A multifunction winding machine

Abstract

The application relates to the technical field of winding machines, in particular to a multifunctional winding machine which comprises a rack and a barrel, a top wheel is rotationally arranged above the barrel on the rack, a winding shaft is rotationally arranged on the rack, a winding wheel is coaxially arranged on the winding shaft, a winding part for driving the winding shaft to rotate is arranged on the rack, an axle tube is reciprocally slidably arranged on the rack, the axis of the axle tube is parallel to the axis of the winding shaft, a support is arranged on the axle tube, a reversing wheel is rotationally arranged on the support, and the silk thread in the barrel is sequentially wound on the winding wheel along the top wheel and the reversing wheel. A sliding assembly is arranged on the rack, and the sliding assembly is used for driving the axle tube to reciprocally slide along the axis direction of the axle tube. The application has the effect of improving the winding precision and quality of the winding wheel.

Description

Technical Field

[0001] This application relates to the field of winding machine technology, and in particular to a multifunctional winding machine. Background Technology

[0002] A winding machine is an automated or semi-automatic mechanical device used to wind metal wires (such as copper wire, enameled wire, etc.) onto various coil frames, iron cores or other workpieces according to specific requirements.

[0003] Chinese patent CN222965935U discloses a winding machine, including a machine body, a winding machine head mounted on the surface of the machine body, an axle mounted inside the winding machine head, a skeleton body sleeved on the axle, and a winding core sleeved on the skeleton body.

[0004] In the aforementioned technology, during the process of winding the wire onto the core, the wire is wound on the same part of the core. As the winding diameter of the wire increases, the later-wound wire will squeeze the previously wound wire. At this time, the previously wound wire is easily pushed aside by the later-wound wire. As a result, the wire previously wound on the core becomes loose, which leads to poor wiring accuracy and quality of the coil finally formed on the core. This will affect the later use of the coil and has shortcomings. Utility Model Content

[0005] To improve the problem of poor wire winding accuracy during wire winding, this application provides a multi-functional winding machine.

[0006] The multi-functional winding machine provided in this application adopts the following technical solution: A multi-functional winding machine includes a frame and a drum. A top wheel is rotatably mounted on the frame and above the drum. A winding shaft is rotatably mounted on the frame, and a winding wheel is coaxially mounted on the winding shaft. A winding component that drives the winding shaft to rotate is mounted on the frame. A shaft tube is reciprocally slidably mounted on the frame, with its axis parallel to the axis of the winding shaft. A bracket is mounted on the shaft tube, and a reversing wheel is rotatably mounted on the bracket. Wires in the drum are wound around the winding wheel in sequence along the top wheel and the reversing wheel. A sliding assembly is mounted on the frame to drive the shaft tube to reciprocate along its axial direction.

[0007] By adopting the above technical solution, after the wire from the feed cylinder is fixed on the winding wheel, the winding component drives the winding shaft to rotate, and the winding shaft drives the winding wheel to continuously wind the wire. During this process, the sliding component drives the bracket to slide back and forth along the axis of the shaft tube through the shaft tube, so that the wire is stacked and wound layer by layer on the winding wheel, thereby improving the wire routing accuracy and quality of the coil formed on the winding wheel.

[0008] Optionally, the winding component includes a winding motor mounted on the frame and electrically connected to the control system. The output shaft of the winding motor and the winding shaft are both provided with first synchronous pulleys, and a first synchronous belt is wound on both first synchronous pulleys.

[0009] By adopting the above technical solution, the control system starts the winding motor, and the output shaft of the winding motor causes the winding shaft to rotate continuously through the first synchronous pulley and the first synchronous belt. The winding shaft drives the winding pulley to continuously wind up the yarn.

[0010] Optionally, the sliding assembly includes a bearing seat disposed at the end of the shaft tube, a sliding screw rotatably disposed on the frame, the shaft tube being coaxially slidably sleeved on the sliding screw, the bearing seat being threadedly connected to the sliding screw, a limit rod being disposed on the bearing seat, an oblong groove being formed on the frame along the axial direction of the shaft tube for the limit rod to slide, and a reciprocating rotating component being disposed on the frame for controlling the sliding screw to rotate alternately in the forward and reverse directions.

[0011] By adopting the above technical solution, the reciprocating rotating component controls the sliding screw to rotate alternately in the forward and reverse directions. At the same time, under the limiting action of the limiting rod and the waist-shaped groove, the bearing seat drives the shaft tube to slide back and forth along the axial direction of the shaft tube, thereby achieving the effect of the shaft tube driving the bracket to slide back and forth along the axial direction of the shaft tube.

