CN210490651U

CN210490651U - Servo motor built-in type electromagnetic brake easy to assemble

Info

Publication number: CN210490651U
Application number: CN201921884061.3U
Authority: CN
Inventors: 周章军
Original assignee: Zhuji Qiling Electromechanical Equipment Co Ltd
Current assignee: Zhuji Qiling Electromechanical Equipment Co Ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-05-08
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses an easy-to-install servo motor built-in electromagnetic brake, which belongs to the field of electromagnetic brakes, and comprises a motor shell, wherein the inner bottom of the motor shell is fixedly provided with a motor body, the middle part of the motor body is movably sleeved with a rotating shaft, one end of the rotating shaft is movably connected with the inner wall of the motor shell, the other end of the rotating shaft extends to the outer part of the left side of the motor shell, the outer surface of the rotating shaft is movably sleeved with a brake body positioned in the motor shell, the brake body is positioned at one side of the motor body and has a gap with each other, sleeve plates positioned at the top and the bottom of the inner cavity of the motor shell are fixedly arranged between the brake body and the motor body, which can increase the installation stability of the brake and prevent the occurrence of shaking caused by spring installation, the operation of the user is convenient, and the service performance is improved.

Description

Servo motor built-in type electromagnetic brake easy to assemble

Technical Field

The utility model relates to an electromagnetic braking ware field, more specifically say, relate to an easy to assemble's built-in electromagnetic braking ware of servo motor.

Background

The electromagnetic brake is a connector for transmitting the torque force of the driving side to the driven side, can be freely combined, cut off or braked according to requirements, has the advantages of compact structure, simplicity in operation, sensitivity in response, long service life, reliability in use, easiness in realizing remote control and the like, can be divided into an electromagnetic powder brake and an electromagnetic eddy current brake, and is widely applied to a servo motor and the like in electric facilities.

Contrast chinese patent CN201820698377.2 discloses an installation mechanism of built-in electromagnetic brake of servo motor, including motor housing, the bottom fixed mounting of motor housing inner chamber has motor body, motor body's middle part movable sleeve is equipped with the pivot, the one end of pivot and motor housing's inner wall swing joint, the other end of pivot extends to the left outside of motor housing. This built-in electromagnetic braking ware's of servo motor installation mechanism drives the loop bar through the apron and extends to telescopic inside for elastic deformation takes place for compression spring, be favorable to the suit of electromagnetic braking ware body, rethread compression spring reverse action is in the apron, make apron and base block swing joint, the spout that utilizes the base block bottom surface to set up and the protruding swing joint at apron top, thereby the quick installation of the electromagnetic braking ware body of being convenient for, the mode of utilizing combination formula installation is favorable to reducing manufacturing cost.

However, when the electromagnetic brake in the above patent is installed, the spring is adopted to primarily fix and finally fix the electromagnetic brake, and when the electromagnetic brake is used, the electromagnetic brake is easy to shake to cause unstable conditions, so that the use performance of the electromagnetic brake is reduced.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an easy to assemble's built-in electromagnetic braking ware of servo motor, it installs the stopper body through thumb screw, increases the stability of its installation, prevents that it from appearing owing to take place the condition of rocking through spring mounting, and convenient to use person operates, improves its performance.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An easily-installed built-in type electromagnetic brake of a servo motor comprises a motor shell, a motor body is fixedly installed at the bottom inside the motor shell, a rotating shaft is sleeved at the middle part of the motor body in a movable mode, one end of the rotating shaft is movably connected with the inner wall of the motor shell, the other end of the rotating shaft extends to the left outside of the motor shell, a brake body located inside the motor shell is sleeved at the outer surface of the rotating shaft in a movable mode, the brake body is located on one side of the motor body, gaps exist among the brake body and the motor body, sleeve plates located at the top and the bottom of an inner cavity of the motor shell are fixedly installed between the brake body and the motor body, an inserting rod is fixedly installed at the other side of the brake body, fixed plates are fixedly installed on the outer surfaces of the upper end and the lower end of the brake, the motor is characterized in that a screw is movably connected between the limiting plate and the fixing plate, a fixing rod is fixedly mounted on the outer surface of one end of the motor shell close to the upper end and the lower end, a through groove is formed in the outer surface of one end of the motor shell, a sealing plate is movably sleeved in the through groove, a through hole is formed in the outer surface of one side of the sealing plate, a nut is sleeved on the outer surface of the fixing rod, the sealing plate is located between the nut and the motor shell, and a jack is formed in the outer surface.

Furthermore, the outer surface of the screw is butterfly-shaped at the position close to the upper end, so that the operation of a user is convenient, and labor can be saved when the brake body is fixed.

Further, the position that the internal surface of jack and the surface of inserted bar are close to the lagging all is provided with the edge mark, and inserted bar and jack phase-match can carry out preliminary fixed to the stopper body.

Furthermore, the through hole is matched with the fixing rod, and the fixing rod can penetrate through the through hole and is connected with the nut in a matched mode, so that a user can fix the sealing plate conveniently.

