Automatic winding device of transformer iron core
By designing the automatic winding device of the transformer core, and using the copper wire push mechanism and driving device to realize the automatic winding of copper wire, the problems of high manual operation cost and low efficiency in the production process of traditional windings are solved, and the winding production efficiency is improved and the manufacturing cycle is shortened.
Patent Information
- Application Number
- CN202421340215.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-12
AI Technical Summary
A lot of manual operation is required during the production of traditional transformer windings, resulting in high costs, low efficiency and long manufacturing cycles.
An automated winding device for transformer iron core is designed, including a copper wire push mechanism and a driving device. Through the cooperation of a rotating servo motor and a linear servo motor, the formation of the copper wire automatic winding on the transformer iron core is realized.
The automatic winding of the transformer core is realized, which reduces labor costs, improves winding production efficiency, and shortens the manufacturing cycle of transformer products.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model specifically relates to an automatic winding device for a transformer core. Background Art
[0002] In the prior art, transformer windings are made by overlapping copper wires and then winding them on the transformer core. In the traditional transformer winding production process, the copper wire needs to be wound on the transformer core manually, which requires a lot of labor costs, increasing the production cost of the transformer windings. In addition, the copper wire automatic winding function of the transformer core is not automated, which makes the transformer winding production efficiency low and the transformer product manufacturing cycle long. Utility Model Content
[0003] In view of the above, the utility model provides an automated winding device for a transformer core to solve the problems raised in the above background technology.
[0004] The technical solution adopted by the utility model to solve its technical problems is as follows: an automated winding device for a transformer core is provided, comprising a transformer core and a copper wire wrapped with an insulating layer, wherein the copper wire can be wound around the transformer core to form a winding, comprising a copper wire pushing mechanism capable of automatically pushing the copper wire to move, a driving device for driving the transformer core to rotate, and a bracket component for driving the copper wire pushing mechanism to rise and fall, wherein the bracket component comprises a vertical support frame, a horizontal support frame moving up and down along the vertical support frame, and a linear servo motor, wherein one end of the horizontal support frame is horizontally mounted on the vertical support frame through the linear servo motor; the copper wire pushing mechanism is arranged on the horizontal support frame, the driving device is arranged on a side away from the horizontal support frame and corresponds to the copper wire pushing end of the copper wire pushing mechanism, and the copper wire pushing mechanism comprises a pay-off wheel for releasing the copper wire, a drive device for driving the transformer core to rotate, and a bracket component for driving the copper wire pushing mechanism to rise and fall. A pushing component for pushing the copper wire to move and a sleeve for the copper wire to move forward, the pay-off wheel and the sleeve are installed on a horizontal bracket, and the pushing component is installed at a position between the pay-off wheel and the sleeve; the driving device includes a rotary servo motor and a mounting column for vertically placing the transformer core, the bottom of the mounting column is connected to the rotating end of the rotary servo motor, and the top of the mounting column is provided with a fixing groove for installing the transformer core, the transformer core is provided with a connecting hole for the copper wire to pass through, and the sleeve is provided with a telescopic tube at one end close to the transformer core, and the telescopic tube is provided with a photoelectric sensor aligned with the connecting hole, so that the telescopic tube is connected to the connecting hole, and the copper wire is inserted into the connecting hole along the sleeve and the telescopic tube. When the rotary servo motor drives the transformer core to rotate, the copper wire is wound around the transformer core along the connecting hole to form a winding.
[0005] Furthermore, the pushing component includes an inner groove wheel for placing the copper wire, a gear for pushing the copper wire to move, a lifting cylinder that can drive the gear to rise and fall, and a rotating motor for regulating the rotation of the gear. The inner groove wheel is located above the copper wire, so that the copper wire is built into the inner groove of the inner groove wheel. The lifting cylinder is arranged on a transverse bracket, and the gear is movably connected to the lifting cylinder through the rotating motor, so that the gear is located below the copper wire. The lifting cylinder rises so that the gear presses the copper wire into the inner groove of the inner groove wheel, and the rotating motor drives the gear to rotate, and the copper wire moves forward in the casing through the cooperation of the gear and the inner groove wheel.
[0006] Furthermore, it also includes a control component, which includes a switch button, a microcontroller that controls the lifting cylinder, the rotating motor, the telescopic tube, the linear servo motor, and the rotary servo motor to act in sequence. The switch button and the microcontroller are arranged on the bracket component, and the microcontroller is respectively connected to the output ends of the lifting cylinder, the rotating motor, the telescopic tube, the linear servo motor, and the rotary servo motor.
