CN219004382U

CN219004382U - Direct pressing device for electromagnetic wire of wind turbine generator

Info

Publication number: CN219004382U
Application number: CN202223520180.5U
Authority: CN
Inventors: 张根洪; 张�林; 马小为; 马益君
Original assignee: Jiangsu Shengang Electromagnetic Wire Co ltd
Current assignee: Jiangsu Shengang Electromagnetic Wire Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-12
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a straightening device for electromagnetic wires of a wind turbine, which comprises a main body, wherein a straightening chamber is formed in the main body, an air cylinder is arranged at the upper end of the main body, the output end of the air cylinder extends to the inside of the straightening chamber, a transmission cavity is formed at two sides of the straightening chamber, a single-thread transmission rod is rotatably arranged at the front side of the inside of the transmission cavity, one end of the single-thread transmission rod is welded with a first rotating shaft, one end of the first rotating shaft penetrates through and extends to the outside of the transmission cavity, the first rotating shaft is rotatably connected with the transmission cavity, a sliding block is in threaded connection with the outside of the single-thread transmission rod, and a connecting rod is welded at the inner side of the sliding block. This wind turbine generator system is straightening device for electromagnetic wire can adapt to the electromagnetic wire of equidimension not, and then can satisfy the demand that different model wind turbine generator systems used the electromagnetic wire, and convenient to use is swift, avoids influencing the work efficiency of straightening.

Description

Direct pressing device for electromagnetic wire of wind turbine generator

Technical Field

The utility model relates to the technical field of electromagnetic wires of wind turbines, in particular to a straightening device for electromagnetic wires of wind turbines.

Background

The wind driven generator mainly comprises a permanent magnet synchronous direct-driven wind driven generator and a doubly-fed asynchronous wind driven generator, wherein the permanent magnet direct-driven synchronous motor is required to use a permanent magnet material, an electromagnetic wire is used as one of the permanent magnet materials, the permanent magnet direct-driven synchronous motor is an insulated wire for manufacturing coils or windings in electrical products, a few small bending phenomena can be inevitably generated on the electromagnetic wire in the electromagnetic wire production process, and the electromagnetic wire is generally straightened through a straightening device, so that the electromagnetic wire is prevented from being influenced, and the normal use of the wind turbine generator is prevented from being influenced.

The current chinese patent with publication No. CN216263188U discloses a straight device of electromagnetic wire, which comprises a workbench, be connected with the live-rollers through motor drive on the workstation, the upper end of workstation still has the cylinder through the installing support connection, the mount pad is connected to the piston rod of cylinder, the inside of mount pad is equipped with the lower compression roller that rotates to be connected, with live-rollers matched with, be equipped with the movable groove with lower compression roller junction on the inner wall of the both sides curb plate of mount pad, the inside regulating plate that is equipped with of movable groove, the roller of lower compression roller stretches into inside doubler of regulating plate and rotates to be connected, still be equipped with buffering adjustable mechanism between the interior roof of regulating plate and movable groove.

Above-mentioned scheme has increased buffering protect function, can avoid producing too big pressure and has pressed the loss electromagnetic wire, guarantees the quality of electromagnetic wire, but the electromagnetic wire size that different model wind turbine generator system needs is different, and the correction groove structure of the device is fixed, the electromagnetic wire of adaptation not equidimension size that can be fine, need change the live-rollers in different correction grooves when leading to using, use comparatively inconvenient, and influence the efficiency of pressing, consequently do not satisfy current demand, has proposed a wind turbine generator system electromagnetic wire to use and has straightened device to this.

Disclosure of Invention

The utility model aims to provide a straightening device for electromagnetic wires of a wind turbine generator, which is used for solving the problem that the straightening device provided in the background art cannot be well adapted to electromagnetic wires with different sizes.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wind turbine generator system electromagnetic wire is with pressing straight device, includes the main part, the inside of main part has been seted up and has been pressed straight the room, the upper end of main part is provided with the cylinder, and the output of cylinder extends to the inside of pressing straight the room;

the device comprises a straightening chamber, a transmission cavity, a connecting rod, a first rotating shaft, a second rotating shaft, a sliding block, a connecting rod, a first rotating shaft, a second rotating shaft, a first connecting rod and a second connecting rod, wherein the transmission cavity is formed in two sides of the straightening chamber, the front side of the inside of the transmission cavity is provided with the single-thread transmission rod in a rotating mode, one end of the single-thread transmission rod is welded with the first rotating shaft, the first rotating shaft penetrates through and extends to the outside of the transmission cavity, the first rotating shaft is connected with the transmission cavity in a rotating mode, the sliding block is connected with the outside of the single-thread transmission rod in a threaded mode, the connecting rod is welded on the inner side of the sliding block, one end of the connecting rod penetrates through and extends to the inside of the straightening chamber, and the connecting rod is in sliding fit with the transmission cavity and the straightening chamber;