[0012] Optionally, the reciprocating rotating component includes a rotary motor mounted on the frame and electrically connected to the control system. The output shaft of the rotary motor and the sliding lead screw are both equipped with second synchronous pulleys. A second synchronous belt is wound around the two second synchronous pulleys. Limiting plates are arranged on both sides of the sliding direction of the limiting rod. Contact switches electrically connected to the control system are provided on both limiting plates. The limiting rod is used to abut against the contact switches.

[0013] By adopting the above technical solution, the control system starts the rotary motor. The output shaft of the rotary motor rotates the sliding screw in the forward direction through the second synchronous pulley and the second synchronous belt, thereby causing the shaft seat to slide forward until the limit rod triggers the contact switch in the forward sliding direction of the shaft seat. At this time, the contact switch feeds back a signal to the control system, and the control system controls the output shaft of the rotary motor to rotate in the reverse direction, thereby causing the shaft seat to slide in the reverse direction until the limit rod triggers the contact switch in the reverse sliding direction of the shaft seat. Then, the control system controls the output shaft of the rotary motor to rotate in the forward direction again, and repeats this process until the winding is completed.

[0014] Optionally, the frame is provided with a guide post parallel to the axis of the shaft tube, and a bidirectional screw is rotatably provided on the frame. The axis of the bidirectional screw is parallel to the guide post. Two limiting plates are slidably sleeved on the guide post. The two limiting plates are respectively threaded to both ends of the bidirectional screw. One end of the bidirectional screw is provided with an adjustment handle.

[0015] By adopting the above technical solution, when replacing the winding wheel with one of different lengths, the worker can rotate the adjustment handle according to the length of the replacement winding wheel along the axial direction. The adjustment handle drives the bidirectional screw to rotate. At this time, the bidirectional screw drives the two limit plates to move closer or further apart, thereby changing the distance between the two contact switches. This allows the shaft seat to slide a distance that can adapt to the length of the replaced winding wheel, which is beneficial to improving the adaptability to winding wheels of different sizes.

[0016] Optionally, a wear-resistant wheel is coaxially rotatably mounted on the limiting rod, and the wear-resistant wheel rolls into the waist-shaped groove.

[0017] By adopting the above technical solution, the wear of the limit rod during long-term use is reduced, which reduces the vibration generated during the reversing sliding of the shaft tube.

[0018] Optionally, the frame is provided with an encoder electrically connected to the control system. The input end of the encoder and the winding shaft are both provided with a third synchronous pulley, and a third synchronous belt is wound on both of the third synchronous pulleys.

[0019] By adopting the above technical solution, the encoder rotates synchronously through the third synchronous pulley and the third synchronous belt during the rotation of the winding shaft. This makes it easier for workers to know the number of turns of the wire wound on the winding pulley, which helps to ensure the consistency of the wire wound on the winding pulley.

[0020] Optionally, a tensioning block is bolted to the frame, and a pressure wheel is rotatably mounted on the tensioning block, the pressure wheel being used to abut against the second timing belt.

[0021] By adopting the above technical solution, the pressure roller helps to maintain the tension of the second synchronous belt, reducing the problem of inaccurate rotation of the sliding screw caused by the loosening of the second synchronous belt after long-term use.

[0022] In summary, this application includes at least one of the following beneficial technical effects: 1. After the wire from the feed cylinder is fixed on the winding wheel, the winding component drives the winding shaft to rotate. The winding shaft drives the winding wheel to continuously wind the wire. During this process, the sliding component drives the bracket to slide back and forth along the axis of the shaft tube through the shaft tube, so that the wire is stacked and wound layer by layer on the winding wheel, thereby improving the wire routing accuracy and quality of the coil formed on the winding wheel; 2. The control system starts the rotary motor. The output shaft of the rotary motor rotates the sliding screw in the forward direction through the second synchronous pulley and the second synchronous belt, thereby causing the shaft seat to slide forward until the limit rod triggers the contact switch in the forward sliding direction of the shaft seat. At this time, the contact switch feeds back a signal to the control system, and the control system controls the output shaft of the rotary motor to rotate in the reverse direction, thereby causing the shaft seat to slide in the reverse direction of the shaft tube, until the limit rod triggers the contact switch in the reverse sliding direction of the shaft seat. Then, the control system controls the output shaft of the rotary motor to rotate in the forward direction again, and repeats this process until the winding is completed. 3. When replacing the winding reel with one of different lengths, the worker rotates the adjusting handle according to the length along the axis of the replaced winding reel. The adjusting handle drives the bidirectional screw to rotate. At this time, the bidirectional screw drives the two limit plates to move closer or further apart, thereby changing the distance between the two contact switches. This allows the shaft seat to slide a distance that can adapt to the length of the replaced winding reel, which helps to improve the adaptability to winding reels of different sizes. Attached Figure Description

[0023] Figure 1 This is a structural schematic diagram of an embodiment of this application.

