CN212493409U

CN212493409U - Motor control device of large-scale mine pulverizer

Info

Publication number: CN212493409U
Application number: CN202020947380.0U
Authority: CN
Inventors: 金阿文; 李颖; 冯子彬; 董春禹; 李双宇
Original assignee: Liaoning Heavy Motor Manufacturing Co ltd
Current assignee: Liaoning Heavy Motor Manufacturing Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-02-09
Anticipated expiration: 2030-05-29

Abstract

The utility model relates to the technical field of motor control, and discloses a motor control device of a large-scale mine pulverizer, which comprises a motor controller main body, a base and through holes, wherein the motor controller main body is fixedly arranged on the upper surface of the base, the through holes are arranged at four corners of the upper surface of the base, a dustproof component is fixedly arranged above the base, a heat dissipation component is arranged below the base, the heat generated by the operation of the motor controller main body is efficiently conducted and dissipated by arranging the heat dissipation component, the heat dissipation effect is good, the service life of the motor controller main body can be prolonged, the dustproof board can effectively play a dustproof role on the motor controller main body by arranging the dustproof component, dust is prevented from falling into the motor controller main body when the motor controller main body works in a mine to influence the use of the motor controller main body, the service life of the motor controller main body is shortened, and the interior of the dustproof board is provided with a silencing column and is, meanwhile, the sound insulation board can play a certain sound insulation role.

Description

Motor control device of large-scale mine pulverizer

Technical Field

The utility model relates to a motor control technology field specifically is a motor control device of large-scale mine flour mill.

Background

The pulverizer is widely applied to the industries of chemical industry, mines, steel, thermal power, coal and the like, when the pulverizer works, the motor controller is required to control the work of a motor of the pulverizer, the motor controller mainly controls the motor to be installed with an integrated circuit which is set to work in direction, speed, angle and response time through active work, and the motor controller can be manually operated or remotely or automatically operated.

However, in the use process of the current motor controller, a large amount of heat can be generated, the service life of the motor controller is influenced, and in the mine environment, dust is easy to fall into the motor controller, and the use of the motor controller is influenced. Accordingly, those skilled in the art have provided a motor control apparatus for a large mine pulverizer to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor control device of large-scale mine flour mill to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a motor control device of large-scale mine flour mill, includes motor controller main part, base and through-hole, motor controller main part fixed mounting is at the upper surface of base, the through-hole has been seted up at four angles of the upper surface of base, and the top fixed mounting of base has dustproof subassembly, the below of base is provided with radiator unit.

As a further aspect of the present invention: the heat dissipation assembly comprises a locking bolt, a heat dissipation frame, heat conducting glue, a heat dissipation plate, a heat conducting column, a nut and heat dissipation holes, wherein the locking bolt penetrates through the upper surface of the heat dissipation plate, the heat conducting glue is coated on the upper surface of the heat dissipation plate, the heat dissipation frame is adhered to the upper surface of the heat conducting glue, the heat conducting column is fixedly connected to the lower surface of the heat dissipation plate, the tail end of the locking bolt penetrates through the inside of the through hole, the nut is installed by rotating the tail end of the locking bolt, and the heat dissipation holes are formed in the heat dissipation plate and the inside.

As a further aspect of the present invention: the heat conduction post is cylindrical, and heat conduction post is provided with 3 in horizontal position, heat conduction post is provided with 3 rows in vertical position.

As a further aspect of the present invention: the heat dissipation frame is arranged in a V shape, the heat dissipation plate is arranged in a rectangular shape, and the heat dissipation holes are formed in the heat dissipation plate and the heat dissipation frame in the same diameter.

As a further aspect of the present invention: dustproof subassembly includes first connecting plate, mounting panel, screw, second connecting plate, dust guard, amortization cotton and amortization post, the both ends of dust guard from left to right respectively the rigid coupling have first connecting plate and second connecting plate, the lower surface homogeneous phase style of first connecting plate and second connecting plate installs the mounting panel, one side of mounting panel is provided with the screw, the internally mounted of dust guard has the amortization post, and the inside packing of dust guard has the amortization cotton.

As a further aspect of the present invention: the first connecting plate and the second connecting plate are both arranged in a rectangular shape, the first connecting plate and the second connecting plate are the same in size, the first connecting plate and the second connecting plate are arranged in parallel, and the first connecting plate and the dust guard are arranged perpendicularly.

As a further aspect of the present invention: the amortization post is cylindrical setting, and the amortization post is provided with 8 at the inside equidistance of dust guard.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the utility model discloses a set up radiator unit, utilize the effect of locking bolt and nut for set up the heat conduction post in the below of base, thereby leading-in to the heating panel through the produced heat of heat conduction post with machine controller main part below, through the heating panel with through the heat dissipation frame on the heating panel of heat conduction glue adhesion, carry out the efficient conduction with the produced heat of machine controller main part work and give off, the radiating effect is good, can increase the life of machine controller main part.

