CN217590529U

CN217590529U - Copper wire winding device for miniature brushless motor

Info

Publication number: CN217590529U
Application number: CN202221009364.2U
Authority: CN
Inventors: 蒋运成
Original assignee: Hunan Yunhongda Motor Co ltd
Current assignee: Hunan Yunhongda Motor Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-10-14
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a miniature brushless motor is with copper line wind, including support body, fixed establishment, corotation inching switch and dredge the ring, the inside of support body both sides is all connected and is provided with the bull stick, and scalable activity is realized with the cooperation of flexible actuating mechanism to the bull stick, and the one end of bull stick is connected and is provided with fixed establishment, and the other end of bull stick just sets up in the left side of support body and installs a rotary driving mechanism, and the top of support body is connected and is provided with the crossbearer. The utility model discloses an at accessories such as bull stick, flexible actuating mechanism and fixed establishment, the flexible actuating mechanism of bull stick cooperation realizes that two fixed establishment are close to the motor, and two centre gripping mountings realize playing centre gripping fixed action to the motor through first spring, avoid appearing rocking the problem when copper line winding work, then cooperation bull stick after the drive of a rotary driving mechanism realizes driving the fixed brushless motor of centre gripping and carries out holistic rotation work, and the copper line in the later stage of being convenient for can evenly twine work.

Description

Copper wire winding device for miniature brushless motor

Technical Field

The utility model relates to a copper line winding technical field specifically is a miniature brushless motor is with copper line wind.

Background

The brushless direct current motor is composed of a motor main body and a driver, and is a typical electromechanical integration product. Because the brushless direct current motor runs in a self-control mode, a starting winding is not additionally arranged on a rotor like a synchronous motor which is started under the condition of heavy load under the condition of frequency conversion and speed regulation, and oscillation and step-out can not be generated when the load suddenly changes. The permanent magnet of the brushless DC motor with medium and small capacity is mostly made of rare earth neodymium iron boron (Nd-Fe-B) material with high magnetic energy level. Therefore, the volume of the rare earth permanent magnet brushless motor is reduced by one machine seat number compared with that of a same-capacity three-phase asynchronous motor. The stator winding of the motor is mostly made into a three-phase symmetrical star connection method, which is very similar to a three-phase asynchronous motor. The rotor of the motor is adhered with a magnetized permanent magnet, and a position sensor is arranged in the motor for detecting the polarity of the rotor of the motor. The driver is composed of power electronics, integrated circuits, etc., and functions are: receiving starting, stopping and braking signals of the motor to control the starting, stopping and braking of the motor; receiving a position sensor signal and a positive and negative rotation signal, and controlling the on-off of each power tube of the inverter bridge to generate continuous torque; receiving a speed instruction and a speed feedback signal for controlling and adjusting the rotating speed; provide protection and display, etc.

Current copper wire winding device, winding efficiency is poor, and is relatively poor to needs winding equipment fixity, leads to the winding to appear chaotic scheduling problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a miniature brushless motor is with copper line wind to solve the current copper line wind that proposes in the above-mentioned background art, winding efficiency is poor, and is relatively poor to needs winding equipment fixity, leads to the winding to appear chaotic scheduling problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a miniature brushless motor is with copper line wind, includes support body, fixed establishment, corotation inching switch and dredge the ring, the inside of support body both sides is all connected and is provided with the bull stick, scalable activity is realized with the cooperation of flexible actuating mechanism to the bull stick, the one end connection of bull stick is provided with fixed establishment, the other end of bull stick just sets up in the left side of support body and installs a rotary driving mechanism, the top connection of support body is provided with the crossbearer, the internal connection of crossbearer is provided with the work groove, the inside in work groove is provided with removes the frame, the inside of removing the frame just is fixed in the inside threaded rod in work groove.

Preferably, the internal connection of fixed establishment is provided with the spout, the inside top and the bottom of fixed establishment all connect and are provided with the centre gripping mounting, the centre gripping mounting passes through slider and spout sliding connection, the top or the bottom of centre gripping mounting respectively with fixed establishment internal connection through first spring.

Preferably, the top, the bottom and one side of the fixing mechanism are connected and provided with a fixing plate, the internal connection of the fixing plate is provided with a spacing ring, and the top, the bottom and one side of the spacing ring inside the fixing plate are connected and provided with a guide ring.

Preferably, the top of the two sides of the movable frame is connected with a contact plate, the top of one end of the working groove is provided with a forward inching switch, and the top of the other end of the working groove is provided with a reverse inching switch.

Preferably, a second rotary driving mechanism is installed at one end of the threaded rod, a connecting plate is connected and arranged at the bottom of the moving frame, and a guide hole is formed in the connecting plate in a connected mode.

