CN211791023U

CN211791023U - Detachable motor device

Info

Publication number: CN211791023U
Application number: CN202020686604.7U
Authority: CN
Inventors: 张雯; 杨立江; 牛先玲
Original assignee: Sinosteel Xian Machinery Co Ltd
Current assignee: Sinosteel Xian Machinery Co Ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-10-27
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a detachable motor device, which comprises a motor base and a motor, wherein the motor base comprises a first motor base and a second motor base positioned above the first motor base, the first motor base is fixed on a gear box body, and an installation positioning seam allowance is arranged between the first motor base and the second motor base; the gearbox box is provided with a driving shaft, the driving shaft is located in the first motor base, the driving shaft is provided with a first coupler, one end of the first coupler is fixed with the driving shaft, the other end of the first coupler is exposed outside the first motor base, one end, far away from the driving shaft, of the first coupler is connected with a second coupler, and the second coupler is located in the second motor base. The utility model discloses a design of first motor support and second motor support makes things convenient for the installation and the dismantlement of shaft coupling, shortens the change time of user's on-the-spot shaft coupling, and operating space is big, has the strong point.

Description

Detachable motor device

Technical Field

The utility model relates to a blast furnace bell-less furnace top electrical equipment technical field, concretely relates to detachable motor device.

Background

The planetary differential speed reducer is a part of a water-cooling transmission gear box and drives the distribution chute to rotate and tilt, and the motor device is arranged on a differential speed reducer body and consists of a variable frequency motor, a coupler and a motor base and provides power for the rotation and the tilting of the distribution chute. At present, similar products are manufactured at home and abroad, and the products are named as a rotary motor base and a distribution chute rotary beta-angle motor base. The water-cooling transmission gear box is arranged on a flange of a throat cone section of the iron-making blast furnace, the motor device is arranged on a planetary differential gear box at the upper part of the water-cooling transmission gear box, is driven by 2 variable frequency motors and drives the power of the rotation and the tilting motion of the distribution chute through a series of gear transmission. The motor device is arranged on an input shaft of the planetary differential gear box and is formed by assembling a variable frequency motor and a coupler. The first coupling is connected with a high-speed shaft I in the gear box, the second coupling is connected with the end of a motor shaft, the motor transmits power into the gear box through the coupling assembly, and the distribution chute is driven to rotate and tilt through a series of gear transmission.

The major disadvantages of the current market electrical apparatuses are: the motor base is limited by the structural space, so that the operation space is small and the installation is difficult; the motor base structure influences, the depth is too deep, and the installation and the replacement are difficult; and the operable space is narrow, the supporting point is not easy to be made, and the disassembly is very difficult. In order to solve the problem, the utility model provides a convenient detachable motor device who dismantles, has better strong point.

Disclosure of Invention

An object of the utility model is to provide a detachable motor device, it is detachable to design the motor cabinet, design into two motor cabinets with traditional motor cabinet and can dismantle the connection, the quincunx elastic component installation site space that is located first shaft coupling and second shaft coupling increases, easy to assemble, convenience of customers is on-the-spot to wearing parts shaft coupling change, support on first motor cabinet with the crow bar when dismantling first shaft coupling, the lower part of crow bar first shaft coupling, operating space is big, there is the strong point, consequently dismantle the shaft coupling very easily.

The technical scheme of the utility model is that: the utility model provides a detachable motor device, motor device installs on the gear box, and motor device includes motor cabinet and motor, and the motor cabinet includes first motor cabinet and the second motor cabinet that is located first motor cabinet top, and first motor cabinet is fixed on the gear box, is equipped with the installation location tang between first motor cabinet and the second motor cabinet.

The gearbox is characterized in that a driving shaft is arranged on the gearbox body and located in a first motor base, a first coupler is installed on the driving shaft, one end of the first coupler is fixed with the driving shaft, the other end of the first coupler is exposed outside the first motor base, one end, far away from the driving shaft, of the first coupler is connected with a second coupler, and the second coupler is located in the second motor base.

