFInfo
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- WO2018153204A1 WO2018153204A1 PCT/CN2018/074014 CN2018074014W WO2018153204A1 WO 2018153204 A1 WO2018153204 A1 WO 2018153204A1 CN 2018074014 W CN2018074014 W CN 2018074014W WO 2018153204 A1 WO2018153204 A1 WO 2018153204A1
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- transmission belt
- tubular
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G1/00—Driving-belts
- F16G1/04—Driving-belts made of fibrous material, e.g. textiles, whether rubber-covered or not
Definitions
- the invention relates to the technical field of transmission belts, in particular to a transmission belt.
- the transmission belt is the power generated by rotating the motor or engine of the prime mover, and is transmitted to the mechanical equipment through the belt by the pulley, so it is also called the power belt. It is the core component of electromechanical equipment, with a wide variety of applications and a wide range of uses. Giant motors ranging from large to several thousand kilowatts, small to less than one kilowatt of micro-motors, and even precision machinery including home appliances, computers, robots, etc. are inseparable from the transmission belt. Its biggest feature is that it can be freely variable speed, far and near transmission, simple structure and convenient replacement. Therefore, from the original machinery to the modern automatic equipment, there are transmission belts. The products have undergone many evolutions and the technology has matured.
- the drive belts are classified according to the structure, including flat belts (flat belts, flat belts), V-belts (V belts), circular belts, and toothed belts (including V-ribbed belts).
- the belt is made of synthetic materials such as rubber, polyurethane and nylon.
- the transmission belt is embedded with a strong layer (tensile layer), which is used to withstand the tensile stress generated during the operation of the belt, and is the main force part of the transmission belt transmission process.
- the skeleton materials used in the strong layer are mostly made of cotton fiber, rayon, polyester, nylon, glass fiber, steel wire, aramid, modified polyester, crepe-free tempered polyester monofilament, canvas, cord fabric, etc. Cord, monofilament or sheet.
- the belt has poor tensile strength, and the tensile strength is poor for many reasons, such as insufficient strength of the skeleton material, poor adhesion of the skeleton material and the colloid.
- An object of the present invention is to provide a transmission belt in order to solve the above problem of the belt running length.
- the invention is characterized in that the skeleton material adopts a linear closed ring or a tubular closed ring which is firmly butt-ended at the beginning and the end.
- the transmission belt made of the skeleton material can avoid the sliding of the skeleton material as long as the skeleton material has sufficient strength even if the skeleton material and the colloid are adhered. If the knot is poor or the colloid is gradually aging, the circumference of the belt can be kept relatively stable, improving the transmission efficiency and service life.
- a transmission belt comprising a strength layer, wherein the strength layer is provided with a single layer or a multi-layer structure skeleton material, wherein the skeleton material is a plurality of linear closed loops arranged side by side and arranged around the circumference of the transmission belt.
- the linear closed loops are disposed at intervals or closely adjacent.
- the plurality of linear closed loops arranged side by side are processed into one body.
- the linear closed loop is in the form of a string made of monofilament, bundle or multifilament.
- the linear closed ring is formed by one-time forming or closed by linear linear material processing.
- the tubular closed ring is formed by one-time processing, closed by processing of a strip or sheet material, or cut by a tubular long tube.
- the framing material is located in the inner or outer layer of the belt.
- the material of the linear closed ring and the tubular closed ring is a combination of natural fiber, chemical fiber, metal or natural fiber and chemical fiber, metal, specifically cotton fiber, hemp fiber, glass fiber, rayon, metal Mixing one or more of fibers, and synthetic fibers including polyester, nylon, nylon, and aramid.
- the material of the linear closed ring is cotton fiber, hemp fiber or glass fiber or rayon or chemical fiber or wire of polyester, cotton, nylon, aramid or the like.
- the material of the tubular closed ring which is firmly buttocked at the beginning and the end is cotton fiber, hemp fiber, glass fiber, rayon and chemical fiber such as polyester, cotton, nylon, aramid, metal wire or polyester, cotton, nylon, Synthetic or metallic materials such as aramid.
- the tubular closed ring is one or more of cotton fiber, hemp fiber, glass fiber, rayon, metal and chemical fiber including polyester, nylon, nylon, aramid, by direct
- the tubular closed ring is a tubular material made of synthetic materials such as polyester, nylon, aramid or metal material or cotton fiber, hemp fiber, glass fiber, rayon, polyester, nylon, nylon, aramid, etc.
- Chemical fiber or wire made of tubular material such as canvas tube, cord fabric, etc.
- cotton fiber, hemp fiber, glass fiber, rayon and polyester nylon, nylon, aramid and other chemical fiber or wire
- the prepared sheet-like and strip-shaped materials (such as canvas, cord fabric, and wire mesh) are double-closed. These three production methods are different.