[0007] Furthermore, a travel switch is provided at the connection between the bottom of the transformer core and the fixing groove.
[0008] Furthermore, a cutter assembly for cutting the copper wire is provided on one side of the transverse bracket close to the tube opening of the telescopic tube, and the cutter assembly includes a cutter and an electric telescopic rod. The upper end of the electric telescopic rod is fixed on the transverse bracket, and the lower end of the electric telescopic rod is connected to the copper wire of the cutter facing the tube opening of the telescopic tube, and the electric telescopic rod is connected to the input end of the travel switch.
[0009] The utility model discloses an automatic winding device for a transformer core, by arranging a copper wire pushing mechanism and a driving device, so that the telescopic tube is connected with the connecting hole, and the copper wire is inserted into the connecting hole along the sleeve and the telescopic tube. When the rotating servo motor drives the transformer core to rotate, the copper wire is wound on the transformer core along the connecting hole to form a winding. The utility model has the function of automatic copper wire winding of the transformer core, reduces labor costs, thereby improving the production efficiency of the transformer winding and shortening the manufacturing cycle of the transformer product. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a structural schematic diagram of the utility model.
[0011] Figure 2 yes Figure 1 A partial enlarged schematic diagram of part A.
[0012] Figure 3 It is a circuit flow chart of the utility model.
[0013] In the figure, 1, vertical support frame; 101, horizontal support; 2, linear servo motor; 3, pay-off wheel; 4, inner groove wheel; 5, gear; 6, rotating motor; 7, lifting cylinder; 8, copper wire; 9, bushing; 10, transformer core; 11, connecting hole; 12, travel switch; 13, mounting column; 14, rotary servo motor; 15, electric telescopic rod; 16, cutter; 17, telescopic tube; 18, photoelectric sensor; 19, switch button; 20, microcontroller. DETAILED DESCRIPTION
[0014] The utility model is further described below in conjunction with the accompanying drawings and some implementation methods.
[0015] exist Figure 1-3 In the invention, an automated winding device for a transformer core includes a transformer core 10 and a copper wire 8 wrapped with an insulating layer, wherein the copper wire 8 can be wound around the transformer core 10 to form a winding, and includes a copper wire pushing mechanism that can automatically push the copper wire 8 to move, a driving device that drives the transformer core 10 to rotate, and a bracket component for driving the copper wire pushing mechanism to rise and fall, wherein the bracket component includes a vertical support frame 1, a horizontal support frame 101 that moves up and down along the vertical support frame 1, and a linear servo motor 2, wherein one end of the horizontal support frame 101 is horizontally mounted on the vertical support frame 1 through the linear servo motor 2; when in use, the linear servo motor 2 drives the horizontal support frame 101 to move up and down on the vertical support frame 1, and forms a linear relationship with the rotation speed of the rotary servo motor 14, so that the copper wire 8 is wound from the upper end of the transformer core 10 to the bottom of the transformer core 10 at a uniform speed, thereby realizing that the copper wire 8 forms a winding on the transformer core 10, and having the function of automated transformer core 10 winding.
[0016] In this embodiment, the copper wire pushing mechanism is arranged on the transverse bracket 101, the driving device is arranged on the side away from the transverse bracket 101, and corresponds to the copper wire 8 pushing end of the copper wire pushing mechanism, the copper wire pushing mechanism includes a pay-off wheel 3 for placing the copper wire 8, a pushing component for pushing the copper wire 8 to move, and a sleeve 9 for the copper wire 8 to move forward, the pay-off wheel 3 and the sleeve 9 are installed on the transverse bracket 101, and the pushing component is installed at a position between the pay-off wheel 3 and the sleeve 9; the pushing component includes an inner groove wheel 4 for placing the copper wire 8, a gear 5 for pushing the copper wire 8 to move, a lifting cylinder 7 that can drive the gear 5 to rise and fall, and a rotating motor 6 for adjusting the rotation of the gear 5, the inner groove wheel 4 is located above the copper wire 8, so that the copper wire 8 The wire 8 is built into the inner groove of the inner groove wheel 4, the lifting cylinder 7 is arranged on the transverse bracket 101, the gear 5 is movably connected to the lifting cylinder 7 through the rotating motor 6, so that the gear 5 is located below the copper wire 8, the lifting cylinder 7 rises to make the gear 5 press the copper wire 8 into the inner groove of the inner groove wheel 4, the rotating motor 6 drives the gear 5 to rotate, and the copper wire 8 moves forward in the sleeve 9 through the cooperation between the gear 5 and the inner groove wheel 4; when in use, the lifting cylinder 7 rises to make the gear 5 press the copper wire 8 into the inner groove of the inner groove wheel 4, the rotating motor 6 drives the gear 5 to rotate, and the copper wire 8 moves forward in the sleeve 9 through the cooperation between the gear 5 and the inner groove wheel 4; after the work is completed, the rotating motor 6 stops rotating, and the lifting cylinder 7 drives the gear 5 to descend in preparation for the next work.
