Automatic winding machine for motor coil

Abstract

The present invention discloses an automatic winding machine for motor coils, comprising an operating table, a hydraulic cylinder, a bottom plate, a motor, a rotating shaft, a gear 1, a connecting plate, an adjusting plate, a driven shaft, a connecting sleeve, a winding shaft, a coil bearing rod and a cover plate, characterized in that: the operating table is arranged on a bracket, the hydraulic cylinder is arranged at the bottom of the operating table, the bottom plate is connected to a piston rod, the motor is arranged on a fixed plate, one end of the rotating shaft is connected to the motor, and the other end is arranged in a bearing 1, a connecting ring is arranged on the gear 1, and the connecting plate is arranged between the fixed plates. The present invention drives the rotating shaft to rotate through the motor, the rotating shaft drives the gear 1 to rotate, the gear 1 drives the gear 2 to rotate, so that the gear 2 drives the driven shaft to rotate, the driven shaft drives the connecting sleeve and the winding shaft to rotate, so that the winding shaft pulls the coil to perform automatic winding work, thereby improving work efficiency and reducing the labor intensity of operators.

Description

Technical Field

[0001] The invention relates to the technical field of motor coil processing, in particular to an automatic winding machine for a motor coil. Background Art

[0002] In the rotor processing project, the winding of the rotor is a very important step. At present, the common winding method is to use a winding machine, which will cause the rotor to jump during the winding process, thus leading to inaccurate winding. For example, the patent with application number 201820188662.X discloses a generator rotor winding device, which solves the problem that the winding device has low function and can only wind one rotor at a time, but it has the problems of low automation of the motor coil during the winding process, small scope of application, uniformity of the motor coil winding, and inconvenient unloading of the coil after winding. Summary of the invention

[0003] The purpose of the present invention is to provide a motor coil automatic winding machine and an operating method thereof which has a reasonable structural design, a high degree of automation, a wide range of application, good motor coil winding uniformity, and convenient unloading of the coil after winding, in order to solve the problems of low automation, small scope of application, poor motor coil winding uniformity, and inconvenient unloading of the coil after winding in the existing motor coil winding process.

[0004] The technical solution adopted by the present invention to solve the technical problem is:

[0005] An automatic winding machine for motor coils, comprising an operating table, a hydraulic cylinder, a bottom plate, a motor, a rotating shaft, a gear, a connecting plate, an adjusting plate, a driven shaft, a connecting sleeve, a winding shaft, a coil bearing rod and a cover plate, characterized in that: the operating table is arranged on a bracket, a vertical plate is vertically arranged on the operating table, a limiting plate is arranged between the vertical plates, a limiting groove is arranged on the limiting plate, and a positioning groove is arranged on the top of the vertical plate, the operating table is connected to the bracket and the vertical plate by welding, so as to improve the connection strength between the operating table and the bracket and the vertical plate, and enhance the structural strength of the winding machine, and after the coil winding is completed, the hydraulic cylinder and the piston rod drive the pad to descend, so that the winding shaft after winding is descended The baffle on the winding shaft contacts the limit plate, and the connecting sleeve continues to descend under the action of the hydraulic cylinder, so that the connecting sleeve is separated from the winding shaft, and the staff collects the coil after winding, which improves the unloading efficiency of the motor coil. The hydraulic cylinder is arranged at the bottom of the operating table, and a piston rod is arranged on the hydraulic cylinder, and the piston rod is vertically passed through the top of the operating table. The bottom plate is connected with the piston rod, and a fixed plate is vertically arranged on the bottom plate, and a bearing is arranged on the fixed plate. The hydraulic cylinder and the piston rod push the bottom plate up and down or down, driving the winding shaft to rise or fall, so that the coil is wound between the winding shaft between the baffles, and the winding shaft moves up and down to prevent the coil from being too concentrated on the winding shaft. In order to improve the uniformity of coil winding, the motor is arranged on a fixed plate, one end of the rotating shaft is connected to the motor, and the other end is arranged in a bearing one, a connecting ring is arranged on the gear one, and the connecting ring is arranged on the rotating shaft through a fastening bolt, the connecting plate is arranged between the fixed plate and the fixed plate, and a mounting groove and a fixing groove are arranged on the connecting plate, the adjusting plate is arranged on the connecting plate through a mounting bolt, and a bearing two is arranged on the adjusting plate, the driven shaft vertically passes through the bearing two, a gear two is arranged at the bottom end of the driven shaft, and the top end of the driven shaft is inserted into the limiting groove, the motor drives the rotating shaft to rotate, the rotating shaft drives the gear one to rotate, and the gear one drives the gear The rotation of wheel two causes gear two to drive the driven shaft to rotate, and the driven shaft drives the connecting sleeve and the winding shaft to rotate, so that the winding shaft pulls the coil to perform automatic winding, thereby improving work efficiency and reducing the labor intensity of operators. A mounting ring is provided on the connecting sleeve, and the mounting ring is connected to the top of the driven shaft. A baffle is provided on the winding shaft, and the bottom end of the winding shaft is inserted into the connecting sleeve. Both ends of the coil bearing rod are placed in the positioning groove, and the cover plate is movably placed on the vertical plate, and the connecting groove on the cover plate is engaged with the top of the vertical plate to improve the connection stability between the cover plate and the vertical plate, thereby improving the stability between the vertical plates and the vertical plates, and enhancing the structural strength of the winding machine.