[0024] Figure 2 This is a structural schematic diagram illustrating the positional relationship between the bearing seat, the sliding lead screw, and the waist-shaped groove in the embodiments of this application.

[0025] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Material cylinder; 3. Top wheel; 4. Winding shaft; 5. Winding wheel; 6. Winding component; 61. Winding motor; 62. First synchronous pulley; 63. First synchronous belt; 7. Shaft tube; 8. Bracket; 9. Reversing wheel; 10. Sliding assembly; 101. Shaft seat; 102. Sliding screw; 103. Limiting rod; 104. Waist-shaped groove; 105. Reciprocating rotating component; 1051. Rotary motor; 1052. Second synchronous pulley; 1053. Second synchronous belt; 1054. Limiting plate; 1055. Contact switch; 11. Guide column; 12. Bidirectional screw; 13. Adjustment handle; 14. Wear-resistant wheel; 15. Encoder; 16. Third synchronous pulley; 17. Third synchronous belt; 18. Tensioning block; 19. Pressure wheel; 20. Column; 21. Horizontal frame. Detailed Implementation

[0026] The following is in conjunction with the appendix Figures 1-2 This application will be described in further detail.

[0027] This application discloses a multi-functional winding machine.

[0028] Reference Figure 1 and Figure 2A multi-functional winding machine includes a frame 1 and a drum 2. The drum 2 contains a coil of wire (not shown in the figure). A column 20 is bolted to the frame 1, and a crossbeam 21 is bolted to the column 20. A top wheel 3 is rotatably connected to the crossbeam 21 above the drum 2. A horizontal winding shaft 4 is rotatably connected to the frame 1, and a winding wheel 5 is coaxially bolted to the winding shaft 4.

[0029] Reference Figure 1 and Figure 2 An encoder 15, which is electrically connected to the control system, is bolted to the frame 1. A third synchronous pulley 16 is bolted to both the input end of the encoder 15 and the winding shaft 4. A third synchronous belt 17 is wound on both of the two third synchronous pulleys 16.

[0030] Reference Figure 1 and Figure 2 The frame 1 is provided with a winding component 6 that drives the winding shaft 4 to rotate. The winding component 6 includes a winding motor 61 that is bolted to the frame 1 and electrically connected to the control system. The output shaft of the winding motor 61 and the winding shaft 4 are both bolted with first synchronous pulleys 62. A first synchronous belt 63 is wound on both first synchronous pulleys 62.

[0031] Reference Figure 1 and Figure 2 A shaft tube 7 is horizontally and reciprocally slidably arranged on the frame 1. The axis of the shaft tube 7 is parallel to the axis of the winding shaft 4. A bracket 8 is bolted to the shaft tube 7. A reversing wheel 9 is rotatably connected to the bracket 8. The wire in the material cylinder 2 is wound on the winding wheel 5 in the order of the top wheel 3, the reversing wheel 9 and the winding wheel 5.

[0032] The worker first fixes the winding wheel 5 onto the winding shaft 4, then passes the wire in the material cylinder 2 around the top wheel 3 and the reversing wheel 9 in sequence and fixes it onto the winding wheel 5. The control system starts the winding motor 61, and the output shaft of the winding motor 61 drives the winding shaft 4 to rotate. The winding shaft 4 drives the winding wheel 5 to continuously wind the wire.

[0033] Reference Figure 1 and Figure 2 A sliding assembly 10 is arranged on the frame 1. The sliding assembly 10 is used to drive the shaft tube 7 to slide back and forth along its axial direction. The sliding assembly 10 includes a shaft seat 101 bolted to the end of the shaft tube 7. A sliding screw 102 is rotatably connected to the frame 1. The shaft tube 7 is coaxially slidably sleeved on the sliding screw 102. The shaft seat 101 is threadedly connected to the sliding screw 102.

[0034] Reference Figure 1 and Figure 2A limit rod 103 is welded on the bearing seat 101. A wear-resistant wheel 14 is coaxially rotatably sleeved on the limit rod 103. A waist-shaped groove 104 is opened on the frame 1 along the axial direction of the shaft tube 7. The wear-resistant wheel 14 rolls with the waist-shaped groove 104. A reciprocating rotating component 105 is arranged on the frame 1. The reciprocating rotating component 105 is used to control the sliding screw 102 to rotate alternately in the forward and reverse directions.

