Automatic winding machine

Abstract

The utility model discloses an automatic winding machine which comprises a machine table, a rotary table mechanism, a winding mechanism, a wire hooking mechanism, a magnetic core feeding mechanism, a discharging frame assembly, a product conveying mechanism, a wire conveying mechanism, a wire grabbing mechanism and a wire cutting mechanism. The position of a magnetic core can be rotated through the rotary table mechanism, the uniformity of winding every time is guaranteed, position conversion of the magnetic core among the magnetic core feeding mechanism, the rotary table mechanism and the discharging frame assembly can be achieved through the product feeding mechanism, and enameled wires can be provided through the wire feeding mechanism, the wire cutting mechanism and the wire grabbing mechanism. According to the automatic winding machine, the enameled wire is cut off and clamped and fixed, so that the normal operation of winding work is ensured, the automatic winding machine can realize full-automatic feeding, winding and discharging, the working efficiency can be greatly improved, and meanwhile, the product yield is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of inductor coil production, in particular to an automatic winding machine. Background Art

[0002] Most of the existing winding machines are semi-automatic machines. One person can only manage one machine. Each winding requires manual action and coordination with the foot switch. Each winding requires the operator to memorize the number of windings. The accuracy of the number of windings cannot be guaranteed. Moreover, long-term manual operation will cause fatigue and confusion of the number of windings. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides an automatic winding machine to solve the problems of low working efficiency and low yield of the existing semi-automatic winding machines.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] An automatic winding machine, comprising:

[0006] Machine,

[0007] A turntable mechanism is provided on the upper portion of the machine platform and is used to fix the magnetic core and rotate it. A hook hole is provided in the middle of the turntable mechanism, which passes through the upper and lower portions of the machine platform.

[0008] The winding mechanism is arranged on one side of the turntable mechanism and is used to adjust the position of the enameled wire relative to the magnetic core;

[0009] A wire hooking mechanism is provided at the lower part of the turntable mechanism and is used to cooperate with the winding mechanism to wind the enameled wire onto the magnetic core;

[0010] A magnetic core feeding mechanism is provided on one side of the turntable and is used to provide magnetic cores;

[0011] A blanking frame assembly is provided on the other side of the turntable and is used to collect the wound magnetic cores;

[0012] The product feeding mechanism sequentially spans the core loading mechanism, the turntable mechanism, and the unloading frame assembly, and is used to transport the cores from the core loading mechanism to the turntable mechanism, and to transport the wound cores on the turntable to the unloading frame assembly;

[0013] A wire feeding mechanism is provided on the opposite side of the winding mechanism and is used to provide the enameled wire;

[0014] The wire grabbing mechanism is provided on one side of the winding mechanism and is used to grab and fix one end of the enameled wire;

[0015] The wire cutting mechanism is provided for cutting the enameled wire.

[0016] As an optimal technical solution, the turntable mechanism includes a turntable with a wire hook hole in the middle, a magnetic core fixing assembly and a turntable driving mechanism. The turntable is rotatably arranged on the machine platform, the magnetic core fixing assembly is fixed on the turntable and rotates with the turntable, and the turntable driving mechanism drives the turntable to rotate.

[0017] As a preferred technical solution, the magnetic core fixing component includes two elastic clamping jaw assemblies, the two elastic clamping jaw assemblies are relatively arranged on both sides of the hooking hole and rotate with the turntable, wherein the elastic clamping jaw assembly includes a clamping jaw guide rail, a guide rail sliding seat, a clamping jaw, a fixed plate, a clamping jaw spring, and a clamping jaw driving shaft, the clamping jaw is slidably arranged on the clamping jaw guide rail through the guide rail sliding seat, the fixed plate is arranged at one end of the clamping jaw guide rail, the clamping jaw driving shaft is fixedly arranged on the guide rail sliding seat, and one end of the clamping jaw driving shaft slides through the fixed plate, the clamping jaw spring is sleeved on the clamping jaw driving shaft, and the two ends of the clamping jaw spring are respectively connected to the fixed plate and the guide rail sliding seat to drive the two clamping jaws to approach each other to clamp and fix the magnetic core;

[0018] The magnetic core fixing assembly also includes two stretching cylinders arranged on opposite sides of the turntable, and the stretching cylinders are used to pull the clamping jaw drive shaft to move, so that the two clamping jaws move away from each other to loosen the magnetic core after winding.