[0006] Preferably, the cross-sections of gear one and gear two are both set to a trapezoidal structure, and gear one is connected to gear two, the motor drives the rotating shaft to rotate, the rotating shaft drives gear one to rotate, gear one drives gear two to rotate, so that gear two drives the driven shaft to rotate, the driven shaft drives the connecting sleeve and the winding shaft to rotate, so that the winding shaft pulls the coil to perform automatic winding work, thereby improving work efficiency and reducing the labor intensity of operators.

[0007] Preferably, the gear 1 is configured as a structure for adjusting the position on the rotating shaft by a connecting ring and a fastening bolt, and the adjusting plate is configured as a structure for adjusting the position on the connecting plate by a mounting bolt, and a thread connected to the mounting bolt is provided in the mounting groove on the connecting plate, which is convenient for tightening or loosening the mounting bolt and adjusting the position of the adjusting plate on the connecting plate. According to the coil size of the winding required, the distance between the driven shaft and the driven shaft can be adjusted by adjusting the adjusting plate, thereby providing sufficient space for winding the winding shaft. When the driven shaft adjusts its position with the adjusting plate, the position of gear 1 on the rotating shaft can be adjusted by the mounting ring and the fastening bolt, so that gear 1 drives gear 2 on the driven shaft to rotate, which can provide power for the winding of the winding shaft, thereby improving the versatility of the winding machine, expanding the scope of application of the winding machine, and reducing the cost of manufacturing multiple sets of winding machines.

[0008] Preferably, the connecting sleeve is configured as a replaceable structure at the top of the driven shaft through a mounting ring, and the mounting ring on the connecting sleeve is connected to the driven shaft through a thread, which facilitates the installation or replacement of the connecting sleeve on the driven shaft, making the connecting sleeve suitable for winding shafts of different sizes, which can not only improve the stability of the connecting sleeve in the process of driving the winding shaft to rotate, but also improve the scope of application of the winding machine.

[0009] Preferably, the inner cavity cross-section of the connecting sleeve is set to a triangular, quadrilateral, hexagonal or elliptical structure, and the inner cavity cross-section of the connecting sleeve is set to a non-circular structure, so that the connecting sleeve can drive the winding shaft to rotate and provide power for the winding of the coil.

[0010] Preferably, the cover plate is provided with a connecting groove, and the connecting groove is connected to the top of the vertical plate, and the connecting groove on the cover plate is engaged with the top of the vertical plate to improve the connection stability between the cover plate and the vertical plate, thereby improving the stability between the vertical plates and enhancing the structural strength of the winding machine.

[0011] Preferably, a clamping plate is provided on the cover plate, a clamping slot is provided on the clamping plate, and the clamping slot clamps the coil bearing rod, the positioning slot supports the coil bearing rod from the bottom of the coil bearing rod, and the clamping slot clamps the coil bearing rod from the top of the coil bearing rod, which limits the coil bearing rod from the upper and lower sides during the working process, thereby improving the stability of the coil bearing rod during the working process, thereby improving the winding quality of the coil.

[0012] An operating method applicable to an automatic winding machine for motor coils, characterized in that the operating method comprises the following steps:

[0013] First, check whether the circuit of the motor coil automatic winding machine is normal, and check whether the hydraulic cylinder and motor are working normally;

[0014] Second. Place the coil bearing rod for winding the coil in the positioning groove on the vertical plate, snap the cover plate onto the vertical plate, select the winding shaft with the corresponding baffle according to the required winding thickness, adjust the position of gear 1 on the rotating shaft through the connecting ring and the fastening bolts; adjust the position of the adjustment plate on the connecting plate through the installation bolts, connect gear 1 with gear 2, let the top of the driven shaft pass through the limiting groove, install the connecting sleeve on the driven shaft, and insert the bottom of the winding shaft into the connecting sleeve;

