Gear with combined shaft sleeves

Abstract

The invention discloses a gear with combined shaft sleeves. The gear is provided with a round gear disc body and multiple gear shafts different in diameter. The gear shafts are provided with elastic bolts. A hollow shaft hole is formed in the middle portion of the gear disc body. Multiple notches arranged around the inner wall of the shaft hole are formed in the shaft hole. The gear further comprises the multiple shaft sleeves different in diameter. The multiple shaft sleeves are detachably connected and fixed. The inner rings of the shaft sleeves and the external gear shafts different in diameter are detachably connected and fixed. The shaft sleeve on the outermost layer and the notches are matched and fixed, and the shaft sleeve on the innermost layer and the elastic bolts on the gear shafts are fixedly connected. The gear can adapt to the situation that different the shaft sleeves are adopted to be matched with the corresponding gear shafts on special occasions, and therefore the application range is wide, and practicability is higher.

Description

Technical field: [0001] The invention relates to a gear with a combined shaft sleeve and relates to the technical field of gear transmission. Background technique: [0002] There are teeth on the wheel rim that can continuously mesh with mechanical elements that transmit motion and power. The application of gears in transmission has appeared very early. At the end of the 19th century, the principle of generating gear cutting method and special machine tools and tools for gear cutting using this principle appeared one after another. , with the development of production, the stability of gear operation has been paid attention to, and due to the special requirements of some equipment, the same gear needs to use gear shafts with different diameters to facilitate the stability of transmission, but many gears currently cannot meet this requirement. Therefore, the applicability is more limited. Invention content: [0003] The technical problem to be solved by the present inventi...

AI Technical Summary

Problems solved by technology

[0002] There are teeth on the wheel rim that can continuously mesh with mechanical elements that transmit motion and power. The application of gears in transmission has appeared very early. At the end of the 19th century, the principle of generating gear cutting method and special machine tools and tools for gear cutting using this principle appeared one after another. , with the development of production, the stability of gear operation has been paid attention to, and due to the special requirements of some equipment, the same gear needs to use gear shafts with different diameters to facilitate the stability of transmission, but many gears currently cannot meet this requirement. needs, so the applicability is more restricted

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