CN219802105U - Hollow cup motor end cover brush mounting device - Google Patents

Abstract

The utility model discloses a brushing device for an end cover of a hollow cup motor, and relates to the field of installation equipment of the hollow cup motor. The utility model comprises a working rod, wherein the bottom end of the working rod is provided with a motor cavity, the top end of the working rod is provided with a sliding cavity communicated with the motor cavity, the sliding cavity is coaxially arranged with the motor cavity, a push rod is arranged in the sliding cavity in a sliding way, a hollow cup motor of an end cover to be installed is embedded in the motor cavity, a rotating shaft of the hollow cup motor coaxially extends into the sliding cavity, a brush material cavity is arranged in the working rod, the top surface of the brush material cavity penetrates through the top surface of the working rod, the side wall of the bottom end of the brush material cavity is communicated with the sliding cavity through a material channel, one side of the brush material cavity opposite to the material channel is provided with a pushing mechanism, and the force application end of the pushing mechanism extends out of the working rod; the purpose of installing the hollow cup motor end cover by assisting the manual work is achieved, and the problems of high difficulty and low installation efficiency of the existing manual installation are solved.

Description

Hollow cup motor end cover brush mounting device

Technical Field

The utility model relates to the field of hollow cup motor installation equipment, in particular to a brush mounting device for an end cover of a hollow cup motor.

Background

The hollow cup motor belongs to a direct-current permanent magnet servo and control motor, and can be classified as a micro-special motor. The hollow cup motor has outstanding energy-saving property, sensitive and convenient control property and stable operation property, and has obvious technical advancement. As a high-efficiency energy conversion device, there are many fields in which an electric motor is developed.

In the process of installing the end cover of the small hollow cup motor, the volumes of the end cover and the electric brush are small, so that the difficulty of manual installation is excessive, and the installation efficiency is low due to the difficulty of alignment.

Disclosure of Invention

The utility model aims to provide a brushing device for a hollow cup motor end cover, so as to realize the aim of assisting in manually installing the hollow cup motor end cover, and solve the problems of high installation difficulty and low installation efficiency of the existing manual installation.

In order to solve the problems, the utility model adopts the following technical means:

the utility model provides a hollow cup motor end cover dress brush device, includes the operation pole, the bottom of operation pole is equipped with the motor chamber, the top of operation pole be equipped with the sliding chamber of motor chamber intercommunication, the sliding chamber with the coaxial setting of motor chamber, sliding chamber is slided and is equipped with the push rod of packing into, and the hollow cup motor of waiting to install the end cover is inlayed and is located the motor intracavity, just the pivot of hollow cup motor is coaxial stretches into the sliding intracavity, be equipped with the brush material chamber in the operation pole, the top surface in brush material chamber link up the top surface of operation pole, the bottom lateral wall in brush material chamber with the sliding chamber passes through the material passageway intercommunication, the height of material passageway is the same with the thickness of brush material, the brush material chamber with one side that the material passageway is relative is equipped with pushing mechanism, pushing mechanism's pushing end with the outside butt of the material of brush material intracavity extreme, pushing end thickness of pushing mechanism is not more than the height of material passageway, pushing mechanism's application of force end stretches out the operation pole.

Preferably, the bottom end of the loading push rod is coaxially provided with an insertion groove, and the insertion groove extends into the same distance as the distance between the brush material and the rotating shaft end of the motor.

Further, the top wall of the motor cavity is coaxially provided with an abutting spring, a blocking cover is mounted at the opening of the bottom end of the motor cavity in a threaded mode, and a twisting strip is arranged on the bottom surface of the blocking cover.

Still further, be equipped with on the operation pole and be used for installing pushing mechanism's displacement passageway, pushing mechanism is including sliding locating the butt piece in the displacement passageway, the one end of butt piece stretches into brush material chamber and the outer wall butt of the brush material of the extreme down, the other end level stretches out the displacement passageway just installs the push pedal, the bottom surface of displacement passageway with the bottom surface in brush material chamber locates the coplanar.

Furthermore, a return spring is sleeved on the part of the abutting block, which is positioned outside the operation rod, and two ends of the return spring are fixedly connected with the outer wall of the operation rod and the outer wall of the push plate respectively.

Further, the inner wall of the sliding cavity is covered with a rubber anti-slip layer.