[0019] As a preferred technical solution, the winding mechanism includes a first linear module, a second linear module, a third linear module, a winding rod and a winding wheel. The first linear module, the second linear module, the third linear module and the winding rod are connected in sequence, and the winding wheel is rotatably arranged at one end of the winding rod away from the third linear module.

[0020] As a preferred technical solution, the wire hook mechanism includes a wire hook, a connecting block and a belt assembly. The connecting block connects the wire hook and the belt assembly. The belt assembly is used to drive the wire hook through the center hole of the magnetic core on the turntable mechanism, and pull the enameled wire hook located above the magnetic core through the center hole to the bottom of the magnetic core.

[0021] As a preferred technical solution, the blanking frame assembly includes a blanking frame and a material guiding channel, one end of the material guiding channel is arranged below one end of the product feeding mechanism, and the other end of the material guiding channel is arranged above the blanking frame.

[0022] As an optimal technical solution, the product delivery mechanism includes a first mounting frame, a first transverse frame, a first manipulator, a first cylinder, and a second cylinder; the first transverse frame is fixed to the machine platform through the first mounting frame, and the second cylinder is slidably set on the first transverse frame. The first cylinder drives the second cylinder to move laterally along the first transverse frame, and the second cylinder is connected to the first manipulator to drive the first manipulator to move up and down.

[0023] As an optimal technical solution, the wire feeding mechanism includes a second mounting frame, a second transverse frame, a third cylinder, a fourth cylinder, a wire mounting plate, a wire tube, a wire pressing assembly, and a wire wheel assembly. The third cylinder is fixedly arranged on the machine platform through the second mounting frame, the second transverse frame is fixed to the output end of the third cylinder, the wire mounting plate is slidingly arranged on the second transverse frame, the fourth cylinder is fixedly arranged at one end of the second transverse frame, and the output end of the fourth cylinder is fixedly connected to the wire mounting plate, the wire tube, wire pressing assembly, and wire wheel assembly are all installed on the wire mounting plate, wherein the wire tube is used to position the output end of the enameled wire, the wire pressing assembly is used to fix the enameled wire, and the wire wheel assembly is used to guide the movement of the enameled wire.

[0024] As an optimal technical solution, the wire grabbing assembly includes a wire grabbing mounting plate, a gear rack drive assembly and a cylinder clamp assembly. The wire grabbing mounting plate is fixedly mounted on one end of the second transverse plate. The gear rack drive assembly is connected to the cylinder clamp assembly for driving the cylinder clamp assembly to move longitudinally.

[0025] As a preferred technical solution, the wire cutting mechanism includes a fifth cylinder and pneumatic scissors. The fifth cylinder is installed in the middle of the first mounting frame, and the fifth cylinder is used to drive the pneumatic scissors to move to one side of the wire tube.

[0026] The beneficial effects of the present invention are as follows: the enameled wire can be wound on the magnetic core through the cooperation of the winding mechanism and the wire hooking mechanism; the position of the magnetic core can be rotated through the turntable mechanism to ensure the uniformity of each winding; the magnetic core can be transferred between the magnetic core loading mechanism, the turntable mechanism and the unloading frame assembly through the product feeding mechanism; the enameled wire can be provided, cut and fixed through the wire feeding mechanism, the wire cutting mechanism and the wire grabbing mechanism, thereby ensuring the normal progress of the winding work; the automatic winding machine can realize fully automatic loading, winding and unloading, which can greatly improve work efficiency and improve product yield. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0028] Figure 1 This is a structural diagram of an automatic winding machine provided by an embodiment of the utility model;

[0029] Figure 2 This is a schematic structural diagram of an automatic winding machine (part of the machine is omitted) provided by an embodiment of the present utility model;

[0030] Figure 3 It is a structural schematic diagram of the turntable mechanism and the winding mechanism provided by an embodiment of the utility model;

[0031] Figure 4 yes Figure 3 A magnified schematic diagram of part A;

[0032] Figure 5 This is a structural diagram of a line hooking mechanism provided by an embodiment of the present utility model;

[0033] Figure 6 This is a structural diagram of a product feeding mechanism and a thread cutting mechanism provided by an embodiment of the utility model;

[0034] Figure 7 It is a structural schematic diagram of the wire feeding mechanism provided in an embodiment of the utility model.

