Coil winding device for transformer processing

Abstract

The utility model provides a coil winding device for transformer processing, and relates to the technical field of transformers, the coil winding device comprises a workbench and a fixing device, one side of the workbench is provided with a support, one side of the support is provided with a first motor, the output end of the first motor is provided with a winding rod, and the output end of the winding rod is provided with a second motor. The workbench is provided with a pressing device through a fixing device, the pressing device comprises a placing block, one side of the placing block is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a threaded rod, and the threaded rod is rotationally connected with the placing block. And then the copper wire can be tightly wound on the iron core, so that the conditions that the copper wire is not tightly attached to the iron core when the copper wire is wound, and the copper wire deviates when the copper wire is wound and the iron core is moved are avoided, and the use effect of the winding device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to a coil winding device. Background Art

[0002] The coil winding device for transformer processing is a device used in transformer manufacturing to wind the coil on the surface of the iron core.

[0003] When using the winding device, fix the iron core to the surface of the winding rod, then fix one end of the copper wire to the surface of the iron core, then start the first motor on the workbench surface bracket, and then make the first motor drive the winding rod to rotate, and then the copper wire will be wound on the surface of the iron core. When the copper wire is wound on the surface of the iron core, it is easy for the copper wire to not fit tightly enough with the iron core. When the copper wire is wound and the iron core is moved, the copper wire is easy to shift in position, which will affect the use effect of the winding device. Utility Model Content

[0004] The utility model proposes a coil winding device for transformer processing to solve the problem that when the copper wire is wound on the surface of the iron core, the copper wire is not closely attached to the iron core, and when the iron core is moved after the copper wire is wound, the copper wire is easily shifted, which affects the use effect of the winding device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a coil winding device for transformer processing, comprising a workbench and a fixing device, a bracket is provided on one side of the workbench, a first motor is provided on one side of the bracket, a winding rod is provided on the output end of the first motor, the workbench is provided with a clamping device with the aid of the fixing device, the clamping device comprises a placing block, a second motor is fixedly connected to one side of the placing block, a threaded rod is fixedly connected to the output end of the second motor, the threaded rod is rotatably connected to the placing block, a pressure block is threadedly connected to one side of the threaded rod, a first slide groove is opened on one side of the pressure block, a sliding block is slidably connected to the inside of the first slide groove on the surface of the pressure block, and a pressure roller is rotatably connected to the surface of the sliding block.

[0006] The effect achieved by the above components is: when using the winding device, the iron core is fixed to the surface of the winding rod, and then one end of the copper wire is fixed to the surface of the iron core, and then the first motor on the workbench surface bracket is started, and then the first motor drives the winding rod to rotate, and then the copper wire will be wound on the surface of the iron core. When the copper wire is wound on the iron core, the second motor on the side of the placement block can be started, so that the second motor drives the threaded rod to rotate, and then the threaded rod drives the pressure block to move downward, and then the sliding block in the first slide groove on the side of the pressure block will move downward, and then the sliding block drives the pressure roller to contact the copper wire, and then the pressure roller presses the copper wire, and then when the copper wire moves, the pressure roller and the copper wire move synchronously, and by using the clamping device to clamp the copper wire, the copper wire can be tightly wound on the iron core, so as to avoid the copper wire and the iron core not fitting tightly enough when the copper wire is wound, and the copper wire is offset when the copper wire is wound and the iron core is moved, thereby improving the use effect of the winding device.

[0007] Preferably, a second sliding groove is provided on one side of the placement block close to the threaded rod, a limiting block is slidably connected inside the second sliding groove on the surface of the placement block, and one side of the limiting block is fixedly connected to the pressing block.

[0008] The effect achieved by the above components is: the moving track of the pressing block is limited by the limit block moving in the second slide groove on the surface of the placing block, so that the pressing block can move more easily.

[0009] Preferably, bearings are fixedly connected to both sides of the pressure roller, and the outer rings of the bearings are fixedly connected to the sliding block.

[0010] The effect achieved by the above components is that the friction between the pressure roller and the sliding block can be reduced through the bearing, so that the pressure roller can rotate more easily on the surface of the sliding block.

