Coil manufacturing device and dry-type power transformer
By designing a coil manufacturing device, the guide and winding of the coil is achieved by using the guide mechanism and the driving mechanism, the problem of insufficient guidance during the coil winding process is solved, ensuring that the coil is neat and appropriately tight, and improving production quality.
Patent Information
- Application Number
- CN202323433669.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-16
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2033-12-16
AI Technical Summary
The lack of guidance during the coils, which causes the wire to be wound around or too tightly, and it is difficult to control the tightness.
A coil manufacturing device is designed, including an outer frame, mounting frame, winding motor, guide mechanism and drive mechanism, which can guide and wind the wires through guide blocks and push rods to ensure that the coil remains neat and appropriately tight during the winding process. .
It effectively solves the guidance problem during coil winding, ensures that the coils are arranged neatly and appropriately tight, and improves the quality of coil production.
Smart Images
Figure CN222354935U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of coil manufacturing, and in particular relates to a coil manufacturing device and a dry-type power transformer. Background Art
[0002] Coil usually refers to a ring-shaped wire winding. The most common coil applications include: motors, inductors, transformers and loop antennas. The coil in the circuit is an inductor, which means that the wires are wound one by one. The wires are insulated from each other, and the insulating tube can be hollow or contain an iron core or a magnetic powder core, referred to as an inductor. Inductors can be divided into fixed inductors and variable inductors. Fixed inductor coils are referred to as inductors or coils.
[0003] However, the coils need to be arranged and wound during the winding process. If the wires are directly pulled, it is easy to cause the wires to be wound too loosely or too tightly, and the coils lack guidance during winding.
[0004] Therefore, it is necessary to provide a new coil manufacturing device and a dry-type power transformer to solve the above-mentioned technical problems. Utility Model Content
[0005] In order to solve the technical problems that coil winding lacks guidance and the tightness of the coil is difficult to control, the utility model provides a coil manufacturing device and a dry-type power transformer.
[0006] The coil manufacturing device provided by the utility model comprises: an outer frame; a mounting frame, wherein the mounting frame is fixedly mounted on the outer frame; a coil roll, wherein the coil roll is detachably mounted on the mounting frame; a winding motor, wherein the winding motor is fixedly mounted on the outer frame; a fixing block, wherein the fixing block is fixedly mounted on the output shaft of the winding motor, and wherein the fixing block is arranged corresponding to the coil roll; a winding shaft, wherein the winding shaft is fixedly mounted on the fixing block; an operating port, wherein the operating port is opened on the outer frame, and wherein the operating port is arranged corresponding to the coil roll; and a guiding mechanism, wherein the guiding mechanism is arranged in the operating port, and wherein the guiding mechanism is arranged corresponding to the coil roll.
[0007] As a further solution of the utility model, the guide mechanism includes a fixed plate, a guide block, a sliding frame, a fixed seat, a push rod and a driving mechanism. The fixed plate is fixedly installed in the operating port, the guide block is slidably installed on the fixed plate, the sliding frame is fixedly installed on the guide block, the sliding frame and the fixed plate are slidably installed, the fixed seat is fixedly installed on the operating port, the push rod is hinged on the fixed seat, the push rod is hinged to the sliding frame, and the driving mechanism is arranged in the operating port, and the driving mechanism is arranged corresponding to the push rod.
[0008] As a further solution of the utility model, the driving mechanism includes a movable port, a driving motor, a turntable and a driving shaft. The movable port is opened on the push rod, the driving motor is fixedly installed in the operating port, the turntable is fixedly installed on the output shaft of the driving motor, the turntable is arranged corresponding to the push rod, the driving shaft is fixedly installed on the turntable, and the driving shaft is slidably connected to the movable port.
[0009] As a further solution of the utility model, a material taking opening is provided on the outer frame, and the material taking opening is arranged corresponding to the winding shaft.
[0010] As a further solution of the utility model, a storage groove is provided at the bottom of the outer frame, the storage groove is arranged corresponding to the winding shaft, and an insulation roll is rotatably installed in the storage groove.