[0035] Reference Figure 1 and Figure 2 The reciprocating rotating component 105 includes a rotary motor 1051 that is bolted to the frame 1 and electrically connected to the control system. The rotary motor 1051 can be a forward and reverse rotating motor in the prior art. The output shaft of the rotary motor 1051 and the sliding lead screw 102 are both bolted with second synchronous pulleys 1052. A second synchronous belt 1053 is wound around the two second synchronous pulleys 1052. A tensioning block 18 is bolted to the frame 1.

[0036] Reference Figure 1 and Figure 2 A pressure wheel 19 is rotatably connected to the tensioning block 18. The pressure wheel 19 is used to abut against the second synchronous belt 1053. Limiting plates 1054 are arranged on both sides of the sliding direction of the limiting rod 103. A contact switch 1055 electrically connected to the control system is bolted to each of the two limiting plates 1054. The limiting rod 103 is used to abut against the contact switch 1055.

[0037] Reference Figure 1 and Figure 2 A guide post 11 parallel to the axis of the shaft tube 7 is bolted to the frame 1. A bidirectional screw 12 is rotatably connected to the frame 1. The axis of the bidirectional screw 12 is parallel to the guide post 11. Two limiting plates 1054 are slidably sleeved on the guide post 11. The two limiting plates 1054 are threaded to both ends of the bidirectional screw 12. One end of the bidirectional screw 12 is bolted with an adjustment handle 13.

[0038] The worker rotates the adjusting handle 13 according to the length of the winding wheel 5 along the axis. The adjusting handle 13 drives the bidirectional screw 12 to rotate. The bidirectional screw 12 drives the two limit plates 1054 to slide towards or away from each other, so that the distance between the two contact switches 1055 corresponds to the winding wheel 5 at the corresponding length.

[0039] While the control system starts the winding motor 61, the control system also starts the encoder 15 and the rotary motor 1051. The encoder 15 records the number of rotations of the winding wheel 5 through the third synchronous pulley 16 and the third synchronous belt 17. The output shaft of the rotary motor 1051 drives the sliding screw 102 to rotate.

[0040] Under the combined restraint of the wear-resistant wheel 14 on the bearing seat 101 and the limiting rod 103, when the output shaft of the rotary motor 1051 rotates in the forward direction, the bearing seat 101 drives the shaft tube 7 to slide in the forward direction until the limiting rod 103 triggers the contact switch 1055 in the forward sliding direction of the bearing seat 101. At this time, the contact switch 1055 feeds back a signal to the control system, and the control system controls the output shaft of the rotary motor 1051 to rotate in the reverse direction.

[0041] At this time, the shaft seat 101 will drive the shaft tube 7 to slide in the opposite direction until the limit rod 103 triggers the contact switch 1055 in the reverse sliding direction of the shaft seat 101. Then, the control system controls the output shaft of the rotary motor 1051 to rotate in the forward direction again, and repeats this process until the number of revolutions recorded by the encoder 15 reaches the number of revolutions required for production. Then, the control system controls the rotary motor 1051 and the winding motor 61 to stop working.

[0042] The implementation principle of a multi-functional winding machine according to an embodiment of this application is as follows: the worker first fixes the winding wheel 5 on the winding shaft 4, and then the wire in the material cylinder 2 passes through the top wheel 3 and the reversing wheel 9 in sequence and is fixed on the winding wheel 5.

[0043] The worker rotates the adjusting handle 13 according to the length of the winding wheel 5 along the axis. The adjusting handle 13 drives the bidirectional screw 12 to rotate. The bidirectional screw 12 drives the two limit plates 1054 to slide towards or away from each other, so that the distance between the two contact switches 1055 corresponds to the winding wheel 5 at the corresponding length.

[0044] The control system starts the winding motor 61, encoder 15 and rotary motor 1051. The output shaft of the winding motor 61 drives the winding shaft 4 to rotate. The winding shaft 4 drives the winding wheel 5 to continuously wind the wire. At the same time, the encoder 15 records the number of rotations of the winding wheel 5 through the third synchronous wheel 16 and the third synchronous belt 17. The output shaft of the rotary motor 1051 drives the sliding screw 102 to rotate.

[0045] Under the combined restraint of the wear-resistant wheel 14 on the bearing seat 101 and the limiting rod 103, when the output shaft of the rotary motor 1051 rotates in the forward direction, the bearing seat 101 drives the shaft tube 7 to slide in the forward direction until the limiting rod 103 triggers the contact switch 1055 in the forward sliding direction of the bearing seat 101. At this time, the contact switch 1055 feeds back a signal to the control system, and the control system controls the output shaft of the rotary motor 1051 to rotate in the reverse direction.