The utility model has the following beneficial effects in the using process:

when the electric brush is installed, the hollow cup motor is installed in the motor cavity, the outer wall of the hollow cup motor is abutted with the inner wall of the motor cavity, the rotating shaft of the hollow cup motor coaxially stretches into the sliding cavity, the electric brush material at the lowest end in the electric brush material cavity is pushed into the sliding cavity through the material channel by utilizing the pushing end of the pushing mechanism after finishing fixing, the electric brush material can always keep a horizontal state under the abutting action of the pushing mechanism, then a worker manually presses down the push rod, the bottom end of the push rod pushes the electric brush material from the sliding cavity to the bottom until the electric brush moves downwards to be installed in the rotating shaft of the hollow cup motor, so that the whole installation is completed, and when the electric brush is installed next time, the push rod is only required to be lifted upwards, the electric brush material is pushed into the sliding cavity again by the pushing mechanism, and a new hollow cup motor is installed. Therefore, the process of manually aligning the electric brush with the rotating shaft is directly omitted, the difficulty of installation is reduced, and meanwhile, the installation efficiency can be greatly improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic view of a partial enlarged structure at a in fig. 1.

The device comprises a 1-working rod, a 2-motor cavity, a 3-sliding cavity, a 4-loading push rod, a 5-rotating shaft, a 6-electric brush material cavity, a 7-material channel, an 8-pushing mechanism, an 81-abutting block, an 82-push plate, an 83-return spring, a 9-inserting groove, a 10-abutting spring, an 11-blocking cover, a 12-displacement channel and a 13-rubber anti-slip layer.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Please refer to fig. 1 and fig. 2 to show, a hollow cup motor end cover dress brush device, including operation pole 1, operation pole 1's bottom is equipped with motor chamber 2, operation pole 1's top be equipped with motor chamber 2 intercommunication slide chamber 3, slide chamber 3 with motor chamber 2 coaxial arrangement, slide chamber 3 is slided and is equipped with and packs push rod 4, and the hollow cup motor of waiting to install the end cover is inlayed and is located in motor chamber 2, just hollow cup motor's pivot 5 coaxial stretching into slide chamber 3, be equipped with brush material chamber 6 in operation pole 1, the top surface in brush material chamber 6 link up operation pole 1's top surface, brush material chamber 6's bottom lateral wall with slide chamber 3 passes through material passageway 7 intercommunication, the height of material passageway 7 is the same with the thickness of brush material, the material chamber 6 with the opposite side of material passageway 7 is equipped with pushing mechanism 8, pushing end of pushing mechanism 8 with the material outside of the lowest end in the material chamber 6 pushes away the mechanism, the thickness of pushing mechanism is greater than the material that the material is not higher than the material of material passageway 7 does not stretch out of operation pole 1.

Thus, when the electric brush is installed, the hollow cup motor is installed in the motor cavity 2, the outer wall of the hollow cup motor is abutted against the inner wall of the motor cavity 2, the rotating shaft 5 of the hollow cup motor coaxially stretches into the sliding cavity 3, after the electric brush is fixed, the electric brush material at the lowest end in the electric brush material cavity 6 is pushed into the sliding cavity 3 through the material channel 7 by utilizing the action of the pushing end of the pushing mechanism 8, the electric brush material can always keep a horizontal state under the abutting action of the pushing mechanism 8, then a worker manually presses the push rod 4, the electric brush material is pushed from top to bottom in the sliding cavity 3 by the bottom end of the push rod 4 until the electric brush moves downwards into the rotating shaft 5 of the hollow cup motor, so that the whole installation is completed, and when the electric brush is installed next time, the electric brush material is pushed into the sliding cavity 3 again by utilizing the pushing mechanism 8, and a new hollow cup motor can be installed. Therefore, the process of manually aligning the electric brush with the rotating shaft 5 is directly omitted, the difficulty of installation is reduced, and meanwhile, the installation efficiency can be greatly improved.

Furthermore, in order to make the loading push rod 4 more accurate in loading the brush material, the bottom end of the loading push rod 4 is coaxially provided with an insertion groove 9, and the distance between the insertion groove 9 and the end of the rotating shaft 5 of the motor, into which the brush material is loaded, is the same.

Like this in the in-process of packing into push rod 4 and moving down, when the pivot 5 position of motor is packed into to the brush material, in the pivot 5 of motor can stretch into insert groove 9 to after the top butt of pivot 5 and insert groove 9, can let packing into push rod 4 no longer move down, avoid excessive assembly on the one hand, on the other hand can also be after accomplishing the installation, directly install the accurate position with the brush material, in order to improve installation effectiveness and degree of accuracy.

