Structure of flywheel

Abstract

The invention discloses a structure of a flywheel, and relates to a mechanical drive part technology. The structure is characterized in that a hub is vertically and fixedly arranged on the central position of a friction disc, and friction discs are symmetrically riveted and fixed at the two sides planes, closing to an excircle part, of the friction disc; and the flywheel is fixedly arranged on the hub by virtue of a bearing, a press plate is arranged at the side of the flywheel outside the friction disc, and the press plate is fixed together with the flywheel through a draw rod and a spring. In the structure provided by the invention, the existing space of the flywheel is effectively utilized without additionally arranging other space sizes, thus the structure of the flywheel has the safe and protective function of a limiting torque; and meanwhile, in the mechanical drive, the space can be effectively saved, so that the structure of the flywheel is conveniently used in a small space.

Description

technical field [0001] The invention relates to a technology of mechanical transmission parts, in particular to a structure of a flywheel. Background technique [0002] Flywheel is a kind of power input part in mechanical transmission. It is generally installed at the primary end of the transmission chain. The existing flywheel is generally a rotating part, which plays the role of storing kinetic energy in mechanical transmission. In mechanical transmission, sometimes for For safety needs, some current torque safety protection devices need to be installed. Since the current flywheel does not have a corresponding torque-limiting safety protection device, the safety protection device has to be installed below the primary level of the transmission system in the mechanical transmission system. , it will cause the overall volume of the equipment to be too large, which is not conducive to saving space or using it in a small space. Contents of the invention [0003] The inven...

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Problems solved by technology

[0002] Flywheel is a kind of power input part in mechanical transmission. It is generally installed at the primary end of the transmission chain. The existing flywheel is generally a rotating part, which plays the role of storing kinetic energy in mechanical transmission. In mechanical transmission, sometimes for For safety needs, some current torque safety protection devices need to be installed. Since the current flywheel does not have a corresponding torque-limiting safety protection device, the safety protection device has to be installed below the primary level of the transmission system in the mechanical transmission system. , it will cause the overall volume of the equipment to be too large, which is not conducive to saving space or using it in a small space

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