[0046] At this time, the shaft seat 101 will drive the shaft tube 7 to slide in the opposite direction until the limit rod 103 triggers the contact switch 1055 in the reverse sliding direction of the shaft seat 101. Then, the control system controls the output shaft of the rotary motor 1051 to rotate in the forward direction again, and repeats this process until the number of revolutions recorded by the encoder 15 reaches the number of revolutions required for production. Then, the control system controls the rotary motor 1051 and the winding motor 61 to stop working.

[0047] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A multi-functional winding machine, characterized in that: The device includes a frame (1) and a cylinder (2). A top wheel (3) is rotatably mounted on the frame (1) and above the cylinder (2). A winding shaft (4) is rotatably mounted on the frame (1). A winding wheel (5) is coaxially mounted on the winding shaft (4). A winding component (6) is mounted on the frame (1) to drive the winding shaft (4) to rotate. A shaft tube (7) is slidably mounted on the frame (1). The shaft of the shaft tube (7) is... The wire is parallel to the axis of the winding shaft (4). A bracket (8) is provided on the shaft tube (7). A reversing wheel (9) is rotatably provided on the bracket (8). The wire in the material cylinder (2) is wound on the winding wheel (5) in sequence along the top wheel (3) and the reversing wheel (9). A sliding assembly (10) is provided on the frame (1). The sliding assembly (10) is used to drive the shaft tube (7) to slide back and forth along its axial direction.

2. The multi-functional winding machine according to claim 1, characterized in that: The winding component (6) includes a winding motor (61) mounted on the frame (1) and electrically connected to the control system. The output shaft of the winding motor (61) and the winding shaft (4) are both provided with first synchronous pulleys (62), and a first synchronous belt (63) is wound on both of the first synchronous pulleys (62).

3. The multi-functional winding machine according to claim 1, characterized in that: The sliding assembly (10) includes a bearing seat (101) disposed at the end of the shaft tube (7), a sliding screw (102) is rotatably disposed on the frame (1), the shaft tube (7) is coaxially slidably sleeved on the sliding screw (102), the bearing seat (101) is threadedly connected to the sliding screw (102), a limit rod (103) is disposed on the bearing seat (101), a waist-shaped groove (104) for sliding of the limit rod (103) is opened on the frame (1) along the axial direction of the shaft tube (7), and a reciprocating rotating component (105) is disposed on the frame (1), the reciprocating rotating component (105) is used to control the sliding screw (102) to rotate alternately in the forward and reverse directions.

4. A multi-functional winding machine according to claim 3, characterized in that: The reciprocating rotating component (105) includes a rotary motor (1051) mounted on the frame (1) and electrically connected to the control system. The output shaft of the rotary motor (1051) and the sliding lead screw (102) are both provided with second synchronous pulleys (1052). A second synchronous belt (1053) is wound around the two second synchronous pulleys (1052). Limiting plates (1054) are arranged on both sides of the sliding direction of the limiting rod (103). A contact switch (1055) electrically connected to the control system is provided on both limiting plates (1054). The limiting rod (103) is used to abut against the contact switch (1055).

5. A multi-functional winding machine according to claim 4, characterized in that: The frame (1) is provided with a guide post (11) parallel to the axis of the shaft tube (7). A bidirectional screw (12) is rotatably provided on the frame (1). The axis of the bidirectional screw (12) is parallel to the guide post (11). Two limiting plates (1054) are slidably sleeved on the guide post (11). The two limiting plates (1054) are respectively threaded to both ends of the bidirectional screw (12). One end of the bidirectional screw (12) is provided with an adjustment handle (13).

6. A multi-functional winding machine according to claim 3, characterized in that: A wear-resistant wheel (14) is coaxially rotatably mounted on the limiting rod (103), and the wear-resistant wheel (14) rolls in cooperation with the waist-shaped groove (104).

7. A multi-functional winding machine according to claim 1, characterized in that: An encoder (15) electrically connected to the control system is provided on the frame (1). A third synchronous pulley (16) is provided on both the input end of the encoder (15) and the winding shaft (4). A third synchronous belt (17) is wound on both of the third synchronous pulleys (16).

8. A multi-functional winding machine according to claim 4, characterized in that: A tensioning block (18) is bolted to the frame (1), and a pressure wheel (19) is rotatably mounted on the tensioning block (18). The pressure wheel (19) is used to abut against the second synchronous belt (1053).

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