In addition, in order to be convenient for the demolition operation of hollow cup motor after the dress is accomplished, the roof of motor chamber 2 is coaxial to be equipped with butt spring 10, the bottom opening part screw thread in motor chamber 2 installs keeps off lid 11, the bottom surface that keeps off lid 11 is equipped with the twist strip.

In this way, when in installation, the grounding spring is compressed, and under the action of the baffle cover 11, the hollow cup motor is stably arranged in the motor cavity 2. When the hollow cup motor needs to be taken out, the blocking cover 11 needs to be opened, and under the action of the ground connection spring, the hollow cup motor can be quickly ejected out of the motor cavity 2.

Furthermore, the working rod 1 is provided with a displacement channel 12 for installing the pushing mechanism 8, the pushing mechanism 8 comprises an abutting block 81 slidably arranged in the displacement channel 12, one end of the abutting block 81 extends into the brush material cavity 6 to be abutted against the outer wall of the brush material at the lowest end, the other end horizontally extends out of the displacement channel 12 and is provided with a push plate 82, and the bottom surface of the displacement channel 12 and the bottom surface of the brush material cavity 6 are arranged on the same plane.

The portion of the abutment block 81 located outside the working rod 1 is sleeved with a return spring 83, and both ends of the return spring 83 are fixedly connected with the outer wall of the working rod 1 and the outer wall of the push plate 82, respectively.

Moreover, the inner wall of the sliding cavity 3 is covered with a rubber anti-slip layer 13.

The rubber anti-slip layer 13 is used for avoiding the situation that the installation is affected due to inclination caused by falling of self gravity in the process of loading the push rod 4 to push the brush materials.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a hollow cup motor end cover dress brush device which characterized in that: including operation pole (1), the bottom of operation pole (1) is equipped with motor cavity (2), the top of operation pole (1) be equipped with the sliding chamber (3) of motor cavity (2) intercommunication, sliding chamber (3) with motor cavity (2) coaxial setting, sliding chamber (3) interior sliding is equipped with and packs push rod (4), waits to install the hollow cup motor inlay of end cover and locate in motor cavity (2), just pivot (5) coaxial stretching into of hollow cup motor in sliding chamber (3), be equipped with brush material cavity (6) in operation pole (1), the top surface of brush material cavity (6) link up the top surface of operation pole (1), the bottom lateral wall of brush material cavity (6) with sliding chamber (3) are through material passageway (7) intercommunication, the height of material passageway (7) is the same with the thickness of brush material, brush material cavity (6) with one side that material passageway (7) are opposite is equipped with pushing mechanism (8), pushing mechanism (8) are equipped with brush material cavity (6) top surface of the side of pushing mechanism (8) is less than the thickness of material passageway (8), the material pushing mechanism (8) is advanced in the material end (8) and is advanced greatly.

2. The coreless motor end cap brushing apparatus of claim 1, wherein: the bottom end of the loading push rod (4) is coaxially provided with an inserting groove (9), and the inserting distance of the inserting groove (9) is the same as the distance of the end of the brush material loading motor rotating shaft (5).

3. The coreless motor end cap brushing apparatus of claim 1, wherein: the top wall of the motor cavity (2) is coaxially provided with an abutting spring (10), a blocking cover (11) is mounted at the opening of the bottom end of the motor cavity (2) in a threaded mode, and a twisting strip is arranged on the bottom surface of the blocking cover (11).

4. The coreless motor end cap brushing apparatus of claim 1, wherein: be equipped with on the operation pole (1) and be used for installing displacement passageway (12) of pushing mechanism (8), pushing mechanism (8) are including sliding locating butt piece (81) in displacement passageway (12), the one end of butt piece (81) stretches into brush material chamber (6) and the brush material outer wall butt of the lowest end, and the other end level stretches out displacement passageway (12) and install push pedal (82), the bottom surface of displacement passageway (12) with the bottom surface in brush material chamber (6) is located the coplanar.

5. The device for brushing the end cover of the coreless motor as claimed in claim 4, wherein: the part of the abutting block (81) positioned outside the operation rod (1) is sleeved with a return spring (83), and two ends of the return spring (83) are fixedly connected with the outer wall of the operation rod (1) and the outer wall of the push plate (82) respectively.

6. The coreless motor end cap brushing apparatus of claim 1, wherein: the inner wall of the sliding cavity (3) is covered with a rubber anti-slip layer (13).