- the belt is a rubber belt or a plastic belt including a urethane rubber belt.
- the framework material is a single layer or multiple layers.
- the invention has the beneficial effects that the structure of the belt frame material is stable, and it is not easy to produce the belt running phenomenon caused by the skeleton slip of the conventional belt, as long as the skeleton material has sufficient strength even if the skeleton material and the colloid are not bonded. Good or colloid gradually aging, the circumference of the belt can be kept relatively stable, and the transmission efficiency and service life of the belt are improved.
- FIG. 1 is a schematic structural view of a linear wire spiral spiral structure used in the current transmission belt skeleton material
- FIG. 2 is a schematic structural view of a sheet material skeleton used in the current belt skeleton material
- Figure 3 is a schematic view showing the structure of the linear closed ring skeleton material of the present invention.
- Figure 4 is a schematic view showing the structure of the skeleton material of the tubular closed ring which is firmly butt-joined along the end of the belt of the present invention
- Figure 5 is a schematic structural view of Embodiment 1;
- Fig. 6 is a schematic structural view of Embodiment 3.
- the materials used in the examples of the present invention are all raw materials commonly used in the art, and the methods used in the examples are all conventional methods in the art.
- a transmission belt, the skeleton material of the transmission belt is a plurality of linear closed loops arranged side by side along the circumferential direction of the transmission belt, or a tubular closed loop which is arranged circumferentially in the circumferential direction of the transmission belt and firmly abuts.
- the current transmission belt skeleton structure is mainly in two ways, one is a linear monofilament or multifilament twisting (or braided) wire rope spirally wound several times along the belt, and the other is a sheet material such as canvas or cord fabric.
- the simple surrounding and surrounding due to the fixed thinking and the industry's obscurity, the transmission belt prepared by adopting such a structure has the problem that the service life is limited, and therefore, the life of the transmission belt has not been broken.
- the solution of the invention discards the stereotype, and adopts a new structure arrangement for the skeleton material of the transmission moving belt.
- One is to adopt a plurality of linear closed loops which are arranged in a side by side around the circumference of the transmission belt, so that each ring is independent of each other.
- the other way is to form a skeleton of the transmission belt; the other way is to adopt a tubular closed ring that is firmly connected to the circumference of the belt, and the overall design of the tube is carried out in the initial stage of preparation, and finally the width required for cutting the belt is required.
- It can also be connected to the material such as sheet or belt canvas for the first and last firm connection, making it a tubular closed ring; the above two design methods avoid the running phenomenon caused by the tension of the transmission belt during use. happened.
- one design is such that the skeletal material is a plurality of linear closed loops disposed side by side along the circumference of the belt.
- the linear closed loops are spaced apart or disposed adjacently.
- each of the linear closed loops may be completely independent of each other, and do not interfere with each other, or the respective linear closed loops may be connected by means of a means to avoid partial slippage of the transmission belt.
- the linear closed loop is a monofilament or a bundle or multifilament twisted (or braided) strand.
- the monofilament structure is a single filament or a monofilament of other materials, the bundle is a plurality of ropes or filaments, and the multifilament is twisted (or braided) into a plurality of filaments (or braided).
- the material is fiber or metal or non-metal.
- the material of the linear closed loop is generally cotton fiber, hemp fiber, glass fiber, rayon, chemical fiber or metal.
- the skeleton material is a tubular closed ring which is arranged around the circumference of the belt and is firmly butt-joined.
- the tubular closed ring structural material is cotton fiber, hemp fiber, glass fiber, rayon, chemical fiber wire, canvas tube made of wire, cord cloth tube, wire tube or cotton fiber, hemp fiber, glass Filament, rayon, chemical fiber, canvas made of wire, cord fabric, wire mesh or chemical fiber, chemical fiber tube made of metal, metal tube.
- the skeleton material can be a single layer or a plurality of layers, and is set according to actual needs.
- Polyester yarn twisted wire rope is used, and then woven into a canvas tube with an outer diameter of 657mm, impregnated with rubber dipping pulp, rolled, and dried, and then the required length is cut, and the rubber compound is made into a rubber triangle belt, which is prepared into In the rubber triangle belt, the polyester canvas tube serves as both the cloth 1 and the strength layer, that is, it also serves as the skeleton material 3, and the cloth 1 wraps the belt body 2 to form a V-belt. Specifically, as shown in Figure 5,
- the canvas tube described in Example 1 was replaced with a polyester cord fabric tube.
- the cord fabric is a cord fabric which is directly woven, or a cord fabric which is prepared in an indirect manner by being joined by sewing, bonding or the like at the beginning and end of the cord fabric.
