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CN-224229177-U - Heavy hold-in range of multilayer combined material reinforcing

CN224229177UCN 224229177 UCN224229177 UCN 224229177UCN-224229177-U

Abstract

The utility model discloses a multi-layer composite material reinforced heavy synchronous belt which comprises a synchronous belt body, wherein the synchronous belt body comprises a polyurethane rubber belt layer, a steel wire rope layer and a chloroprene rubber belt layer, the bottom of the polyurethane rubber belt layer is fixedly connected with the top of the steel wire rope layer, the bottom of the steel wire rope layer is fixedly connected with the bottom of the chloroprene rubber belt layer, and the polyurethane rubber belt layer comprises a first wear-resisting layer, a second wear-resisting layer and a third wear-resisting layer. The steel wire rope layer in the synchronous belt body is formed by the high-strength steel wire rope, the high-strength steel wire rope is high in tensile strength, can bear large torque and tension in the transmission process of heavy equipment, effectively avoids breakage or deformation of the synchronous belt in use, improves the reliability and stability of a transmission system, and the polyurethane rubber belt layer comprises a first wear-resistant layer, a second wear-resistant layer and a third wear-resistant layer, and the multi-layer wear-resistant structure is overlapped to remarkably enhance the wear resistance of the surface of the synchronous belt.

Inventors

  • ZHOU PENGCHENG
  • ZHOU CUNBAO

Assignees

  • 无锡久亿鑫传动设备有限公司

Dates

Publication Date
20260512
Application Date
20250618

Claims (6)

  1. 1. The multi-layer composite reinforced heavy synchronous belt comprises a synchronous belt body (1) and is characterized in that the synchronous belt body (1) comprises a polyurethane rubber belt layer (11), a steel wire rope layer (12) and a chloroprene rubber belt layer (13), the bottom of the polyurethane rubber belt layer (11) is fixedly connected with the top of the steel wire rope layer (12), the bottom of the steel wire rope layer (12) is fixedly connected with the bottom of the chloroprene rubber belt layer (13), the polyurethane rubber belt layer (11) comprises a first wear-resisting layer (111), a second wear-resisting layer (112) and a third wear-resisting layer (113), the bottom of the first wear-resisting layer (111) is fixedly connected with the top of the second wear-resisting layer (112), and the bottom of the second wear-resisting layer (112) is fixedly connected with the top of the third wear-resisting layer (113).
  2. 2. The multi-layer composite reinforced heavy synchronous belt of claim 1, wherein the inner side of the synchronous belt body (1) is fixedly connected with belt teeth (4), and the belt teeth (4) are rectangular.
  3. 3. The multi-layer composite reinforced heavy synchronous belt of claim 2, wherein the surface of the belt teeth (4) is connected with transmission teeth (3) in a meshed manner, and the inner side of the transmission teeth (3) is fixedly connected with a transmission gear (2).
  4. 4. A multi-layer composite reinforced heavy-duty synchronous belt as claimed in claim 3, wherein the inner side of the belt teeth (4) is provided with a first groove (5), and the inner side of the driving teeth (3) is provided with a second groove (6).
  5. 5. The multi-layer composite reinforced heavy synchronous belt as claimed in claim 4, wherein a first corrosion resistant layer (7) is arranged on the top of the belt teeth (4), and a second corrosion resistant layer (8) is arranged on the top of the first corrosion resistant layer (7).
  6. 6. The multi-layer composite reinforced heavy synchronous belt of claim 5, wherein the first corrosion-resistant layer (7) is made of a waterproof paint layer, and the second corrosion-resistant layer (8) is made of a cement-based paint layer.

Description

Heavy hold-in range of multilayer combined material reinforcing Technical Field The utility model relates to the technical field of synchronous belts, in particular to a multi-layer composite reinforced heavy synchronous belt. Background The synchronous toothed belt is called as synchronous belt for short, which is similar to common V belt, flat belt and other belt driving modes and is one kind of flexible driving mode. The synchronous toothed belt takes a steel wire rope or a glass fiber rope as a strong layer, polyurethane or chloroprene rubber is coated outside the synchronous toothed belt, and the inner Zhou Zhicheng tooth shape of the belt is meshed with a toothed belt wheel. The strong layer has small deformation after bearing and can keep the circumferential section of the toothed belt unchanged, so that the belt and the belt wheel do not slide relatively, thereby ensuring synchronous transmission and constant transmission ratio; However, the existing synchronous belt is arranged in a single layer in the actual use process, so that the synchronous belt can be damaged due to external factors such as friction in the material conveying or moving process, and the service life of the synchronous belt is further influenced. Disclosure of utility model The utility model aims to provide a multi-layer composite material reinforced heavy synchronous belt so as to solve the problems in the background technology. In order to achieve the aim, the multi-layer composite material reinforced heavy synchronous belt comprises a synchronous belt body, wherein the synchronous belt body comprises a polyurethane rubber belt layer, a steel wire rope layer and a chloroprene rubber belt layer, the bottom of the polyurethane rubber belt layer is fixedly connected with the top of the steel wire rope layer, the bottom of the steel wire rope layer is fixedly connected with the bottom of the chloroprene rubber belt layer, the polyurethane rubber belt layer comprises a first wear-resisting layer, a second wear-resisting layer and a third wear-resisting layer, the bottom of the first wear-resisting layer is fixedly connected with the top of the second wear-resisting layer, and the bottom of the second wear-resisting layer is fixedly connected with the top of the third wear-resisting layer. Preferably, the inner side of the synchronous belt body is fixedly connected with belt teeth, and the belt teeth are rectangular. Preferably, the surface with teeth is in meshed connection with a transmission tooth, and the inner side of the transmission tooth is fixedly connected with a transmission gear. Preferably, the inner side of the belt teeth is provided with a first groove, and the inner side of the transmission teeth is provided with a second groove. Preferably, the toothed top is provided with a first corrosion resistant layer, and the top of the first corrosion resistant layer is provided with a second corrosion resistant layer. Preferably, the material of the first corrosion-resistant layer is a waterproof paint layer, and the material of the second corrosion-resistant layer is a cement-based paint layer. Compared with the prior art, the utility model has the following beneficial effects: 1. The steel wire rope layer in the synchronous belt body is formed by the high-strength steel wire rope, the high-strength steel wire rope is high in tensile strength, can bear large torque and tension in the transmission process of heavy equipment, effectively avoids breakage or deformation of the synchronous belt in use, improves the reliability and stability of a transmission system, and the polyurethane rubber belt layer comprises a first wear-resistant layer, a second wear-resistant layer and a third wear-resistant layer, and the multi-layer wear-resistant structure is overlapped to remarkably enhance the wear resistance of the surface of the synchronous belt. In the long-term transmission process, the friction loss with parts such as a transmission gear and the like can be reduced, the service life of the synchronous belt is prolonged, and the equipment maintenance cost is reduced. 2. The double protection is formed by the first corrosion-resistant layer and the second corrosion-resistant layer at the top of the belt teeth, so that corrosion of water, greasy dirt, chemical media and the like can be effectively resisted, damage of the belt teeth due to corrosion is prevented, normal operation of the synchronous belt in a wet and corrosive substance-containing severe environment is ensured, the rectangular belt teeth at the inner side of the synchronous belt are accurately meshed with the transmission teeth of the transmission gear, the first grooves at the inner side of the belt teeth are matched with the second grooves at the inner side of the transmission teeth, meshing tightness and stability are enhanced, slipping phenomenon in the transmission process is reduced, high-precision synchronous transmission is realized, and running accuracy of