[0011] Preferably, a side of the placement block close to the second motor is fixedly connected to the reinforcement block, and one side of the reinforcement block is fixedly connected to the second motor.

[0012] The effect achieved by the above components is: by using the reinforcing block, the connection strength between the second motor and the placement block is improved to avoid the second motor and the placement block from being separated.

[0013] Preferably, the fixing device comprises a fixing block, the fixing block is fixedly connected to the workbench, a bolt is threadedly connected to a surface of the fixing block, a connecting block is threadedly connected to a surface of the bolt, and the connecting block is fixedly connected to the placement block.

[0014] The effect achieved by the above components is: when using the clamping device, the connecting block can be placed on the surface of the fixed block, and then the bolt can be turned so that the bolt passes through the connecting block and connects with the fixed block, and then the placement block can be quickly fixed to the surface of the workbench. By using the fixing device, the clamping device can be quickly fixed to the surface of the workbench, allowing the operator to use the clamping device more quickly.

[0015] Preferably, two positioning blocks are fixedly connected to one side of the fixing block, and the sizes of the two positioning blocks are matched with the size of the connecting block.

[0016] The effect achieved by the above components is: by using the positioning block, the connection block can be quickly placed at a suitable position on the surface of the fixing block, and then it is convenient to fix the connection block with bolts later.

[0017] Preferably, a gasket is fixedly connected to one side of the connecting block, and the gasket abuts against the bolt.

[0018] The effect achieved by the above components is: the contact area between the bolt nut and the connecting block can be increased by the gasket, thereby improving the use effect of the bolt.

[0019] Preferably, an operating block is fixedly connected to one side of the bolt, and a plurality of anti-slip protrusions are provided on the surface of the operating block.

[0020] The effect achieved by the above components is that the friction between the bolt and the operator's hand can be increased through the operating block, so that the operator can turn the bolt more easily.

[0021] In summary, the beneficial effects of the utility model are:

[0022] By using a clamping device to clamp the copper wire, the copper wire can be tightly wound around the iron core to avoid the situation where the copper wire is not closely fitted to the iron core when winding, and the copper wire is shifted when the iron core is moved after the copper wire is wound, thereby improving the use effect of the winding device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the clamping device of the utility model;

[0025] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0026] Figure 4 For this utility model Figure 2 Enlarged view of point B.

[0027] Legend: 1. Workbench; 2. Clamping device; 21. Placement block; 22. Second motor; 23. Threaded rod; 24. Pressing block; 25. First slide groove; 26. Sliding block; 27. Pressing roller; 28. Second slide groove; 29. ​​Limiting block; 210. Bearing; 211. Reinforcement block; 3. Fixing device; 31. Fixing block; 32. Bolt; 33. Connecting block; 34. Positioning block; 35. Gasket; 36. Operating block; 4. Bracket; 5. First motor; 6. Winding rod. DETAILED DESCRIPTION

[0028] Reference Figure 1-4 As shown, this embodiment discloses a coil winding device for transformer processing, including a workbench 1 and a fixing device 3. A bracket 4 is provided on one side of the workbench 1, a first motor 5 is provided on one side of the bracket 4, a winding rod 6 is provided at the output end of the first motor 5, and the workbench 1 is provided with a clamping device 2 by means of the fixing device 3.