- Example 6 The canvas tube described in Example 1 was replaced with a tubular polyester as the skeleton material 3; and the tubular polyester was wrapped around the outer periphery of the rubber belt, and then wrapped with the cloth 1. Specifically, as shown in Figure 6.
- the tubular polyester of Example 3 was used as a skeleton material and embedded in the body of the rubber V-belt as a strong layer.
- the tubular polyester of Example 4 was replaced with a polyester canvas tube.
- the polyester canvas tube is a polyester canvas tube directly woven, or a polyester canvas tube which is indirectly prepared by sewing, bonding and other methods.
- the tubular polyester of Example 4 was replaced with a polyester cord fabric tube.
- the polyester cord fabric is a polyester cord fabric which is directly woven, or a cord fabric which is indirectly prepared by sewing, bonding and other methods of the polyester cord fabric.
- a plurality of annular closed polyester cords are used as the skeleton material, and a plurality of annular closed polyester cords are arranged on the outer circumference of the belt of the rubber transmission belt, and then wrapped with a conventional cloth.
- a plurality of annular closed polyester cords are used as the skeleton material, and a plurality of annular closed polyester cords are arranged in the belt of the rubber transmission belt, and then wrapped with a conventional cloth.
- Polyurethane transmission belts are made by using a plurality of loop-closed polyester cords as skeleton materials.
- a tubular polyester tape is used as a skeleton material to produce a polyurethane belt.
- a polyester canvas belt is used as a skeleton material by using a polyester canvas tube or a polyester canvas tube which is indirectly prepared by sewing, bonding and other methods.
- a polyester cord belt is used as a skeleton material by using a polyester cord fabric or a polyester cord fabric which is indirectly prepared by sewing, bonding and other methods to produce a polyurethane belt.
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Abstract
Description
本发明涉及传动带技术领域，具体涉及一种传动带。The invention relates to the technical field of transmission belts, in particular to a transmission belt.
传动带是将原动机的电机或发动机旋转产生的动力，通过带轮由胶带传导到机械设备上，故又称之为动力带。它是机电设备的核心联结部件，种类异常繁多，用途极为广泛。从大到几千千瓦的巨型电机，小到不足一个千瓦的微型电机，甚至包括家电、计算机、机器人等精密机械在内都离不开传动带。它的最大特点是可以自由变速，远近传动，结构简单，更换方便。所以，从原始机械到现代自动设备都有传动带的身影，产品历经多次演变，技术日臻成熟。The transmission belt is the power generated by rotating the motor or engine of the prime mover, and is transmitted to the mechanical equipment through the belt by the pulley, so it is also called the power belt. It is the core component of electromechanical equipment, with a wide variety of applications and a wide range of uses. Giant motors ranging from large to several thousand kilowatts, small to less than one kilowatt of micro-motors, and even precision machinery including home appliances, computers, robots, etc. are inseparable from the transmission belt. Its biggest feature is that it can be freely variable speed, far and near transmission, simple structure and convenient replacement. Therefore, from the original machinery to the modern automatic equipment, there are transmission belts. The products have undergone many evolutions and the technology has matured.
传动带按照结构分类，包括平皮带(平板带、平带)，三角带(V带)、圆形带、齿型带(包括多楔带)等种类。传动带的制作材料为橡胶、聚氨酯及尼龙等合成材料。The drive belts are classified according to the structure, including flat belts (flat belts, flat belts), V-belts (V belts), circular belts, and toothed belts (including V-ribbed belts). The belt is made of synthetic materials such as rubber, polyurethane and nylon.
传动带内大都嵌有一层强力层(抗拉层)，强力层用于承受传动带运转过程所产生的拉伸等应力，是传动带传动过程中的主要受力部分。强力层所用的骨架材料多采用棉纤维、人造丝、聚酯、尼龙、玻璃纤维、钢丝、芳纶、改性聚酯、无捻钢化聚酯单丝、帆布、帘子布等，即采用各种线绳、单丝或片状物。Most of the transmission belt is embedded with a strong layer (tensile layer), which is used to withstand the tensile stress generated during the operation of the belt, and is the main force part of the transmission belt transmission process. The skeleton materials used in the strong layer are mostly made of cotton fiber, rayon, polyester, nylon, glass fiber, steel wire, aramid, modified polyester, crepe-free tempered polyester monofilament, canvas, cord fabric, etc. Cord, monofilament or sheet.
传动带损坏的主要原因之一便是皮带的抗拉伸能力差，而抗拉伸能力差有多重原因，如骨架材料强度不够，骨架材料与胶体粘结不佳等。One of the main reasons for the damage of the transmission belt is that the belt has poor tensile strength, and the tensile strength is poor for many reasons, such as insufficient strength of the skeleton material, poor adhesion of the skeleton material and the colloid.