[0011] As a further solution of the utility model, the guide block is arranged in a "U" shape and an arc groove is arranged on the inner wall.
[0012] The utility model also provides a dry-type power transformer, comprising a dry-type power transformer, wherein two fixing frames are fixedly mounted on the dry-type power transformer body, and heat dissipation fins are detachably mounted on the fixing frames, and the heat dissipation fins are arranged corresponding to the dry-type power transformer.
[0013] Compared with the related art, the coil manufacturing device and dry-type power transformer provided by the utility model have the following beneficial effects:
[0014] The utility model provides a coil manufacturing device and a dry-type power transformer:
[0015] 1. Fix the support frame of the winding coil on the winding shaft, pull the wire on the coil, pass the wire through the guide block and fix it to the support frame. After the fixation is completed, control the winding motor to drive the fixed block to rotate, and fix the winding shaft installed on the fixed block to wind the wire;
[0016] 2. While winding the wire, the drive motor is controlled. The drive motor drives the turntable to rotate. The turntable drives the drive shaft to rotate. The drive shaft slides in the movable opening, driving the guide block to reciprocate. The movement speed of the guide block is related to the rotation speed of the winding shaft.
[0017] 3. During the coil winding process, it is sometimes necessary to place insulating material in the middle of the coil. At this time, clamp one end of the insulation roll on the coil, so that the winding motor drives the winding shaft to wind the insulation roll. After the winding is completed, cut off the remaining part with a knife, and rewind the remaining part in the storage slot. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.
[0019] Figure 1 A schematic diagram of the three-dimensional structure of a preferred embodiment of the coil manufacturing device provided by the utility model;
[0020] Figure 2 A schematic diagram of a front cross-sectional structure of a preferred embodiment of the coil manufacturing device provided by the utility model;
[0021] Figure 3 A schematic side view of a preferred embodiment of the coil manufacturing device provided by the utility model;
[0022] Figure 4 for Figure 2 A schematic diagram of the enlarged structure of part A;
[0023] Figure 5 The present invention is a front view structural schematic diagram of a preferred embodiment of a dry-type power transformer provided by the utility model.
[0024] In the figure: 1. outer frame; 2. mounting frame; 3. coil roll; 4. winding motor; 5. fixing block; 6. winding shaft; 7. operation port; 8. fixing plate; 9. guide block; 10. sliding frame; 11. fixing seat; 12. push rod; 13. movable port; 14. driving motor; 15. turntable; 16. driving shaft; 17. feeding port; 18. storage slot; 19. insulation roll; 20. dry-type power transformer body; 21. fixing frame; 22. heat sink fins. DETAILED DESCRIPTION
[0025] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0026] First embodiment:
[0027] Please refer to Figure 1-4 The coil manufacturing device includes: an outer frame 1; a mounting frame 2, the mounting frame 2 is fixedly mounted on the outer frame 1; a coil roll 3, the coil roll 3 is detachably mounted on the mounting frame 2; a winding motor 4, the winding motor 4 is fixedly mounted on the outer frame 1; a fixing block 5, the fixing block 5 is fixedly mounted on the output shaft of the winding motor 4, and the fixing block 5 is arranged corresponding to the coil roll 3; a winding shaft 6, the winding shaft 6 is fixedly mounted on the fixing block 5; an operating port 7, the operating port 7 is opened on the outer frame 1, and the operating port 7 is arranged corresponding to the coil roll 3; a guide mechanism, the guiding mechanism is arranged in the operating port 7, and the guiding mechanism is arranged corresponding to the coil roll 3.
[0028] The guide mechanism includes a fixed plate 8, a guide block 9, a sliding frame 10, a fixed seat 11, a push rod 12 and a driving mechanism. The fixed plate 8 is fixedly installed in the operating port 7, the guide block 9 is slidably installed on the fixed plate 8, the sliding frame 10 is fixedly installed on the guide block 9, the sliding frame 10 and the fixed plate 8 are slidably installed, the fixed seat 11 is fixedly installed on the operating port 7, the push rod 12 is hinged on the fixed seat 11, the push rod 12 is hinged to the sliding frame 10, and the driving mechanism is arranged in the operating port 7, and the driving mechanism is arranged corresponding to the push rod 12.