[0035] Reference numerals:

[0036] 100, machine table; 101, turntable mounting hole; 200, enameled wire; 300, magnetic core; 301, center hole;

[0037] 1. Turntable mechanism; 11. Turntable; 111. Wire hook hole; 12. Magnetic core fixing assembly; 121. Elastic clamping jaw assembly; 122. Clamping jaw guide rail; 123. Guide rail sliding seat; 124. Clamping jaw; 125. Fixing plate; 126. Clamping jaw spring; 127. Clamping jaw drive shaft; 128. Tension cylinder; 13. Turntable drive mechanism; 131. Servo motor; 132. Drive gear; 133. Driven gear;

[0038] 2. Winding mechanism; 21. First linear module; 22. Second linear module; 23. Third linear module; 24. Winding rod; 25. Winding wheel;

[0039] 3. Thread hook mechanism; 31. Thread hook; 32. Connecting block; 33. Belt assembly; 331. Belt drive motor; 332. Belt; 34. Thread hook mounting plate;

[0040] 4. Magnetic core feeding mechanism;

[0041] 5. Blanking frame assembly; 51. Blanking frame; 52. Material guide channel;

[0042] 6. Product delivery mechanism; 61. First mounting frame; 62. First transverse frame; 63. First manipulator; 64. First cylinder; 65. Second cylinder; 66. Connecting plate;

[0043] 7. Wire feeding mechanism; 71. Second mounting frame; 72. Second traverse frame; 73. Third cylinder; 74. Fourth cylinder; 75. Wire mounting plate; 76. Wire conduit; 77. Wire pressing assembly; 771. Wire pressing cylinder; 772. Wire pressing plate; 78. Wire pulley assembly;

[0044] 8. Thread grabbing mechanism; 81. Thread grabbing mounting plate; 82. Rack and pinion drive assembly; 83. Cylinder clamp assembly;

[0045] 9. Thread trimming mechanism; 91. Fifth cylinder; 92. Pneumatic scissors. DETAILED DESCRIPTION

[0046] The following will clearly and completely describe the concept, specific structure and technical effects of the present invention in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by technical personnel in this field without creative work are within the scope of protection of the present invention. In addition, all the connection / connection relationships involved in the patent do not refer to the direct connection of components, but refer to the fact that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the creation of the present invention can be combined interactively without conflicting with each other.

[0047] Please refer to Figures 1 to 7 , an automatic winding machine provided by an embodiment of the present invention includes a machine table 100, a turntable mechanism 1, a winding mechanism 2, a wire hooking mechanism 3, a magnetic core loading mechanism 4, a blanking frame assembly 5, a product feeding mechanism 6, a wire feeding mechanism 7, a wire grabbing mechanism 8 and a wire cutting mechanism 9, wherein the turntable mechanism 1 is arranged on the upper part of the machine table 100, for fixing the magnetic core 300 and driving the magnetic core 300 to rotate. Specifically, a wire hooking hole 111 is opened in the middle of the turntable mechanism 1 and passes through the upper and lower parts of the machine table 100; wherein the wire hooking mechanism 3 is arranged at the lower part of the turntable mechanism 1, and can hook the enameled wire 200 located above the magnetic core 300, and pull it down from the center hole 301 of the magnetic core 300, so that the movable end of the enameled wire 200 reaches the lower part of the machine table 100; the winding mechanism 2 is arranged on one side of the turntable mechanism 1, for pulling out the enameled wire 200 located at the lower part of the machine table 100 and winding it around the magnetic core 300 to facilitate wire hooking. The secondary wire pulling of the mechanism 3 can realize the winding operation of the magnetic core 300 through the cooperation of the winding mechanism 2 and the wire hooking mechanism 3; wherein, the magnetic core loading mechanism 4 and the unloading frame assembly 5 are respectively arranged on one side and the other side of the turntable mechanism 1. Specifically, the magnetic core loading mechanism 4 is an existing vibrating material tray for providing the magnetic core 300, and the unloading frame assembly 5 is used to collect the magnetic core 300 that has been completed with winding; wherein, the product feeding mechanism 6 sequentially spans the magnetic core loading mechanism 4, the turntable mechanism 1 and the unloading frame assembly 5, and is used to transport the magnetic core 300 from the magnetic core loading mechanism 4 to the turntable mechanism 1, and transport the magnetic core 300 that has been completed with winding on the turntable 11 to the unloading frame assembly 5; wherein, the wire feeding mechanism 7 and the wire grabbing mechanism 8 are respectively arranged on the opposite side and one side of the winding mechanism 2, and the wire feeding mechanism 7 and the wire grabbing mechanism 8 are used to provide the enameled wire 200 and grab and fix the enameled wire 200, and the wire cutting mechanism 9 is used to cut the enameled wire 200.

