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Coupler

A coupling and backstop technology, which is applied to clutches, mechanical equipment, etc., can solve problems such as the inability to apply dual drive devices, and achieve the effect of improving work efficiency

Active Publication Date: 2013-05-08
攀钢集团西昌钢钒有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing structure of connecting the coupling on one side of the drive drum and the backstop on the other side cannot be applied to the double drive device

Method used

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Embodiment Construction

[0037] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0038] In the present invention, unless otherwise stated, the used orientation words such as "left and right" generally refer to the left and right directions in the drawings.

[0039] figure 2 The use of the coupling 4 according to the invention in a belt conveyor with a double drive is shown. Wherein, one side of driving drum 2 ( figure 2 The left side in the middle) can be connected with the reducer 1 through the existing coupling, and the other side of the drive drum 2 ( figure 2 The right side in the middle) can be connected with the reducer 1 through the shaft coupling 4 of the present invention. Of course, it is entirely possible to use the couplin...

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PUM

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Abstract

The invention discloses a coupler which comprises a coupler core (10), a transmission sleeve (20) and a non-return seat (30). A transmission portion (11) and a non-return portion (12) are formed at two ends of the coupler core (10) along the radial direction of the coupler core (10) respectively, the transmission sleeve (20) and the transmission portion (11) are mounted in a matched manner and used for transmitting power torque, and the non-return seat (30) and the non-return portion (12) are mounted in a matched manner and used for realizing a non-return function. As the transmission portion and the non-return portion are arranged on the coupler core, transmission and non-return functions can be simultaneously realized. When one driving device is overhauled or maintained in a belt conveyor with double driving devices, conveying of the belt conveyor can be recovered in short time by mounting the coupler, and working efficiency is improved.

Description

technical field [0001] The invention relates to the field of mechanical transmission, in particular to a shaft coupling. Background technique [0002] As we all know, the main function of the coupling is to connect the two shafts and transmit torque, and can properly compensate the radial and axial errors between the two shafts caused by manufacturing, installation and other factors. [0003] The backstop is a kind of braking device. The main function of the backstop is to only allow the driving device to run in one direction, so as to prevent the driving device from rotating reversely due to gravity when it stops. [0004] In the traditional metallurgical industry, especially in the belt conveyor with slope, it is usually set as a single drive device. Such as figure 1 As shown, the driving device is decelerated by the reducer 1 and then the output torque is transmitted to the drive roller 2 by connecting with the coupling (not marked), and then the friction between the ro...

Claims

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Application Information

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IPC IPC(8): F16D47/04
Inventor 杨林张廷刚赵显良
Owner 攀钢集团西昌钢钒有限公司