Copper wire coil feeding mechanism

Abstract

The utility model discloses a copper wire roll feeding mechanism relates to stator production technical field, including sectional material frame, the one side upper end of sectional material frame is provided with the outgoing line part, and one side lower extreme is provided with the wire feeding part, the sectional material frame bottom fixedly connected with the guide block, the symmetric fixed connection of sectional material frame middle part has the wire passing baffle, is provided with the through slot of the copper wire passing in the wire passing baffle. The utility model discloses, through the setting of the structure on sectional material frame, can realize the purpose of rough copper wire buffer feeding.

Description

Technical Field

[0001] This utility model relates to the field of stator manufacturing technology, and more specifically to a copper wire coil feeding mechanism. Background Technology

[0002] In the production of flat wire stators, the traditional method of feeding copper wire coils is to use tensioning rollers. The U-shaped arrangement of tensioning rollers achieves the purpose of buffering and feeding copper wire. However, copper wire with a larger diameter is not easy to bend and cannot be fed by the traditional U-shaped arrangement of tensioning rollers.

[0003] Therefore, it is necessary to propose a copper wire coil feeding mechanism to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to solve the problem that copper wires with a relatively large diameter are not easy to bend and cannot be fed by traditional U-shaped tensioning wheels.

[0005] To achieve the above objectives, this utility model specifically adopts the following technical solution: A copper wire coil feeding mechanism includes a profile frame, with a wire outlet at the upper end of one side and a wire feeding section at the lower end of one side. A guide block is fixedly connected to the bottom of the profile frame, and wire-passing baffles are symmetrically fixedly connected to the middle of the profile frame. The wire-passing baffles are provided with through slots for copper wires to pass through.

[0006] Furthermore, the lead-out section includes a tensioning wheel one and a tensioning wheel two rotatably connected to the upper end of one side of the profile frame, and the copper wire passes through the tensioning wheel one and the tensioning wheel two.

[0007] Furthermore, the wire feeding section includes a support plate, a pressing block that can move up and down and back and forth, a feeding roller that is rotatably connected to the support plate, and an upper pressing roller that can be raised and lowered. The copper wire passes through the pressing block and between the feeding roller and the upper pressing roller into the guide block.

[0008] Furthermore, a top plate is fixedly connected to the upper end of the support plate, a guide shaft is symmetrically slidably connected in the top plate, a transition plate is fixedly connected to the lower end of the guide shaft, and the two ends of the upper pressure roller are rotatably connected to both sides of the transition plate.

[0009] Furthermore, a cylinder is fixedly connected to the middle of the top plate, and the output end of the cylinder passes through the top plate and is fixed to the upper surface of the adapter plate.

[0010] Furthermore, a fixed shaft is fixedly connected to the lower end of the top plate, a fixed clamp is slidably provided on the fixed shaft, a horizontal shaft is fixedly connected between the fixed clamps, a wire guide block is slidably connected on the horizontal shaft, and the wire pressing block is fixedly connected to the wire guide block.

[0011] Furthermore, a speed-regulating motor is fixedly connected to one side of the support plate, and the output shaft of the speed-regulating motor drives the feeding roller to rotate via belt drive.

[0012] Furthermore, the guide block is fixedly connected to the guide base plate, and the guide base plate is fixedly connected to the bottom of the profile frame.

[0013] Furthermore, guide block baffles are fixedly connected to both sides of the guide block.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model, through the structural arrangement of profile frame and wire guide baffle, can achieve the purpose of buffering and feeding thick copper wires, and can have a larger bending radius for copper wires with thicker diameter. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the feeding mechanism of this utility model.

[0016] Figure 2 This is a schematic diagram of the front structure of the wire feeding part of this utility model.

[0017] Figure 3 This is a schematic diagram of the back structure of the wire feeding section of this utility model.

[0018] Figure 4 This is a schematic diagram of the overall structure of the profile frame in this utility model.

[0019] Reference numerals in the attached drawings: 1. Base; 2. Profile frame; 3. Wire guide baffle; 4. Guide block; 5. Guide base plate; 6. Wire feeding section; 7. Cylinder; 9. Upper pressure roller; 10. Speed ​​regulating motor; 11. Feeding pressure roller; 12. Wire guide block; 13. Wire feeding block; 14. Tensioning roller one; 15. Tensioning roller two; 16. Guide shaft; 17. Fixed shaft; 18. Horizontal shaft; 19. Wire pressing block; 20. Adapter plate; 21. Top plate; 22. Fixing clamp; 23. Support plate; 24. Mounting plate; 25. Guide block baffle; 26. Limiting shaft; 27. Wire support roller. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1 to 4A copper wire coil feeding mechanism includes a base 1, a profile frame 2, a wire guide baffle 3, a guide block 4, a guide base plate 5, and a wire feeding part 6. The mechanism aims to buffer and feed thick copper wire. The profile frame 2 is fixedly installed on the base 1. Multiple wire guide baffles 3 are evenly distributed from bottom to top on the profile frame 2. A guide base plate 5 is fixedly installed below the lowest wire guide baffle 3 on the profile frame 2. The guide block 4 is fixedly installed on the guide base plate 5. The wire feeding part 6 is located on the base 1 near the side of the profile frame 2. Two tensioning wheels 14 and 25 are provided on the top side of the profile frame 2 to cooperate with the tensioning of the copper wire. The wire guide plate 3 has a through slot for the copper wire to pass through; the guide block 4 is set to facilitate the copper wire to pass through the wire guide plate 3 and is in an arc shape for buffering; the guide block baffles 25 set on both sides of the guide block 4 limit the copper wire routing.

