CN212607530U

CN212607530U - Disc type connecting device for common motor of coal machine

Info

Publication number: CN212607530U
Application number: CN202020203764.1U
Authority: CN
Inventors: 孙自强; 耿敬伟; 王维峰; 张明泉; 邹成冬; 许良晨
Original assignee: Huaibei Mining Co Ltd
Current assignee: Huaibei Mining Co Ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-02-26
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a disc type connecting device for a common motor of a coal machine, which comprises a vertically arranged disc, wherein the surface of the disc is provided with a circular through hole, the circle center of the circular through hole is coaxial with the circle center of the disc, and the disc is provided with a disc fixing part for fixing the disc and a motor fixing part for fixing a walking motor; adopt the utility model discloses the scheme, this disk connecting device for new walking motor design of body measurement makes the result of use of the new walking motor of coal machine can replace former frequency conversion walking motor completely, thoroughly changed because of the problem of original walking motor replacement parts restriction enterprise normal production, new coal machine walking motor frequency of damage is than the frequency of damage of former walking motor will be low a lot more, the degree of difficulty of the routine maintenance of walking motor reduces and the routine maintenance's of walking motor also corresponding reduction, the work efficiency of feeder has also been guaranteed simultaneously, the flexibility of raw coal processing technology system has been improved, the ability of washing is gone into to the raw coal has been guaranteed.

Description

Disc type connecting device for common motor of coal machine

Technical Field

The utility model belongs to the coal mining field, more specifically says, the utility model relates to a disk connecting device for coal machine ordinary motor.

Background

The walking motor of the coal feeder in the coal pit of the original western region is YVPEJ100L2-4, the damage frequency of the walking motor of the coal feeder is high, corresponding parts of the walking motor are few, the replacement is very troublesome, the normal operation of equipment is greatly influenced, the starting time of raw coal is long, the washing amount of the raw coal is severely limited, and the normal production of enterprises is greatly influenced; and then, through technical attack and technical customs of technicians and designers, the ordinary motor YXn100L 2-43 KW is determined to replace the original coal feeder walking motor, the new ordinary motor needs to be modified to be matched with the original speed reducer connecting device for use, the ordinary motor connecting surface is connected with the coal feeder walking device through designing an ordinary motor connecting disc, the connecting device is changed into a disc type, and the basic improvement is matched with the motor for installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a disk connecting device for ordinary motor of coal machine that can be used for original speed reducer and new walking motor to be connected is provided.

In order to realize the purpose, the utility model discloses the technical scheme who takes does: the disc type connecting device for the common motor of the coal machine comprises a vertically arranged disc, wherein a circular through hole is formed in the surface of the disc, the circle center of the circular through hole is coaxial with that of the disc, and a disc fixing part for fixing the disc and a motor fixing part for fixing the common motor are arranged on the disc.

The utility model discloses a disk connecting device for ordinary motor of coal machine, the disc fixed part is four countersunk head screws around angle settings such as disc central axis, including first countersunk head screw, second countersunk head screw, third countersunk head screw and fourth countersunk head screw.

The utility model discloses a disk connecting device for ordinary motor of coal machine, the motor fixed part is four blind holes around angle settings such as disc central axis, including first blind hole, second blind hole, third blind hole and fourth blind hole.

The utility model discloses a disk connecting device for ordinary motor of coal machine, the diameter of circular through-hole is greater than the diameter of the ordinary motor tip axis of rotation of coal machine, and the tip axis of rotation of ordinary motor passes through circular through-hole and is connected the transmission shaft of speed reducer by the shaft coupling.

The utility model discloses a disk connecting device for ordinary motor of coal machine, the tip of speed reducer is connected to one side of disc, and the walking motor end cover of coal machine is connected to the opposite side of disc.

Adopt the utility model discloses the scheme, this disk connecting device for design of new ordinary motor measurement makes the result of use of the new ordinary motor of coal machine can replace former frequency conversion walking motor completely, thoroughly changed because of the problem that original walking motor change accessory and restrict the normal production of enterprise, new coal machine ordinary motor damages the frequency and will be lower a lot than the frequency of damage of former walking motor, the degree of difficulty of the routine maintenance of motor reduces and the also corresponding reduction of expense of the routine maintenance of motor, the cost of labor and the time cost of enterprise above the plant maintenance have been saved, the work efficiency of feeder has also been guaranteed simultaneously, the flexibility of former coal processing technology system has been improved, the ability of washing is gone into to the raw coal has been guaranteed.