Through the scheme, the motor base is divided into two parts to be detachably mounted, and the positioning seam allowance arranged between the first motor base and the second motor base is favorable for ensuring the coaxiality of the first motor support and the second motor support after being mounted, and the later work can not be influenced; the first coupler is exposed out of the first motor base, so that the first coupler is convenient to disassemble and install with the second coupler, and other parts are convenient to install between the first coupler and the second coupler; when the first shaft coupling is disassembled, the crow bar is used for supporting the first motor support, the lower part of the first shaft coupling is pried, the operation space is large, the support point is arranged, and the first shaft coupling is easy to disassemble.

According to the scheme, the first motor base is connected with the gearbox body through a first handle bolt, the second motor base is connected with the first motor base through a second handle bolt, and the second motor base is connected with the motor through a third handle bolt. This is in order to satisfy the first motor cabinet and be connected with dismantling between gear box, first motor cabinet and the second motor cabinet, second motor cabinet and the motor, satisfies the requirement of dismantling conveniently.

The further optimization as the scheme, installation location tang is located the both ends of first motor cabinet and second motor cabinet, sets up the recess block location of the bulge of second motor cabinet and first motor cabinet, perhaps the recess of second motor cabinet and the bulge block location of first motor cabinet. The first motor cabinet and the second motor cabinet can be installed quickly and accurately.

As the further optimization of the scheme, the first coupler is connected with the second coupler through a plum blossom elastic piece, and the plum blossom elastic piece is made of synthetic rubber materials. The plum blossom elastic component is connected first shaft coupling and second shaft coupling, and the buffer power when reinforcing the two and move, and plum blossom elastic component has high wearability, high resilience nature, resistant oily water-fast and high-quality fatigue strength and shock resistance performance etc..

As a further optimization of the scheme, the first coupler is thermally connected with the driving shaft, that is, the first coupler is mounted on the driving shaft after being heated to 80-100 ℃ in an electromagnetic heating mode, so that the coupling and the driving shaft are in interference fit.

According to the scheme, the first coupler and the second coupler respectively comprise a head part and a tail part, the contact parts of the first coupler and the second coupler are head parts, the diameters of the head parts of the first coupler and the second coupler are equal, and the diameters of the head parts of the first coupler and the second coupler are larger than the diameters of the tail parts of the first coupler and the second coupler. In order to keep coaxial rotation conveniently, the diameters of the head parts of the first coupling and the second coupling are larger than the diameters of the tail parts of the first coupling and the second coupling, so that the first coupling and the second coupling are convenient to disassemble or assemble and have enough acting points.

As a further optimization of the scheme, the first motor base and the second motor base are both in a cylindrical structure, and the diameter of the first motor base main body is smaller than that of the second motor base main body. This is for first motor cabinet and the convenient bolted connection of second motor cabinet, and it is also convenient to dismantle.

As a further optimization of the scheme, the second coupling is connected with the shaft end of a motor, and the motor provides power for the gear box. The power of the motor is transmitted into the gear box body through the second coupler and drives the distribution chute to rotate and tilt through a series of gear transmission.

Compared with the prior art, the utility model, beneficial effect is:

1. the utility model discloses divide into first motor support and second motor support with former integral motor cabinet, fix first motor cabinet on the gear box earlier, during the first shaft coupling of installation, a first shaft coupling most exposes in the outside of first motor cabinet, and it is also more convenient to install the plum blossom elastic component, and operating space is bigger, the installation is more convenient. When the coupler is replaced, the third joint bolt is removed, the motor and the second coupler are removed together, the first coupler is supported on the first motor support by a crowbar when the first coupler is removed, the lower part of the first coupler is pried, the operation space is large, a supporting point is provided, and the first coupler is easy to remove; the detachable motor device is convenient to install, field maintenance, shaft coupling replacement and quincunx spring pieces are convenient, assembly efficiency is improved, field maintenance time of a user is shortened, and equipment utilization rate is improved.

