CN213185782U

CN213185782U - Variable-frequency adjustable-speed motor

Info

Publication number: CN213185782U
Application number: CN202022168069.9U
Authority: CN
Inventors: 袁新峰
Original assignee: Wuxi Jinshuo Electric Appliance Co ltd
Current assignee: Wuxi Jinshuo Electric Appliance Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-05-11
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a variable frequency speed-adjustable's electric motor, comprising a base plate, fixed surface is connected with the slide rail on the bottom plate, and swing joint has the carriage in the slide rail, swing joint has the dwang between the inner wall of carriage both sides, and dwang one end fixedly connected with adjusting gear, swing joint has the axis of rotation between the carriage both sides, axis of rotation one end fixedly connected with linkage gear, and linkage gear and adjusting gear want the meshing, fixed surface is connected with the motor on the bottom plate, motor output shaft one end fixedly connected with connecting rod, and connecting rod one end fixedly connected with driving gear. The utility model discloses can change the output rotational speed of motor output shaft, so can match and be applicable to multiple industrialization demand for motor output shaft's output power can be divided into two strands and put into corresponding industrial production and make and carry out reasonable application, has changed the single output form of traditional mechanical braking, thereby can create more industrial benefits.

Description

Variable-frequency adjustable-speed motor

Technical Field

The utility model relates to an electric motor technical field especially relates to a variable frequency adjustable speed's electric motor.

Background

An electric starter is a motor commonly referred to by people at present, and drives an engine flywheel to rotate through a pinion on a rotor so as to drive a crankshaft to rotate and drive a vehicle to get on.

At present, most of the existing motor motors have the following defects: the variable-frequency adjustable-speed motor cannot be arranged in a speed-adjusting rotating mode, the use efficiency is low, the application range of the motor is influenced, in conclusion, most of the existing motor motors cannot well meet actual needs, and accordingly the variable-frequency adjustable-speed motor is provided pertinently to meet the requirements of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a variable-frequency adjustable-speed motor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a variable-frequency adjustable-speed motor comprises a bottom plate, wherein a slide rail is fixedly connected to the upper surface of the bottom plate, a slide frame is movably connected in the slide rail, a rotating rod is movably connected between the inner walls of two sides of the slide frame, one end of the rotating rod is fixedly connected with an adjusting gear, a rotating shaft is movably connected between two sides of the slide frame, one end of the rotating shaft is fixedly connected with a linkage gear, the linkage gear is engaged with the adjusting gear, a motor is fixedly connected to the upper surface of the bottom plate, one end of a motor output shaft is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a driving gear, a clamping groove is formed in one end of the connecting rod, one end of the rotating shaft is fixedly connected with a clamping block, the clamping block is matched with, and two ends of the connecting shaft are respectively and fixedly connected with a rotating gear and a driven gear, and the rotating gear is meshed with the adjusting gear.

Preferably, the upper surface of the bottom plate is fixedly connected with a support frame, the upper surface of the support frame is fixedly connected with a fixing plate, and the fixing plate and one side of the support plate are fixedly connected with a shell.

Preferably, one side of the fixed plate is movably connected with a rotating shaft, and the other side of the rotating shaft is fixedly connected with a movable plate.

Preferably, one side of the fixed plate is fixedly connected with a guide arc rod, one end of the guide arc rod is provided with a spring, one end of the spring is fixedly connected with one side of the movable plate, and one end of the guide arc rod is movably connected with one side of the movable plate.

Preferably, one side of the fixing plate is fixedly connected with a spring cylinder, and a conversion block is movably connected in the spring cylinder.

Preferably, the support frame upper surface fixed connection has the sleeve, and swing joint has the regulating block in the sleeve, and regulating block one side and fly leaf one side form swing joint.

Preferably, one side of the adjusting block is fixedly connected with one side of the sliding frame.

The utility model has the advantages that:

1. the utility model discloses a design that axis of rotation and connecting rod agreed with mutually, under the regulating gear of deuterogamying respectively with linkage gear and running gear engaged with effect to this produces the linkage effect, thereby makes the output power of motor output shaft can be divided into two strands and drops into and carry out reasonable application in corresponding industrial production and the manufacturing, has changed the single output form of traditional mechanical braking, thereby can create more industrial benefits.

2. The utility model discloses a difference of driving gear and driven gear volume for the driving gear rotates a week, and then driven gear only makes partial circular motion, thereby can change the output rotational speed of motor output shaft, so can match and be applicable to multiple industrialization demand.