The present invention will be described in more detail with reference to the accompanying drawings and examples.

Drawings

The contents of the description and the references in the drawings are briefly described as follows:

fig. 1 is a front view of the present invention;

FIG. 2 is a side cross-sectional view of the present invention;

labeled as: 1. a disc; 2. a circular through hole; 3. a first countersunk screw hole; 4. a second countersunk screw hole; 5. three countersunk head screw holes; 6. a fourth countersunk screw hole; 7. a first blind hole; 8. a second blind hole; 9 a third blind hole; 10. a fourth blind hole;

Detailed Description

The following description of the embodiments of the present invention, with reference to the accompanying drawings, will be made in further detail to explain, for example, the shapes and structures of the components, the mutual positions and connection relationships among the components, the functions and working principles of the components, the manufacturing process, and the operation and use method of the components, so as to help those skilled in the art to understand the concept and technical solutions of the present invention more completely, accurately and deeply.

Fig. 1 is a front view of the present invention, and fig. 2 is a side sectional view of the present invention; as shown in fig. 1 and 2, the disc type connecting device for the common motor of the coal machine comprises a disc 1 which is vertically arranged, wherein a circular through hole 2 is formed in the surface of the disc 1, the circle center of the circular through hole 2 is coaxial with that of the disc 1, and a disc fixing part for fixing the disc 1 and a motor fixing part for fixing the common motor are arranged on the disc 1; the disc fixing part is provided with four countersunk head screw holes which are arranged around the central axis of the disc 1 at equal angles and comprise a first countersunk head screw hole 3, a second countersunk head screw hole 4, a third countersunk head screw hole 5 and a fourth countersunk head screw hole 6; the motor fixing part is provided with four blind holes which are arranged around the central axis of the disc 1 at equal angles and comprise a first blind hole 7, a second blind hole 8, a third blind hole 9 and a fourth blind hole 10; the diameter of the circular through hole 2 is larger than that of a rotating shaft at the end part of a common motor of the coal machine, and the rotating shaft at the end part of the common motor is connected with a transmission shaft of a speed reducer through the circular through hole 2 by a coupling; one side of the disc 1 is connected with the end part of the speed reducer, and the other side of the disc 1 is connected with a traveling motor end cover of the coal machine.

When the speed reducer and the common motor are connected, firstly, the disc 1 is fixed on the outer wall of the speed reducer, countersunk screws are screwed in the first countersunk head screw hole 3, the second countersunk head screw hole 4, the third countersunk head screw hole 5 and the fourth countersunk head screw hole 6, then the motor is fixed on the disc, screws are inserted into the first blind hole 7, the second blind hole 8, the third blind hole 9 and the fourth blind hole 10, and nuts are screwed on, so that the fixed connection of the speed reducer, the disc type connecting device and the common motor is completed.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.

Claims

1. The utility model provides a disk connecting device for ordinary motor of coal machine, includes a vertical disc that sets up which characterized in that: the disc center is provided with a circular through hole for the motor rotating shaft to pass through, the circle center of the circular through hole is coaxial with the circle center of the disc, and the disc is provided with a disc fixing part far away from the circular through hole and used for fixing the disc and a motor fixing part close to the circular through hole and used for fixing a common motor end cover.

2. The disc coupling apparatus for a conventional motor for a coal mining machine of claim 1, wherein the disc fixing portion is four countersunk holes disposed at equal angles around a central axis of the disc, and includes a first countersunk hole, a second countersunk hole, a third countersunk hole, and a fourth countersunk hole.

3. The disc type connecting device for the common motor of the coal machine as claimed in claim 1, wherein the motor fixing portion is four blind holes arranged at equal angles around the central axis of the disc, and comprises a first blind hole, a second blind hole, a third blind hole and a fourth blind hole.

4. The disc type connecting device for the common motor of the coal machine is characterized in that the diameter of the circular through hole is larger than that of the rotating shaft at the end part of the common motor of the coal machine, and the rotating shaft at the end part of the common motor is connected with a transmission shaft of a speed reducer through a coupling by the circular through hole.

5. The disk type connecting device for the common motor of the coal machine is characterized in that one side of the disk is connected with the end part of the speed reducer, and the other side of the disk is connected with the common motor end cover of the coal machine.