Furthermore, the sealing plate is movably sleeved on the outer surface of the rotating shaft and used for ensuring the normal operation of the device.

Furthermore, the screw holes are formed in the middle position of the outer surface of the upper end of the limiting plate and the middle position of the outer surface of the upper end of the fixing plate, the two screw holes are located on the same axis, the screw penetrates through the inside of the screw hole, the limiting plate and the fixing plate are assembled together through the screw, and then the brake body is fixed.

Further, limiting plate and fixed plate are the U font, and both are the symmetry and place, and convenient to use person fixes the stopper body.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

the utility model discloses, assemble motor body and motor housing together, and install the pivot on motor housing, then cup joint the stopper body in the pivot, and align the inserted bar with the jack, promote the stopper body to one side of motor body, drive the inserted bar and insert in the jack, and make limiting plate and fixed plate align, make the screw on both be located same axis, under the effect of the ridge mark, make the inserted bar stably be located in the jack, prevent the stopper body from taking place the condition of rotating in the pivot, thereby tentatively fix it, then rotate the thumb screw, make it run through in the screw on limiting plate and fixed plate, thereby can install the stopper body on motor housing, install it through the screw, increase the stability of its installation, prevent it from appearing because the condition that takes place to rock through spring mounting, convenient to use person's operation, prevent because rocking of stopper body and influence its use, and the person's of being convenient for use operation, at last with closing plate and logical groove cooperation contact, make the dead lever insert the through-hole in, again with nut threaded connection on the dead lever to install the closing plate on motor housing, can increase the compactness of being connected between closing plate and the motor housing, improve its performance.

Drawings

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

FIG. 2 is a partial structural view of the screw of the present invention;

FIG. 3 is a view of the combination of the sleeve plate and the insertion rod of the present invention;

fig. 4 is a partial structural view of the sealing plate of the present invention.

The reference numbers in the figures illustrate:

1. a motor housing; 2. a motor body; 3. a rotating shaft; 4. a brake body; 5. sheathing; 6. inserting a rod; 7. a limiting plate; 8. a fixing plate; 9. a screw; 10. a sealing plate; 11. fixing the rod; 12. a nut; 13. a jack; 14. and a through hole.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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 present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1 to 4, an electromagnetic brake with an internal servo motor convenient to mount is shown in fig. 1, and includes a motor housing 1, a motor body 2 is fixedly mounted at the bottom end inside the motor housing 1, a rotating shaft 3 is movably sleeved at the middle part of the motor body 2, one end of the rotating shaft 3 is movably connected with the inner wall of the motor housing 1, the other end of the rotating shaft 3 extends to the outside of the left side of the motor housing 1, a brake body 4 located inside the motor housing 1 is movably sleeved on the outer surface of the rotating shaft 3, the brake body 4 is located at one side of the motor body 2 and has a gap therebetween, straps 5 located at the top and the bottom of the inner cavity of the motor housing 1 are fixedly mounted between the brake body 4 and the motor body 2, an inserting rod 6 is fixedly mounted at the other side of the brake body 4, and fixing plates 8 are fixedly mounted on the outer surfaces of the upper and lower, a limiting plate 7 is fixedly arranged at the position, corresponding to the fixing plate 8, of the inner wall of the motor shell 1, a screw 9 is movably connected between the limiting plate 7 and the fixing plate 8, a fixing rod 11 is fixedly arranged at the position, close to the upper end and the lower end, of the outer surface of one end of the motor shell 1, a through groove is formed in the outer surface of one end of the motor shell 1, and a sealing plate 10 is movably sleeved in the through groove;

as shown in fig. 3 and 4, a through hole 14 is formed in an outer surface of one side of the sealing plate 10, a nut 12 is sleeved on an outer surface of the fixing rod 11, the sealing plate 10 is located between the nut 12 and the motor housing 1, and an insertion hole 13 is formed in an outer surface of one side of the sleeve plate 5, which is close to the insertion rod 6.

As shown in fig. 2, the outer surface of the screw 9 is butterfly-shaped near the upper end, which is convenient for the user to operate and saves labor when fixing the brake body 4.

As shown in fig. 3, the positions of the inner surface of the insertion hole 13 and the outer surface of the insertion rod 6, which are close to the sleeve plate 5, are provided with ridge marks, and the insertion rod 6 is matched with the insertion hole 13, so that the brake body 4 can be preliminarily fixed.

As shown in fig. 1 and 4, the through hole 14 is matched with the fixing rod 11, and the fixing rod 11 can penetrate through the through hole 14 to be matched and connected with the nut 12, so that a user can fix the sealing plate 10 conveniently.

As shown in fig. 1, the sealing plate 10 is movably fitted on the outer surface of the rotating shaft 3 for ensuring the normal operation of the device.