[0015] Third. Install one end of the coil on the coil bearing rod on the winding shaft, start the motor, the motor drives the rotating shaft to rotate, the rotating shaft drives gear 1 to rotate, gear 1 drives gear 2 and the driven shaft to rotate, the driven shaft drives the connecting sleeve and the winding shaft to rotate, so that the winding shaft pulls the coil to perform automatic winding;

[0016] Fourth, start the hydraulic cylinder, and the hydraulic cylinder and piston rod push the bottom plate up or down, driving the winding shaft to rise or fall, so that the coil is wound between the winding shafts between the baffles;

[0017] Fifth. After the motor coil is wound, turn off the motor, and the hydraulic cylinder and piston rod drive the pad to descend, so that the winding shaft after winding descends, the baffle on the winding shaft contacts the limit plate, and the connecting sleeve continues to descend under the action of the hydraulic cylinder, so that the connecting sleeve is separated from the winding shaft, and the staff collects the coil after winding;

[0018] 6. Close the hydraulic cylinder, clean the impurities generated during the coil winding process, and cut off the power supply.

[0019] The cam is then tightened to allow the adjustment of the position of the gear on the connecting plate, thereby increasing the camming speed and reducing the amount of friction between the gear and the control wheel, thereby reducing the risk of damage to the gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention.

[0021] Figure 2 It is a partial structural schematic diagram of the present invention, illustrating the connection structure between gear 1 and gear 2.

[0022] Figure 3 It is a partial structural schematic diagram of the present invention, illustrating the connection structure between the connecting plate and the adjusting plate.

[0023] Figure 4 It is a partial structural schematic diagram of the present invention, illustrating the connection structure between the connecting sleeve and the winding shaft.

[0024] Figure 5 It is a partial structural schematic diagram of the present invention, illustrating the connection structure between the cover plate and the connection groove.

[0025] Figure 6 It is a partial structural schematic diagram of the present invention, illustrating the connection structure between the vertical plate and the coil bearing rod.

[0026] Figure 7 It is a partial structural schematic diagram of the present invention, illustrating the connection structure between the limiting plate and the limiting groove.

[0027] Figure 8 It is a partial structural schematic diagram of the present invention, illustrating the connection structure between the card slot and the coil bearing rod.

[0028] Fig. 9 It is another schematic diagram of the implementation structure of the present invention.

[0029] In the figure: 1. operating table, 2. hydraulic cylinder, 3. bottom plate, 4. motor, 5. rotating shaft, 6. gear 1, 7. connecting plate, 8. adjusting plate, 9. driven shaft, 10. connecting sleeve, 11. winding shaft, 12. coil bearing rod, 13. cover plate, 14. bracket, 15. vertical plate, 16. limiting plate, 17. limiting groove, 18. positioning groove, 19. piston rod, 20. fixing plate, 21. bearing 1, 22. connecting ring, 23. fastening bolt, 24. mounting groove, 25. fixing groove, 26. mounting bolt, 27. bearing 2, 28. gear 2, 29. mounting ring, 30. baffle, 31. connecting groove, 32. clamping plate, 33. clamping groove, 34. limiting wheel. DETAILED DESCRIPTION

[0030] The present invention will be described in more detail below with reference to the accompanying drawings.

[0031] Embodiment 1:

[0032] As attached Figure 1-8As shown, an automatic winding machine for motor coils includes an operating table 1, a hydraulic cylinder 2, a bottom plate 3, a motor 4, a rotating shaft 5, a gear 6, a connecting plate 7, an adjusting plate 8, a driven shaft 9, a connecting sleeve 10, a winding shaft 11, a coil bearing rod 12 and a cover plate 13, characterized in that: the operating table 1 is arranged on a bracket 14, a vertical plate 15 is vertically arranged on the operating table 1, a limiting plate 16 is arranged between the vertical plates 15, a limiting groove 17 is arranged on the limiting plate 16, and a positioning groove 18 is arranged at the top of the vertical plate 15, the operating table 1 is connected to the bracket 14 and the vertical plate 15 by welding, so as to improve the connection strength between the operating table 1 and the bracket 14 and the vertical plate 15, and enhance the structural strength of the winding machine. After the coil winding is completed, The hydraulic cylinder 2 and the piston rod 19 drive the pad to descend, so that the winding shaft 11 after winding descends, the baffle 30 on the winding shaft 11 contacts the limit plate 16, and the connecting sleeve 10 continues to descend under the action of the hydraulic cylinder 2, so that the connecting sleeve 10 is separated from the winding shaft 11, and the staff collects the coil after winding, which improves the unloading efficiency of the motor coil. The hydraulic cylinder 2 is arranged at the bottom of the operating table 1, and a piston rod 19 is arranged on the hydraulic cylinder 2, and the piston rod 19 is vertically passed through the top of the operating table 1, and the bottom plate 3 is connected with the piston rod 19, and a fixing plate 20 is vertically arranged on the bottom plate 3, and a bearing 21 is arranged on the fixing plate 20. The hydraulic cylinder 2 and the piston rod 19 push the bottom plate 3 up and down or down, drive the winding shaft 11 to rise or fall, so that the wire The coil is wound between the winding shaft 11 between the baffles 30 and the baffles 30, and the winding shaft 11 moves up and down to prevent the coil from being too concentrated on the winding shaft 11, thereby improving the uniformity of the coil winding. The motor 4 is arranged on the fixed plate 20, one end of the rotating shaft 5 is connected to the motor 4, and the other end is arranged in a bearing 21, a connecting ring 22 is arranged on the gear 6, and the connecting ring 22 is arranged on the rotating shaft 5 through a fastening bolt 23, the connecting plate 7 is arranged between the fixed plate 20 and the fixed plate 20, and an installation groove 24 and a fixing groove 25 are arranged on the connecting plate 7, the adjusting plate 8 is arranged on the connecting plate 7 through a mounting bolt 26, and a bearing 27 is arranged on the adjusting plate 8, and the driven shaft 9 vertically passes through the bearing 27, a gear 28 is arranged at the bottom end of the driven shaft 9, and the top end of the driven shaft 9 is inserted into the limiting groove 17, the motor 4 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the gear 1 6 to rotate, the gear 1 6 drives the gear 2 28 to rotate, so that the gear 2 28 drives the driven shaft 9 to rotate, the driven shaft 9 drives the connecting sleeve 10 and the winding shaft 11 to rotate, so that the winding shaft 11 pulls the coil to perform automatic winding work, which improves work efficiency and reduces the labor intensity of operators. The connecting sleeve 10 is provided with a mounting ring 29, and the mounting ring 29 is connected to the top end of the driven shaft 9, the winding shaft 11 is provided with a baffle 30, and the bottom end of the winding shaft 11 is inserted into the connecting sleeve 10, and both ends of the coil bearing rod 12 are placed in the positioning groove 18,The cover plate 13 is movably placed on the vertical plate 15, and the connection groove 31 on the cover plate 13 is engaged with the top of the vertical plate 15, so as to improve the connection stability between the cover plate 13 and the vertical plate 15, thereby improving the stability between the vertical plates 15 and the vertical plates 15, and enhancing the structural strength of the winding machine.

[0033] Preferably, the cross-sections of the gear 1 6 and the gear 2 28 are both set to a trapezoidal structure, and the gear 1 6 is connected to the gear 2 28, the motor 4 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the gear 1 6 to rotate, the gear 1 6 drives the gear 2 28 to rotate, so that the gear 2 28 drives the driven shaft 9 to rotate, the driven shaft 9 drives the connecting sleeve 10 and the winding shaft 11 to rotate, so that the winding shaft 11 pulls the coil to perform automatic winding work, thereby improving work efficiency and reducing the labor intensity of operators.

[0034] Preferably, the gear 1 6 is configured as a structure for adjusting the position on the rotating shaft 5 through a connecting ring 22 and a fastening bolt 23, and the adjusting plate 8 is configured as a structure for adjusting the position on the connecting plate 7 through a mounting bolt 26. A thread connected to the mounting bolt 26 is provided in the mounting groove 24 on the connecting plate 7, which is convenient for tightening or loosening the mounting bolt 26 and adjusting the position of the adjusting plate 8 on the connecting plate 7. According to the coil size of the winding required, the distance between the driven shaft 9 and the driven shaft 9 can be adjusted by adjusting the adjusting plate 8, so as to provide sufficient space for winding the winding shaft 11. When the driven shaft 9 is adjusted in position with the adjusting plate 8, the position of the gear 1 6 on the rotating shaft 5 can be adjusted by the mounting ring 29 and the fastening bolt 23, so that the gear 1 6 drives the gear 2 28 on the driven shaft 9 to rotate, which can provide power for the winding of the winding shaft 11, thereby improving the versatility of the winding machine, expanding the scope of application of the winding machine, and reducing the cost of manufacturing multiple sets of winding machines.

[0035] Preferably, the connecting sleeve 10 is configured as a replaceable structure at the top of the driven shaft 9 through the mounting ring 29, and the mounting ring 29 on the connecting sleeve is connected to the driven shaft 9 through a thread, so as to facilitate the installation or replacement of the connecting sleeve 10 on the driven shaft 9, so that the connecting sleeve 10 is suitable for winding shafts 11 of different sizes, which can not only improve the stability of the connecting sleeve 10 in the process of driving the winding shaft 11 to rotate, but also improve the application range of the winding machine.