2. Through setting up dustproof subassembly, utilize the screw to fix the both sides at the base with the mounting panel that first connecting plate and second connecting plate below set up, the both ends of dust guard set up the one side at first connecting plate and second connecting plate respectively, thereby the effect through the dust guard can effectually play dirt-proof effect to the machine controller main part, prevent that the during operation dust from dropping to the machine controller main part in the mine, influence its use, make life reduce, and the inside of dust guard is provided with the noise damping post and is filled there is the noise damping cotton, can play certain syllable-dividing effect simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of a motor control device of a large-sized mine pulverizer.

Fig. 2 is a schematic structural diagram of a heat dissipation assembly in a motor control device of a large-scale mine pulverizer.

Fig. 3 is a schematic structural diagram of a dustproof assembly in a motor control device of a large-scale mine pulverizer.

Fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure: 1. a dust-proof assembly; 2. a motor controller main body; 3. a through hole; 4. a base; 5. a heat dissipating component; 51. locking the bolt; 52. a heat dissipation frame; 53. heat conducting glue; 54. a heat dissipation plate; 55. a heat-conducting column; 56. a nut; 57. heat dissipation holes; 11. a first connecting plate; 12. mounting a plate; 13. a screw; 14. a second connecting plate; 15. a dust-proof plate; 16. silencing cotton; 17. a sound damping column.

Detailed Description

Referring to fig. 1-4, in an embodiment of the present invention, a motor control device for a large-scale mine pulverizer comprises a motor controller main body 2, a base 4 and through holes 3, wherein the motor controller main body 2 is fixedly installed on the upper surface of the base 4, the through holes 3 are opened at four corners of the upper surface of the base 4, and a dustproof assembly 1 is fixedly installed above the base 4, the dustproof assembly 1 comprises a first connecting plate 11, a mounting plate 12, screws 13, a second connecting plate 14, a dustproof plate 15, silencing cotton 16 and silencing columns 17, two ends of the dustproof plate 15 are respectively fixedly connected with the first connecting plate 11 and the second connecting plate 14 from left to right, the first connecting plate 11 and the second connecting plate 14 are both rectangular, the first connecting plate 11 and the second connecting plate 14 have the same size, the first connecting plate 11 and the second connecting plate 14 are parallel, and the first connecting plate 11 and the dustproof plate 15 are perpendicular, the lower surfaces of the first connecting plate 11 and the second connecting plate 14 are integrally provided with a mounting plate 12, one side of the mounting plate 12 is provided with a screw 13, the interior of the dust-proof plate 15 is provided with a silencing column 17, the silencing column 17 is arranged in a cylindrical shape, the silencing columns 17 are arranged 8 in the dust-proof plate 15 at equal intervals, silencing cotton 16 is filled in the dust-proof plate 15, through the arrangement of the dust-proof component 1, the mounting plates 12 arranged below the first connecting plate 11 and the second connecting plate 14 are fixed on two sides of the base 4 by the screw 13, two ends of the dust-proof plate 15 are respectively arranged on one side of the first connecting plate 11 and one side of the second connecting plate 14, so that the dust-proof function can be effectively realized on the motor controller main body 2 through the function of the dust-proof plate 15, dust is prevented from falling into the motor controller main body 2 when working in a mine, the use of the motor controller is influenced, the service life is reduced, and the, meanwhile, the sound insulation board can play a certain sound insulation role.

In fig. 2: the heat dissipation assembly 5 is arranged below the base 4, the heat dissipation assembly 5 comprises a locking bolt 51, a heat dissipation frame 52, heat conducting glue 53, a heat dissipation plate 54, heat conducting columns 55, nuts 56 and heat dissipation holes 57, the locking bolt 51 penetrates through the upper surface of the heat dissipation plate 54, the heat conducting glue 53 is coated on the upper surface of the heat dissipation plate 54, the heat dissipation frame 52 is adhered to the upper surface of the heat conducting glue 53, the heat conducting columns 55 are fixedly connected to the lower surface of the heat dissipation plate 54, the heat conducting columns 55 are arranged in a cylindrical shape, 3 heat conducting columns 55 are arranged in the transverse position, 3 rows of heat conducting columns 55 are arranged in the longitudinal position, the tail end of the locking bolt 51 penetrates through the inside of the through hole 3, the nuts 56 are rotatably arranged at the tail end of the locking bolt 51, the heat dissipation holes 57 are formed in the heat dissipation plate 54 and the heat dissipation frame 52, the heat dissipation frame 52 is arranged in a V shape, the heat, the utility model discloses a set up radiator unit 5, utilize the effect of locking bolt 51 and nut 56, make and set up heat conduction post 55 in the below of base 4, thereby it is leading-in to heating panel 54 with the produced heat in motor controller main part 2 below through heat conduction post 55, through heating panel 54 and the heat dissipation frame 52 on the heating panel 54 through the heat conduction glue 53 adhesion, carry out the efficient conduction with the produced heat of motor controller main part 2 work and give off, the radiating effect is good, can increase motor controller main part 2's life.

