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Tooth engaged power-off brake

A de-energized brake, tooth-clamping technology, applied in the direction of brake type, brake components, brake parts, etc., can solve the problems of large heat generation, high requirements for use environment, long braking stroke, etc., and achieve convenient maintenance. , Fast assembly, ensure stable effect

Pending Publication Date: 2017-02-15
SHAOXING IND SCI DESIGN & RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the existing power-off brake brakes through the torque generated by friction, the heat generated during the braking process is large, the braking stroke is long, and the friction-reducing substances such as oil stains cannot be attached to the brake disc. The environment has higher requirements

Method used

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  • Tooth engaged power-off brake
  • Tooth engaged power-off brake
  • Tooth engaged power-off brake

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

[0016] Such as Figure 1 to Figure 5 As shown, the jaw-type power-off brake includes a mounting seat 8 with a built-in transmission shaft 9, a housing 3 containing an excitation coil 4 placed in the mounting seat 8, an inner gear plate 1 placed on the end face of the housing 3, and the inner gear The outer toothed disc 2 corresponding to the disc 1 is characterized in that one end of the housing 3 is connected with a cover plate 5, and the end surface of the housing 3 close to the inner toothed disc 1 is provided with a plurality of spring seats 18 and spring pin seats 17, A separation spring 15 is installed in the spring seat 18 , a spring pin 14 is installed in the spring pin seat 17 , and a spring pin hole 19 corresponding to the spring pin seat 17 is provided on the inner gear plate 1 .

[0017] T...

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PUM

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Abstract

The invention discloses a tooth engaged power-off brake. The tooth engaged power-off brake comprises a mounting base with a transmission shaft inside, a shell positioned in the mounting base and with a magnet exciting coil, an inner tooth disc positioned on the end surface of the shell, and an outer tooth disc corresponding to the inner tooth disc; one end of the shell is connected with a cover plate; multiple spring bases and elastic pin bases are arranged on the end surface, near the inner tooth disc, of the shell; separation springs are mounted in the spring bases; elastic pins are mounted in the elastic pin bases; and the inner tooth disc is provided with elastic pin holes corresponding to the elastic pin bases. The tooth engaged power-off brake is simple in structure, small in size, reasonable in layout, excellent in brake performance and high in reliability.

Description

technical field [0001] The invention relates to a tooth-embedded power-off brake, which belongs to the technical field of brake manufacture. Background technique [0002] The existing de-energized brake is mainly composed of a brake disc and an armature, and the armature is attracted to or separated from the brake disc by energizing or de-energizing the excitation coil, thereby realizing braking. Because the existing power-off brake brakes through the torque generated by friction, the heat generated during the braking process is large, the braking stroke is long, and the friction-reducing substances such as oil stains cannot be attached to the brake disc. The environment has higher requirements. Contents of the invention [0003] The purpose of the present invention is to provide a jaw-type power-off brake with reasonable design, small volume, good braking performance, high braking precision and low environmental requirements. [0004] The technical solution of the prese...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D65/14F16D65/02F16D121/22
CPCF16D65/02F16D65/14F16D2065/026F16D2121/22
Inventor 张永明
Owner SHAOXING IND SCI DESIGN & RES INST CO LTD
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