[0017] In this embodiment, the driving device includes a rotary servo motor 14 and a mounting column 13 for vertically placing a transformer core 10. The bottom of the mounting column 13 is connected to the rotating end of the rotary servo motor 14. The top of the mounting column 13 is provided with a fixing groove for installing the transformer core 10. The transformer core 10 is provided with a connecting hole 11 for the copper wire 8 to pass through, and the end of the sleeve 9 close to the transformer core 10 is provided with a telescopic tube 17. The telescopic tube 17 is provided with a photoelectric sensor 18 that aligns with the connecting hole 11, so that the telescopic tube 17 is docked with the connecting hole 11, and the copper wire 8 is inserted into the connecting hole 11 along the sleeve 9 and the telescopic tube 17. When the rotary servo motor 14 drives the transformer core 10 to rotate, the copper wire 8 is wound around the transformer core 10 along the connecting hole 11 to form a winding; when in use, the lifting cylinder 7 rises to cause the gear 5 to press the copper wire 8 onto the inner groove wheel 4, the rotating motor 6 drives the gear 5 to rotate, and the gear 5 and the inner groove wheel 4 cooperate to make the copper wire 8 move forward in the sleeve 9. At the same time, the telescopic tube 17 extends forward, and cooperates with the docking of the photoelectric sensor 18 to make the front end of the telescopic tube 17 and the connecting hole 11 cooperate and align the position, so that the copper wire 8 moves along the sleeve 9 and the telescopic tube 17 and is inserted into the connecting hole 11. When the rotary servo motor 14 drives the transformer core 10 to rotate, the copper wire 8 is wound along the connecting hole 11 on the upper end of the transformer core 10 to form a connector. At the same time, the linear servo motor 2 drives the horizontal bracket 101 to move up and down on the vertical support frame 1, and forms a linear relationship with the rotation speed of the rotary servo motor 14, so that the copper wire 8 is wound from the upper end of the transformer core 10 to the bottom of the transformer core 10 at a uniform speed, so that the copper wire 8 forms a winding on the transformer core 10, and has the function of automating the winding of the transformer core 10.
[0018] In the present embodiment, a control component is also included, and the control component includes a switch button 19, a microcontroller 20 for controlling the lifting cylinder 7, the rotating motor 6, the telescopic tube 17, the linear servo motor 2, and the rotary servo motor 14 to act in sequence. The switch button 19 and the microcontroller 20 are arranged on the bracket component, and the microcontroller 20 is respectively connected to the output ends of the lifting cylinder 7, the rotating motor 6, the telescopic tube 17, the linear servo motor 2, and the rotary servo motor 14; when in use, the switch button 19 is pressed to generate a start signal to be transmitted to the microcontroller 20, and the microcontroller 20 converts the start signal into a control signal to control the lifting cylinder 7, the rotating motor 6, the telescopic tube 17, the linear servo motor 2, and the rotary servo motor 14 to act in sequence, and the lifting cylinder 7 rises to make the gear 5 press the copper wire 8 into the inner groove of the inner groove wheel 4, and the rotating motor 6 drives the gear 5 to rotate, and the gear 5 and the inner groove are connected. The cooperation of the wheel 4 makes the copper wire 8 move forward in the sleeve 9. At the same time, the telescopic tube 17 extends forward and cooperates with the docking of the photoelectric sensor 18 to align the front end of the telescopic tube 17 with the connecting hole 11, so that the copper wire 8 moves along the sleeve 9 and the telescopic tube 17 and is inserted into the connecting hole 11. When the rotary servo motor 14 drives the transformer core 10 to rotate, the copper wire 8 moves forward in the sleeve 9, so that the copper wire 8 is wound along the connecting hole 11 on the upper end of the rotating transformer core 10 to form a connecting head. At the same time, the linear servo motor 2 drives the horizontal bracket 101 to move up and down on the vertical support frame 1, and forms a linear relationship with the rotation speed of the rotary servo motor 14, so that the copper wire 8 is wound from the upper end of the transformer core 10 to the bottom of the transformer core 10 at a uniform speed, so that the copper wire 8 forms a winding on the transformer core 10, and has the function of automating the winding of the transformer core 10.