[0036] Preferably, the inner cavity cross-section of the connecting sleeve 10 is set to a triangular, quadrilateral, hexagonal or elliptical structure, and the inner cavity cross-section of the connecting sleeve 10 is set to a non-circular structure, so that the connecting sleeve 10 can drive the winding shaft 11 to rotate and provide power for the winding of the coil.

[0037] Preferably, a connecting groove 31 is provided on the cover plate 13, and the connecting groove 31 is connected to the top of the vertical plate 15, and the connecting groove 31 on the cover plate 13 is engaged with the top of the vertical plate 15, so as to improve the connection stability between the cover plate 13 and the vertical plate 15, thereby improving the stability between the vertical plates 15 and 15, and enhancing the structural strength of the winding machine.

[0038] Preferably, a clamping plate 32 is provided on the cover plate 13, and a clamping groove 33 is provided on the clamping plate 32, and the clamping groove 33 clamps the coil carrying rod 12, the positioning groove 18 supports the coil carrying rod 12 from the bottom of the coil carrying rod 12, and the clamping groove 33 clamps the coil carrying rod 12 from the top of the coil carrying rod 12, which limits the coil carrying rod 12 from the upper and lower sides during the working process, thereby improving the stability of the coil carrying rod 12 during the working process, thereby improving the winding quality of the coil.

[0039] An operating method applicable to an automatic winding machine for motor coils, characterized in that the operating method comprises the following steps:

[0040] First, check whether the circuit of the motor coil automatic winding machine is normal, and check whether the hydraulic cylinder 2 and motor 4 are working normally;

[0041] Second, place the coil bearing rod 12 with the wound coil in the positioning groove 18 on the vertical plate 15, and snap the cover plate 13 onto the vertical plate 15. Select the winding shaft 11 with the corresponding baffle 30 according to the required winding thickness, and adjust the position of the gear 1 6 on the rotating shaft 5 through the connecting ring 22 and the fastening bolt 23; adjust the position of the adjusting plate 8 on the connecting plate 7 through the mounting bolt 26, so that the gear 1 6 is connected with the gear 2 28, and the top end of the driven shaft 9 passes through the limiting groove 17, and the connecting sleeve 10 is installed on the driven shaft 9, and the bottom end of the winding shaft 11 is inserted into the connecting sleeve 10;

[0042] Third, install one end of the coil on the coil carrying rod 12 on the winding shaft 11, start the motor 4, the motor 4 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the gear 1 6 to rotate, the gear 1 6 drives the gear 2 28 and the driven shaft 9 to rotate, the driven shaft 9 drives the connecting sleeve 10 and the winding shaft 11 to rotate, so that the winding shaft 11 pulls the coil to perform automatic winding;

[0043] Fourth, start the hydraulic cylinder 2, the hydraulic cylinder 2 and the piston rod 19 push the bottom plate 3 up or down, drive the winding shaft 11 up or down, and make the coil be wound between the winding shaft 11 between the baffles 30;

[0044] Fifth. After the motor coil is wound, the motor 4 is turned off, the hydraulic cylinder 2 and the piston rod 19 drive the pad to descend, so that the winding shaft 11 after winding descends, the baffle 30 on the winding shaft 11 contacts the limit plate 16, and the connecting sleeve 10 continues to descend under the action of the hydraulic cylinder 2, so that the connecting sleeve 10 is separated from the winding shaft 11, and the staff collects the wound coil;

[0045] Sixth, turn off the hydraulic cylinder 2, clean up the impurities generated during the coil winding process, and cut off the power supply.

[0046] Embodiment 2:

[0047] As attached Fig. 9As shown, an automatic winding machine for motor coils includes an operating table 1, a hydraulic cylinder 2, a bottom plate 3, a motor 4, a rotating shaft 5, a gear 6, a connecting plate 7, an adjusting plate 8, a driven shaft 9, a connecting sleeve 10, a winding shaft 11, a coil bearing rod 12 and a cover plate 13, characterized in that: the operating table 1 is arranged on a bracket 14, a vertical plate 15 is vertically arranged on the operating table 1, a limiting plate 16 is arranged between the vertical plates 15, a limiting groove 17 is arranged on the limiting plate 16, and a positioning groove 18 is arranged at the top of the vertical plate 15, the operating table 1 is connected to the bracket 14 and the vertical plate 15 by welding, so as to improve the connection strength between the operating table 1 and the bracket 14 and the vertical plate 15, and enhance the structural strength of the winding machine. After the coil winding is completed, The hydraulic cylinder 2 and the piston rod 19 drive the pad to descend, so that the winding shaft 11 after winding descends, the baffle 30 on the winding shaft 11 contacts the limit plate 16, and the connecting sleeve 10 continues to descend under the action of the hydraulic cylinder 2, so that the connecting sleeve 10 is separated from the winding shaft 11, and the staff collects the coil after winding, which improves the unloading efficiency of the motor coil. The hydraulic cylinder 2 is arranged at the bottom of the operating table 1, and a piston rod 19 is arranged on the hydraulic cylinder 2, and the piston rod 19 is vertically passed through the top of the operating table 1, and the bottom plate 3 is connected with the piston rod 19, and a fixing plate 20 is vertically arranged on the bottom plate 3, and a bearing 21 is arranged on the fixing plate 20. The hydraulic cylinder 2 and the piston rod 19 push the bottom plate 3 up and down or down, drive the winding shaft 11 to rise or fall, so that the wire The coil is wound between the winding shaft 11 between the baffles 30 and the baffles 30, and the winding shaft 11 moves up and down to prevent the coil from being too concentrated on the winding shaft 11, thereby improving the uniformity of the coil winding. The motor 4 is arranged on the fixed plate 20, one end of the rotating shaft 5 is connected to the motor 4, and the other end is arranged in a bearing 21, a connecting ring 22 is arranged on the gear 6, and the connecting ring 22 is arranged on the rotating shaft 5 through a fastening bolt 23, the connecting plate 7 is arranged between the fixed plate 20 and the fixed plate 20, and an installation groove 24 and a fixing groove 25 are arranged on the connecting plate 7, the adjusting plate 8 is arranged on the connecting plate 7 through a mounting bolt 26, and a bearing 27 is arranged on the adjusting plate 8, and the driven shaft 9 vertically passes through the bearing 27, a gear 28 is arranged at the bottom end of the driven shaft 9, and the top end of the driven shaft 9 is inserted into the limiting groove 17, the motor 4 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the gear 1 6 to rotate, the gear 1 6 drives the gear 2 28 to rotate, so that the gear 2 28 drives the driven shaft 9 to rotate, the driven shaft 9 drives the connecting sleeve 10 and the winding shaft 11 to rotate, so that the winding shaft 11 pulls the coil to perform automatic winding work, which improves work efficiency and reduces the labor intensity of operators. The connecting sleeve 10 is provided with a mounting ring 29, and the mounting ring 29 is connected to the top end of the driven shaft 9, the winding shaft 11 is provided with a baffle 30, and the bottom end of the winding shaft 11 is inserted into the connecting sleeve 10, and both ends of the coil bearing rod 12 are placed in the positioning groove 18,The cover plate 13 is movably placed on the vertical plate 15, and the connection groove 31 on the cover plate 13 is engaged with the top of the vertical plate 15, so as to improve the connection stability between the cover plate 13 and the vertical plate 15, thereby improving the stability between the vertical plates 15 and the vertical plates 15, and enhancing the structural strength of the winding machine.

[0048] Preferably, the cross-sections of the gear 1 6 and the gear 2 28 are both set to a trapezoidal structure, and the gear 1 6 is connected to the gear 2 28, the motor 4 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the gear 1 6 to rotate, the gear 1 6 drives the gear 2 28 to rotate, so that the gear 2 28 drives the driven shaft 9 to rotate, the driven shaft 9 drives the connecting sleeve 10 and the winding shaft 11 to rotate, so that the winding shaft 11 pulls the coil to perform automatic winding work, thereby improving work efficiency and reducing the labor intensity of operators.

[0049] Preferably, the gear 1 6 is configured as a structure for adjusting the position on the rotating shaft 5 through a connecting ring 22 and a fastening bolt 23, and the adjusting plate 8 is configured as a structure for adjusting the position on the connecting plate 7 through a mounting bolt 26. A thread connected to the mounting bolt 26 is provided in the mounting groove 24 on the connecting plate 7, which is convenient for tightening or loosening the mounting bolt 26 and adjusting the position of the adjusting plate 8 on the connecting plate 7. According to the coil size of the winding required, the distance between the driven shaft 9 and the driven shaft 9 can be adjusted by adjusting the adjusting plate 8, so as to provide sufficient space for winding the winding shaft 11. When the driven shaft 9 is adjusted in position with the adjusting plate 8, the position of the gear 1 6 on the rotating shaft 5 can be adjusted by the mounting ring 29 and the fastening bolt 23, so that the gear 1 6 drives the gear 2 28 on the driven shaft 9 to rotate, which can provide power for the winding of the winding shaft 11, thereby improving the versatility of the winding machine, expanding the scope of application of the winding machine, and reducing the cost of manufacturing multiple sets of winding machines.

