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Motor brake device

A technology of brake device and linkage mechanism, which is applied to electromechanical devices, cooling/ventilation devices, electrical components, etc., can solve the problems of temperature rise of brake pads, installation and manufacturing errors, affecting braking effect, etc. Braking effect, the effect of improving the heat dissipation effect

Active Publication Date: 2021-08-13
江苏梦天机电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In addition, although there are brake structures with different structures in the prior art, it is common to arrange a structure outside the motor, such as brake pads, which use the combined friction of the brake pads to achieve braking. The contact area is large, and long-term friction can easily cause the temperature of the brake pads to rise, and in the process of combining the friction pads, due to installation and manufacturing errors, there is a certain movement, which affects the braking effect

Method used

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Embodiment

[0047] Example: such as Figure 1 to Figure 4 As shown, the present invention provides a motor braking device, which is used for braking the motor, that is, the motor includes a braking device and a motor body, wherein the rotating shaft of the motor needs to have an extension section 04, and extends into the braking device. The extension section 04 of the rotating shaft can be a part of the rotating shaft of the motor, or a section of shaft body coaxially connected with the rotating shaft of the motor; the braking device includes a base sleeve 100, and the extending section 04 of the rotating shaft of the motor extends to In the base sleeve 100; in order to facilitate assembly, the base sleeve 100 is a split structure, including the flange sleeve 01, the connection sleeve 02 and the end cover 03 arranged in sequence, and at the connection, the flange sleeve 01, the connection sleeve 02 and the end cover The covers 03 are sealed and connected, and the three are connected by bo...

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Abstract

The invention discloses a motor brake device, and belongs to the technical field of motors; the motor brake device comprises a base sleeve and a linkage mechanism; an extension section of a rotating shaft of a motor extends into the base sleeve, the linkage mechanism comprises a friction disc and a movable disc, and the movable disc and the friction disc both have freedom degrees of axial displacement along the rotating shaft; the movable disc makes contact with and abuts against the friction disc through a conical elastic plate nested on the extension section of the rotating shaft, and when the conical elastic plate deforms, the movable disc further has displacement in the radial direction of the rotating shaft and abuts against the base sleeve. The brake effect is achieved through combination of the friction disc and the movable disc in the linkage mechanism; meanwhile, by means of radial displacement of the movable disc, the movable disc has a certain degree of freedom, and errors can be compensated when the movable disc and the friction disc are combined; therefore, combination of the movable disc and the base sleeve is tighter, movement in the combination process is reduced, and the braking effect is improved.

Description

technical field [0001] The invention relates to the technical field of motors, in particular to a motor braking device. Background technique [0002] As a rotating mechanism, the motor has a wide range of applications, and has a relatively high operating speed, and the motor has a certain inertia after it stops, and cannot stop quickly. [0003] In addition, although there are brake structures with different structures in the prior art, it is common to arrange a structure outside the motor, such as brake pads, which use the combined friction of the brake pads to achieve braking. The contact area is large, and long-term friction can easily cause the temperature of the brake pads to rise, and in the process of combining the friction pads, due to installation and manufacturing errors, there is a certain movement, which affects the braking effect. Contents of the invention [0004] In view of the above-mentioned technical deficiencies, the purpose of the present invention is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K7/102H02K5/20H02K9/19F16D65/12F16D65/853
CPCF16D65/12F16D65/128F16D65/853F16D2065/788H02K5/20H02K7/102H02K9/19
Inventor 张启峰黄陆军
Owner 江苏梦天机电科技有限公司
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