[0029] Reference Figure 1-4 As shown, this embodiment discloses that the clamping device 2 includes a placement block 21, a second motor 22 is fixedly connected to one side of the placement block 21, a threaded rod 23 is fixedly connected to the output end of the second motor 22, the threaded rod 23 is rotatably connected to the placement block 21, a pressure block 24 is threadedly connected to one side of the threaded rod 23, a first slide groove 25 is provided on one side of the pressure block 24, a sliding block 26 is slidably connected inside the first slide groove 25 on the surface of the pressure block 24, and a pressure roller 27 is rotatably connected to the surface of the sliding block 26. When using the winding device, the iron core is fixed to the surface of the winding rod 6, and then one end of the copper wire is fixed to the surface of the iron core, and then the first motor 5 on the bracket 4 on the surface of the workbench 1 is started, and then the first motor 5 drives the winding rod 6 to rotate, and then the copper wire will be wound on the surface of the iron core. When the copper wire is wound on the iron core, the second motor 22 on the side of the placement block 21 can be started, so that the second motor 22 drives the threaded rod 23 to rotate, and then the threaded rod 23 drives the pressure block 24 to move downward, and then the sliding block 26 in the first slide groove 25 on the side of the pressure block 24 will move downward, and then the sliding block 26 drives the pressure roller 27 to contact the copper wire, and then the pressure roller 27 presses the copper wire, and then when the copper wire moves, the pressure roller 27 moves synchronously with the copper wire, and by using the clamping device 2, the copper wire is clamped, and then the copper wire can be tightly wound on the iron core, so as to avoid the copper wire and the iron core not fitting closely when the copper wire is wound, and the copper wire is shifted when the copper wire is wound and the iron core is moved, thereby improving the use effect of the winding device.

[0030] Reference Figure 1-4As shown, the present embodiment discloses that a second slide groove 28 is provided on one side of the placement block 21 close to the threaded rod 23, and a limiting block 29 is slidably connected inside the second slide groove 28 on the surface of the placement block 21, and one side of the limiting block 29 is fixedly connected to the pressing block 24. The limiting block 29 moving in the second slide groove 28 on the surface of the placement block 21 is used to limit the moving track of the pressing block 24, so that the pressing block 24 can move more easily. Bearings 210 are fixedly connected on both sides of the pressure roller 27, and the outer ring of the bearing 210 is fixedly connected to the sliding block 26. The bearing 210 can be used to reduce the friction between the pressure roller 27 and the sliding block 26, so that the pressure roller 27 can rotate more easily on the surface of the sliding block 26. A reinforcing block 211 is fixedly connected to one side of the placement block 21 close to the second motor 22, and one side of the reinforcing block 211 is fixedly connected to the second motor 22. By using the reinforcing block 211, the connection strength between the second motor 22 and the placement block 21 is improved to avoid the second motor 22 and the placement block 21 from being separated.

[0031] Reference Figure 1-4 As shown, this embodiment discloses that the fixing device 3 includes a fixing block 31, the fixing block 31 is fixedly connected to the workbench 1, the surface of the fixing block 31 is threadedly connected with a bolt 32, the surface of the bolt 32 is threadedly connected with a connecting block 33, and the connecting block 33 is fixedly connected to the placement block 21. When the clamping device 2 is used, the connecting block 33 can be placed on the surface of the fixing block 31, and then the bolt 32 is rotated so that the bolt 32 passes through the connecting block 33 and is connected to the fixing block 31, and then the placement block 21 is quickly fixed to the surface of the workbench 1. By using the fixing device 3, the clamping device 2 is quickly fixed to the surface of the workbench 1, so that the operator can use the clamping device 2 more quickly.

[0032] Reference Figure 1-4 As shown, the present embodiment discloses that one side of the fixed block 31 is fixedly connected with two positioning blocks 34, and the sizes of the two positioning blocks 34 are adapted to the sizes of the connecting block 33. By using the positioning blocks 34, the connecting block 33 can be quickly placed at a suitable position on the surface of the fixed block 31, and then the subsequent use of the bolts 32 to fix the connecting block 33 is convenient. One side of the connecting block 33 is fixedly connected with a gasket 35, and the gasket 35 abuts against the bolt 32. The gasket 35 can be used to increase the contact area between the nut of the bolt 32 and the connecting block 33, and then the use effect of the bolt 32 can be improved. One side of the bolt 32 is fixedly connected with an operating block 36, and the surface of the operating block 36 is provided with a plurality of anti-slip protrusions. The operating block 36 can be used to increase the friction between the bolt 32 and the operator's hand, and then the operator can turn the bolt 32 more easily.