[0050] Preferably, the connecting sleeve 10 is configured as a replaceable structure at the top of the driven shaft 9 through the mounting ring 29, and the mounting ring 29 on the connecting sleeve is connected to the driven shaft 9 through a thread, so as to facilitate the installation or replacement of the connecting sleeve 10 on the driven shaft 9, so that the connecting sleeve 10 is suitable for winding shafts 11 of different sizes, which can not only improve the stability of the connecting sleeve 10 in the process of driving the winding shaft 11 to rotate, but also improve the application range of the winding machine.

[0051] Preferably, the inner cavity cross-section of the connecting sleeve 10 is set to a triangular, quadrilateral, hexagonal or elliptical structure, and the inner cavity cross-section of the connecting sleeve 10 is set to a non-circular structure, so that the connecting sleeve 10 can drive the winding shaft 11 to rotate and provide power for the winding of the coil.

[0052] Preferably, a connecting groove 31 is provided on the cover plate 13, and the connecting groove 31 is connected to the top of the vertical plate 15, and the connecting groove 31 on the cover plate 13 is engaged with the top of the vertical plate 15, so as to improve the connection stability between the cover plate 13 and the vertical plate 15, thereby improving the stability between the vertical plates 15 and 15, and enhancing the structural strength of the winding machine.

[0053] Preferably, a clamping plate 32 is provided on the cover plate 13, and a clamping groove 33 is provided on the clamping plate 32, and the clamping groove 33 clamps the coil carrying rod 12, the positioning groove 18 supports the coil carrying rod 12 from the bottom of the coil carrying rod 12, and the clamping groove 33 clamps the coil carrying rod 12 from the top of the coil carrying rod 12, which limits the coil carrying rod 12 from the upper and lower sides during the working process, thereby improving the stability of the coil carrying rod 12 during the working process, thereby improving the winding quality of the coil.

[0054] Preferably, limit wheels 34 are provided at both ends of the coil carrying rod 12, and the limit wheels 34 prevent the coil carrying rod 12 from moving laterally in the positioning groove 18 during operation, thereby improving the stability of the coil carrying rod 12 during operation and further improving the winding quality of the coil.

[0055] An operating method applicable to an automatic winding machine for motor coils, characterized in that the operating method comprises the following steps:

[0056] First, check whether the circuit of the motor coil automatic winding machine is normal, and check whether the hydraulic cylinder 2 and motor 4 are working normally;

[0057] Second, place the coil bearing rod 12 with the wound coil in the positioning groove 18 on the vertical plate 15, and snap the cover plate 13 onto the vertical plate 15. Select the winding shaft 11 with the corresponding baffle 30 according to the required winding thickness, and adjust the position of the gear 1 6 on the rotating shaft 5 through the connecting ring 22 and the fastening bolt 23; adjust the position of the adjusting plate 8 on the connecting plate 7 through the mounting bolt 26, so that the gear 1 6 is connected with the gear 2 28, and the top end of the driven shaft 9 passes through the limiting groove 17, and the connecting sleeve 10 is installed on the driven shaft 9, and the bottom end of the winding shaft 11 is inserted into the connecting sleeve 10;

[0058] Third, install one end of the coil on the coil carrying rod 12 on the winding shaft 11, start the motor 4, the motor 4 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the gear 1 6 to rotate, the gear 1 6 drives the gear 2 28 and the driven shaft 9 to rotate, the driven shaft 9 drives the connecting sleeve 10 and the winding shaft 11 to rotate, so that the winding shaft 11 pulls the coil to perform automatic winding;

[0059] Fourth, start the hydraulic cylinder 2, the hydraulic cylinder 2 and the piston rod 19 push the bottom plate 3 up or down, drive the winding shaft 11 up or down, and make the coil be wound between the winding shaft 11 between the baffles 30;

[0060] Fifth. After the motor coil is wound, the motor 4 is turned off, the hydraulic cylinder 2 and the piston rod 19 drive the pad to descend, so that the winding shaft 11 after winding descends, the baffle 30 on the winding shaft 11 contacts the limit plate 16, and the connecting sleeve 10 continues to descend under the action of the hydraulic cylinder 2, so that the connecting sleeve 10 is separated from the winding shaft 11, and the staff collects the wound coil;

[0061] Sixth, turn off the hydraulic cylinder 2, clean up the impurities generated during the coil winding process, and cut off the power supply.

[0062] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0063] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0064] The parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art.

