CN218243246U - Permanent magnet servo motor with adjustable output angle - Google Patents

Abstract

The utility model discloses a permanent magnet servo motor with adjustable output angle belongs to permanent magnet servo motor technical field. This permanent magnetism servo motor with adjustable output angle includes: motor body, motor body's one side outer fixed surface is connected with external box, four side inner walls of external box all rotate and are connected with the transfer line, the equal fixedly connected with driven bevel gear of one end of every transfer line, and the equal fixedly connected with connecting block of the other end of every transfer line, motor body's output fixedly connected with initiative bevel gear, this permanent-magnet servo motor with adjustable output angle, motor body's output can drive the rotation of initiative bevel gear, four driven bevel gear drive four connecting blocks through four transfer lines and rotate, it is rotatory that corresponding connecting block drives external output, need not change motor body's mounted position, just can adjust motor body's output angle, and the operation is simple and convenient, and the work efficiency is high.

Description

Permanent magnet servo motor with adjustable output angle

Technical Field

The utility model relates to a permanent magnet servo motor technical field, more specifically say, relate to a permanent magnet servo motor with adjustable output angle.

Background

The permanent magnet servo motor adopts a permanent magnet to generate a magnetic field of the motor, does not need an excitation coil or an excitation current, has high efficiency and simple structure, is a good energy-saving motor, can control the speed, has very accurate position precision, and can convert a voltage signal into a torque and a rotating speed to drive a control object. The rotation speed of the rotor of the servo motor is controlled by an input signal and can quickly respond, the servo motor is used as an actuating element in an automatic control system, has the characteristics of small electromechanical time constant, high linearity and the like, and can convert a received electric signal into angular displacement or angular speed on a motor shaft for output.

The output angle of a spindle of an existing permanent magnet servo motor is generally an angle, when the output angle of the permanent magnet servo motor needs to be changed, the output angle is generally adjusted by adjusting the installation angle of the permanent magnet servo motor, but the installation angle of the permanent magnet servo motor is not easy to adjust, the permanent magnet servo motor needs to be detached from the original position and then installed again, and the output angle adjusting efficiency of the permanent magnet servo motor is low.

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 a permanent magnetism servo motor with adjustable output angle, it does not need adjustment permanent magnetism servo motor's installation angle, can adjust motor body's output angle, and easy operation is convenient, and work efficiency is high.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

an output angle adjustable permanent magnet servo motor comprising:

the motor comprises a motor body, wherein an external connection box is fixedly connected to the outer surface of one side of the motor body, transmission rods are rotatably connected to the inner walls of four sides of the external connection box, one end of each transmission rod is fixedly connected with a driven bevel gear, the other end of each transmission rod is fixedly connected with a connecting block, the output end of the motor body is fixedly connected with a driving bevel gear, and the driving bevel gear is in meshing connection with four driven bevel gears; and

and the four external output ends are respectively movably embedded in the corresponding connecting blocks.

As a preferred scheme of the utility model, four driven bevel gear is the inside of annular array evenly distributed at the external box.

As a preferred scheme of the utility model, one side of motor body surface fixed connection has four supporting shoes, four the transfer line rotates respectively and runs through four supporting shoes.

As a preferred scheme of the utility model, every it is equipped with a set of spacing ring, every group all to fix the cover on the transfer line the spacing ring all is provided with two, and two spacing rings of every group all laminate with the both sides surface that corresponds the supporting shoe.

As a preferred scheme of the utility model, the inside threaded connection of drive bevel gear has the primary output shaft, the one end of primary output shaft extends to the outside of external box.

As a preferred scheme of the utility model, the outer fixed surface in one side of external box is connected with the annular piece.

3. Advantageous effects

Compared with the prior art, the utility model provides a permanent magnet servo motor with adjustable output angle has following beneficial effect:

this permanent magnetism servo motor with adjustable output angle, motor body's output can drive the drive bevel gear rotatory, and the drive bevel gear can drive four driven bevel gear simultaneously rotatory, and four driven bevel gear drive four connecting blocks through four transfer lines rotatory, and the connecting block that corresponds drives external output rotatory, need not change motor body's mounted position, just can adjust motor body's output angle, and easy operation is convenient, and work efficiency is high.

Drawings

Fig. 1 is a perspective view of the present invention;

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

fig. 3 is a perspective view of the connection block and the external output end of the present invention.

The numbering in the figures illustrates:

1. a motor body; 2. an external box; 3. connecting blocks; 4. an output end is connected externally; 5. a drive bevel gear; 6. a transmission rod; 7. a driven bevel gear; 8. a support block; 9. a limit ring.

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 (b):

referring to fig. 1 to 3, an output angle adjustable permanent magnet servo motor includes:

the motor comprises a motor body 1, wherein an external connection box 2 is fixedly connected to the outer surface of one side of the motor body 1, transmission rods 6 are rotatably connected to the inner walls of four sides of the external connection box 2, one end of each transmission rod 6 is fixedly connected with a driven bevel gear 7, the other end of each transmission rod 6 is fixedly connected with a connecting block 3, the output end of the motor body 1 is fixedly connected with a driving bevel gear 5, and the driving bevel gear 5 is in meshing connection with four driven bevel gears 7; and

four external output terminals 4, every external output terminal 4 is all movable to be inlayed and is located the inside that corresponds connecting block 3.