[0033] Working principle: When using the winding device, fix the iron core to the surface of the winding rod 6, then fix one end of the copper wire to the surface of the iron core, then start the first motor 5 on the surface bracket 4 of the workbench 1, and then make the first motor 5 drive the winding rod 6 to rotate, and then the copper wire will be wound around the surface of the iron core. When the copper wire is wound on the iron core, the second motor 22 with the reinforcing block 211 on one side of the placement block 21 can be started, so that the second motor 22 drives the threaded rod 23 to rotate, and then the threaded rod 23 drives the pressing block 24 to move downward. At this time, the movement trajectory of the pressing block 24 is limited by the limit block 29 moving in the second slide groove 28 on the surface of the placement block 21, and then the sliding block 26 in the first slide groove 25 on one side of the pressing block 24 will move downward, and then the sliding block 26 drives the pressure roller 27 to contact the copper wire, and then the pressure roller 27 with the bearing 210 presses the copper wire, and then when the copper wire moves, the pressure roller 27 moves synchronously with the copper wire, and by using the clamping device 2, the copper wire is clamped, and then the copper wire can be tightly wound on the iron core, so as to avoid the copper wire and the iron core from not fitting tightly enough when the copper wire is wound, and the copper wire is shifted when the copper wire is wound and the iron core is moved, thereby improving the use effect of the winding device.

[0034] When using the clamping device 2, the connecting block 33 can be placed on the surface of the fixed block 31 with the positioning block 34, and then the bolt 32 can be rotated through the operating block 36 so that the bolt 32 passes through the connecting block 33 and is connected to the fixed block 31, and then the placement block 21 can be quickly fixed to the surface of the workbench 1. By using the fixing device 3, the clamping device 2 can be quickly fixed to the surface of the workbench 1, allowing the operator to use the clamping device 2 more quickly.

Claims

1. A coil winding device for transformer processing, comprising a workbench (1) and a fixing device (3), characterized in that: A bracket (4) is provided on one side of the workbench (1), a first motor (5) is provided on one side of the bracket (4), a winding rod (6) is provided at the output end of the first motor (5), the workbench (1) is provided with a clamping device (2) by means of a fixing device (3), the clamping device (2) comprises a placement block (21), a second motor (22) is fixedly connected to one side of the placement block (21), a threaded rod (23) is fixedly connected to the output end of the second motor (22), the threaded rod (23) is rotatably connected to the placement block (21), a pressure block (24) is threadedly connected to one side of the threaded rod (23), a first sliding groove (25) is provided on one side of the pressure block (24), a sliding block (26) is slidably connected to the inside of the first sliding groove (25) on the surface of the pressure block (24), and a pressure roller (27) is rotatably connected to the surface of the sliding block (26).

2. A coil winding device for transformer processing according to claim 1, characterized in that: A second sliding groove (28) is provided on one side of the placement block (21) close to the threaded rod (23); a limiting block (29) is slidably connected inside the second sliding groove (28) on the surface of the placement block (21); and one side of the limiting block (29) is fixedly connected to the pressing block (24).

3. A coil winding device for transformer processing according to claim 2, characterized in that: Bearings (210) are fixedly connected to both sides of the pressure roller (27), and the outer ring of the bearing (210) is fixedly connected to the sliding block (26).

4. A coil winding device for transformer processing according to claim 3, characterized in that: A side of the placement block (21) close to the second motor (22) is fixedly connected to the reinforcement block (211), and one side of the reinforcement block (211) is fixedly connected to the second motor (22).

5. A coil winding device for transformer processing according to claim 4, characterized in that: The fixing device (3) comprises a fixing block (31), the fixing block (31) is fixedly connected to the workbench (1), a bolt (32) is threadedly connected to the surface of the fixing block (31), a connecting block (33) is threadedly connected to the surface of the bolt (32), and the connecting block (33) is fixedly connected to the placement block (21).

6. A coil winding device for transformer processing according to claim 5, characterized in that: Two positioning blocks (34) are fixedly connected to one side of the fixing block (31), and the sizes of the two positioning blocks (34) are matched with the sizes of the connecting block (33).

7. A coil winding device for transformer processing according to claim 6, characterized in that: A gasket (35) is fixedly connected to one side of the connection block (33), and the gasket (35) abuts against the bolt (32).

8. The coil winding device for transformer processing according to claim 7, characterized in that: An operating block (36) is fixedly connected to one side of the bolt (32), and a surface of the operating block (36) is provided with a plurality of anti-slip protrusions.

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