2. The location tang of installation between first motor cabinet and the second motor cabinet is favorable to guaranteeing the axiality behind first motor support and the installation of second motor support, and easy to assemble can not influence the work in later stage yet.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

in the figure: the gear box comprises a gear box body 1, a driving shaft 2, a first combining bolt 3, a first motor seat 4, a second combining bolt 5, a first coupler 6, a plum blossom elastic piece 7, a second coupler 8, a motor 9, a third combining bolt 10 and a second motor seat 11.

Detailed Description

The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.

In the description of the present embodiments, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1:

as shown in fig. 1, a detachable motor device is mounted on a gear box body 1, and comprises a motor base and a motor 9, wherein the motor base comprises a first motor base 4 and a second motor base 11 positioned above the first motor base 4, the first motor base 4 is fixed on the gear box body 1, and a mounting and positioning seam allowance 12 is arranged between the first motor base 4 and the second motor base 11;

be equipped with drive shaft 2 on the gear box 1, just drive shaft 2 is located first motor cabinet 4, installs first shaft coupling 6 on the drive shaft 2, and the one end of first shaft coupling 6 is fixed with drive shaft 2, and the other end exposes outside first motor cabinet 4, and first shaft coupling 6 is kept away from the one end of drive shaft 2 and is connected second shaft coupling 8, second shaft coupling 8 is located in the second motor cabinet 11.

The traditional motor device is troublesome to mount and dismount, only has one motor support and does not have a proper dismounting supporting point. Through the scheme, the motor base is divided into two parts for detachable installation, and the installation positioning seam allowance 12 between the first motor base 4 and the second motor base 11 is favorable for ensuring the coaxiality of the first motor support 4 and the second motor support 11 after installation, and the later work can not be influenced; the first coupler 6 is exposed out of the first motor base, so that the first coupler 6 is convenient to disassemble and install with the second coupler 8, and other parts are convenient to install between the first coupler 6 and the second coupler 8; during the dismantlement, support on first motor support with the crow bar when dismantling first shaft coupling 6, the lower part of prizing first shaft coupling 6, operating space is big, has the strong point, very easy dismantlement.

Preferably, the first motor base 4 is connected with the gear box body 1 through a first handle bolt 3, the second motor base 11 is connected with the first motor base 4 through a second handle bolt 5, and the second motor base 11 is connected with the motor 9 through a third handle bolt 10. This is in order to satisfy the first motor cabinet 4 and gear box 1, first motor cabinet 4 and second motor cabinet 11, the dismantled connection between second motor cabinet 11 and the motor 9, satisfies the requirement of dismantling conveniently.

Preferably, installation location tang 12 is located the both ends of first motor cabinet 4 and second motor cabinet 11, sets up the bulge of second motor cabinet 11 and the recess block location of first motor cabinet 4, and perhaps the recess of second motor cabinet 11 and the bulge block location of first motor cabinet 4 are favorable to quick accurate location. The protruding part of the embodiment is arranged on the second motor base 11, and the groove is arranged on the second motor 11.

Preferably, the first coupler 6 is connected with the second coupler 8 through a plum blossom elastic piece 7, and the plum blossom elastic piece 7 is made of synthetic rubber materials. The plum blossom elastic component connects first shaft coupling 6 and second shaft coupling 8, and the buffer power when reinforcing the two and move, plum blossom elastic component 7 has high wearability, high resilience nature, resistant oily water-fast and high-quality fatigue strength and shock resistance performance etc..

Preferably, the first coupler is thermally connected with the driving shaft, and the first coupler 6 is arranged on the driving shaft 2 after being heated to 80-100 ℃ in an electromagnetic heating mode, so that the coupling and the driving shaft are in interference fit. The existing coupling and driving shaft are connected in a plurality of ways, and the selected thermal connection is relatively convenient.

Example 2:

the differences between this example and example 1 are: in order to enhance the convenience of detaching and installing the first coupling and the second coupling and better keep the coaxiality of movement between the first coupling and the second coupling, the structures of the first coupling, the second coupling, the first motor base and the second motor base are optimally designed.

