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Belt wheel for conveying belt tensioning

A technology of pulleys and transmission belts, applied in belts/chains/gears, components with teeth, portable lifting devices, etc., can solve the problems of inconvenient tensioning of transmission belts and inconvenient tension adjustment

Inactive Publication Date: 2018-01-05
刘康
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing pulley is inconvenient to tension the conveyor belt, and the tension adjustment is inconvenient

Method used

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  • Belt wheel for conveying belt tensioning
  • Belt wheel for conveying belt tensioning
  • Belt wheel for conveying belt tensioning

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Embodiment Construction

[0017] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0018] Such as Figure 1 to Figure 5 As shown, a belt pulley for tensioning a transmission belt includes a casing 1, and a tensioning mechanism is provided in the casing 1, and the tensioning mechanism includes a fixed plate 4 and a rotating shaft 7 arranged on the fixed plate 4, the rotating shaft 7 is arranged vertically, the outer peripheral surface of the rotating shaft 7 is covered with a plane bearing group 8, and the lower end of the rotating shaft 7 and the fixed plate 4 are provided with a plane bearing 9, and the plane bearing 9 is sleeved on the outer peripheral surface of the rotating shaft 7; The end of the shaft 7 is provided with a...

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PUM

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Abstract

The invention discloses a belt pulley for tensioning a transmission belt, which comprises a protective tube, and a tensioning mechanism is arranged inside the protective tube. There is a plane bearing group, a plane bearing is arranged between the lower end of the rotating shaft and the fixed plate, and the plane bearing is set on the outer peripheral surface of the rotating shaft; a rotating wheel is arranged at the end of the rotating shaft, and several racks are arranged on the outer peripheral surface of the rotating wheel , the rack is parallel to the axial position of the rotating wheel; the rotating wheel is arranged in the protective tube; the upper part of the protective tube is provided with a buckle, and the center of the shaft of the buckle is provided with an opening, and the rotating shaft passes through the opening. The invention can protect the plane bearing group through the casing; the rotating wheel can be set on the inner side wall of the transmission belt, and the transmission belt can drive the rotating wheel through the rack, so as to facilitate the tension control of the transmission belt.

Description

technical field [0001] The invention relates to a pulley, in particular to a pulley for tensioning a transmission belt. Background technique [0002] The belt pulley belongs to the disc and hub parts, and the relative size is generally relatively large. The manufacturing process is generally based on casting and forging; the general size is generally designed by casting, and the material is generally cast iron, and cast steel is rarely used; the general size Smaller ones can be designed as forged and made of steel. The existing belt pulley is inconvenient to tension the transmission belt, and the tension adjustment is inconvenient. Contents of the invention [0003] The present invention mainly solves the technical problems existing in the prior art, thereby providing a plane bearing group that can be protected by the casing; the rotating wheel can be set on the inner side wall of the transmission belt, and the transmission belt can drive the rotating wheel through the ra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H55/36
Inventor 刘康
Owner 刘康
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