CN215257442U

CN215257442U - Brake disc coupling suitable for overhead traveling crane hoist position does not have transmission shaft form

Info

Publication number: CN215257442U
Application number: CN202120176662.XU
Authority: CN
Inventors: 杨雪冬
Original assignee: Baotou Iron and Steel Group Co Ltd
Current assignee: Baotou Iron and Steel Group Co Ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-12-21
Anticipated expiration: 2031-01-22

Abstract

The utility model provides a brake disc shaft coupling suitable for overhead traveling crane hoist position does not have transmission shaft form belongs to shaft coupling technical field. The brake disc coupling comprises a full-tooth brake disc coupling formed by butt joint of a half-tooth coupling at the motor end and a half-tooth coupling with a brake disc at the reduction end, wherein one end of the half-tooth coupling at the motor end is connected with one end of the half-tooth coupling far away from the reduction end with the brake disc, and the other end of the brake disc is connected with a speed reducer through a rigid coupling. The utility model provides a novel brake disc shaft coupling can adjust axial skew and angle skew between motor shaft and the speed reduction axle that is connected thereof through the displacement of the relative tooth core of tooth cover rather than linking together.

Description

Brake disc coupling suitable for overhead traveling crane hoist position does not have transmission shaft form

Technical Field

The utility model relates to a shaft coupling technical field especially relates to a brake disc shaft coupling suitable for overhead traveling crane hoist position does not have transmission shaft form.

Background

The transmission of overhead traveling crane hoist position is divided into transmission shaft and two kinds of forms of no transmission shaft, the utility model is suitable for a no transmission shaft form, former drive mechanism is a half-tooth shaft coupling of installing on the motor and installs on the brake disc through connecting a steel bushing, and the brake disc passes through the rigidity shaft coupling to be fixed at the speed reducer, and the axial skew between unable adjustment motor of half-tooth shaft coupling on the motor and the speed reducer easily causes the accident of a speed reducer axle rupture.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a novel brake disc shaft coupling, it is applicable to no transmission shaft form, solves the axial skew between the unable adjustment motor of present shaft coupling and the speed reducer, easily causes the accident of a rupture of speed reducer, the utility model discloses can adjust the axial skew ability between motor and the speed reducer and show the reinforcing, reduce operation vibrations and noise, avoid because of the accident of a rupture of speed reducer that motor reducer axial skew caused.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a brake disc shaft coupling suitable for overhead traveling crane hoist position does not have transmission shaft form, includes the full-tooth brake disc shaft coupling that the half-tooth shaft coupling of taking the brake disc by the motor end and the speed reduction end butt joint formed, the one end of the half-tooth shaft coupling of motor end is connected with the one end of keeping away from the half-tooth shaft coupling of speed reduction end area brake disc, the brake disc other end is connected with the speed reducer through rigid coupling.

The utility model discloses for prior art have following beneficial effect:

the utility model discloses a demolish the steel bushing between half-tooth shaft coupling and the brake disc to form one set of full-tooth brake disc shaft coupling with the butt joint of half-tooth shaft coupling of speed reduction end band brake disc, this full-tooth brake disc shaft coupling can adjust the axial skew between motor shaft and the speed reduction axle rather than being connected and the ability of angle skew through the displacement rather than the relative tooth core of the tooth cover that links together, utilizes the utility model discloses axial skew ability between adjusting motor and the speed reducer is showing the reinforcing, reduces operation vibrations and noise, avoids the accident of the one axle rupture of speed reducer because of motor speed reducer axial skew causes.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

in the figure, 1 is a half-tooth coupling with a brake disc at the speed reducing end, 2 is a half-tooth coupling at the motor end, 3 is a brake disc, 4 is a rigid coupling, and 5 is a full-tooth brake disc coupling.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

As shown in fig. 1, the utility model provides a brake disc shaft coupling suitable for overhead traveling crane hoist position does not have transmission shaft form, include the full-tooth brake disc shaft coupling 5 that the half-tooth shaft coupling 2 and the half-tooth shaft coupling 1 of speed reduction end area brake disc butt joint formation by the motor end, the one end of the half-tooth shaft coupling 2 of motor end is connected with the one end of the half-tooth shaft coupling 1 of keeping away from speed reduction end area brake disc, the 3 other ends of brake disc are connected with the speed reducer through rigid coupling 4.

The utility model discloses in, the half-tooth shaft coupling 2 of motor end can be in the same place through bolted connection with the half-tooth shaft coupling 1 of speed reduction end band brake disc, also can select other conventional fixed connection modes in the field, it can to utilize the ring flange to be connected through the bolt between the half-tooth shaft coupling 1 of brake disc 3 and speed reduction end band brake disc, promptly, the ring flange on the half-tooth shaft coupling 1 of speed reduction end band brake disc is whole processing with the tooth core of the half-tooth shaft coupling 1 of speed reduction end band brake disc, can select between ring flange and the brake disc 3 to link together through bolted connection mode.

The working principle of the utility model is as follows:

the utility model discloses demolish the steel bushing between half-tooth shaft coupling 2 and the brake disc of motor end, butt joint the full-tooth brake disc shaft coupling 5 that forms through processing a half-tooth shaft coupling of taking the ring flange and half-tooth shaft coupling 1 of speed reduction end area brake disc, when half-tooth shaft coupling 2 and the rigid coupling 4 of motor end produced axial skew, full-tooth brake disc shaft coupling 5 can adjust, eliminate vibrations and noise that the skew brought through the displacement of the relative tooth core of the tooth cover that links together, avoid a epaxial because of receiving the bending rupture on the rigid coupling 4; the motor adjustment is convenient to replace after the full-tooth brake disc coupling is changed.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A brake disc coupling without a transmission shaft suitable for a hoisting part of an overhead traveling crane is characterized by comprising a full-tooth brake disc coupling formed by butt joint of a half-tooth coupling at a motor end and a half-tooth coupling with a brake disc at a reduction end, wherein one end of the half-tooth coupling at the motor end is connected with one end of the half-tooth coupling far away from the reduction end and with the brake disc, and the other end of the brake disc is connected with a speed reducer through a rigid coupling;

the half-tooth coupling at the motor end is provided with a flange plate, and the half-tooth coupling at the motor end and the half-tooth coupling with the brake disc at the speed reducing end are in butt joint through the flange plate.