A reel changing structure for take-up of enameling machine
By designing a reel-changing structure for enameling machine take-up, the reel replacement and take-up are automatically completed using a motor-driven screw and rotating seat. This solves the problems of high labor intensity and slow production speed of traditional take-up machines, achieving highly efficient automated take-up.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANFENG TONGBO TECH CO LTD
- Filing Date
- 2025-05-09
- Publication Date
- 2026-06-30
Smart Images

Figure CN224429829U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of reel changing technology for enameling machines, specifically a reel changing structure for take-up wire in enameling machines. Background Technology
[0002] Traditional enameled wire production line take-up machines require the enameled wire end to be threaded onto the take-up reel before winding. After the end is threaded, the take-up reel is started to rotate and wind up the wire. Once a certain length of wire has been wound up, a dedicated operator must manually cut the enameled wire and stop the take-up reel to complete the winding process. When changing reels, the enameled wire must be manually pulled and wound onto another empty take-up reel, the end threaded again, and the take-up reel is started again to repeat the winding and coating process. This manual operation is labor-intensive, and the winding speed cannot keep up with the production speed of the enameled machine, resulting in low overall production efficiency. Utility Model Content
[0003] The purpose of this invention is to provide a reel-changing structure for taking up wire in an enameling machine, so as to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a reel-changing structure for take-up wire in an enameling machine, comprising a wire feeding assembly, a limiting roller, and a reel box. Both sides of the wire feeding assembly are connected to the outside of a connecting plate. One end of the connecting plate is connected to the end of a position adjustment assembly, and the other end of the connecting plate is connected to the end of a transmission assembly. One end of the limiting roller is connected to the side wall of the position adjustment assembly, and the other end of the limiting roller is connected to the side wall of the transmission assembly. One side of the reel box is connected to the outside of the position adjustment assembly, and the other side of the reel box is connected to the outside of the transmission assembly. A wire reel is clamped between the transmission assembly and the position adjustment assembly.
[0005] Preferably, the wire feeding assembly includes: a fixing plate, the outside of which is connected to the outside of the motor by screws; the output shaft of the motor is keyed to the center of the driving wheel; the upper part of the fixing plate is threaded to the shaft end of the driven wheel; the middle part of the fixing plate is welded to the side wall of the guide cylinder; the middle part of the side of the fixing plate is welded to the outside of the connecting plate; the lower part of the side of the fixing plate is fixedly connected to the outside of the first cylinder; the end of the first cylinder is connected to the end of the blade through a coupling; and the lower end of the fixing plate is threaded to the shaft end of the guide wheel.
[0006] Preferably, the transmission assembly includes: a side plate, the upper end of which is welded to the bottom of the connecting plate, the lower end of which is welded to the end of the L-shaped support plate, the side wall of the L-shaped support plate being connected to the outside of the motor by screws, the end of the motor output shaft being connected to one end of a screw by a coupling, the other end of the screw being inserted into the inside of the side plate, the outside of the screw being inserted into the central internal position of the rotating seat, the internal positions on both sides of the rotating seat being sleeved on the outside of the positioning rod, the outside of the rotating seat being connected to the outside of the motor by screws, and the output shaft of the motor being keyed to the end of the transmission shaft.
[0007] Preferably, the position adjustment assembly includes: a conical block, the inside of which is fitted onto the outside of a bearing; the inside of which is fitted onto the outside of a connecting rod; the end of the connecting rod is threaded onto the outside of a second side plate; the upper end of the second side plate is welded to the bottom of the connecting plate; the lower end of the second side plate is welded to the end of an L-shaped support plate; the sidewall of the L-shaped support plate is connected to the outside of a motor by screws; the end of the motor output shaft is connected to one end of a screw via a coupling; the other end of the screw is inserted into the inside of the second side plate; the outside of the screw is inserted into the central internal position of a rotating seat; the internal positions on both sides of the rotating seat are fitted onto the outside of a positioning rod; the outside of the rotating seat is connected to the outside of the motor by screws; and the output shaft of the motor is connected to the end of a roller via a coupling.
[0008] Preferably, the feed box includes: a box body, one side of which is provided with an opening for the wire reel to pass through, one side of the opening of the box body is welded to the upper part of the first side plate and the second side plate, the exterior of the box body is connected to the exterior of the second cylinder by screws, and the end of the second cylinder is fixedly connected to the exterior of the push plate.
[0009] Preferably, the coil includes: an inlet hole for inserting a wire in the middle of the coil, round holes for inserting a drive shaft on both sides of the coil, a semi-circular groove on the inner wall of the round hole, and a positioning notch on the edge of the coil.