The first coupler 6 and the second coupler 8 both comprise a head part and a tail part, the contact parts of the first coupler 6 and the second coupler 8 are head parts, the diameters of the head parts of the first coupler 6 and the second coupler 8 are equal, and the diameters of the head parts of the first coupler 6 and the second coupler 8 are larger than the diameters of the tail parts of the first coupler 6 and the second coupler 8. In order to keep coaxial rotation conveniently, the diameters of the head parts of the first coupling and the second coupling are larger than the diameters of the tail parts of the first coupling and the second coupling, so that the first coupling and the second coupling are convenient to disassemble or assemble and have enough acting points.

Preferably, first motor cabinet 4 and second motor cabinet 11 are the cylinder structure, and the diameter of first motor cabinet 4 main part is less than the diameter of second motor cabinet 11 main part. In order to provide enough space for the first motor seat 4 and the second motor seat 11 to facilitate bolt connection, the dismounting is also convenient.

Preferably, the second coupling 8 is connected with the shaft end of the motor 9, and the motor 9 provides power for the gear box. The power of the motor is transmitted into the gear box body through the second coupler and drives the distribution chute to rotate and tilt through a series of gear transmission.

The utility model discloses during the installation, with first motor cabinet earlier through first close the bolt fastening on the gear box, then with first shaft coupling hot dress in the drive shaft of gear box, pass through the second with the second motor cabinet and close the bolt fastening on first motor support, install quincunx elastic mounting on first shaft coupling, install the second shaft coupling on the motor again, pass through the third with the motor at last and close the bolt fastening on the second motor cabinet, the motor spreads into power into the gear box through first shaft coupling and second shaft coupling assembly into, through a series of gear drive, it is rotatory, the tilting to drive the cloth chute.

The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A detachable motor device is arranged on a gear box body (1), and comprises a motor base and a motor (9), and is characterized in that the motor base comprises a first motor base (4) and a second motor base (11) positioned above the first motor base (4), the first motor base (4) is fixed on the gear box body (1), and an installation positioning spigot (12) is arranged between the first motor base (4) and the second motor base (11);

be equipped with drive shaft (2) on gear box (1), just drive shaft (2) are located first motor cabinet (4), install first shaft coupling (6) on drive shaft (2), the one end and the drive shaft (2) of first shaft coupling (6) are fixed, and the other end exposes outside first motor cabinet (4), second shaft coupling (8) are connected to the one end that drive shaft (2) were kept away from in first shaft coupling (6), second shaft coupling (8) are located in second motor cabinet (11).

2. A detachable motor device according to claim 1, wherein the first motor base (4) is connected with the gear box body (1) through a first handle bolt (3), the second motor base (11) is connected with the first motor base (4) through a second handle bolt (5), and the second motor base (11) is connected with the motor (9) through a third handle bolt (10).

3. A detachable motor device according to claim 1 or 2, wherein the mounting and positioning spigots (12) are located at two ends of the first motor base (4) and the second motor base (11) and are configured to be clamped and positioned by a protruding portion of the second motor base (11) and a groove of the first motor base (4), or a groove of the second motor base (11) and a protruding portion of the first motor base (4).

4. A detachable electric motor apparatus according to claim 1, wherein said first coupling (6) and said second coupling (8) are connected by a quincunx spring (7), and said quincunx spring (7) is made of a synthetic rubber material.

5. A detachable electric machine arrangement according to claim 1, characterised in that said first coupling (6) is thermally connected to said drive shaft (2), i.e. said first coupling (6) is mounted on said drive shaft (2) after being heated to 80-100 ℃ by electromagnetic heating.

6. A detachable electric machine according to claim 1, wherein the first coupling (6) and the second coupling (8) each comprise a head and a tail, the contact portion of the first coupling (6) and the second coupling (8) is the head, the head diameters of the first coupling and the second coupling are equal, and the head diameters of the first coupling (6) and the second coupling (8) are larger than the tail diameters thereof.

7. A detachable motor device according to claim 1, wherein the first motor base (4) and the second motor base (11) are both cylindrical structures, and the diameter of the main body of the first motor base (4) is smaller than that of the main body of the second motor base (11).

8. A detachable motor device according to claim 1, characterised in that the second coupling (8) is connected to the shaft end of a motor (9), which motor (9) powers a gearbox.