[0048] The present invention can realize winding the enameled wire 200 on the magnetic core 300 through the cooperation of the wire grabbing mechanism 8, the winding mechanism 2 and the wire hooking mechanism 3. Specifically, the wire grabbing mechanism 8 can fix one end of the enameled wire 200; the winding mechanism 2 and the wire hooking mechanism 3 perform winding on the other end of the enameled wire 200; the turntable mechanism 1 can be used to rotate the position of the magnetic core 300 to ensure the uniformity of each winding; the product feeding mechanism 6 can realize the conversion of the magnetic core 300 between the magnetic core loading mechanism 4, the turntable mechanism 1 and the unloading frame assembly 5; the wire feeding mechanism 7 and the wire cutting mechanism 9 can be used to provide the enameled wire 200 and cut the enameled wire 200, thereby ensuring the normal progress of the winding work. The automatic winding machine can realize fully automatic loading, winding and unloading, which can greatly improve work efficiency and improve product yield.

[0049] For further information, please refer to Figures 1 to 4 The turntable mechanism 1 includes a turntable 11 with a hook hole 111 in the middle, a magnetic core 300 fixing component and a turntable 11 driving mechanism, wherein the turntable 11 is rotatably set on the machine 100, the magnetic core 300 fixing component is fixed on the turntable 11 and rotates with the turntable 11, and the turntable 11 driving mechanism drives the turntable 11 to rotate. In this embodiment, a turntable 11 mounting hole 101 is opened in the middle of the machine 100, and the turntable 11 is rotatably mounted on the turntable 11 mounting hole 101 through a bearing; the turntable 11 driving mechanism includes a servo motor 131 and a driving gear 132 arranged at the output end of the servo motor 131, and a driven gear 133 is provided on the turntable 11 and is meshed with the driving gear 132. The servo motor 131 drives the driving gear 132 to rotate, which can drive the turntable 11 to rotate, thereby driving the magnetic core 300 fixing assembly and the magnetic core 300 installed on the magnetic core 300 fixing assembly to rotate, and then the magnetic core 300 can be rotated continuously during winding to ensure the accuracy of the winding position.

[0050] Furthermore, the magnetic core 300 fixing assembly includes two elastic clamping jaw assemblies 121, and the two elastic clamping jaw assemblies 121 are relatively arranged on both sides of the hooking hole 111 and rotate with the turntable 11, wherein the elastic clamping jaw assembly 121 includes a clamping jaw guide rail 122, a guide rail sliding seat 123, a clamping jaw 124, a fixing plate 125, a clamping jaw spring 126, and a clamping jaw driving shaft 127; specifically, the clamping jaw 124 is slidably arranged on the clamping jaw guide rail 122 through the guide rail sliding seat 123, the fixing plate 125 is arranged at one end of the clamping jaw guide rail 122, one end of the clamping jaw driving shaft 127 is fixedly arranged on the guide rail sliding seat 123, and the other end slides through the fixing plate 125, the clamping jaw spring 126 is sleeved on the clamping jaw driving shaft 127, and the two ends of the clamping jaw spring 126 are respectively connected to the fixing plate 125 and the guide rail sliding seat 123 to drive the two clamping jaws 124 to approach each other to clamp and fix the magnetic core 300;

[0051] The magnetic core 300 fixing assembly further includes two stretching cylinders 128 disposed on opposite sides of the turntable 11 . The stretching cylinders 128 are used to pull the clamping drive shaft 127 to move, so that the two clamping jaws 124 move away from each other to loosen the wound magnetic core 300 .