[0022] The wire feeding section 6 includes a cylinder 7, a transfer plate 20, an upper pressure roller 9, a speed regulating motor 10, a feeding pressure roller 11, a wire guide block 12, and a wire feeding block 13, which feeds copper wires. The mounting plate 24 is fixedly mounted with symmetrically distributed support plates 23 on both sides. The top plate 21 is fixedly mounted on the top of the two support plates 23. The speed-regulating motor 10 is fixedly mounted on the inner side of one support plate 23. The feeding roller 11 is rotatably disposed between the two support plates 23 and located above the speed-regulating motor 10. The output end of the speed-regulating motor 10 is connected to the feeding roller 11 via a conveyor belt. The cylinder 7 is fixedly mounted on the top plate 21. The output end of the cylinder 7 extends to the bottom of the top plate 21 and is fixedly connected to the top of the adapter plate 20. The upper pressure roller 9 is rotatably disposed on the adapter plate 20, and the adapter plate 20 is located above the upper pressure roller 9. The top plate 21 is fixedly mounted with two symmetrically distributed fixed shafts 17. The two ends of the horizontal shaft 18 are fixedly mounted on the fixed shafts 17 via fixed clamps 22. The wire guide block 12 is sleeved through the horizontal shaft 18. The wire pressing block 19 is fixedly mounted on the wire guide block 12.

[0023] Two guide shafts 16 are provided through the top plate 21 and slide relative to it. The two guide shafts 16 are symmetrically distributed on both sides of the cylinder 7. The bottom of the guide shafts 16 is fixedly connected to the upper surface wall of the adapter plate 20. The horizontal axis 18 is fixed on the fixed axis 17 by the fixing clip 22, which makes it easy to adjust the position of the horizontal axis 18, so as to facilitate the replacement of the wire guide block 12 and the wire pressing block 19 and the adjustment of the wire guide position. The wire guide block 12 can slide back and forth along both ends of the horizontal axis 18.

[0024] Two symmetrically distributed limiting shafts 26 are fixedly installed on the side of the top plate 21 near the profile frame 2. When the wire coil is unwound, the copper wire swings left and right along the feeding pressure roller 11. The limiting shafts 26 limit the swing range of the copper wire. A wire support roller 27 is fixedly installed on the outside of the support plate 23 on the side near the limiting shafts 26. It provides a certain support for the copper wire during the wire feeding process, which facilitates smooth wire feeding.

[0025] Wire feeding process: The copper wire passes between the wire guide block 12 and the wire pressing block 19, and passes through the feeding roller 11 and the upper pressure roller 9. The speed regulating motor 10 drives the feeding roller 11 to rotate, and the cylinder 7 presses down on the upper pressure roller 9, so that the feeding roller 11 and the upper pressure roller 9 feed the copper wire. The copper wire extends through the guide block 4 to the inside of the wire guide baffle 3, and then passes between the tensioning roller 14 and the tensioning roller 2 15. With the cooperation of the profile frame 2 and the wire guide baffle 3, the copper wire fed from the wire feeding part 6 will be buffered on the profile frame 2 for subsequent use. When wire is needed for wire forming, the buffered copper wire is just enough for one-time forming.

[0026] The above are merely preferred embodiments of this utility model and are not intended to limit this utility model. The scope of patent protection of this utility model shall be determined by the claims. Similarly, any equivalent structural changes made based on the description and drawings of this utility model shall also be included within the scope of protection of this utility model.

Claims

1. A copper wire coil feeding mechanism, characterized in that: The device includes a profile frame, with a wire outlet on one upper side and a wire feeder on one lower side. A guide block is fixedly connected to the bottom of the profile frame, and wire guide plates are symmetrically fixedly connected to the middle of the profile frame. The wire guide plates are provided with through slots for copper wires to pass through.

2. The copper wire coil feeding mechanism according to claim 1, characterized in that: The lead-out section includes a tensioning wheel one and a tensioning wheel two rotatably connected to the upper end of one side of the profile frame, through which the copper wire passes.

3. The copper wire coil feeding mechanism according to claim 1, characterized in that: The wire feeding section includes a support plate, a pressing block that can move up and down and back and forth, a feeding roller that is rotatably connected to the support plate, and an upper pressing roller that can be raised and lowered. The copper wire passes through the pressing block and between the feeding roller and the upper pressing roller into the guide block.

4. The copper wire coil feeding mechanism according to claim 3, characterized in that: A top plate is fixedly connected to the upper end of the support plate, and a guide shaft is symmetrically slidably connected in the top plate. A transition plate is fixedly connected to the lower end of the guide shaft, and the two ends of the upper pressure roller are rotatably connected to both sides of the transition plate.

5. The copper wire coil feeding mechanism according to claim 4, characterized in that: A cylinder is fixedly connected to the middle of the top plate, and the output end of the cylinder passes through the top plate and is fixed to the upper surface of the adapter plate.

6. The copper wire coil feeding mechanism according to claim 4, characterized in that: A fixed shaft is fixedly connected to the lower end of the top plate. A fixed clamp is slidably provided on the fixed shaft. A horizontal shaft is fixedly connected between the fixed clamps. A wire guide block is slidably connected on the horizontal shaft. The wire pressing block is fixedly connected to the wire guide block.

7. The copper wire coil feeding mechanism according to claim 3, characterized in that: A speed-regulating motor is fixedly connected to one side of the support plate, and the output shaft of the speed-regulating motor drives the feeding roller to rotate via belt drive.

8. The copper wire coil feeding mechanism according to claim 1, characterized in that: The guide block is fixedly connected to the guide base plate, and the guide base plate is fixedly connected to the bottom of the profile frame.

9. A copper wire coil feeding mechanism according to claim 1, characterized in that: Guide block baffles are fixedly connected to both sides of the guide block.

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