目前，大部分的传动带的骨架结构采用如图1所示的线性线绳螺旋环绕结构，或如图2所示的片状材料如帆布、帘子布环绕，二者的共同点，即骨架材料处于环绕状态，而不是首尾闭合牢固对接。传动带使用过程中，即使骨架材料拉伸强度足够，当骨架材料和胶体粘结不佳时，骨架材料会滑移，轻则传动带逐渐伸长，重则传动带损坏，而传动带运作过程中，胶体逐渐老化，骨架材料和胶体的粘结也逐步下降，也使传动带跑长直至损坏。At present, most of the belt structure of the transmission belt adopts a linear rope spiral surrounding structure as shown in FIG. 1 or a sheet material such as canvas or cord cloth as shown in FIG. 2, and the common point of both is that the skeleton material is The wraparound state, rather than the first and last closures, is firmly docked. During the use of the transmission belt, even if the tensile strength of the skeleton material is sufficient, when the skeleton material and the colloid are poorly bonded, the skeleton material will slip, and the belt will gradually elongate, and the transmission belt will be damaged, and during the operation of the belt, the colloid gradually becomes. Aging, the bonding of the skeleton material and the colloid is also gradually reduced, and the belt is also run long until it is damaged.
发明内容Summary of the invention
本发明的目的是为了解决上述传动带跑长问题，提供一种传动带。SUMMARY OF THE INVENTION An object of the present invention is to provide a transmission belt in order to solve the above problem of the belt running length.
本发明的特征是骨架材料采用线状封闭环，或首尾牢固对接的管状封闭环，这种骨架材料制作的传动带，可避免骨架材料滑移，只要骨架材料具有足够强度，即使骨架材料和胶体粘结不佳或者胶体逐渐老化，传动带周长可保持相对稳定，提高传动效率和使用寿命。The invention is characterized in that the skeleton material adopts a linear closed ring or a tubular closed ring which is firmly butt-ended at the beginning and the end. The transmission belt made of the skeleton material can avoid the sliding of the skeleton material as long as the skeleton material has sufficient strength even if the skeleton material and the colloid are adhered. If the knot is poor or the colloid is gradually aging, the circumference of the belt can be kept relatively stable, improving the transmission efficiency and service life.
为了达到上述发明目的，本发明采用以下技术方案：In order to achieve the above object, the present invention adopts the following technical solutions:
一种传动带，包括强力层，强力层内设有单层或多层结构的骨架材料，其特征在于，所 述骨架材料为若干并列排布、且沿着传动带圆周环绕设置的线状封闭环的单层或多层结构，或为沿着传动带圆周环绕设置的首尾牢固对接的管状封闭环的单层或多层结构，或为所述线状封闭环与管状封闭环的混合多层结构。A transmission belt comprising a strength layer, wherein the strength layer is provided with a single layer or a multi-layer structure skeleton material, wherein the skeleton material is a plurality of linear closed loops arranged side by side and arranged around the circumference of the transmission belt. A single or multi-layer structure, or a single or multi-layer structure of a tubular closed loop that is rigidly butt-joined along the circumference of the belt, or a hybrid multilayer structure of the linear closed loop and the tubular closed loop.
作为优选方案，所述线状封闭环以一定间隔设置或相邻紧密设置。Preferably, the linear closed loops are disposed at intervals or closely adjacent.
作为优选方案，所述若干并列设置的线状封闭环处理成一体。Preferably, the plurality of linear closed loops arranged side by side are processed into one body.
作为优选方案，所述线状封闭环为单丝、束状或多丝制成的线绳状。Preferably, the linear closed loop is in the form of a string made of monofilament, bundle or multifilament.
作为优选方案，所述线状封闭环为一次加工成型或由线性线状材料加工闭合而成。Preferably, the linear closed ring is formed by one-time forming or closed by linear linear material processing.
作为优选方案，所述管状封闭环为一次加工成型、由带状或片状材料加工闭合而成或由管状长筒切割而成。Preferably, the tubular closed ring is formed by one-time processing, closed by processing of a strip or sheet material, or cut by a tubular long tube.
作为优选方案，所述骨架材料位于传动带内层或外层。Preferably, the framing material is located in the inner or outer layer of the belt.
作为优选方案，所述线状封闭环和管状封闭环的材料为天然纤维、化学纤维、金属或天然纤维和化学纤维、金属的混合，具体为棉纤维、麻纤维、玻璃纤维、人造丝、金属纤维、以及包括聚酯、绵纶、尼龙、芳纶在内的合成纤维中的一种或多种混合。Preferably, the material of the linear closed ring and the tubular closed ring is a combination of natural fiber, chemical fiber, metal or natural fiber and chemical fiber, metal, specifically cotton fiber, hemp fiber, glass fiber, rayon, metal Mixing one or more of fibers, and synthetic fibers including polyester, nylon, nylon, and aramid.