[0052] In this embodiment, the clamping force is applied by the clamping spring 126, which can ensure the stability of the clamping force of the elastic clamping jaw assembly 121, and then ensure the normal winding operation. The stretching cylinder 128 is set on both sides of the turntable 11. The stretching cylinder 128 will not rotate with the turntable 11. Only when the turntable 11 rotates to the corresponding position of the stretching cylinder 128, the clamping jaw drive shaft 127 and the output end of the stretching cylinder 128 are connected, and the clamping jaw 124 is driven by the stretching cylinder 128 to move and release the magnetic core 300. Under the premise of ensuring that the magnetic core 300 is automatically loosened or clamped, there is no need to move the air supply pipe of the stretching cylinder 128, thereby ensuring the stability of the operation of the stretching cylinder 128.

[0053] For further information, please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 7 The winding mechanism 2 includes a first linear module 21, a second linear module 22, a third linear module 23, a winding rod 24 and a winding wheel 25. The first linear module 21, the second linear module 22, the third linear module 23 and the winding rod 24 are connected in sequence, and the winding wheel 25 is rotatably arranged at one end of the winding rod 24 away from the third linear module 23. In this embodiment, the first linear module 21, the second linear module 22 and the third linear module 23 move along the first direction, the second direction and the third direction respectively, wherein the first direction, the second direction and the third direction are perpendicular to each other. Through the mutual cooperation of the first linear module 21, the second linear module 22 and the third linear module 23, the position of the winding rod 24 can be adjusted so that it can drive the winding rod 24 to move back and forth between the upper and lower parts of the magnetic core 300. Specifically, the moving path of the winding rod 24 is a curve, that is, it passes through the side of the magnetic core 300 and goes back and forth between the upper and lower parts of the magnetic core 300. The provision of the winding wheel 25 can effectively reduce the friction between the enameled wire 200 and the winding rod 24 , thereby ensuring the product yield of the winding of the magnetic core 300 .

[0054] Furthermore, the wire hooking mechanism 3 includes a wire hook 31, a connecting block 32, a belt assembly 33, and a wire hook mounting plate 34. The wire hook mounting plate 34 is vertically arranged, and its upper end is fixedly mounted on the lower portion of the machine 100. The belt assembly 33 is mounted on the wire hook mounting plate 34. The connecting block 32 connects the wire hook 31 and the belt assembly 33. The belt assembly 33 is used to drive the wire hook 31 through the center hole 301 of the magnetic core 300 on the turntable mechanism 1 and to pull the enameled wire 200 located above the magnetic core 300 through the center hole 301 to the bottom of the magnetic core 300. The connecting block 32 is fixedly mounted on the belt 332 of the belt assembly 33. Driven by the belt drive motor 331, the connecting block 32 follows the belt 332 in reciprocating linear motion, thereby driving the wire hook 31 in linear motion to adjust the position of the enameled wire 200 on the magnetic core 300. The wire hooking mechanism 3 cooperates with the winding mechanism 2 to realize the winding action of the magnetic core 300, and cooperates with the rotation of the turntable 11 to realize the uniform winding of the enameled wire 200 along the circumference of the magnetic core 300.

[0055] Furthermore, the blanking frame assembly 5 includes a blanking frame 51 and a material guide channel 52. One end of the material guide channel 52 is arranged below one end of the product feeding mechanism 6, and the other end of the material guide channel 52 is arranged above the blanking frame 51. The material guide channel 52 can be used to receive the wound magnetic core 300 and transfer it to the blanking frame 51.