Claims

1. An automatic winding machine for motor coils, comprising an operating table, a hydraulic cylinder, a bottom plate, a motor, a rotating shaft, a gear, a connecting plate, an adjusting plate, a driven shaft, a connecting sleeve, a winding shaft, a coil bearing rod and a cover plate, characterized in that: The operating table is arranged on the bracket, and a vertical plate is vertically arranged on the operating table, a limit plate is arranged between the vertical plates, a limit groove is arranged on the limit plate, and a positioning groove is arranged on the top of the vertical plate. The hydraulic cylinder is arranged at the bottom of the operating table, and a piston rod is arranged on the hydraulic cylinder, and the piston rod is vertically passed through the top of the operating table. The bottom plate is connected with the piston rod, and a fixing plate is vertically arranged on the bottom plate, and a bearing 1 is arranged on the fixing plate. The motor is arranged on the fixing plate, one end of the rotating shaft is connected to the motor, and the other end is arranged in a bearing 1. A connecting ring is arranged on the gear 1, and the connecting ring is arranged on the rotating shaft through a fastening bolt. The connecting plate is arranged between the fixing plate and the fixing plate, and an installation groove and a fixing groove are arranged on the connecting plate. The adjusting plate is arranged on the connecting plate through an installation bolt. The connecting plate is provided with a second bearing, and the adjusting plate is provided with the second bearing. The driven shaft vertically passes through the second bearing, and a second gear is provided at the bottom end of the driven shaft, and the top end of the driven shaft is inserted into the limiting groove. The connecting sleeve is provided with a mounting ring, and the mounting ring is connected to the top end of the driven shaft. The winding shaft is provided with a baffle, and the bottom end of the winding shaft is inserted into the connecting sleeve. Both ends of the coil bearing rod are placed in the positioning groove, and the cover plate is movably placed on the vertical plate. The first gear is set to a structure for adjusting the position on the rotating shaft through a connecting ring and a fastening bolt, and the adjusting plate is set to a structure that can adjust the position on the connecting plate through a mounting bolt, and the connecting sleeve is set to a structure that can be replaced at the top end of the driven shaft through a mounting ring, and the inner cavity cross-section of the connecting sleeve is set to a triangular, quadrilateral, hexagonal or elliptical structure.

2. The motor coil automatic winding machine according to claim 1, characterized in that: The cross sections of the gear 1 and the gear 2 are both set to a trapezoidal structure, and the gear 1 is connected to the gear 2.

3. The motor coil automatic winding machine according to claim 1, characterized in that: The cover plate is provided with a connecting groove, and the connecting groove is connected to the top end of the vertical plate.

4. The motor coil automatic winding machine according to claim 1 or 3, characterized in that: The cover plate is provided with a clamping plate, and a clamping slot is provided on the clamping plate, and the clamping slot clamps the coil bearing rod.

5. An operating method applicable to the motor coil automatic winding machine as claimed in claim 1, characterized in that: The operation method comprises the following steps: First, check whether the circuit of the motor coil automatic winding machine is normal, and check whether the hydraulic cylinder and motor are working normally; Second, place the coil bearing rod of the wound coil in the positioning groove on the vertical plate, snap the cover plate on the vertical plate, select the winding shaft with the corresponding baffle according to the required winding thickness, adjust the position of gear 1 on the rotating shaft through the connecting ring and the fastening bolt; adjust the position of the adjusting plate on the connecting plate through the installation bolt, so that gear 1 is connected to gear 2, the top end of the driven shaft passes through the limit groove, install the connecting sleeve on the driven shaft, and insert the bottom end of the winding shaft into the connecting sleeve; Third, install one end of the coil on the coil carrying rod on the winding shaft, start the motor, the motor drives the rotating shaft to rotate, the rotating shaft drives gear 1 to rotate, gear 1 drives gear 2 and the driven shaft to rotate, the driven shaft drives the connecting sleeve and the winding shaft to rotate, so that the winding shaft pulls the coil to perform automatic winding; Fourth, start the hydraulic cylinder, the hydraulic cylinder and the piston rod push the bottom plate up or down, drive the winding shaft up or down, and make the coil be wound between the winding shaft between the baffles; Fifth. After the motor coil is wound, turn off the motor, the hydraulic cylinder and piston rod drive the pad to descend, so that the winding shaft after winding descends, the baffle on the winding shaft contacts the limit plate, and the connecting sleeve continues to descend under the action of the hydraulic cylinder, so that the connecting sleeve is separated from the winding shaft, and the staff collects the coil after winding; Sixth. Turn off the hydraulic cylinder, clean up the impurities generated during the coil winding process, and cut off the power supply.

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