所述线状封闭环的材料为棉纤维、麻纤维或玻璃纤维或人造丝或聚酯、绵纶、尼龙、芳纶等化学纤维或金属丝。所述首尾牢固对接的管状封闭环的材料为棉纤维、麻纤维、玻璃纤维、人造丝以及聚酯、绵纶、尼龙、芳纶等化学纤维、金属丝或为聚酯、绵纶、尼龙、芳纶等合成材料或金属材料。The material of the linear closed ring is cotton fiber, hemp fiber or glass fiber or rayon or chemical fiber or wire of polyester, cotton, nylon, aramid or the like. The material of the tubular closed ring which is firmly buttocked at the beginning and the end is cotton fiber, hemp fiber, glass fiber, rayon and chemical fiber such as polyester, cotton, nylon, aramid, metal wire or polyester, cotton, nylon, Synthetic or metallic materials such as aramid.
作为优选方案，所述管状封闭环为由棉纤维、麻纤维、玻璃纤维、人造丝、金属以及包括聚酯、锦纶、尼龙、芳纶在内的化学纤维中的一种或多种，通过直接或间接方式制备成的管状结构，或为金属材料、高分子材料中的单一材料或复合材料通过直接或间接方式制备成的管状结构。Preferably, the tubular closed ring is one or more of cotton fiber, hemp fiber, glass fiber, rayon, metal and chemical fiber including polyester, nylon, nylon, aramid, by direct A tubular structure prepared by indirect means, or a tubular structure prepared by a direct or indirect manner from a single material or a composite material of a metal material or a polymer material.
所述管状封闭环为聚酯、尼龙、芳纶等合成材料或金属材料直接制作成的管状材料或由棉纤维、麻纤维、玻璃纤维、人造丝以及聚酯、绵纶、尼龙、芳纶等化学纤维或金属丝编制成的管状材料(如帆布管，帘子布管等)或由棉纤维、麻纤维、玻璃纤维、人造丝以及聚酯、绵纶、尼龙、芳纶等化学纤维或金属丝编制成的片状、带状材料(如帆布、帘子布、金属丝网)二次闭合加工而成。这3种制作方式不一样。The tubular closed ring is a tubular material made of synthetic materials such as polyester, nylon, aramid or metal material or cotton fiber, hemp fiber, glass fiber, rayon, polyester, nylon, nylon, aramid, etc. Chemical fiber or wire made of tubular material (such as canvas tube, cord fabric, etc.) or cotton fiber, hemp fiber, glass fiber, rayon and polyester, nylon, nylon, aramid and other chemical fiber or wire The prepared sheet-like and strip-shaped materials (such as canvas, cord fabric, and wire mesh) are double-closed. These three production methods are different.
作为优选方案，所述传动带为包括聚氨酯橡胶传动带在内的橡胶传动带或塑料传动带。Preferably, the belt is a rubber belt or a plastic belt including a urethane rubber belt.
作为优选方案，所述骨架材料为单层或多层。Preferably, the framework material is a single layer or multiple layers.
本发明与现有技术相比，有益效果是：该传动带骨架材料结构稳定，不易产生传统传动带的骨架滑移导致的传动带跑长现象，只要骨架材料具有足够强度，即使骨架材料和胶体粘结不佳或者胶体逐渐老化，传动带周长可保持相对稳定，提高传动带的传动效率和使用寿命。Compared with the prior art, the invention has the beneficial effects that the structure of the belt frame material is stable, and it is not easy to produce the belt running phenomenon caused by the skeleton slip of the conventional belt, as long as the skeleton material has sufficient strength even if the skeleton material and the colloid are not bonded. Good or colloid gradually aging, the circumference of the belt can be kept relatively stable, and the transmission efficiency and service life of the belt are improved.
图1是目前的传动带骨架材料所采用的线性线绳螺旋环绕结构的结构示意图；1 is a schematic structural view of a linear wire spiral spiral structure used in the current transmission belt skeleton material;
图2是目前的传动带骨架材料所采用的片状材料骨架的结构示意图；2 is a schematic structural view of a sheet material skeleton used in the current belt skeleton material;
图3是本发明的线状封闭环骨架材料的结构示意图；Figure 3 is a schematic view showing the structure of the linear closed ring skeleton material of the present invention;
图4是本发明的沿着传动带环绕设置的首尾牢固对接的管状封闭环的骨架材料的结构示意图；Figure 4 is a schematic view showing the structure of the skeleton material of the tubular closed ring which is firmly butt-joined along the end of the belt of the present invention;
图5是实施例1的结构示意图；Figure 5 is a schematic structural view of
图6是实施例3的结构示意图。Fig. 6 is a schematic structural view of
图中：1包布，2带体，3骨架材料。In the figure: 1 cloth, 2 belt body, 3 skeleton materials.