The utility model discloses a theory of operation is: when in use, the end of the locking bolt 51 penetrates the inside of the heat dissipation plate 54 and extends out of the inside of the through hole 3, the end of the heat conduction column 55 is contacted with the base 4, the nut 56 is rotated to fix the heat dissipation plate 54, the heat dissipation frame 52 is adhered on the surface of the heat dissipation plate 54 through the heat conduction glue 53, when heat is generated below the motor controller main body 2, the heat is guided to the heat dissipation plate 54 through the heat conduction of the heat conduction column 55, the heat is dissipated to the outside through the heat dissipation plate 54, and part of the heat on the heat dissipation plate 54 can be guided to the heat dissipation frame 52 by utilizing the heat conduction glue 53, the heat dissipation holes 57 are formed in the heat dissipation frame 52 and the heat dissipation plate 54, the heat generated by the work of the motor controller main body 2 can be efficiently dissipated through the arrangement of the heat dissipation plate 54 and the heat dissipation frame 52 and the action of the heat dissipation holes 57, the heat dissipation effect is good, the service life of the motor controller main body 2 can be prolonged, the lower surfaces of the first connecting plate 11 and the second connecting plate 14 in the dustproof component 1 are both provided with the mounting plate 12, the mounting plate 12 is fixed on one side of the base 4 through the rotating screw 13, so that the first connecting plate 11 and the second connecting plate 14 are fixed on both sides of the base 4, and both ends of the dust-proof plate 15 are respectively fixed on one side of the first connecting plate 11 and one side of the second connecting plate 14 from left to right, the dustproof plate 15 can effectively prevent dust from falling into the motor controller main body 2 when the motor controller main body 2 works in a mine, thereby preventing the dust from influencing the use of the motor controller main body and reducing the service life, and 8 amortization posts 17 are installed to the inside equidistance of dust guard 15, and have amortization cotton 16 in the inside packing of dust guard 15, can play certain syllable-dividing effect simultaneously.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a motor control device of large-scale mine pulverizer, includes motor controller main part (2), base (4) and through-hole (3), its characterized in that, motor controller main part (2) fixed mounting is at the upper surface of base (4), through-hole (3) have been seted up at four angles of the upper surface of base (4), and the top fixed mounting of base (4) has dustproof subassembly (1), the below of base (4) is provided with radiator unit (5).

2. The motor control device of a large mine pulverizer as defined in claim 1, the heat dissipation assembly (5) comprises a locking bolt (51), a heat dissipation frame (52), heat conduction glue (53), a heat dissipation plate (54), heat conduction columns (55), nuts (56) and heat dissipation holes (57), the locking bolt (51) penetrates through the upper surface of the heat dissipation plate (54), the upper surface of the heat dissipation plate (54) is coated with heat conduction glue (53), the upper surface of the heat conduction glue (53) is adhered with a heat dissipation frame (52), the lower surface of the heat dissipation plate (54) is fixedly connected with a heat conduction column (55), the tail end of the locking bolt (51) penetrates through the through hole (3), and the tail end of the locking bolt (51) is rotatably provided with a nut (56), and heat dissipation holes (57) are formed in the heat dissipation plate (54) and the heat dissipation frame (52).

3. The motor control device of a large mine pulverizer as defined in claim 2, wherein said heat conduction pillars (55) are arranged in a cylindrical shape, and 3 heat conduction pillars (55) are arranged in a lateral position, and 3 rows of said heat conduction pillars (55) are arranged in a longitudinal position.

4. The motor control device of the large-scale mine pulverizer as defined in claim 2, wherein the heat dissipating frame (52) is disposed in a V shape, the heat dissipating plate (54) is disposed in a rectangular shape, and the diameter of the heat dissipating holes (57) formed in the heat dissipating plate (54) is the same as that of the heat dissipating frame (52).

5. The motor control device of the large-scale mine pulverizer of claim 1, wherein the dustproof assembly (1) comprises a first connecting plate (11), a mounting plate (12), screws (13), a second connecting plate (14), a dustproof plate (15), silencing cotton (16) and silencing columns (17), the two ends of the dustproof plate (15) are fixedly connected with the first connecting plate (11) and the second connecting plate (14) from left to right respectively, the mounting plate (12) is integrally mounted on the lower surfaces of the first connecting plate (11) and the second connecting plate (14), the screws (13) are arranged on one side of the mounting plate (12), the silencing columns (17) are mounted inside the dustproof plate (15), and the silencing cotton (16) is filled inside the dustproof plate (15).

6. The motor control device of the large-scale mine pulverizer as claimed in claim 5, wherein the first connecting plate (11) and the second connecting plate (14) are both rectangular, the first connecting plate (11) and the second connecting plate (14) are the same in size, the first connecting plate (11) and the second connecting plate (14) are arranged in parallel, and the first connecting plate (11) and the dust guard (15) are arranged perpendicularly.

7. The motor control device of a large mine pulverizer as defined by claim 5, wherein said noise-damping columns (17) are arranged in a cylindrical shape, and 8 noise-damping columns (17) are arranged in the interior of the dust-proof plate (15) at equal intervals.