CN210927339U

CN210927339U - Magnetic flux controllable servo motor

Info

Publication number: CN210927339U
Application number: CN201921691598.8U
Authority: CN
Inventors: 赖海珠
Original assignee: Shenzhen Onok Technology Co ltd
Current assignee: Shenzhen Onok Technology Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-07-03
Anticipated expiration: 2029-10-11

Abstract

The utility model provides a controllable servo motor of magnetic flux relates to servo motor technical field, which comprises a housin, diapire fixedly connected with bearing in the casing, and the output fixedly connected with actuating lever of bearing, and the actuating lever upper end extends to the casing outside, the opening has been seted up to the lateral wall on the casing, and is equipped with the installation component between opening and the casing, rotate the electrical coil that is connected with two symmetries and sets up on the actuating lever, and electrical coil upper end fixedly connected with connecting plate, and be connected with adjusting part between connecting plate and the actuating lever, adjusting part is including cup jointing the becket on the actuating lever, cup jointing the lantern ring on the becket ring, and the removal dish has been cup jointed in the rotation of lantern. The utility model discloses in, adopt adjusting part, rotate the lantern ring, the lantern ring moves on the screw ring, drives the dwang like this and rotates, and circular telegram coil rotates like this, has adjusted the magnetic flux, and is controllable adjustable, convenient change electric current like this, and application scope is wide.

Description

Magnetic flux controllable servo motor

Technical Field

The utility model relates to a servo motor technical field especially relates to a controllable servo motor of magnetic flux.

Background

The servo motor may convert the voltage signal into a torque and a rotational speed to drive the 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, starting voltage and the like, and can convert a received electric signal into angular displacement or angular speed on a motor shaft for output.

The magnetic flux of the existing servo motor cannot be controlled and changed, so that the use is affected, and the servo motor is inconvenient to disassemble, so that the maintenance is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a servo motor with controllable magnetic flux.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a controllable servo motor of magnetic flux, includes the casing, diapire fixedly connected with bearing in the casing, and the output fixedly connected with actuating lever of bearing, and the actuating lever upper end extends to the casing outside, the opening has been seted up to the lateral wall on the casing, and is equipped with the installation component between opening and the casing, it is connected with the electrical coil that two symmetries set up to rotate on the actuating lever, and electrical coil upper end fixedly connected with connecting plate, and is connected with adjusting part between connecting plate and the actuating lever, adjusting part is including cup jointing the screw ring on the actuating lever, the lantern ring has been cup jointed on the screw ring, and the lantern ring lower extreme rotates and has.

Preferably, the mounting assembly comprises a baffle plate, a circular ring and a bolt, the circular ring is fixedly connected inside the shell, and the baffle plate is fixedly connected with the circular ring through the bolt.

Preferably, the outer side wall of the shell is fixedly connected with two symmetrically arranged lead connectors, and the surfaces of the lead connectors are coated with oxide films.

Preferably, the inner wall of the shell is fixedly connected with two magnetic blocks, the two magnetic blocks are corresponding in position, and the magnetic poles of the two corresponding magnetic blocks are opposite.

Preferably, the shell and the baffle are formed by die-casting steel plates, and the circular ring and the inner wall of the shell are welded.

Preferably, the electrified coil is rectangular, the diameter of the electrified coil is 3-6mm, and the electrified coil is formed by winding a plurality of strands of copper wires.

Advantageous effects

1. The utility model discloses in, adopt adjusting part, rotate the lantern ring, the lantern ring moves on the screw ring, drives the dwang like this and rotates, and circular telegram coil rotates like this, has adjusted the magnetic flux, and is controllable adjustable, convenient change electric current like this, and application scope is wide.

2. The utility model discloses in, adopt the installation component, rotate the bolt, dismantle it, dismantle the baffle like this, the convenience overhauls and maintains casing inside like this, has improved work efficiency like this, guarantees equipment normal operating.

Drawings

Fig. 1 is a three-dimensional structure diagram of a magnetic flux controllable servo motor according to the present invention;

fig. 2 is an internal structural view of a magnetic flux controllable servo motor according to the present invention;

FIG. 3 is a view showing the structure at A in FIG. 2;

fig. 4 is a top view structural diagram of a magnetic flux controllable servo motor according to the present invention.