3. The utility model discloses a manual promotion regulating block for pass the fly leaf behind the regulating block extrusion fly leaf, under the elastic potential energy of spring, the supplementary fly leaf of spring resets and blocks the regulating block, thereby can restrict the motion of regulating block, so can fix the carriage in the assigned position, make it more firm, thereby promoted the stability ability and the security performance of integrated device speed governing in-process.

Drawings

Fig. 1 is a schematic diagram of an internal structure of a variable-frequency adjustable-speed motor according to the present invention;

fig. 2 is a schematic perspective view of a variable frequency and adjustable speed motor according to the present invention;

fig. 3 is a schematic diagram of a partial cross-sectional structure of a variable-frequency adjustable-speed motor according to the present invention.

In the figure: 1. a base plate; 2. a support plate; 3. a motor; 4. a housing; 5. a slide rail; 6. a carriage; 7. a connecting shaft; 8. a rotating gear; 9. a driven gear; 10. a driving gear; 11. an adjusting gear; 12. a rotating shaft; 13. a linkage gear; 14. a support frame; 15. a fixing plate; 16. a movable plate; 17. a guide arc rod; 18. a spring; 19. a spring case; 20. an adjusting block; 21. and converting the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a variable frequency speed-adjustable motor comprises a base plate 1, a sliding rail 5 welded on the upper surface of the base plate 1, a sliding frame 6 sliding-connected in the sliding rail 5, a rotating rod rotatably connected between the inner walls of the two sides of the sliding frame 6 and having a key-connected adjusting gear 11 at one end, a rotating shaft 12 rotatably connected between the two sides of the sliding frame 6, a linkage gear 13 keyed at one end of the rotating shaft 12 and engaged with the adjusting gear 11, a motor 3 fixed on the upper surface of the base plate 1 by bolts, a connecting rod fixed on one end of the output shaft of the motor 3 by bolts, a starting motor 3, a driving rod rotated by the rotation of the output shaft of the motor 3, a driving gear 10 keyed at one end of the connecting rod, a clamping groove formed at one end of the connecting rod, a clamping block fixed on one end of the rotating, then the connecting rod rotates to drive the rotating shaft 12 to rotate, the rotating shaft 12 rotates to drive external industrial equipment or parts to rotate, the support plate 2 is fixed on the upper surface of the bottom plate 1 through bolts, one end of the output shaft of the motor 3 penetrates through the support plate 2, the connecting shaft 7 is movably connected between the support plate 2 and the two sides of the sliding frame 6, the rotating gear 8 and the driven gear 9 are respectively connected at two ends of the connecting shaft 7 in a key mode, the rotating gear 8 is meshed with the adjusting gear 11, when the rotating speed of the motor 3 needs to be adjusted, the sliding frame 6 slides outwards in the sliding rail 5, at the moment, under the pulling of external force, the rotating shaft 12 is separated from the connecting rod, the rotating speed can be adjusted, the volume of the driving gear 10 is smaller than that of the driven gear 9, the driving gear 10 rotates for one circle, the driven gear 9, the rotation speed of the motor 3 can be adjusted.

The upper surface of the bottom plate 1 is fixed with a firm support frame 14 through bolts, the upper surface of the support frame 14 is fixed with a fixed plate 15 through bolts, one side of the fixed plate 15 and one side of the support plate 2 are fixed with a shell 4 through bolts, one side of the fixed plate 15 is rotatably connected with a rotating shaft, the other side of the rotating shaft is fixed with a movable plate 16 through bolts, one side of the fixed plate 15 is fixed with a guide arc rod 17 through bolts, one end of the guide arc rod 17 is sleeved with a spring 18, one end of the spring 18 is fixedly connected with one side of the movable plate 16, one end of the guide arc rod 17 is slidably connected with one side of the movable plate 16, one side of the fixed plate 15 is fixed with a spring barrel 19 through bolts, the spring barrel 19 is slidably connected with a conversion block 21, the upper surface of the support frame 14 is fixed with a sleeve through bolts, the sleeve is, the adjusting block 20 is manually pushed towards the inside of the sleeve, so that one side of the adjusting block 20 can prop against the movable plate 16, the movable plate 16 slides at one end of the guide arc rod 17, then under the elastic action of the spring 18, the spring 18 rebounds the movable plate 16 to the original position, the movable plate 16 clamps and fixes the adjusting block 20, the adjusting block 20 cannot move by the limited position at the moment, and the sliding frame 6 can be fixed on one side of the sliding rail 5, so that the stability of the whole device in the speed regulation process is better.