Preferably, one side of connecting plate and the bottom of removing the frame are connected and are provided with and place the case, the internal connection of placing the case is provided with the copper line roller.

Preferably, one end of the guide ring is connected with the fixing plate through a second spring, and one side of the guide ring is connected with the fixing plate through a third spring.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) According to the copper wire winding device for the miniature brushless motor, the rotating rod is matched with the telescopic driving mechanism to realize that the two fixing mechanisms are close to the motor through accessories such as the rotating rod, the telescopic driving mechanism and the fixing mechanism, the two clamping fixing pieces achieve the clamping and fixing effects on the motor through the first spring, the problem of shaking during copper wire winding work is avoided, the first rotary driving mechanism is driven and then matched with the rotating rod to drive the brushless motor with clamping and fixing to perform integral rotary work, and later-stage copper wires can be wound uniformly;

(2) According to the copper wire winding device for the miniature brushless motor, the limiting ring penetrates through the brushless motor through accessories such as the fixing plate, the dredging rings, the second spring, the third spring and the like, the two dredging rings are respectively arranged above and below two ends of the brushless motor, and the second spring, the third spring and the dredging rings are elastically connected to achieve the effect of spacing and dredging towards the middle position of a copper wire wound on the brushless motor, so that the copper wire is prevented from being wound unevenly;

(3) This kind of miniature brushless motor is with copper line wind, through at the copper line roller, remove the frame, accessory such as corotation inching switch and reversal inching switch, the copper line is placed in copper line roller department, the end of a thread passes the guide hole and twines to the fixed position of brushless motor, remove the frame and realize removing in the work groove through threaded rod and the rotatory actuating mechanism of second, contact corotation inching switch or reversal inching switch when the contact plate then can realize the corotation and the reversal of the rotatory actuating mechanism of second, and then realize removing moving the removal of frame and control.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the connection between the connection plate and the placing box of the present invention;

FIG. 3 is a schematic view of the connection structure of the fixing mechanism and the clamping fixture of the present invention;

FIG. 4 is a schematic view of the connection structure between the fixing mechanism and the fixing plate of the present invention;

fig. 5 is a schematic view of the side-looking structure of the fixing plate and the dredging ring of the present invention.

In the figure: 1. a frame body; 2. a rotating rod; 201. a telescopic driving mechanism; 3. a fixing mechanism; 301. a chute; 4. a first rotary drive mechanism; 5. a transverse frame; 501. a working groove; 6. a movable frame; 7. a threaded rod; 8. a second rotary drive mechanism; 9. a connecting plate; 901. a guide hole; 10. a contact plate; 11. a forward inching switch; 12. a reverse jog switch; 13. placing a box; 14. a copper wire roll; 15. clamping the fixing piece; 1501. a slider; 16. a first spring; 17. a fixing plate; 1701. a limiting ring; 18. a guide ring is dredged; 19. a second spring; 20. and a third spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a copper wire winding device for a miniature brushless motor comprises a frame body 1, fixing mechanisms 3, a positive rotation inching switch 11 and a dredging ring 18, wherein rotating rods 2 are connected to the inner parts of two sides of the frame body 1, and the rotating rods 2 are matched with a telescopic driving mechanism 201 to realize telescopic movement so as to adjust the distance between the two fixing mechanisms 3 according to the specific size of the brushless motor;

one end of the rotating rod 2 is connected with a fixing mechanism 3, the inside of the fixing mechanism 3 is connected with a chute 301, the top and the bottom of the inside of the fixing mechanism 3 are both connected with clamping and fixing pieces 15, and the clamping and fixing pieces 15 are in sliding connection with the chute 301 through a sliding block 1501;

the top or the bottom of the clamping fixing piece 15 is respectively connected with the inside of the fixing mechanism 3 through a first spring 16;

the other end of the rotating rod 2 is arranged on the left side of the frame body 1, and a first rotary driving mechanism 4 is arranged on the other end of the rotating rod, and the first rotary driving mechanism 4 drives the rotating rod 2, the fixing mechanism 3 and the fixed brushless motor to integrally rotate and is used for adapting to the movement of the moving frame 6 to uniformly wind copper wires;

the top of the frame body 1 is connected with a cross frame 5, the inside of the cross frame 5 is connected with a working groove 501, a movable frame 6 is arranged inside the working groove 501, a threaded rod 7 is arranged inside the movable frame 6 and fixed inside the working groove 501, and the threaded rod 7 rotates to enable the movable frame 6 to drive the guided copper wires to wind left and right at the brushless motor;

the top, the bottom and one side of the fixing mechanism 3 are connected with a fixing plate 17, a limiting ring 1701 is connected and arranged inside the fixing plate 17, a dredging ring 18 is connected and arranged at the top and the bottom inside the fixing plate 17 and one side of the limiting ring 1701, and the dredging ring 18 can dredge the copper wire wound on the brushless motor to the middle position;