The utility model discloses an in the embodiment, four external output 4 are not all put in four connecting blocks 3 at ordinary times, demand according to service environment, external output 4 that will need to use inserts connecting block 3 after, fix external output 4 in the inside of connecting block 3 through bolt through connection piece 3, make connecting block 3 drive external output 4 when rotatory, external output 4 can not drop, when starting motor body 1, motor body 1's output can drive the rotation of initiative bevel gear 5, initiative bevel gear 5 can drive four driven bevel gear 7 simultaneously rotatory, four driven bevel gear 7 drive four connecting blocks 3 rotatoryly through four transfer lines 6, need not change motor body 1's mounted position, just can adjust motor body 1's output angle, and the operation is simple and convenient, and high working efficiency.

Specifically, as shown in fig. 2, four driven bevel gears 7 are uniformly distributed in the external box 2 in an annular array.

In this embodiment, the movement between the four driven bevel gears 7 is not hindered, and the aesthetic appearance of the structure is enhanced.

Specifically, please refer to fig. 2, the outer surface of one side of the motor body 1 is fixedly connected with four supporting blocks 8, and the four transmission rods 6 respectively and rotatably penetrate through the four supporting blocks 8.

In this embodiment, four support blocks 8 are used to maintain the stable rotation of the four driving levers 6.

Specifically, as shown in fig. 2, a set of limit rings 9 is fixedly sleeved on each transmission rod 6, two limit rings 9 are arranged on each set, and the two limit rings 9 of each set are attached to the outer surfaces of the two sides of the corresponding support block 8.

In this embodiment, the two limit rings 9 of each driving rod 6 are engaged with the corresponding support blocks 8, so that the position of the driving rod 6 is not changed, and each driven bevel gear 7 can maintain a stable engagement connection with the driving bevel gear 5.

Specifically, as shown in fig. 1 and 2, the drive bevel gear 5 is internally threaded with a forward output shaft, and one end of the forward output shaft extends to the outside of the external box 2.

In this embodiment, the output end of the motor body 1 is connected with the drive bevel gear 5, and when the output angle of the motor body 1 does not need to be changed, the transmission function of the output end of the motor body 1 can be realized through the primary output shaft.

Specifically, as shown in fig. 1, an annular block is fixedly connected to an outer surface of one side of the external box 2.

In this embodiment, the ring block is sleeved on the original output shaft for keeping the original output shaft stable when rotating.

The working principle is as follows: the operator will be according to actual conditions in the external output 4 that will need to use inserts corresponding connecting block 3, then fix external output 4 in the inside of connecting block 3 through bolt and nut, after starting motor body 1, motor body 1's output can drive bevel gear 5 rotatory, drive bevel gear 5 can drive four driven bevel gear 7 simultaneously rotatory, four driven bevel gear 7 drive four connecting blocks 3 through four transfer lines 6 and rotate, corresponding connecting block 3 drives external output 4 rotatory, do not need to change motor body 1's mounted position, just can adjust motor body 1's output angle, easy operation is convenient, high work efficiency, the utility model discloses a control mode is through manual start and closing switch control, power element's wiring diagram and the provision of power belong to the well-known general knowledge in this field, and the utility model discloses mainly used protection mechanical device, so the utility model discloses no longer explain control mode and wiring in detail.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims (6)

1. The utility model provides a permanent magnetism servo motor with adjustable output angle which characterized in that includes:

the motor comprises a motor body (1), wherein an external connection box (2) is fixedly connected to the outer surface of one side of the motor body (1), transmission rods (6) are rotatably connected to the inner walls of four sides of the external connection box (2), one end of each transmission rod (6) is fixedly connected with a driven bevel gear (7), the other end of each transmission rod (6) is fixedly connected with a connecting block (3), an output end of the motor body (1) is fixedly connected with a driving bevel gear (5), and the driving bevel gear (5) is in meshing connection with four driven bevel gears (7); and

four external output ends (4), every external output end (4) all activity inlays locates the inside of corresponding connecting block (3).

2. The permanent magnet servo motor with adjustable output angle of claim 1, wherein: the four driven bevel gears (7) are uniformly distributed in the external box (2) in an annular array.

3. The permanent magnet servo motor with adjustable output angle of claim 1, wherein: the motor is characterized in that the outer surface of one side of the motor body (1) is fixedly connected with four supporting blocks (8), and the four transmission rods (6) respectively rotate to penetrate through the four supporting blocks (8).

4. The permanent magnet servo motor with adjustable output angle of claim 1, wherein: every all fixed cover is equipped with a set of spacing ring (9) on transfer line (6), every group spacing ring (9) all are provided with two, and two spacing rings of every group (9) all laminate with the both sides surface that corresponds supporting shoe (8).

5. The output angle adjustable permanent magnet servo motor according to claim 1, wherein: the inner thread of the driving bevel gear (5) is connected with an original output shaft, and one end of the original output shaft extends to the outer side of the external box (2).

6. The permanent magnet servo motor with adjustable output angle of claim 1, wherein: the outer surface of one side of the external box (2) is fixedly connected with an annular block.

Images