[0019] In this embodiment, a travel switch 12 is provided at the connection between the bottom of the transformer core 10 and the fixing groove; a cutter assembly for cutting the copper wire 8 is provided on one side of the transverse bracket 101 close to the tube mouth of the telescopic tube 17, and the cutter assembly includes a cutter 16 and an electric telescopic rod 15, the upper end of the electric telescopic rod 15 is fixed on the transverse bracket 101, and the lower end of the electric telescopic rod 15 is connected to the copper wire 8 of the tube mouth of the telescopic tube 17 by the cutter 16, and the electric telescopic rod 15 is connected to the input end of the travel switch 12; when in use, The linear servo motor 2 drives the horizontal bracket 101 to move up and down on the vertical support frame 1, and forms a linear relationship with the rotation speed of the rotary servo motor 14, so that the copper wire 8 is wound at a uniform speed from the upper end of the transformer core 10 to the bottom of the transformer core 10, and the copper wire 8 contacts the travel switch 12, so that the travel switch 12 generates a start signal, which is transmitted to the electric telescopic rod 15, so that the electric telescopic rod 15 drives the cutter 16 to cut the copper wire 8 at the mouth of the telescopic tube 17, thereby completing the automated winding process of the transformer core 10.
[0020] In this embodiment, the control circuit of the utility model is a common circuit in the circuit field. The device of the utility model can be connected to an external power supply or a built-in battery through a power cord to provide power for the device. Technicians in the relevant technical field can implement it and will not be elaborated here.
[0021] In this embodiment, the linear servo motor 2 is a common linear motor device, such as a linear servo motor such as LMC04, LMC05, or LMC06.
[0022] In this embodiment, the rotary servo motor 14 is a common rotary motor device, such as a GB / T4831-2016 model, a Y160M-4 model rotary motor, etc.
[0023] In this embodiment, the rotating motor 6 is a common three-phase asynchronous motor, such as a YS7124-0.37KW B5 asynchronous motor.
[0024] In this embodiment, the electric telescopic rod 15 is a common electric rod device, such as a HB-DJ806 model micro electric telescopic rod.
[0025] In this embodiment, the photoelectric sensor 18 is a common photoelectric sensor device, such as E3JK-TR11 2M model, EE-SX770 model photoelectric sensor, etc.
[0026] In this embodiment, the microcontroller 20 is a common electrical component, such as a single chip microcomputer of the AT89C2051 or TMS320VC5509A model.
[0027] In this embodiment, the telescopic tube 17 is a common telescopic device, such as a telescopic rod device of the HB-DJ806 model, the HTKC-55 model, the NKLA34 model, etc.
[0028] During the specific implementation of the utility model, the switch button 19 is pressed, and the lifting cylinder 7, the rotating motor 6, the telescopic tube 17, the linear servo motor 2, and the rotary servo motor 14 are regulated to act in sequence through circuit signal transmission. The lifting cylinder 7 rises to make the gear 5 press the copper wire 8 into the inner groove of the inner groove wheel 4, and the rotating motor 6 drives the gear 5 to rotate. The copper wire 8 moves forward in the sleeve 9 through the cooperation between the gear 5 and the inner groove wheel 4. At the same time, the telescopic tube 17 extends forward, and cooperates with the docking of the photoelectric sensor 18 to make the front end of the telescopic tube 17 and the connecting hole 11 cooperate and align the position, so that the copper wire 8 moves along the sleeve 9 and the telescopic tube 17 and is inserted into the connecting hole 11. When the rotary servo motor The machine 14 drives the transformer core 10 to rotate, so that the copper wire 8 is wound around the upper end of the transformer core 10 along the connecting hole 11 to form a connecting head. At the same time, the linear servo motor 2 drives the horizontal bracket 101 to move up and down on the vertical support frame 1, and forms a linear relationship with the rotation speed of the rotary servo motor 14, so that the copper wire 8 is wound from the upper end of the transformer core 10 to the bottom of the transformer core 10 at a uniform speed. When the copper wire 8 contacts the travel switch 12, the travel switch 12 generates a start signal, which is transmitted to the electric telescopic rod 15, so that the electric telescopic rod 15 drives the cutter 16 to cut the copper wire 8 at the mouth of the telescopic tube 17, thereby completing the automated winding process of the transformer core 10.