[0056] For further information, please refer to Figure 1 、 Figure 4 、 Figure 6The product delivery mechanism 6 includes a first mounting frame 61, a first transverse frame 62, a first manipulator 63, a first cylinder 64, and a second cylinder 65. The first transverse frame 62 is fixed to the machine 100 through the first mounting frame 61, and the second cylinder 65 is slidably arranged on the first transverse frame 62. The first cylinder 64 drives the second cylinder 65 to move transversely along the first transverse frame 62. The second cylinder 65 is connected to the first manipulator 63 to drive the first manipulator 63 to move up and down. The first cylinder 64 can drive the second cylinder 65 to move transversely, thereby adjusting the first manipulator 63 to move along the direction of the first transverse frame 62, so that the first manipulator 63 moves to the top of the magnetic core loading mechanism 4, the turntable mechanism 1, and the unloading frame assembly 5. The second cylinder 65 can drive the first manipulator 63 to move downward to the magnetic core loading mechanism 4, the turntable mechanism 1, and the unloading frame assembly 5 to load or unload the magnetic core 300, or drive the first manipulator 63 to rise to avoid the position. In this embodiment, two first manipulators 63 are provided, which are spaced apart along the length direction of the first transverse frame 62, and the two first manipulators 63 are fixedly connected to the output end of the second cylinder 65 through a connecting plate 66, wherein the distance from the core loading mechanism 4 to the turntable mechanism 1, and the distance from the turntable mechanism 1 to the unloading frame assembly 5 are equal to the distance between the two first manipulators 63, so that the two first manipulators 63 can work simultaneously, when one first manipulator 63 is loading, the second first manipulator 63 is loading the turntable 11; and when the second first manipulator 63 is unloading the core, the other first manipulator 63 is loading the turntable 11.

[0057] For further information, please refer to Figure 1 、 Figure 2 、 Figure 7The wire feeding mechanism 7 includes a second mounting frame 71, a second transverse frame 72, a third cylinder 73, a fourth cylinder 74, a wire mounting plate 75, a wire tube 76, a wire pressing assembly 77, and a wire wheel assembly 78. The third cylinder 73 is fixedly arranged on the machine 100 through the second mounting frame 71, and the second transverse frame 72 is fixed to the output end of the third cylinder 73. The wire mounting plate 75 is slidingly arranged on the second transverse frame 72. The fourth cylinder 74 is fixedly arranged at one end of the second transverse frame 72, and the output end of the fourth cylinder 74 is fixedly connected to the wire mounting plate 75. The wire tube 76, the wire pressing assembly 77, and the wire wheel assembly 78 are all mounted on the wire mounting plate 75, wherein the wire tube 76 is used to position the output end of the enameled wire 200, the wire pressing assembly 77 is used to fix the enameled wire 200, and the wire wheel assembly 78 is used to guide the enameled wire 200 to move. The third air cylinder 73 is used to adjust the position of the wire tube 76 so that the outlet position of the enameled wire 200 corresponds to the wire grabbing assembly. The fourth air cylinder 74 then drives and adjusts the enameled wire 200 to one side of the wire grabbing assembly, making it easier for the wire grabbing assembly to grab and fix one end of the enameled wire 200. The wire pressing assembly 77 includes a wire pressing cylinder 771 and a wire pressing plate 772. When adjusting the outlet position of the enameled wire 200, the wire pressing cylinder 771 presses the enameled wire 200 against the wire pressing plate 772, allowing the enameled wire 200 to stably follow the movement of the wire mounting plate 75. When the wire grabbing assembly completes the wire grabbing and draws the wire, the wire pressing cylinder 771 moves away from the wire pressing plate 772 to ensure the normal flow path of the enameled wire 200 is collinear.

[0058] Furthermore, the wire grabbing assembly includes a wire grabbing mounting plate 81, a gear rack drive assembly 82, and a cylinder clamp 124 assembly. The wire grabbing mounting plate 81 is fixedly mounted on one end of the second transverse plate. The gear rack drive assembly 82 is connected to the cylinder clamp 124 assembly and is used to drive the cylinder clamp 124 assembly to move longitudinally. The cylinder clamp 124 assembly can be used to secure one end of the enameled wire 200 to ensure normal winding operation. The gear rack drive assembly 82 can be used to adjust the position of the cylinder clamp 124 assembly to prevent it from affecting the normal winding operation.

[0059] For further information, please refer to Figure 4 、 Figure 6 、 Figure 7 The wire cutting mechanism 9 includes a fifth cylinder 91 and a pneumatic shear 92. The fifth cylinder 91 is mounted in the middle of the first mounting bracket 61 and is used to drive the pneumatic shear 92 to move to the side of the wire tube 76. The pneumatic shear 92 can be used to cut the enameled wire 200 to ensure the normal winding process. The fifth cylinder 91 can adjust the position of the pneumatic shear 92 to prevent it from affecting the normal loading and unloading of the magnetic core 300.