the contact plate 10 is connected and arranged at the top of the two sides of the moving frame 6, the forward rotation inching switch 11 is installed at the top of one end of the working groove 501, the reverse rotation inching switch 12 is installed at the top of the other end of the working groove 501, and the forward rotation and reverse rotation work of the second rotation driving mechanism 8 and the threaded rod 7 can be controlled after the contact plate 10 is contacted with the forward rotation inching switch 11 or the reverse rotation inching switch 12;

one end of the threaded rod 7 is provided with a second rotary driving mechanism 8, the bottom of the movable frame 6 is connected with a connecting plate 9, the inside of the connecting plate 9 is connected with a guide hole 901, and the guide hole 901 is used for guiding a copper wire to penetrate;

a placing box 13 is connected and arranged at one side of the connecting plate 9 and the bottom of the moving frame 6, and a copper wire roller 14 is connected and arranged inside the placing box 13;

one end of the dredging ring 18 is connected with the fixing plate 17 through a second spring 19, one side of the dredging ring 18 is connected with the fixing plate 17 through a third spring 20, and the dredging ring 18 has a repeated moving effect through the second spring 19 and the third spring 20.

When the embodiment of the application is used: 2 flexible actuating mechanism 201 of bull stick cooperation realizes that two fixed establishment 3 are close to the motor, two centre gripping mountings 15 realize playing the centre gripping fixed action to the motor through first spring 16, avoid appearing the problem of rocking when copper line winding work, then cooperation bull stick 2 realizes driving the fixed brushless motor of centre gripping and carries out holistic rotary work after the drive of first rotary driving mechanism 4, spacing ring 1701 passes brushless motor enough, two dredge ring 18 respectively as for the top and the below at brushless motor both ends, then second spring 19 and third spring 20 and dredge ring 18 elastic connection realize can play spacing effect of dredging to leaning on the middle position to the winding copper line on brushless motor.

Claims

1. The utility model provides a miniature brushless motor is with copper line wind, its characterized in that, include support body (1), fixed establishment (3), corotation inching switch (11) and dredge ring (18), the inside of support body (1) both sides is all connected and is provided with bull stick (2), scalable activity is realized with flexible actuating mechanism (201) cooperation in bull stick (2), the one end of bull stick (2) is connected and is provided with fixed establishment (3), the other end of bull stick (2) just sets up and installs first rotary driving mechanism (4) in the left side of support body (1), the top of support body (1) is connected and is provided with crossbearer (5), the internal connection of crossbearer (5) is provided with work groove (501), the inside of work groove (501) is provided with and removes frame (6), the inside of removing frame (6) just is fixed in work groove (501) inside and has threaded rod (7).

2. The winding apparatus of copper wire for miniature brushless motor according to claim 1, wherein: the internal connection of fixed establishment (3) is provided with spout (301), the inside top and the bottom of fixed establishment (3) all connect and are provided with centre gripping mounting (15), centre gripping mounting (15) are through slider (1501) and spout (301) sliding connection, the top or the bottom of centre gripping mounting (15) are through first spring (16) respectively with fixed establishment (3) internal connection.

3. The copper wire winding device for the miniature brushless motor according to claim 2, wherein: the top, the bottom and one side of the fixing mechanism (3) are connected and provided with a fixing plate (17), the inner connection of the fixing plate (17) is provided with a limiting ring (1701), and the top, the bottom and one side of the limiting ring (1701) in the fixing plate (17) are connected and provided with a guide ring (18).

4. The winding apparatus of copper wire for miniature brushless motor according to claim 1, wherein: the movable rack is characterized in that contact plates (10) are connected and arranged at the tops of two sides of the movable rack (6), a forward rotation inching switch (11) is installed at the top of one end of the working groove (501), and a reverse rotation inching switch (12) is installed at the top of the other end of the working groove (501).

5. The winding apparatus of copper wire for miniature brushless motor according to claim 1, wherein: a second rotary driving mechanism (8) is installed at one end of the threaded rod (7), a connecting plate (9) is connected to the bottom of the movable frame (6), and a guide hole (901) is connected to the inside of the connecting plate (9).

6. The copper wire winding device for the miniature brushless motor according to claim 5, wherein: one side of connecting plate (9) and the bottom of removing frame (6) are connected and are provided with and place case (13), the internal connection of placing case (13) is provided with copper line roller (14).

7. The copper wire winding device for the miniature brushless motor according to claim 3, wherein: one end of the guide dredging ring (18) is connected with the fixing plate (17) through a second spring (19), and one side of the guide dredging ring (18) is connected with the fixing plate (17) through a third spring (20).