下面通过具体实施例对本发明的技术方案作进一步描述说明。The technical solutions of the present invention are further described below through specific embodiments.
如果无特殊说明，本发明的实施例中所采用的原料均为本领域常用的原料，实施例中所采用的方法，均为本领域的常规方法。Unless otherwise specified, the materials used in the examples of the present invention are all raw materials commonly used in the art, and the methods used in the examples are all conventional methods in the art.
一种传动带，所述传动带的骨架材料为沿着传动带圆周方向环绕并列设置的若干线状封闭环，或沿着传动带圆周方向环绕设置，首尾牢固对接的管状封闭环。A transmission belt, the skeleton material of the transmission belt is a plurality of linear closed loops arranged side by side along the circumferential direction of the transmission belt, or a tubular closed loop which is arranged circumferentially in the circumferential direction of the transmission belt and firmly abuts.
目前的传动带骨架结构主要为两种方式，一种是线性单丝或多丝加捻(或编制)线绳沿着传动带进行螺旋缠绕若干圈，另一种是采用片状材料如帆布、帘子布简单的包围环绕，由于思维的固定，及行业的默守陈规导致采用这样的设置结构制备的传动带存在使用寿命受到限制的问题，因此，传动带的寿命也一直得不到突破。The current transmission belt skeleton structure is mainly in two ways, one is a linear monofilament or multifilament twisting (or braided) wire rope spirally wound several times along the belt, and the other is a sheet material such as canvas or cord fabric. The simple surrounding and surrounding, due to the fixed thinking and the industry's obscurity, the transmission belt prepared by adopting such a structure has the problem that the service life is limited, and therefore, the life of the transmission belt has not been broken.
本发明的方案，拼弃陈规，将传动动带的骨架材料采用新的结构设置，一种是采用并列设置的若干个单独环绕传动带圆周的线状封闭环，这样每个环之间是相互独立的，共同组成了传动带的骨架；另一种方式是，采用环绕传动带圆周设置的首尾牢固对接的管状封闭环，在制备初期，由管状物进行整体设计，最后根据需要切割成传动带所需要的宽度，也可以为片状或带状帆布等材料环绕后进行首尾牢固连接，使其成为一个管状封闭环；上述两种设计方式，均避免的了传动带在使用过程中由于张力作用导致的跑长现象的发生。The solution of the invention discards the stereotype, and adopts a new structure arrangement for the skeleton material of the transmission moving belt. One is to adopt a plurality of linear closed loops which are arranged in a side by side around the circumference of the transmission belt, so that each ring is independent of each other. The other way is to form a skeleton of the transmission belt; the other way is to adopt a tubular closed ring that is firmly connected to the circumference of the belt, and the overall design of the tube is carried out in the initial stage of preparation, and finally the width required for cutting the belt is required. It can also be connected to the material such as sheet or belt canvas for the first and last firm connection, making it a tubular closed ring; the above two design methods avoid the running phenomenon caused by the tension of the transmission belt during use. happened.
因此，如图3所示，一种设计方式为骨架材料为沿着传动带圆周并列环绕设置的若干线状封闭环。Thus, as shown in Figure 3, one design is such that the skeletal material is a plurality of linear closed loops disposed side by side along the circumference of the belt.
在该设计结构中，所述线状封闭环间隔设置或相邻紧密设置。具体为，各线状封闭环可以各自完全独立，互不干涉，或者为各线状封闭环相邻之间采用手段连接为一体，可以避免传动带的部分滑移。In this design configuration, the linear closed loops are spaced apart or disposed adjacently. Specifically, each of the linear closed loops may be completely independent of each other, and do not interfere with each other, or the respective linear closed loops may be connected by means of a means to avoid partial slippage of the transmission belt.
关于线状封闭环的结构，所述线状封闭环为单丝或束状或多丝加捻(或编制)线绳。单 丝结构为单根的纤维丝或其他材料的单丝，束状为多根绳或丝，多丝加捻(或编制)为多根丝加捻(或编制)成绳。材料为纤维或金属或非金属。关于材料，总体来说线状封闭环的材料为棉纤维、麻纤维、玻璃纤维、人造丝、化学纤维或金属。With regard to the structure of the linear closed loop, the linear closed loop is a monofilament or a bundle or multifilament twisted (or braided) strand. The monofilament structure is a single filament or a monofilament of other materials, the bundle is a plurality of ropes or filaments, and the multifilament is twisted (or braided) into a plurality of filaments (or braided). The material is fiber or metal or non-metal. Regarding the material, the material of the linear closed loop is generally cotton fiber, hemp fiber, glass fiber, rayon, chemical fiber or metal.