[0060] The specific working process of the present invention is as follows: ① Loading the magnetic core 300: the magnetic core loading mechanism 4 (vibrating material tray) feeds the magnetic core 300, the first cylinder 64 and the second cylinder 65 drive the first manipulator 63 to move to the magnetic core loading mechanism 4 to grab the magnetic core 300 and move it between the two clamps 124 above the turntable 11, the two stretching cylinders 128 release the clamp drive shaft 127, and under the action of the clamp spring 126, the two clamps 124 approach each other and clamp the magnetic core 300 to complete the loading of the magnetic core 300. ② Loading the enameled wire 200: The wire pressing cylinder 771 presses the enameled wire 200 against the wire pressing plate 772. The third cylinder 73 adjusts the position of the wire tube 76 so that the outlet position of the enameled wire 200 corresponds to the wire grabbing assembly. The fourth cylinder 74 drives the wire mounting plate 75 to move, thereby adjusting the position of the wire tube 76 so that the wire grabbing assembly can grab one end of the enameled wire 200. The wire pressing cylinder 771 is released, and then the wire hook 31 pulls the enameled wire 200 down from the center hole 301 of the magnetic core 300 under the action of the belt assembly 33. Then, the pneumatic scissors 92 are driven by the fifth cylinder 91 to cut the enameled wire 200, completing the loading of the enameled wire 200. ③ Winding: The first linear module 21, the second linear module 22, and the third linear module 23 cooperate with each other to drive the winding rod 24 and the winding wheel 25 to move, so as to move the enameled wire 200 below the magnetic core 300 from the side of the magnetic core 300 to the top of the magnetic core 300, and then the wire hook 31 pulls the enameled wire 200 from the center hole 301 of the magnetic core 300 under the action of the belt assembly 33. The above steps are repeated continuously, and the servo motor 131 drives the turntable 11 to drive the magnetic core 300 to rotate continuously, so as to achieve stable and uniform winding. Uniform winding; ④ Unloading of the magnetic core 300: the first cylinder 64 and the second cylinder 65 drive the first manipulator 63 to move to the top of the turntable 11 to grab the wound magnetic core 300. While the first manipulator 63 grabs the magnetic core 300, the stretching cylinder 128 drives the two sets of jaws 124 to release the magnetic core 300, and then the first cylinder 64 and the second cylinder 65 drive the first manipulator 63 to move to the top of the material guide channel 52 to release the magnetic core 300. The magnetic core 300 slides along the material guide channel 52 into the unloading frame 51 to complete the unloading.

[0061] The above is a specific description of the preferred implementation of the present invention, but the invention of the present invention is not limited to the embodiments. Those skilled in the art can make various equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. An automatic winding machine, characterized in that, include: Machine, A turntable mechanism is provided on the upper portion of the machine platform and is used to fix the magnetic core and rotate it. A hook hole is provided in the middle of the turntable mechanism, which passes through the upper and lower portions of the machine platform. The winding mechanism is arranged on one side of the turntable mechanism and is used to adjust the position of the enameled wire relative to the magnetic core; A wire hooking mechanism is provided at the lower part of the turntable mechanism and is used to cooperate with the winding mechanism to wind the enameled wire onto the magnetic core; A magnetic core feeding mechanism is provided on one side of the turntable and is used to provide magnetic cores; A blanking frame assembly is provided on the other side of the turntable and is used to collect the wound magnetic cores; The product feeding mechanism sequentially spans the core loading mechanism, the turntable mechanism, and the unloading frame assembly, and is used to transport the cores from the core loading mechanism to the turntable mechanism, and to transport the wound cores on the turntable to the unloading frame assembly; A wire feeding mechanism is provided on the opposite side of the winding mechanism and is used to provide the enameled wire; The wire grabbing mechanism is provided on one side of the winding mechanism and is used to grab and fix one end of the enameled wire; Wire cutting mechanism, used to cut the enameled wire.

2. The automatic winding machine according to claim 1, characterized in that The turntable mechanism includes a turntable with a hook hole in the middle, a magnetic core fixing component and a turntable driving mechanism. The turntable is rotatably arranged on the machine platform, the magnetic core fixing component is fixedly arranged on the turntable and rotates with the turntable, and the turntable driving mechanism drives the turntable to rotate.

