Belt pulley assembly of electrically operated gate

An electric door and pulley technology, applied in the field of electric doors, can solve the problems of belt slippage, easy to produce blisters, low utilization rate of raw materials, etc., and achieve the effect of accurate transmission

Inactive Publication Date: 2014-11-19
SHANDONG JINJU POWDER METALLURGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The technology described by this inventor allows for integration between the spoke and its hubs without requiring them separately or relying on other materials like metal powders during manufacturing processes. This results in improved strength compared with traditional methods that require separate parts such as wheels or bearings.

Problems solved by technology

The technical problem addressed in this patented text relates to improving the efficiency at which pylons used for transmitting power from one country into another by reducing friction between them's components caused by poorly-machining or casting methods that can cause damage such as chipping on rubber parts like gears.

Method used

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  • Belt pulley assembly of electrically operated gate

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Embodiment Construction

[0008] specific implementation plan

[0009] The present invention will be further described below in conjunction with accompanying drawing:

[0010] As shown in the figure, the present invention relates to an electric door pulley assembly, including a wheel rim 1, a wheel spoke 2, and a wheel hub 3, characterized in that: the wheel spoke 2 and the wheel hub 3 are integrated, and the inner circle of the wheel hub 3 is provided with a gear 4. There is a gear 5 on the outer circle of the spoke 2. The hub 3 and the spoke 2 are integrally manufactured by powder metallurgy process. The rim 1 is connected to the spoke 2 through screws, and the rim 1, the spoke 2 and the hub 3 are coaxial concentric.

[0011] When the present invention is used, since it is integrally produced by adopting powder metallurgy technology, there will be no trachoma inside, and the transmission is accurate.

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Abstract

The invention relates to the field of electrically operated gates, in particular to a belt pulley assembly of an electrically operated gate. The belt pulley assembly comprises a rim, a hub and a spoke, and is characterized in that the hub and the spoke are respectively provided with a gear, the hub and the spoke are integrally formed by the powder metallurgy process, and the rim is connected with the spoke through a screw. The belt pulley assembly is free of sand holes inside and accurate in transmission and is nonslip during operation.

Description

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Claims

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Application Information

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Owner SHANDONG JINJU POWDER METALLURGY
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