Illustration of the drawings:

1. a housing; 2. a lead connector; 3. mounting the component; 31. a baffle plate; 32. a circular ring; 33. a bolt; 4. a drive rod; 5. a connecting plate; 6. a bearing; 7. an adjustment assembly; 71. a threaded ring; 72. a collar; 73. rotating the rod; 74. a movable tray; 8. an electrified coil; 9. a magnetic block.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Referring to fig. 1-4, a magnetic flux controllable servo motor comprises a housing 1, two symmetrically arranged lead connectors 2 are fixedly connected to the outer side wall of the housing 1, the surfaces of the lead connectors 2 are coated with an oxide film, so that the service life is long, the lead connectors 2 are electrically connected with an electrified coil 8, a bearing 6 is fixedly connected to the inner bottom wall of the housing 1, the output end of the bearing 6 is fixedly connected with a driving rod 4, the upper end of the driving rod 4 extends to the outside of the housing 1, an opening is formed in the upper side wall of the housing 1, a mounting component 3 is arranged between the opening and the housing 1, the mounting component 3 comprises a baffle 31, a ring 32 and a bolt 33, the ring 32 is fixedly connected to the inside of the housing 1, the baffle 31 is fixedly connected with the ring 32 through the bolt 33, the housing 1 and the baffle 31 are both formed by die casting of steel plates, the bolts 33 are removed and the flap 31 is opened, so that the interior of the housing 1 can be manipulated.

Two symmetrically-arranged electrified coils 8 are rotatably connected to the driving rod 4, the electrified coils 8 are rectangular, the diameter of each electrified coil 8 is 3-6mm, each electrified coil 8 is formed by winding a plurality of strands of copper wires, two magnetic blocks 9 are fixedly connected to the inner wall of the shell 1, the positions of the two magnetic blocks 9 are corresponding, the magnetic poles of the two corresponding magnetic blocks 9 are opposite, the upper end of each electrified coil 8 is fixedly connected with a connecting plate 5, an adjusting component 7 is connected between the connecting plate 5 and the driving rod 4, each adjusting component 7 comprises a threaded ring 71 sleeved on the driving rod 4, a lantern ring 72 is sleeved on the threaded ring 71, a movable plate 74 is rotatably sleeved at the lower end of the lantern ring 72, rotating rods 73 are fixedly connected to the two ends of the movable plate 74, a chute is formed in the connecting plate 5, the other end of each rotating rod 73 is slidably connected to, the rotating rod 73 is driven to rotate, the electrified coil 8 rotates, the magnetic flux is adjusted, the electric current is conveniently changed, and the electric current control device is controllable and adjustable and wide in application range.

The utility model discloses a theory of operation: pass into the electric current through the lead connecting wire, there is the electric current in electrified coil 8 inside like this, magnetic path 9 promotes electrified coil 8 and rotates like this, drive actuating lever 4 like this and rotate, realize servo motor's drive work, then when the magnetic flux is adjusted to needs, at first dismantle bolt 33, then open baffle 31, can control casing 1 is inside like this, rotate lantern ring 72, lantern ring 72 moves on threaded ring 71, it rotates to drive dwang 73 like this, electrified coil 8 rotates like this, the magnetic flux has been adjusted, it is controllable adjustable, convenient change electric current like this, wide application scope.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A flux-controllable servo motor comprising a housing (1), characterized in that: the improved structure of the motor is characterized in that a bearing (6) is fixedly connected to the inner bottom wall of the shell (1), a driving rod (4) is fixedly connected to the output end of the bearing (6), the upper end of the driving rod (4) extends to the outside of the shell (1), an opening is formed in the side wall of the shell (1), a mounting assembly (3) is arranged between the opening and the shell (1), two symmetrically-arranged energizing coils (8) are rotatably connected to the driving rod (4), a connecting plate (5) is fixedly connected to the upper end of the energizing coils (8), an adjusting assembly (7) is connected between the connecting plate (5) and the driving rod (4), the adjusting assembly (7) comprises a threaded ring (71) sleeved on the driving rod (4), a lantern ring (72) is sleeved on the threaded ring (71), a moving plate (74) is sleeved on the lower end of the lantern ring (72) in a rotating manner, rotating rods, the connecting plate (5) is internally provided with a sliding groove, and the other end of the rotating rod (73) is connected inside the sliding groove in a sliding manner.

2. A flux controllable servo motor as claimed in claim 1, wherein: the mounting assembly (3) comprises a baffle plate (31), a circular ring (32) and a bolt (33), the circular ring (32) is fixedly connected inside the shell (1), and the baffle plate (31) is fixedly connected with the circular ring (32) through the bolt (33).

3. A flux controllable servo motor as claimed in claim 1, wherein: the lead wire connector comprises a shell (1), wherein the outer side wall of the shell (1) is fixedly connected with two lead wire connectors (2) which are symmetrically arranged, and the surface of each lead wire connector (2) is coated with an oxide film.

4. A flux controllable servo motor as claimed in claim 1, wherein: the magnetic circuit is characterized in that two magnetic blocks (9) are fixedly connected to the inner wall of the shell (1), the two magnetic blocks (9) are corresponding in position, and the magnetic poles of the two corresponding magnetic blocks (9) are opposite.

5. A flux controllable servo motor as claimed in claim 2, wherein: casing (1) and baffle (31) all form through steel sheet die-casting, form through the welding between ring (32) and casing (1) inner wall.

6. A flux controllable servo motor as claimed in claim 1, wherein: the electrified coil (8) is rectangular, the diameter of the electrified coil (8) is 3-6mm, and the electrified coil (8) is formed by winding a plurality of strands of copper wires.