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Safety clutch

A clutch and driving shaft technology, applied in the field of insurance clutches, can solve the problems of large occupied space and high maintenance costs of parts, and achieve the effects of stable equipment operation, low use cost and simple structure

Active Publication Date: 2015-03-11
CHONGQING ZETIAN AUTO PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a safety clutch to solve the problems of large space occupation, many parts and high maintenance cost of the safety clutch added on the existing hoisting machinery

Method used

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Embodiment Construction

[0012] Below in conjunction with accompanying drawing and specific embodiment the present invention will be described in further detail:

[0013] The reference signs in the drawings of the specification include: driving shaft 1, cylindrical roller 2, bushing 3, V-shaped groove 4, contact 5, gear 6, driven shaft 7, rib 8, tie rod 9, servo cylinder 10 .

[0014] like figure 1 As shown, a safety clutch includes a driving shaft 1 connected with a reduction box, a cylindrical roller 2 is provided on a fixed sleeve on the driving shaft 1, and a cylindrical roller 2 is connected with a cylindrical bushing 3, and one part of the bushing 3 Two V-shaped grooves 4 are oppositely arranged on the end surface along the same axis. The cylindrical roller 2 on the drive shaft 1 is engaged with the two V-shaped grooves 4 respectively. The other end surface of the bushing 3 is connected with a gear 6. A clutch is connected to the gear 6, the gear 6 is connected to the driven shaft 7, and the g...

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Abstract

The invention discloses a safety clutch. The safety clutch comprises a driving shaft connected with a reduction gearbox, a roller is fixedly sleeved on the driving shaft, the roller is connected with a columned shaft sleeve, one end face of the shaft sleeve is provided with two V-shaped grooves along the same axis, the roller on the driving shaft is respectively jointed with two V-shaped grooves, the other end face of the shaft sleeve is connected with a gear, the shaft sleeve and the gear are connected with a clutch, the gear is connected with a driven shaft and the gear is fixedly sleeved on the driven shaft, the driven shaft is connected with a lifting mechanism of the crane, the driving shaft, roller, shaft sleeve, gear and the driven shaft are coaxially formed, a pull rod is connected with the gear horizontally, the pull rod is provided with a signal control servo cylinder, the safety clutch solves the problem of the existing crane machine with extra safety clutch of big space usage, many parts and high cost of maintenance.

Description

technical field [0001] The invention relates to safety equipment on hoisting machinery, in particular to a safety clutch. Background technique [0002] The clutch is one of the important components in the mechanical transmission system. It is widely used in the fields of vehicles, lifting equipment, etc. The lifting machinery relies on the lifting mechanism to lift or move the goods. The existing lifting machinery often pursues higher braking. Torque, but for the sake of safety, it is necessary to add a set of safety clutch. In the event of equipment failure or danger, the safety clutch can make the equipment break away from work and ensure safety. However, the existing safety clutch is composed of many parts, which is expensive and takes up The relatively large space makes installation, maintenance and use quite inconvenient, and the environment in which the insurance clutch is generally used is relatively harsh, which increases the frequency of maintenance. Each maintenanc...

Claims

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Application Information

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IPC IPC(8): F16D43/202
Inventor 黄忠泽
Owner CHONGQING ZETIAN AUTO PARTS
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