如图4所示，另一种设计方式即为骨架材料为沿着传动带圆周环绕设置，首尾牢固对接的管状封闭环。当采用片状或带状环绕时，需要将所述片状或带状材料首尾牢固闭合成为管状，其具体的闭合方式为缝制、粘结及其他方式。关于材料，管状封闭环结构材料为棉纤维丝、麻纤维、玻璃纤维、人造丝、化学纤维丝、金属丝制作的帆布管、帘子布管、金属丝管或者是棉纤维丝、麻纤维、玻璃纤维丝、人造丝、化学纤维丝、金属丝制作的帆布、帘子布、金属丝网或者是化学纤维、金属制作的化学纤维管、金属管。As shown in FIG. 4, another design method is that the skeleton material is a tubular closed ring which is arranged around the circumference of the belt and is firmly butt-joined. When a sheet or ribbon is used, it is necessary to firmly close the sheet or strip material into a tubular shape, and the specific closing manner is sewing, bonding and the like. Regarding the material, the tubular closed ring structural material is cotton fiber, hemp fiber, glass fiber, rayon, chemical fiber wire, canvas tube made of wire, cord cloth tube, wire tube or cotton fiber, hemp fiber, glass Filament, rayon, chemical fiber, canvas made of wire, cord fabric, wire mesh or chemical fiber, chemical fiber tube made of metal, metal tube.
对于骨架材料，可以为单层，也可以为多层，根据实际需要进行设置。For the skeleton material, it can be a single layer or a plurality of layers, and is set according to actual needs.
实施例1：Example 1:
采用涤纶丝加捻线绳，再织成外径为657mm的帆布管，用橡胶浸浆浸渍，轧、并烘干，再裁取所需长度，包裹胶料制成橡胶三角带，在制备成的橡胶三角带中，涤纶帆布管既作为包布1，也作强力层，即兼作骨架材料3，包布1包裹带体2形成三角带。具体如图5所示，Polyester yarn twisted wire rope is used, and then woven into a canvas tube with an outer diameter of 657mm, impregnated with rubber dipping pulp, rolled, and dried, and then the required length is cut, and the rubber compound is made into a rubber triangle belt, which is prepared into In the rubber triangle belt, the polyester canvas tube serves as both the
实施例2：Example 2:
将实施例1所述的帆布管替换为涤纶帘子布管。帘子布管为直接织成的帘子布管，或由帘子布的首尾通过缝制、粘结等方式连接后，以间接的方式制备成的帘子布管。The canvas tube described in Example 1 was replaced with a polyester cord fabric tube. The cord fabric is a cord fabric which is directly woven, or a cord fabric which is prepared in an indirect manner by being joined by sewing, bonding or the like at the beginning and end of the cord fabric.
实施例3：Example 3:
将实施例1所述的帆布管替换为管状涤纶，作为骨架材料3；并且管状涤纶包裹在橡胶带的外周，再用包布1包裹。具体如图6所示。The canvas tube described in Example 1 was replaced with a tubular polyester as the
实施例4：Example 4:
将实施例3中的管状涤纶作为骨架材料，嵌入橡胶三角带的本体内，作为强力层。The tubular polyester of Example 3 was used as a skeleton material and embedded in the body of the rubber V-belt as a strong layer.
实施例5：Example 5:
实施例4中的管状涤纶用涤纶帆布管代替。涤纶帆布管为直接编织而成的涤纶帆布管，或将涤纶布的首尾采用缝制、粘结以及其它方式间接制备成的涤纶帆布管。The tubular polyester of Example 4 was replaced with a polyester canvas tube. The polyester canvas tube is a polyester canvas tube directly woven, or a polyester canvas tube which is indirectly prepared by sewing, bonding and other methods.
实施例6：Example 6
实施例4中的管状涤纶用涤纶帘子布管代替。涤纶帘子布管为直接编织而成的涤纶帘子布管，或将涤纶帘子布的首尾采用缝制、粘结以及其它方式间接制备成的帘子布管。The tubular polyester of Example 4 was replaced with a polyester cord fabric tube. The polyester cord fabric is a polyester cord fabric which is directly woven, or a cord fabric which is indirectly prepared by sewing, bonding and other methods of the polyester cord fabric.
实施例7：Example 7
采用多条环状闭合的涤纶线绳做骨架材料，并将多条环状闭合的涤纶线绳布设在橡胶传动带的带体的外周，再用常规包布包裹。A plurality of annular closed polyester cords are used as the skeleton material, and a plurality of annular closed polyester cords are arranged on the outer circumference of the belt of the rubber transmission belt, and then wrapped with a conventional cloth.
实施例8：Example 8
采用多条环状闭合的涤纶线绳做骨架材料，并将多条环状闭合的涤纶线绳布设在橡胶传动带的带体内，再用常规包布包裹。A plurality of annular closed polyester cords are used as the skeleton material, and a plurality of annular closed polyester cords are arranged in the belt of the rubber transmission belt, and then wrapped with a conventional cloth.