the connecting seat is arranged at the upper end of the inside of the straightening chamber, the connecting seat is connected with the output end of the air cylinder, a lifting plate is arranged in the connecting seat, sliding rods are welded at four corners of the inside of the connecting seat, the sliding rods penetrate through the lifting plate and are in sliding fit with the lifting plate, a counter pressure rod is welded at the middle position of the lower end of the lifting plate, one end of the counter pressure rod penetrates through and extends to the outside of the connecting seat, the counter pressure rod is in sliding fit with the connecting seat, an upper pressing plate is arranged below the connecting seat, and the middle position of the upper end of the upper pressing plate is fixedly welded with one end of the counter pressure rod, which is positioned at the outside of the connecting seat;

still include the wind-up roll, it sets up the inside rear end of pressure room, the inside of wind-up roll is provided with the second pivot, the both ends of second pivot all run through and extend to the wind-up roll outside, and the both ends of second pivot all rotate with pressure room and be connected.

Preferably, the outside of slide bar all overlaps and is equipped with reset spring, and reset spring's one end all is connected with the lifter plate.

Preferably, the rear end inside the transmission cavity is welded with a guide rod, the guide rod penetrates through one end of the sliding block, and the guide rod is in sliding fit with the sliding block.

Preferably, a buffer sponge is adhered and fixed between the upper pressing plate and the connecting seat.

Preferably, a hand wheel is arranged at one end of the first rotating shaft, which is positioned outside the transmission cavity.

Preferably, a motor is arranged at the rear end of one side of the straightening chamber, and the output end of the motor is in transmission connection with the second rotating shaft through a coupler.

Preferably, the two sides of the straightening chamber are provided with adjusting blocks, and the middle positions of one sides of the adjusting blocks are welded and fixed with one end of the connecting rod, which is positioned in the straightening chamber.

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

1. according to the utility model, the transmission cavities are formed on the two sides of the straightening chamber, the sliding block can drive the connecting rod to move the adjusting blocks by rotating the single-thread transmission rod in the transmission cavity, and the distance between the two adjusting blocks is controlled, so that the electromagnetic wire with different sizes can be adapted, the requirement of different types of wind turbine generators on using the electromagnetic wire can be met, the use is convenient and quick, and the influence on the straightening working efficiency is avoided.

2. According to the utility model, the connecting seat is arranged at the output end of the air cylinder, when the electromagnetic wire is straightened, the bent electromagnetic wire can stretch the reset spring, opposite acting force can be generated under the elastic recovery of the reset spring, the upper pressing plate is driven to straighten the bent electromagnetic wire, the electromagnetic wire with different bending degrees can be extruded and straightened under different pressures, and the situation that the electromagnetic wire is damaged is effectively avoided.

3. According to the utility model, the winding roller is arranged at the rear end inside the straightening chamber, and can rotate by starting the motor when straightening, so that the electromagnetic wire is wound, thereby reducing manpower, leading the straightening work of the electromagnetic wire to be more convenient and faster, having simple structure and convenient use.

Drawings

FIG. 1 is a front view of the internal structure of the present utility model;

FIG. 2 is a side view of the internal structure of the present utility model;

FIG. 3 is a top view of the internal structure of the present utility model;

fig. 4 is an enlarged view of a portion of the area a of fig. 1 in accordance with the present utility model.

In the figure: 1. a main body; 2. a straightening chamber; 3. a transmission cavity; 4. a guide rod; 5. a single thread transmission rod; 6. a sliding block; 7. a connecting rod; 8. an adjusting block; 9. a first rotating shaft; 10. a hand wheel; 11. a cylinder; 12. a connecting seat; 13. an upper press plate; 14. buffering sponge; 15. a slide bar; 16. a lifting plate; 17. a return spring; 18. a counter-pressure rod; 19. a wind-up roll; 20. a second rotating shaft; 21. and a motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a wind turbine generator system electromagnetic wire is with pressing straight device, includes main part 1, and the inside of main part 1 has seted up presses straight room 2, and the upper end of main part 1 is provided with cylinder 11, and the output of cylinder 11 extends to the inside of pressing straight room 2;

the device comprises a straightening chamber 2, a transmission cavity 3, a connecting rod 7, a single-thread transmission rod 5, a first rotating shaft 9, a sliding block 6, a connecting rod 7 and a connecting rod 7, wherein the two sides of the straightening chamber 2 are arranged on the front side of the transmission cavity 3 in a rotating mode;