[0010] Preferably, the end of the drive shaft is hemispherical, and the sidewall of the drive shaft is provided with a semi-circular protrusion.
[0011] Preferably, the surface of the first side plate has a hole for the transmission shaft to pass through, and the surface of the second side plate has a hole for the roller to pass through.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This invention utilizes a position adjustment assembly where a motor drives a screw to rotate, which in turn moves a rotating base, a motor mounted on the rotating base, and a roller connected to the end of the motor. The roller passes through side plate two and inserts into the interior of side plate one. At this point, a cylinder drives a push plate to push the spool out of the housing, causing it to fall onto the roller. A limiting roller prevents the spool from rolling off. Then, the motor drives the roller to rotate, causing the spool to rotate until the positioning notch on the spool is turned downwards and engaged with the outside of the roller, so that the inlet hole in the center of the spool faces upwards. At this point, the transmission assembly's motor drives a screw, which in turn moves the rotating base, a motor mounted on the rotating base, and a transmission shaft connected to the end of the motor. This causes the transmission shaft to insert into the round hole at one end of the spool and push the spool to the other end. The round hole at one end fits onto the inclined surface of the conical block, thus securing the wire reel between the drive shaft and the conical block. Then, the motor drives the rotating seat, which in turn pulls the roller out from inside the second side plate. At this point, the drive wheel of the wire feeding assembly begins to rotate, causing the wire clamped between the drive wheel and the driven wheel to move downwards and pass through the guide cylinder and the inside of the blade, finally passing through the inlet hole in the center of the wire reel. The motor then drives the drive shaft to rotate, which in turn causes the wire reel to rotate, winding the wire. After winding, the cylinder pushes the blade to cut the wire, and then the drive shaft is pulled out from the first side plate, causing the wound wire reel to fall downwards. The above actions are repeated to wind up the next reel of wire. The combined use of these components reduces the labor intensity of the operators, allowing the winding speed to keep up with the production speed of the enameling machine, thus improving overall production efficiency. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of the present invention;
[0016] Figure 3 This is a schematic diagram of the wire feeding assembly structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the transmission component structure of this utility model;
[0018] Figure 5 This is a schematic diagram of the position adjustment component of this utility model.
[0019] Figure 6 This is a schematic diagram of the feed box and coil structure of this utility model.
[0020] In the diagram: 1. Wire feeding assembly; 2. Connecting plate; 3. Wire reel; 4. Limiting roller; 5. Position adjustment assembly; 6. Transmission assembly; 7. Feeding reel box; 8. Drive wheel; 9. Fixing plate; 10. Cylinder 1; 11. Guide wheel; 12. Wire; 13. Driven wheel; 14. Guide cylinder; 15. Blade; 16. Side plate 1; 17. Drive shaft; 18. Positioning rod; 19. Screw; 20. Rotary seat; 21. L-shaped support plate; 22. Roller; 23. Side plate 2; 24. Connecting rod; 25. Bearing; 26. Conical block; 27. Wire inlet hole; 28. Round hole; 29. Box body; 30. Cylinder 2; 31. Push plate; 32. Positioning notch. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1-6 This utility model provides a technical solution: a reel-changing structure for taking up wire in an enameling machine, including a wire feeding assembly 1, a limiting roller 4, and a reel box 7. The two sides of the wire feeding assembly 1 are connected to the outside of a connecting plate 2. One end of the connecting plate 2 is connected to the end of a position adjustment assembly 5, and the other end of the connecting plate 2 is connected to the end of a transmission assembly 6. One end of the limiting roller 4 is connected to the side wall of the position adjustment assembly 5, and the other end of the limiting roller 4 is connected to the side wall of the transmission assembly 6. One side of the reel box 7 is connected to the outside of the position adjustment assembly 5, and the other side of the reel box 7 is connected to the outside of the transmission assembly 6. A wire reel 3 is sandwiched between the transmission assembly 6 and the position adjustment assembly 5.
[0023] The wire feeding assembly 1 includes: a fixing plate 9, the outside of which is connected to the outside of the motor by screws, the outside of which is connected to the center of the drive wheel 8 by a key, the upper part of the fixing plate 9 is threaded to the shaft end of the driven wheel 13, the middle part of the fixing plate 9 is welded to the side wall of the guide cylinder 14, the middle part of the side of the fixing plate 9 is welded to the outside of the connecting plate 2, the lower part of the side of the fixing plate 9 is fixedly connected to the outside of the cylinder 10, the end of the cylinder 10 is connected to the end of the blade 15 by a coupling, and the lower end of the fixing plate 9 is threaded to the shaft end of the guide wheel 11.