The working principle is as follows: when the adjustable sliding frame is used, firstly, a power supply is connected, the motor 3 is started, the output shaft of the motor 3 rotates to drive the connecting rod to rotate, the connecting rod is matched with the rotating shaft 12, then the rotating shaft 12 rotates and drives the linkage gear 13 to rotate, the rotating shaft 12 rotates to drive external industrial equipment or parts to rotate, when the rotating speed of the motor 3 needs to be adjusted, the sliding frame 6 slides outwards in the sliding rail 5, at the moment, under the pulling of external force, the rotating shaft 12 is separated from the connecting rod, because the sliding frame 6 slides towards one side of the bottom plate 1, then the sliding frame 6 drives the connecting shaft 7 to move towards one side, the position can be properly adjusted until the driving gear 10 and the driven gear 9 are in a meshing state, at the moment, the adjusting block 20 is manually pushed towards the inside of the sleeve, one side of the adjusting block 20 can push against the movable plate 16, the movable plate 16 slides at one end, the spring 18 rebounds the movable plate 16 to the original position, at this time, the movable plate 16 blocks the adjusting block 20 and the adjusting block 20 is fixed at the limited position, so that the sliding frame 6 can be fixed at one side of the sliding rail 5 and keep the current position immovable, at the same time, under the action of the meshing between the driving gear 10 and the driven gear 9, the output shaft of the motor 3 rotates to drive the driving gear 10 to rotate, then the driven gear 9 can drive the connecting shaft 7 to start rotating, then the rotating gear 8 rotates, since the adjusting gear 11 is respectively engaged with the rotating gear 8 and the linkage gear 13, the linkage gear 13 rotates and drives the rotating shaft 12 to rotate, since the volume of the driving gear 10 is smaller than that of the driven gear 9, the driving gear 10 rotates one turn, the driven gear 9 makes only a partial circular motion, so that the rotation speed of the rotating shaft 12 can be reduced, and the rotation speed of the motor 3 can be adjusted.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

Claims

1. A variable-frequency adjustable-speed motor comprises a bottom plate (1) and is characterized in that a sliding rail (5) is fixedly connected to the upper surface of the bottom plate (1), a sliding frame (6) is movably connected to the inner side of the sliding rail (5), a rotating rod is movably connected between the inner walls of the two sides of the sliding frame (6), an adjusting gear (11) is fixedly connected to one end of the rotating rod, a rotating shaft (12) is movably connected between the two sides of the sliding frame (6), a linkage gear (13) is fixedly connected to one end of the rotating shaft (12), the linkage gear (13) is engaged with the adjusting gear (11), a motor (3) is fixedly connected to the upper surface of the bottom plate (1), a connecting rod is fixedly connected to one end of an output shaft of the motor (3), a driving gear (10) is fixedly connected to one end of the, and the clamping block is matched with the clamping groove, the upper surface of the bottom plate (1) is fixedly connected with the supporting plate (2), one end of an output shaft of the motor (3) penetrates through the supporting plate (2), a connecting shaft (7) is movably connected between the two sides of the supporting plate (2) and the sliding frame (6), two ends of the connecting shaft (7) are respectively and fixedly connected with a rotating gear (8) and a driven gear (9), and the rotating gear (8) is meshed with the adjusting gear (11).

2. The variable-frequency adjustable-speed motor according to claim 1, wherein a supporting frame (14) is fixedly connected to the upper surface of the base plate (1), a fixing plate (15) is fixedly connected to the upper surface of the supporting frame (14), and the housing (4) is fixedly connected to one side of the fixing plate (15) and one side of the supporting plate (2).

3. The variable-frequency adjustable-speed motor according to claim 2, wherein one side of the fixed plate (15) is movably connected with a rotating shaft, and the other side of the rotating shaft is fixedly connected with a movable plate (16).

4. The variable-frequency adjustable-speed motor according to claim 3, wherein a guide arc rod (17) is fixedly connected to one side of the fixed plate (15), a spring (18) is arranged at one end of the guide arc rod (17), one end of the spring (18) is fixedly connected to one side of the movable plate (16), and one end of the guide arc rod (17) is movably connected to one side of the movable plate (16).

5. The variable-frequency adjustable-speed motor according to claim 2, wherein a spring barrel (19) is fixedly connected to one side of the fixing plate (15), and a conversion block (21) is movably connected in the spring barrel (19).

6. The variable-frequency adjustable-speed motor according to claim 3, wherein a sleeve is fixedly connected to the upper surface of the supporting frame (14), an adjusting block (20) is movably connected in the sleeve, and one side of the adjusting block (20) is movably connected with one side of the movable plate (16).

7. The variable-frequency variable-speed motor according to claim 6, wherein one side of the adjusting block (20) is fixedly connected with one side of the sliding frame (6).