Transmission chain used for special equipment for road asphalt laying
A special equipment and transmission chain technology, which is applied in the field of transmission chains, can solve the problems of large transmission force, unevenness, and fragility of the transmission chain, and achieve the effects of high structural strength, good use effect and simple structure
Inactive Publication Date: 2015-11-25
浙江神龙链传动有限公司
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Problems solved by technology
Among them, the roller chain is a widely used chain type, which is mainly composed of outer pieces, inner pieces, pin shafts, sleeves and rollers; but the roller chain with this basic structure is not suitable for special equipment. The reason is that some special equipment, such as the transmission chains used for road asphalt special equipment, bear relatively large and uneven transmission forces, so they are often prone to wear or insufficient strength, resulting in vulnerable conditions, which directly affect the transmission work of these special equipment
Method used
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[0010] The present invention will be described in detail below in conjunction with accompanying drawing: figure 1 , 2 As shown, a transmission chain for road asphalt special equipment according to the present invention mainly includes: a piece of outer chain piece 1 is connected to the respective outer sides of the two inner chain pieces 2 in dislocation, and a piece of outer chain piece 1 is connected between the two inner chain pieces 2. There is a large roller 3 sandwiched between them, and a sleeve 4 passes through the central shaft hole of the large roller 3, and the two ends are respectively inserted into the sleeve holes of the inner chain piece 2 and fixed, and are inserted into the through hole in the center of the sleeve 4. There is a shaft pin 5 protruding outside the outer chain piece 1 on both sides; the inner chain piece 2 and the outer chain piece 1 are respectively provided with tooth edges 9 on one side;
[0011] The other end of the outer chain piece 1 is co...
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The invention discloses a transmission chain used for special equipment for road asphalt laying. The transmission chain is characterized in that the respective outer sides of every two inner chain sheets are connected with one outer chain sheet in a staggered manner; a large roller is interlaid between every two inner chain sheets; after a sleeve penetrates through a central shaft hole of the corresponding large roller, the two ends of the sleeve respectively penetrate into sleeve holes of the two corresponding inner chain sheets and are fixed; a shaft pin penetrates through a central through hole of each sleeve in a sleeving manner, and stretches out of the corresponding outer chain sheets on the two sides; tooth edges are formed at the edges of the inner chain sheets and the edges of the outer chain sheets on the same side; the other ends of every two outer chain sheets are connected with a pair of adjacent inner chain sheets by the corresponding large roller, sleeve and shaft pin; and the other ends of every two inner chain sheets are connected with a pair of adjacent outer chain sheets by the corresponding large roller, sleeve and shaft pin, thereby forming the continuous strip-shaped transmission chain after connected sequentially. The transmission chain has the characteristics of simple structure, convenience and reliability in use, high structural strength, convenience in manufacture, good using effect, etc.
Description
technical field [0001] The invention relates to a transmission chain used for road asphalt special equipment, and belongs to the technical field of transmission chains. Background technique [0002] The chain is a multi-purpose mechanical transmission part composed of rigid components and a flexible system. It is mainly used to meet the functional requirements of transmission, transportation, and pulling. Among them, the roller chain is a widely used chain type, which is mainly composed of outer pieces, inner pieces, pin shafts, sleeves and rollers; but the roller chain with this basic structure is not suitable for special equipment. The reason is that some special equipment, such as the transmission chains used for road asphalt special equipment, bear relatively large and uneven transmission forces, so they are often prone to wear or insufficient strength, resulting in vulnerable conditions, which directly affect the transmission work of these special equipment . Content...
Claims
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IPC IPC(8): F16G13/07
CPCF16G13/07
Inventor 姜来中
Owner 浙江神龙链传动有限公司