[0024] The fixing plate 9 is used to install and fix various components. The outside of the fixing plate 9 is connected to the outside of the motor by screws.
[0025] The motor is used to provide output power. The output shaft of the motor is externally keyed to the center of the drive wheel 8. The drive wheel 8 can be made of rubber to prevent slippage. The drive wheel 8 is used to drive the wire 12 to move.
[0026] Driven wheel 13 is used in conjunction with driving wheel 8 to clamp wire 12. The shaft end of driven wheel 13 is threaded to the upper part of fixed plate 9.
[0027] The guide cylinder 14 is used to guide the direction of the wire 12. The side wall of the guide cylinder 14 is welded to the middle of the fixing plate 9. The upper end of the guide cylinder 14 is open to facilitate the insertion of the wire 12.
[0028] The connecting plate 2 is used to fix the fixing plate 9 and also to connect the transmission assembly 6 and the position adjustment assembly 5. The outside of the connecting plate 2 is welded to the middle of the side of the fixing plate 9.
[0029] Cylinder 10 is used to push the blade 15. Cylinder 10 is externally fixed to the lower part of the side of the fixing plate 9.
[0030] The blade 15 is used to cut the wire 12. The end of the blade 15 is connected to the end of the cylinder 10 via a coupling. The surface of the blade 15 has a circular through hole for the wire 12 to pass through.
[0031] The guide wheel 11 is used to guide the direction of the wire 12 and prevent it from scratching the blade 15. The shaft end of the guide wheel 11 is threaded to the lower end of the fixing plate 9. The surface of the guide wheel 11 is provided with a groove for fitting the wire 12.
[0032] The transmission assembly 6 includes: a side plate 16, the upper end of which is welded to the bottom of the connecting plate 2, the lower end of which is welded to the end of the L-shaped support plate 21, the side wall of the L-shaped support plate 21 being connected to the outside of the motor by screws, the end of the motor output shaft being connected to one end of the screw 19 by a coupling, the other end of the screw 19 being inserted into the inside of the side plate 16, the outside of the screw 19 being inserted into the central internal position of the rotating seat 20, the internal positions on both sides of the rotating seat 20 being sleeved on the outside of the positioning rod 18, the outside of the rotating seat 20 being connected to the outside of the motor by screws, and the output shaft of the motor being keyed to the end of the transmission shaft 17.
[0033] Side plate 16 is used to define the position of the coil 3, and also serves as a connection and support. The upper end of side plate 16 is welded to the bottom of the connecting plate 2, and the lower end of side plate 16 is welded to the end of the L-shaped support plate 21. The surface of side plate 16 has holes for the transmission shaft 17 to pass through.
[0034] The L-shaped support plate 21 is used to install and fix the motor and the positioning rod 18. The side wall of the L-shaped support plate 21 is connected to the outside of the motor by screws.
[0035] The screw 19 is used to drive the rotating seat 20 to move. One end of the screw 19 is connected to the end of the motor output shaft through a coupling, and the other end of the screw 19 is inserted into the inside of the side plate 16.
[0036] The rotating base 20 is used to install and fix the motor and drive the motor to move. The screw 19 is inserted into the center of the rotating base 20. The rotating base 20 has a hole in the middle for the screw 19 to pass through, and through holes on both sides for the positioning rod 18 to pass through.
[0037] The positioning rod 18 ensures that the rotating seat 20 remains horizontal when it moves, and the external part of the positioning rod 18 is inserted into the internal position on both sides of the rotating seat 20.
[0038] The drive shaft 17 is used to drive the coil 3 to rotate. The outside of the rotating seat 20 is connected to the outside of the motor by screws. The output shaft of the motor is keyed to the end of the drive shaft 17. The end of the drive shaft 17 is hemispherical for easy insertion. The side wall of the drive shaft 17 is provided with a semi-circular protrusion to prevent slippage during rotation.
[0039] The position adjustment assembly 5 includes: a conical block 26, the inside of which is fitted onto the outside of the bearing 25; the inside of the bearing 25 is fitted onto the outside of the connecting rod 24; the end of the connecting rod 24 is threaded onto the outside of the second side plate 23; the upper end of the second side plate 23 is welded to the bottom of the connecting plate 2; the lower end of the second side plate 23 is welded to the end of the L-shaped support plate 21; the side wall of the L-shaped support plate 21 is connected to the outside of the motor by screws; the end of the motor output shaft is connected to one end of the screw 19 by a coupling; the other end of the screw 19 is inserted into the inside of the second side plate 23; the outside of the screw 19 is inserted into the central internal position of the rotating seat 20; the internal positions on both sides of the rotating seat 20 are fitted onto the outside of the positioning rod 18; the outside of the rotating seat 20 is connected to the outside of the motor by screws; and the output shaft of the motor is connected to the end of the roller 22 by a coupling.