[0029] The driving mechanism includes a movable port 13, a driving motor 14, a turntable 15 and a driving shaft 16. The movable port 13 is opened on the push rod 12. The driving motor 14 is fixedly installed in the operating port 7. The turntable 15 is fixedly installed on the output shaft of the driving motor 14. The turntable 15 is arranged corresponding to the push rod 12. The driving shaft 16 is fixedly installed on the turntable 15. The driving shaft 16 is slidably connected to the movable port 13.
[0030] The outer frame 1 is provided with a material taking opening 17 , and the material taking opening 17 is arranged corresponding to the winding shaft 6 .
[0031] A storage groove 18 is provided at the bottom of the outer frame 1 , and the storage groove 18 is arranged corresponding to the winding shaft 6 . An insulating roll 19 is rotatably installed in the storage groove 18 .
[0032] The guide block 9 is arranged in a "U" shape and an arc groove is arranged on the inner wall.
[0033] It is worth noting that the circuits, electronic components and modules involved in the present utility model are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present utility model does not involve improvements to software and methods.
[0034] The working principle of a coil manufacturing device provided by the utility model is as follows:
[0035] This solution also has an electric control cabinet, which is installed on the equipment. When in use, each electrical device can be started and operated through the electric control cabinet. The power connection method of each electrical device is an existing mature technology, which is a well-known technology for people in this field and will not be described in detail here.
[0036] When in use, first fix the support frame for winding the coil on the winding shaft 6, pull the wire on the coil roll 3, pass the wire through the guide block 9 and fix it to the support frame, and after the fixation is completed, control the winding motor 4 to drive the fixing block 5 to rotate, and fix the winding shaft 6 installed on the fixing block 5 to wind the wire;
[0037] While winding the wire, the driving motor 14 is controlled, the driving motor 14 drives the turntable 15 to rotate, the turntable 15 drives the driving shaft 16 to rotate, the driving shaft 16 slides in the movable opening 13, and drives the guide block 9 to do reciprocating motion, and the movement speed of the guide block 9 is related to the rotation speed of the winding shaft 6;
[0038] During the coil winding process 3, it is sometimes necessary to insert an insulating material in the middle of the coil. At this time, one end of the insulating roll 19 is clamped on the coil, so that the winding motor 4 drives the winding shaft 6 to wind the insulating roll 19. After the winding is completed, the remaining part is cut off with a knife, and the remaining part is rewound in the storage slot 18.
[0039] Compared with the related art, the coil manufacturing device provided by the utility model has the following beneficial effects:
[0040] The utility model provides a dry-type power transformer, wherein the coil roll 3 is fixed by a mounting frame 2, and the coil roll 3 can be replaced, and the winding motor 4 drives the fixing block 5 to drive the winding shaft 6 to wind the wire, which is beneficial to increase the friction force and facilitate the fixing of the support frame. The setting of the operation port 7 can better realize the winding of the coil, and the wire is guided by the guide mechanism, which is beneficial to ensure that the coil is arranged neatly. At the same time, the guide mechanism can make the coil in a taut but not tight state, which is beneficial to ensure the production quality of the coil, and the guide mechanism is driven by the driving mechanism to drive the guide Block 9 makes reciprocating motion, and the driving shaft 16 is installed on one side of the turntable 15. When the turntable 15 rotates, the driving shaft 16 slides up and down along the movable opening 13, which is conducive to pushing the push rod 12 to move. The setting of the material taking opening 17 is conducive to removing the coil from the winding shaft 6. The setting of the storage groove 18 can store the insulating roll 19, which is conducive to the connection setting between the insulating roll 19 and the coil. By setting the guide block 9 to a "U" shape, the wire can be limited, and the arc-shaped inner wall can also make the wire fit better with the guide block 9 to ensure the arrangement of the wire.
[0041] Second embodiment:
[0042] Based on the coil manufacturing device provided in the first embodiment of the present application, the second embodiment of the present application provides another dry-type power transformer. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.