实施例9：Example 9
采用多条环状闭合的涤纶线绳做骨架材料，制作聚氨酯传动带。Polyurethane transmission belts are made by using a plurality of loop-closed polyester cords as skeleton materials.
实施例10Example 10
采用管状涤纶作为骨架材料，制作聚氨酯传动带。A tubular polyester tape is used as a skeleton material to produce a polyurethane belt.
实施例11Example 11
采用涤纶帆布管或将涤纶布的首尾采用缝制、粘结以及其它方式间接制备成的涤纶帆布管作为骨架材料，制作聚氨酯传动带。A polyester canvas belt is used as a skeleton material by using a polyester canvas tube or a polyester canvas tube which is indirectly prepared by sewing, bonding and other methods.
实施例12Example 12
采用涤纶帘子布管或将涤纶帘子布的首尾采用缝制、粘结以及其它方式间接制备成的涤纶帘子布管作为骨架材料，制作聚氨酯传动带。A polyester cord belt is used as a skeleton material by using a polyester cord fabric or a polyester cord fabric which is indirectly prepared by sewing, bonding and other methods to produce a polyurethane belt.
Claims (10)
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| CN201710104245.2 | 2017-02-24 | ||
| CN201710104245.2A CN107061626A (en) | 2017-02-24 | 2017-02-24 | A kind of transmission belt |
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| WO2018153204A1 true WO2018153204A1 (en) | 2018-08-30 |
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| PCT/CN2018/074014 Ceased WO2018153204A1 (en) | 2017-02-24 | 2018-01-24 | Transmission belt |
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| US2519590A (en) * | 1949-12-27 | 1950-08-22 | Gates Rubber Co | Power transmission belt cover |
| CN101089275A (en) * | 2005-06-16 | 2007-12-19 | 固特异轮胎和橡胶公司 | Fabric treatment for reinforced elastomeric articles |
| CN102245929A (en) * | 2008-12-10 | 2011-11-16 | 康蒂泰克驱动系统有限公司 | Elastic articles, particularly drive belts, having a textile overlay and a bonding agent made from meltable plastic |
| CN103507310A (en) * | 2013-10-18 | 2014-01-15 | 张镭 | Edged multilayer rubber canvas hanging flat transmission rubber belt |
| WO2016170788A1 (en) * | 2015-04-24 | 2016-10-27 | バンドー化学株式会社 | Rubber composition, transmission belt and manufacturing method thereof |
| CN107061626A (en) * | 2017-02-24 | 2017-08-18 | 梅法洪 | A kind of transmission belt |
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| JPH05272593A (en) * | 1992-03-30 | 1993-10-19 | Bando Chem Ind Ltd | Industrial belt |
| CN1083904A (en) * | 1992-09-06 | 1994-03-16 | 湖南衡阳橡胶厂 | Meridian wrapped V-belt |
| CN2451549Y (en) * | 2000-08-21 | 2001-10-03 | 赵宏年 | Transmission belt |
| JP2009287696A (en) * | 2008-05-30 | 2009-12-10 | Mitsuboshi Belting Ltd | Power transmitting belt |
| CN203557773U (en) * | 2013-10-18 | 2014-04-23 | 张镭 | Wrapped type multi-layer gluing canvas flat-type transmission rubber tape |
| CN203856959U (en) * | 2014-05-30 | 2014-10-01 | 马鞍山锐生工贸有限公司 | V-shaped belt of upper wrapping cloth structure |
| CN105225735A (en) * | 2015-10-26 | 2016-01-06 | 山东华凌电缆有限公司 | High intensity long life soft cable of coal mining machine and production method |
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- 2017-02-24 CN CN201710104245.2A patent/CN107061626A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2519590A (en) * | 1949-12-27 | 1950-08-22 | Gates Rubber Co | Power transmission belt cover |
| CN101089275A (en) * | 2005-06-16 | 2007-12-19 | 固特异轮胎和橡胶公司 | Fabric treatment for reinforced elastomeric articles |
| CN102245929A (en) * | 2008-12-10 | 2011-11-16 | 康蒂泰克驱动系统有限公司 | Elastic articles, particularly drive belts, having a textile overlay and a bonding agent made from meltable plastic |
| CN103507310A (en) * | 2013-10-18 | 2014-01-15 | 张镭 | Edged multilayer rubber canvas hanging flat transmission rubber belt |
| WO2016170788A1 (en) * | 2015-04-24 | 2016-10-27 | バンドー化学株式会社 | Rubber composition, transmission belt and manufacturing method thereof |
| CN107061626A (en) * | 2017-02-24 | 2017-08-18 | 梅法洪 | A kind of transmission belt |
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