[0040] Side plate 23 is used to define the position of the coil 3 and also serves as a connector and support. The upper end of side plate 23 is welded to the bottom of the connecting plate 2, and the lower end of side plate 23 is welded to the end of the L-shaped support plate 21. The surface of side plate 23 has holes for the roller 22 to pass through.
[0041] The tapered block 26 is used in conjunction with the drive shaft 17 to clamp the wire spool 3. The inside of the tapered block 26 is fitted onto the outside of the bearing 25.
[0042] The bearing 25 provides rotational capability for the tapered block 26, and the bearing 25 is internally sleeved on the outside of the connecting rod 24.
[0043] The connecting rod 24 is used to install and fix the bearing 25, and the end of the connecting rod 24 is threaded to the outside of the side plate 23.
[0044] The roller 22 is used to support the wire reel 3 and drive the wire reel 3 to rotate. The output shaft of the motor is connected to the end of the roller 22 through a coupling.
[0045] The feed box 7 includes: a box body 29, one side of which is provided with an opening for the wire reel 3 to pass through. The opening side of the box body 29 is welded to the upper part of side plate 16 and side plate 23. The outside of the box body 29 is connected to the outside of cylinder 20 by screws. The end of cylinder 20 is fixedly connected to the outside of push plate 31.
[0046] The housing 29 is used to store the wire spool 3. One side of the housing 29 is provided with an opening for the wire spool 3 to pass through. The opening side of the housing 29 is welded to the upper part of the side plate 16 and the side plate 23.
[0047] Cylinder 2 30 is used to push the coil 3. The outside of cylinder 2 30 is connected to the outside of the housing 29 by screws.
[0048] The push plate 31 is used to increase the contact area with the wire spool 3, making it easier to push the wire spool 3. The external part of the push plate 31 is fixedly connected to the end of the cylinder 2 30.
[0049] The coil 3 is used to wind up the wire 12. The coil 3 includes: an inlet hole 27 for inserting the wire 12 in the middle of the coil 3 for easy winding; round holes 28 for inserting the drive shaft 17 on both sides of the coil 3; a semi-circular groove is provided on the inner wall of the round hole 28; the semi-circular groove can be engaged with the outside of the semi-circular protrusion on the drive shaft 17; and a positioning notch 32 is provided on the edge of the coil 3 to determine the position of the inlet hole 27.
[0050] Working Principle: This invention uses a motor in the position adjustment assembly 5 to drive the screw 19 to rotate, which in turn drives the rotating seat 20, the motor mounted on the rotating seat 20, and the roller 22 connected to the end of the motor to move together, so that the roller 22 passes through the second side plate 23 and inserts into the inside of the first side plate 16; at this time, the cylinder 30 drives the push plate 31 to move and push the spool 3 out of the housing 29, so that the spool 3 falls on the upper part of the roller 22, and the limiting roller 4 blocks the spool 3 so that it cannot roll down; then the motor drives the roller 22 to rotate, which in turn drives the spool 3 to rotate together, until the positioning notch 32 on the spool 3 is rotated downward and locked to the outside of the roller 22, so that the inlet hole 27 in the middle of the spool 3 faces directly upward; at this time, the motor in the transmission assembly 6 drives the screw 19, which in turn drives the rotating seat 20, the motor mounted on the rotating seat 20, and the transmission shaft 17 connected to the end of the motor to move together. The drive shaft 17 is inserted into the round hole 28 at one end of the coil 3, and the coil 3 is pushed so that the round hole 28 at the other end of the coil 3 fits onto the inclined surface of the conical block 26. In this way, the coil 3 is locked between the drive shaft 17 and the conical block 26. Then, the motor drives the rotating seat 20, which in turn drives the roller 22 to be pulled out from the side plate 23. At this time, the drive wheel 8 of the wire feeding assembly 1 starts to rotate, which drives the wire 12 clamped between the drive wheel 8 and the driven wheel 13 to move downward and pass through the guide cylinder 14 and the inside of the blade 15, and finally through the wire inlet hole 27 in the middle of the coil 3. At this time, the motor drives the drive shaft 17 to start rotating, which in turn drives the coil 3 to start rotating, winding the wire. After winding is completed, the cylinder 10 pushes the blade 15 to cut the wire, and then the drive shaft 17 is pulled out from the side plate 16, so that the wound coil 3 falls downward. The above actions are repeated to wind the next coil of wire.