3. The automatic winding machine according to claim 2, characterized in that The magnetic core fixing assembly includes two elastic clamping jaw assemblies, and the two elastic clamping jaw assemblies are relatively arranged on both sides of the hooking hole and rotate with the turntable, wherein the elastic clamping jaw assembly includes a clamping jaw guide rail, a guide rail sliding seat, a clamping jaw, a fixed plate, a clamping jaw spring, and a clamping jaw driving shaft. The clamping jaw is slidably arranged on the clamping jaw guide rail through the guide rail sliding seat, the fixed plate is arranged at one end of the clamping jaw guide rail, the clamping jaw driving shaft is fixedly arranged on the guide rail sliding seat, and one end of the clamping jaw driving shaft slides through the fixed plate, the clamping jaw spring is sleeved on the clamping jaw driving shaft, and the two ends of the clamping jaw spring are respectively connected to the fixed plate and the guide rail sliding seat to drive the two clamping jaws to approach each other to clamp and fix the magnetic core; The magnetic core fixing assembly also includes two stretching cylinders arranged on opposite sides of the turntable, and the stretching cylinders are used to pull the clamping jaw drive shaft to move, so that the two clamping jaws move away from each other to loosen the magnetic core after winding.

4. The automatic winding machine according to claim 2, characterized in that The winding mechanism includes a first linear module, a second linear module, a third linear module, a winding rod and a winding wheel. The first linear module, the second linear module, the third linear module and the winding rod are connected in sequence, and the winding wheel is rotatably arranged at one end of the winding rod away from the third linear module.

5. The automatic winding machine according to claim 2, characterized in that The wire hook mechanism includes a wire hook, a connecting block and a belt assembly. The connecting block connects the wire hook and the belt assembly. The belt assembly is used to drive the wire hook through the center hole of the magnetic core on the turntable mechanism and pull the enameled wire hook located above the magnetic core through the center hole to the bottom of the magnetic core.

6. The automatic winding machine according to claim 5, characterized in that The blanking frame assembly includes a blanking frame and a material guiding channel, one end of the material guiding channel is arranged below one end of the product feeding mechanism, and the other end of the material guiding channel is arranged above the blanking frame.

7. The automatic winding machine according to claim 6, characterized in that The product delivery mechanism includes a first mounting frame, a first transverse frame, a first manipulator, a first cylinder, and a second cylinder; the first transverse frame is fixed to the machine platform through the first mounting frame, the second cylinder is slidably set on the first transverse frame, the first cylinder drives the second cylinder to move laterally along the first transverse frame, and the second cylinder is connected to the first manipulator for driving the first manipulator to move up and down.

8. The automatic winding machine according to claim 7, characterized in that The wire feeding mechanism includes a second mounting frame, a second transverse frame, a third cylinder, a fourth cylinder, a wire mounting plate, a wire tube, a wire pressing assembly, and a wire wheel assembly. The third cylinder is fixedly arranged on the machine platform through the second mounting frame, the second transverse frame is fixed to the output end of the third cylinder, the wire mounting plate is slidingly arranged on the second transverse frame, the fourth cylinder is fixedly arranged at one end of the second transverse frame, and the output end of the fourth cylinder is fixedly connected to the wire mounting plate, the wire tube, the wire pressing assembly, and the wire wheel assembly are all mounted on the wire mounting plate, wherein the wire tube is used to position the output end of the enameled wire, the wire pressing assembly is used to fix the enameled wire, and the wire wheel assembly is used to guide the movement of the enameled wire.

9. The automatic winding machine according to claim 8, characterized in that The wire grabbing mechanism includes a wire grabbing mounting plate, a gear rack drive assembly and a cylinder clamp assembly. The wire grabbing mounting plate is fixedly mounted on one end of the second transverse plate. The gear rack drive assembly is connected to the cylinder clamp assembly for driving the cylinder clamp assembly to move longitudinally.

10. The automatic winding machine according to claim 8, characterized in that The wire cutting mechanism includes a fifth cylinder and pneumatic scissors. The fifth cylinder is installed in the middle of the first mounting frame, and the fifth cylinder is used to drive the pneumatic scissors to move to one side of the wire tube.

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