the connecting seat 12 is arranged at the upper end of the inside of the straightening chamber 2, the connecting seat 12 is connected with the output end of the air cylinder 11, the lifting plate 16 is arranged in the connecting seat 12, sliding rods 15 are welded at four corners of the inside of the connecting seat 12, the sliding rods 15 penetrate through the lifting plate 16 and are in sliding fit with the lifting plate 16, a counter-pressure rod 18 is welded at the middle position of the lower end of the lifting plate 16, one end of the counter-pressure rod 18 penetrates through and extends to the outside of the connecting seat 12, the counter-pressure rod 18 is in sliding fit with the connecting seat 12, the upper pressure plate 13 is arranged below the connecting seat 12, and the middle position of the upper end of the upper pressure plate 13 is welded and fixed with one end of the counter-pressure rod 18, which is positioned outside the connecting seat 12;

still include wind-up roll 19, it sets up the inside rear end in the chamber that straightens 2, and the inside of wind-up roll 19 is provided with second pivot 20, and the both ends of second pivot 20 all run through and extend to the wind-up roll 19 outside, and the both ends of second pivot 20 all rotate with the chamber that straightens 2 and be connected.

When the wind turbine generator system is used, the hand-held hand wheel 10 rotates to drive the first rotating shaft 9 to enable the single-thread transmission rod 5 to rotate, the single-thread transmission rod 5 can drive the sliding block 6 to synchronously rotate, the sliding block 6 can be limited by the axial direction of the guide rod 4, the rotation of the sliding block 6 can be converted into horizontal linear movement, the sliding block 6 horizontally moves to drive the synchronous movement of the adjusting blocks 8 through the connecting rod 7, the distance between the two adjusting blocks 8 is adjusted according to the size of electromagnetic wires used by different types of wind turbine generator systems, and therefore the wind turbine generator system can adapt to electromagnetic wires with different sizes, is convenient to use, and avoids affecting the work efficiency of straightening.

Referring to fig. 4, the outer parts of the sliding rods 15 are respectively sleeved with a return spring 17, one end of each return spring 17 is connected with the lifting plate 16, and the lifting plate 16 generates opposite acting force under the return action of the return springs 17 and the own elastic action, so that the upper pressing plate 13 straightens the bent electromagnetic wire;

referring to fig. 3, the rear end inside the transmission cavity 3 is welded with guide rods 4, the guide rods 4 penetrate through one end of the sliding block 6, the guide rods 4 are in sliding fit with the sliding block 6, and the guide rods 4 can limit the sliding block 6 axially so that rotation of the sliding block 6 is converted into horizontal linear movement;

referring to fig. 4, a buffer sponge 14 is adhered and fixed between the upper pressing plate 13 and the connecting seat 12, and the buffer sponge 14 can buffer the upper pressing plate 13 to avoid abrasion with the connecting seat 12;

referring to fig. 1 and 3, a hand wheel 10 is mounted at one end of the first rotating shaft 9 located outside the transmission cavity 3, and the contact area with the palm can be increased by the hand wheel 10, so that the first rotating shaft 9 can be rotated more conveniently and easily;

referring to fig. 3, a motor 21 is disposed at the rear end of one side of the straightening chamber 2, and an output end of the motor 21 is in transmission connection with the second rotating shaft 20 through a coupling, wherein the motor 21 provides power for the second rotating shaft 20 to drive the wind-up roller 19 to rotate;

referring to fig. 1, 2 and 3, two sides of the inside of the straightening chamber 2 are provided with adjusting blocks 8, and the middle position of one side of each adjusting block 8 is welded and fixed with one end of the connecting rod 7 located in the straightening chamber 2, and the section of each adjusting block 8 is trapezoid, so that the offset of the electromagnetic wire can be prevented.

Working principle: when in use, one end of an electromagnetic wire is fixed on the wind-up roller 19, the hand-held hand wheel 10 rotates, the hand wheel 10 drives the first rotating shaft 9 to rotate, the first rotating shaft 9 drives the single-thread transmission rod 5 to rotate, the single-thread transmission rod 5 drives the sliding block 6 to synchronously rotate, the other end of the sliding block 6 slides on the guide rod 4 and is axially limited, the rotation of the sliding block 6 can be converted into horizontal linear movement, the sliding block 6 moves to synchronously drive the connecting rod 7 to move, the connecting rod 7 can drive the adjusting blocks 8 to synchronously move, the distance between the two adjusting blocks 8 is adjusted according to the size of the electromagnetic wire used by different types of wind turbines, thereby adapting to the electromagnetic wire with different sizes, being convenient to use, avoiding affecting the work efficiency of straightening, starting the cylinder 11 to move the upper pressing plate 13 at the lower end of the cylinder to the upper end of the two adjusting blocks 8, when the electromagnetic wire bending part passes through the upper pressing plate 13, the upper pressing plate 13 can be lifted upwards by the bending part, the upper pressing plate 13 can move the lifting plate 16 upwards by the counter pressing rod 18, the lifting plate 16 can generate opposite acting force under the reset action of the reset spring 17 and the elastic action of the reset motor, the lifting plate 16 can make the upper pressing plate 13 extrude and straighten the electromagnetic wire bending part by the counter pressing rod 18, the electromagnetic wires with different bending degrees can be extruded and straightened under different pressures, the situation of the electromagnetic wire pressing is effectively avoided, the buffer sponge 14 can buffer the upper pressing plate 13 to avoid abrasion with the connecting seat 12, the electromagnetic wire after the straightening can be wound on the winding roller 19, the step of manual winding is reduced, the operation of straightening the electromagnetic wire is more convenient and quicker, simple structure and convenient use.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a wind turbine generator system electromagnetic wire is with device that straightens, includes main part (1), the inside of main part (1) has been seted up and has been straightened room (2), the upper end of main part (1) is provided with cylinder (11), and the output of cylinder (11) extends to the inside of straightening room (2), its characterized in that:

the novel straight-line pressing device comprises a pressing chamber (2), and is characterized by further comprising a transmission cavity (3), wherein the two sides of the pressing chamber (2) are arranged on the front side of the inside of the transmission cavity (3) in a rotating mode, a single-thread transmission rod (5) is arranged on the front side of the inside of the transmission cavity (3) in a rotating mode, a first rotating shaft (9) is welded at one end of the single-thread transmission rod (5), one end of the first rotating shaft (9) penetrates through and extends to the outside of the transmission cavity (3), the first rotating shaft (9) is connected with the transmission cavity (3) in a rotating mode, sliding blocks (6) are connected to the outer portions of the single-thread transmission rod (5) in a threaded mode, connecting rods (7) are welded on the inner sides of the sliding blocks (6), one ends of the connecting rods (7) penetrate through and extend to the inside of the pressing chamber (2), and the connecting rods (7) are in sliding fit with the transmission cavity (3) and the pressing chamber (2).

The connecting seat (12) is arranged at the upper end of the inside of the straightening chamber (2), the connecting seat (12) is connected with the output end of the air cylinder (11), the lifting plate (16) is arranged in the connecting seat (12), sliding rods (15) are welded at four corners of the inside of the connecting seat (12), the sliding rods (15) penetrate through the lifting plate (16), the sliding rods (15) are in sliding fit with the lifting plate (16), a counter-pressure rod (18) is welded at the middle position of the lower end of the lifting plate (16), one end of the counter-pressure rod (18) penetrates through and extends to the outside of the connecting seat (12), the counter-pressure rod (18) is in sliding fit with the connecting seat (12), an upper pressing plate (13) is arranged below the connecting seat (12), and the middle position of the upper end of the upper pressing plate (13) is fixedly welded with one end of the counter-pressure rod (18) located outside the connecting seat (12).

Still include wind-up roll (19), it sets up the inside rear end of pressure room (2), the inside of wind-up roll (19) is provided with second pivot (20), the both ends of second pivot (20) all run through and extend to wind-up roll (19) outside, and the both ends of second pivot (20) all rotate with pressure room (2) and be connected.

2. The straightening device for electromagnetic wires of a wind turbine generator according to claim 1, wherein the straightening device comprises: the outside of slide bar (15) all overlaps and is equipped with reset spring (17), and the one end of reset spring (17) all is connected with lifter plate (16).

3. The straightening device for electromagnetic wires of a wind turbine generator according to claim 1, wherein the straightening device comprises: the rear end inside transmission chamber (3) has all welded guide bar (4), guide bar (4) all runs through the one end of sliding block (6), and guide bar (4) all with sliding block (6) sliding fit.

4. The straightening device for electromagnetic wires of a wind turbine generator according to claim 1, wherein the straightening device comprises: a buffer sponge (14) is adhered and fixed between the upper pressing plate (13) and the connecting seat (12).

5. The straightening device for electromagnetic wires of a wind turbine generator according to claim 1, wherein the straightening device comprises: and a hand wheel (10) is arranged at one end of the first rotating shaft (9) positioned outside the transmission cavity (3).

6. The straightening device for electromagnetic wires of a wind turbine generator according to claim 1, wherein the straightening device comprises: the rear end of one side of the straightening chamber (2) is provided with a motor (21), and the output end of the motor (21) is connected with a second rotating shaft (20) through a coupling in a transmission way.

7. The straightening device for electromagnetic wires of a wind turbine generator according to claim 1, wherein the straightening device comprises: the two sides of the inside of the straightening chamber (2) are provided with adjusting blocks (8), and the middle positions of one sides of the adjusting blocks (8) are welded and fixed with one end of the connecting rod (7) inside the straightening chamber (2).