[0051] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A reel-changing structure for take-up wire in an enameling machine, characterized in that, The device includes a wire feeding assembly (1), a limiting roller (4), and a reel box (7). The two sides of the wire feeding assembly (1) are connected to the outside of the connecting plate (2). One end of the connecting plate (2) is connected to the end of the position adjustment assembly (5), and the other end of the connecting plate (2) is connected to the end of the transmission assembly (6). One end of the limiting roller (4) is connected to the side wall of the position adjustment assembly (5), and the other end of the limiting roller (4) is connected to the side wall of the transmission assembly (6). One side of the reel box (7) is connected to the outside of the position adjustment assembly (5), and the other side of the reel box (7) is connected to the outside of the transmission assembly (6). A wire reel (3) is sandwiched between the transmission assembly (6) and the position adjustment assembly (5).
2. The reel-changing structure for enameling machine take-up according to claim 1, characterized in that: The wire feeding assembly (1) includes: a fixing plate (9), the outside of which is connected to the outside of the motor by screws, the outside of which is connected to the center of the drive wheel (8) by a key, the upper part of which is threaded to the shaft end of the driven wheel (13), the middle part of which is welded to the side wall of the guide cylinder (14), the middle part of which is welded to the outside of the connecting plate (2), the lower part of which is fixedly connected to the outside of the cylinder (10), the end of which is connected to the end of the blade (15) by a coupling, and the lower end of which is threaded to the shaft end of the guide wheel (11).
3. The reel-changing structure for enameling machine take-up according to claim 1, characterized in that: The transmission assembly (6) includes: a side plate (16), the upper end of which is welded to the bottom of the connecting plate (2), the lower end of which is welded to the end of the L-shaped support plate (21), the side wall of which is connected to the outside of the motor by screws, the end of which is connected to one end of the screw (19) by a coupling, the other end of which is inserted into the inside of the side plate (16), the outside of which is inserted into the central internal position of the rotating seat (20), the internal positions on both sides of which are sleeved on the outside of the positioning rod (18), the outside of which is connected to the outside of the motor by screws, and the output shaft of the motor is keyed to the end of the transmission shaft (17).
4. The reel-changing structure for take-up wire in an enameling machine according to claim 1, characterized in that: The position adjustment assembly (5) includes: a conical block (26), the inside of which is sleeved on the outside of a bearing (25), the inside of which is sleeved on the outside of a connecting rod (24), the end of which is threadedly connected to the outside of a second side plate (23), the upper end of which is welded to the bottom of a connecting plate (2), the lower end of which is welded to the end of an L-shaped support plate (21), and the sidewall of which is connected by screws. The motor output shaft is connected to one end of a screw (19) via a coupling. The other end of the screw (19) is inserted into the inside of the second side plate (23). The outside of the screw (19) is inserted into the central internal position of the rotating seat (20). The internal positions on both sides of the rotating seat (20) are sleeved on the outside of the positioning rod (18). The outside of the rotating seat (20) is connected to the outside of the motor via screws. The output shaft of the motor is connected to the end of the roller (22) via a coupling.
5. The reel-changing structure for take-up wire in an enameling machine according to claim 4, characterized in that: The feed box (7) includes: a box body (29), one side of which is provided with an opening for the wire reel (3) to pass through, one side of the opening of the box body (29) is welded to the upper part of the first side plate (16) and the second side plate (23), the outside of the box body (29) is connected to the outside of the second cylinder (30) by screws, and the end of the second cylinder (30) is fixedly connected to the outside of the push plate (31).
6. The reel-changing structure for enameling machine take-up according to claim 1, characterized in that: The coil (3) includes: an inlet hole (27) for inserting a wire (12) is provided in the middle of the coil (3); round holes (28) for inserting a drive shaft (17) are provided on both sides of the coil (3); a semi-circular groove is provided on the inner wall of the round hole (28); and a positioning notch (32) is provided on the edge of the coil (3).
7. The reel-changing structure for take-up wire in an enameling machine according to claim 3, characterized in that: The end of the drive shaft (17) is hemispherical, and the sidewall of the drive shaft (17) is provided with a semi-circular protrusion.
8. The reel-changing structure for take-up wire in an enameling machine according to claim 4, characterized in that: The surface of the first side plate (16) has a hole for the transmission shaft (17) to pass through, and the surface of the second side plate (23) has a hole for the roller (22) to pass through.