[0029] It is worth noting that: in the description of the present utility model, the meaning of "multiple" is two or more than two, unless otherwise clearly and specifically defined. In the present utility model, unless otherwise clearly specified and defined, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; the circuits described in the present utility model are all commonly used circuits in the field, and other related components are all existing commonly used components. For ordinary technicians in the field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.
[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and scope of the elements of the claims be included in the present invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
Claims
1. An automatic winding device for a transformer core, comprising a transformer core and a copper wire wrapped with an insulating layer, wherein the copper wire can be wound around the transformer core to form a winding, characterized in that: It includes a copper wire pushing mechanism that can automatically push the copper wire to move, a driving device that drives the transformer core to rotate, and a bracket component used to drive the copper wire pushing mechanism to move up and down. The bracket component includes a vertical support frame, a horizontal support frame that moves up and down along the vertical support frame, and a linear servo motor. One end of the horizontal support frame is horizontally mounted on the vertical support frame through the linear servo motor. The copper wire pushing mechanism is arranged on the transverse bracket, the driving device is arranged on the side away from the transverse bracket and corresponds to the copper wire pushing end of the copper wire pushing mechanism, the copper wire pushing mechanism comprises a pay-off wheel for putting the copper wire, a pushing component for pushing the copper wire to move, and a sleeve for the copper wire to move forward, the pay-off wheel and the sleeve are installed on the transverse bracket, and the pushing component is installed at a position between the pay-off wheel and the sleeve; The driving device includes a rotary servo motor and a mounting column for vertically placing a transformer core. The bottom of the mounting column is connected to the rotating end of the rotary servo motor. The top of the mounting column is provided with a fixing groove for mounting the transformer core. The transformer core is provided with a connecting hole for copper wire to pass through. An end of the bushing close to the transformer core is provided with a telescopic tube. The telescopic tube is provided with a photoelectric sensor aligned with the connecting hole, so that the telescopic tube is connected to the connecting hole. The copper wire is inserted into the connecting hole along the bushing and the telescopic tube. When the rotary servo motor drives the transformer core to rotate, the copper wire is wound around the transformer core along the connecting hole to form a winding.
2. The automatic winding device for transformer core according to claim 1, characterized in that: The pushing component includes an inner groove wheel for placing the copper wire, a gear for pushing the copper wire to move, a lifting cylinder that can drive the gear to rise and fall, and a rotating motor for regulating the rotation of the gear. The inner groove wheel is located above the copper wire, so that the copper wire is built into the inner groove of the inner groove wheel. The lifting cylinder is arranged on a transverse bracket, and the gear is movably connected to the lifting cylinder through the rotating motor, so that the gear is located below the copper wire. The lifting cylinder rises so that the gear presses the copper wire into the inner groove of the inner groove wheel, and the rotating motor drives the gear to rotate, and the copper wire moves forward in the casing through the cooperation of the gear and the inner groove wheel.
3. The automatic winding device for transformer core according to claim 2, characterized in that: It also includes a control component, which includes a switch button, a microcontroller that controls the lifting cylinder, the rotating motor, the telescopic tube, the linear servo motor, and the rotary servo motor to act in sequence. The switch button and the microcontroller are arranged on the bracket component, and the microcontroller is respectively connected to the output ends of the lifting cylinder, the rotating motor, the telescopic tube, the linear servo motor, and the rotary servo motor.
4. The automatic winding device for transformer core according to claim 1, characterized in that: A travel switch is arranged at the connection between the bottom of the transformer core and the fixing groove.
5. The automatic winding device for transformer core according to claim 4, characterized in that: A cutter assembly for cutting the copper wire is arranged on one side of the transverse bracket close to the tube opening of the telescopic tube. The cutter assembly comprises a cutter and an electric telescopic rod. The upper end of the electric telescopic rod is fixed on the transverse bracket, and the lower end of the electric telescopic rod is connected to the copper wire where the cutter faces the tube opening of the telescopic tube. The electric telescopic rod is connected to the input end of the travel switch.