As shown in fig. 1, screw holes are formed in the middle position of the outer surface of the upper end of the limiting plate 7 and the middle position of the outer surface of the upper end of the fixing plate 8, the two screw holes are located on the same axis, the screw 9 penetrates through the screw holes, the limiting plate 7 and the fixing plate 8 are assembled together through the screw 9, and then the brake body 4 is fixed.

As shown in fig. 1, the limiting plate 7 and the fixing plate 8 are both U-shaped and symmetrically placed, so that the user can fix the brake body 4 conveniently.

The working principle is as follows: firstly, assembling a motor body 2 and a motor shell 1 together, installing a rotating shaft 3 on the motor shell 1, sleeving a brake body 4 on the rotating shaft 3, aligning an inserting rod 6 with a jack 13, pushing the brake body 4 to one side of the motor body 2, driving the inserting rod 6 to be inserted into the jack 13, aligning a limiting plate 7 with a fixing plate 8, enabling screw holes on the limiting plate 7 and the fixing plate to be positioned on the same axis, enabling the inserting rod 6 to be stably positioned in the jack 13 under the action of a ridge mark, preventing the brake body 4 from rotating on the rotating shaft 3 so as to preliminarily fix the brake body, then rotating a butterfly screw 9 to enable the butterfly screw 9 to penetrate through the screw holes on the limiting plate 7 and the fixing plate 8, and further installing the brake body 4 on the motor shell 1 through the screw 9 so as to increase the installation stability of the brake body and prevent the brake body 4 from being influenced by the shaking, and convenient to use person's operation, at last with closing plate 10 and logical groove cooperation contact, make dead lever 11 insert in through-hole 14, again with nut 12 threaded connection on dead lever 11 to install closing plate 10 on motor housing 1, can increase the compactness of being connected between closing plate 10 and the motor housing 1, improve its performance.

The utility model discloses motor housing 1, motor body 2, pivot 3 and stopper body 4 that adopt all adopt the utility model provides a background data give, and cooperate the utility model discloses a description of specification, affiliated technical field personnel can reach its use to obtain corresponding result of use, the event does not have the one-to-one disclosure.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an easy to assemble's built-in electromagnetic braking ware of servo motor, includes motor housing (1), its characterized in that: the motor comprises a motor shell (1), a motor body (2) is fixedly mounted at the bottom end inside the motor shell (1), a rotating shaft (3) is movably sleeved at the middle of the motor body (2), one end of the rotating shaft (3) is movably connected with the inner wall of the motor shell (1), the other end of the rotating shaft (3) extends to the left outer portion of the motor shell (1), a brake body (4) positioned inside the motor shell (1) is movably sleeved on the outer surface of the rotating shaft (3), the brake body (4) is positioned on one side of the motor body (2) and has a gap with each other, sleeve plates (5) positioned at the top and the bottom of an inner cavity of the motor shell (1) are fixedly mounted between the brake body (4) and the motor body (2), an inserting rod (6) is fixedly mounted on the other side of the brake body (4), and fixing plates (8) are fixedly mounted on the outer surfaces of the, the utility model discloses a motor casing, including motor casing (1), motor casing (8), limiting plate (7), swing joint have screw (9) between limiting plate (7) and fixed plate (8), the one end surface of motor casing (1) is close to the equal fixed mounting in position of last lower extreme has dead lever (11), logical groove has been seted up to the one end surface of motor casing (1), and logical inslot activity has cup jointed closing plate (10), and one side surface of closing plate (10) has seted up through-hole (14), nut (12) have been cup jointed to the surface of dead lever (11), closing plate (10) are located between nut (12) and motor casing (1), jack (13) have been seted up to one side surface that lagging (5) are close to inserted bar (6).

2. The built-in type electromagnetic brake for servo motor easy to install according to claim 1, wherein: the outer surface of the screw (9) is butterfly-shaped and is close to the upper end.

3. The built-in type electromagnetic brake for servo motor easy to install according to claim 1, wherein: the position that the internal surface of jack (13) and inserted bar (6)'s surface are close to lagging (5) all is provided with the edge mark, and inserted bar (6) and jack (13) phase-match.

4. The built-in type electromagnetic brake for servo motor easy to install according to claim 1, wherein: the through hole (14) is matched with the fixing rod (11), and the fixing rod (11) can penetrate through the through hole (14) to be matched and connected with the screw cap (12).

5. The built-in type electromagnetic brake for servo motor easy to install according to claim 1, wherein: the sealing plate (10) is movably sleeved on the outer surface of the rotating shaft (3).

6. The built-in type electromagnetic brake for servo motor easy to install according to claim 1, wherein: screw holes are formed in the middle position of the outer surface of the upper end of the limiting plate (7) and the middle position of the outer surface of the upper end of the fixing plate (8), the two screw holes are located on the same axis, and the screw (9) penetrates through the inner portions of the screw holes.

7. The built-in type electromagnetic brake for servo motor easy to install according to claim 1, wherein: the limiting plate (7) and the fixing plate (8) are both U-shaped and are symmetrically arranged.