[0043] The second embodiment of the utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0044] Please refer to Figure 5A dry-type power transformer also includes: a dry-type power transformer, two fixing frames 21 are fixedly installed on the dry-type power transformer body 20, and heat dissipation fins 22 are detachably installed on the fixing frames 21. The heat dissipation fins 22 are arranged corresponding to the dry-type power transformer body 20. The heat dissipation fins 22 are installed on the dry-type power transformer body 20 through the fixing frames 21 to prevent the heat dissipation fins 22 from being damaged and inconvenient to repair. The use of the fixing frames 21 to connect the heat dissipation fins 22 is conducive to the disassembly and replacement of the heat dissipation fins 22.
[0045] In this embodiment:
[0046] When in use, the heat dissipation fins 22 are fixed on the fixing frame 21 , the heat dissipation fins 22 are in contact with the dry-type power transformer body 20 , and the heat generated by the dry-type power transformer body 20 during operation is transferred to the heat dissipation fins 22 , and the heat dissipation fins 22 dissipate the dry-type power transformer body 20 .
[0047] Compared with the related art, the dry-type power transformer provided by the utility model has the following advantages:
[0048] Beneficial effects:
[0049] The utility model provides a dry-type power transformer, wherein a heat dissipation fin 22 is mounted on a dry-type power transformer body 20 through a fixing frame 21, so as to prevent the heat dissipation fin 22 from being damaged and inconvenient to repair. The fixing frame 21 is connected with the heat dissipation fin 22, which is convenient for disassembly and replacement of the heat dissipation fin 22.
[0050] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;
[0051] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.
[0052] Although the embodiments of the present invention have been shown and described, it is understandable to those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.
Claims
1. A coil manufacturing device, characterized in that: include: Frame; A mounting frame, the mounting frame being fixedly mounted on the outer frame; A coil roll, the coil roll being detachably mounted on the mounting frame; A winding motor, wherein the winding motor is fixedly mounted on the outer frame; A fixed block, the fixed block is fixedly mounted on the output shaft of the winding motor, and the fixed block is arranged corresponding to the coil roll; A winding shaft, the winding shaft is fixedly mounted on the fixing block; An operating port, the operating port being disposed on the outer frame and being arranged corresponding to the coil reel; A guide mechanism is arranged in the operation port, and the guide mechanism is arranged corresponding to the coil roll.
2. The coil manufacturing device according to claim 1, characterized in that: The guide mechanism includes a fixed plate, a guide block, a sliding frame, a fixed seat, a push rod and a driving mechanism. The fixed plate is fixedly installed in the operating port, the guide block is slidably installed on the fixed plate, the sliding frame is fixedly installed on the guide block, the sliding frame and the fixed plate are slidably installed, the fixed seat is fixedly installed on the operating port, the push rod is hinged on the fixed seat, the push rod is hinged to the sliding frame, and the driving mechanism is arranged in the operating port, and the driving mechanism is arranged corresponding to the push rod.
3. The coil manufacturing device according to claim 2, characterized in that: The driving mechanism includes a movable port, a driving motor, a turntable and a driving shaft. The movable port is opened on the push rod, the driving motor is fixedly installed in the operating port, the turntable is fixedly installed on the output shaft of the driving motor, the turntable is arranged corresponding to the push rod, the driving shaft is fixedly installed on the turntable, and the driving shaft is slidably connected to the movable port.
4. The coil manufacturing device according to claim 1, characterized in that: The outer frame is provided with a material taking opening, and the material taking opening is arranged corresponding to the winding shaft.
5. The coil manufacturing device according to claim 1, characterized in that: A storage groove is provided at the bottom of the outer frame, the storage groove is arranged corresponding to the winding shaft, and an insulation roll is rotatably installed in the storage groove.
6. The coil manufacturing device according to claim 2, characterized in that: The guide block is arranged in a "U" shape and an arc groove is arranged on the inner wall.
7. A dry-type power transformer, characterized in that: It comprises a dry-type power transformer. Two fixing frames are fixedly mounted on the dry-type power transformer body. Heat dissipation fins are detachably mounted on the fixing frames. The heat dissipation fins are arranged corresponding to the dry-type power transformer.