Transformer winding fastening device

Abstract

The utility model relates to the field of transformers, in particular to a transformer winding fastening device. According to the transformer winding fastening device, transformer parts can be fixed, the position of the wire guiding device can be adjusted to conduct winding automatically, operation is easy, the transformer winding fastening device can be conveniently suitable for winding of transformer parts of different specifications, and use convenience is improved. A transformer winding fastening device comprises a base, a first motor and the like, and the left portion of the base is connected with the first motor. The first motor drives the rotating shaft and the mounting block to rotate so as to drive the transformer part to rotate, the connecting rod moves, the second motor drives the rotating disc to rotate, the wire guider moves for winding, accordingly, the transformer part can be fixed, the position of the wire guider can be adjusted for automatic winding, operation is simple, and efficiency is high. And the winding device is suitable for winding of transformer parts of different specifications, and the use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the field of transformers, in particular to a transformer winding fastening device. Background Art

[0002] A transformer is a stationary electrical device used to change the voltage of alternating current. It works on the principle of electromagnetic induction and can convert alternating current of one voltage level into alternating current of another voltage level while keeping the power constant. Transformers are widely used in power systems, electronic equipment, industrial control, communication systems and other fields. Transformer winding refers to the process of winding the wire around the transformer core, which is one of the key steps in transformer manufacturing.

[0003] The existing transformer winding usually involves installing the transformer components on a winding device, then winding the copper wire around the transformer components, and starting the winding device for winding. The current winding device can only wind transformer components of specific specifications. When winding transformer components of different specifications is required, it is necessary to use multiple devices of different specifications for winding, which is inconvenient to operate.

[0004] Therefore, it is necessary to design a transformer winding fastening device that can fix transformer components and adjust the position of the wire guide to automatically wind the wire, which is simple to operate and easy to adapt to the winding of transformer components of different specifications, thereby improving the convenience of use. Utility Model Content

[0005] In order to overcome the disadvantage that the current winding equipment can only be used for winding transformer components of specific specifications, and when winding transformer components of different specifications is required, multiple devices of different specifications need to be replaced for winding, which is inconvenient to operate, the utility model provides a transformer winding fastening device that can fix transformer components and can adjust the position of the wire guide to automatically wind the wire, which is simple to operate, is easy to adapt to the winding of transformer components of different specifications, and improves the convenience of use.

[0006] The technical solution is: a transformer winding fastening device, including a base, a first motor, a rotating shaft, a cylinder, a mounting block, a wire guide, a guide frame and a clamping assembly. The first motor is connected to the left side of the base, the rotating shaft is connected to the output shaft of the first motor, the rotating shaft is rotatably connected to the base, the cylinder is connected to the right side of the base, the mounting block is rotatably connected to the telescopic end of the cylinder, the wire guide is connected to the upper right side of the rear of the base, the guide frame is connected to the rear middle part of the base, the wire guide is slidably connected to the guide frame, and a clamping assembly is provided on the wire guide.

[0007] In one embodiment, the clamping assembly includes a pressure wheel, a spring, a limit rod and a threaded sleeve. The front part of the wire guide is slidably connected to the limit rod, and a connecting piece is slidably provided at the lower part of the limit rod. The pressure wheel is rotatably connected to the connecting piece. A spring is connected between the pressure wheel and the wire guide. The upper front part of the wire guide is rotatably connected to the threaded sleeve, and the limit rod and the threaded sleeve are connected by threads.

[0008] In one embodiment, it also includes a wire wheel, and the upper part of the wire guide is rotatably connected to two wire wheels.

[0009] In one embodiment, it also includes a connecting rod, a slider, a screw, a turntable and a second motor. The left side of the wire guide is rotatably connected to the connecting rod, the left part of the connecting rod is rotatably connected to the slider, the right rear part of the base is connected to the second motor, the output shaft of the second motor is connected to the turntable, the turntable is rotatably connected to the base, the right front side of the turntable is rotatably connected to the screw, and the screw and the slider are connected by a thread.

[0010] In one embodiment, a hand wheel is also included, and the hand wheel is connected to the left side of the screw rod.

[0011] In one of the embodiments, a mounting frame is further included, and the mounting frame is connected to the upper side of the middle portion of the base.

[0012] The beneficial effects of the utility model are as follows: 1. The utility model drives the rotating shaft and the mounting block to rotate through the first motor, thereby driving the transformer component to rotate, moving through the connecting rod, and driving the turntable to rotate through the second motor, so that the wire guide moves for winding, thereby fixing the transformer component, and the position of the wire guide can be adjusted to automatically wind the wire, the operation is simple, and it is easy to adapt to the winding use of transformer components of different specifications, thereby improving the convenience of use.

[0013] 2. In the process of winding, the utility model moves the limit rod under the action of the thread by twisting the threaded sleeve, thereby driving the connecting piece and the pressure wheel to move, so that the pressure wheel contacts the copper wire. As the number of coils increases, the pressure wheel moves and the spring is squeezed, so that the copper wire can be compressed, the gap between the copper wires is reduced, the copper wire is made more compact, space is saved, and the quality of the winding of the transformer components is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the utility model.

[0016] Figure 3 This is a schematic diagram of the second three-dimensional structure of the utility model.

[0017] Figure 4It is a partial three-dimensional structural schematic diagram of the utility model.

[0018] Among them, the above-mentioned drawings include the following figure marks: 1. base, 2. first motor, 3. rotating shaft, 4. cylinder, 5. mounting block, 6. wire guide, 60. wire wheel, 7. guide frame, 8. connecting rod, 9. slider, 10. screw rod, 11. handwheel, 12. turntable, 13. second motor, 14. pressure wheel, 15. spring, 16. limit rod, 17. threaded sleeve, 18. mounting frame. DETAILED DESCRIPTION

[0019] Although the present invention may be described with respect to a specific application or industry, those skilled in the art will recognize the broader applicability of the present invention. Those of ordinary skill in the art will recognize that terms such as: above, below, upward, downward, etc. are used to describe the drawings and do not represent limitations on the scope of the present invention as defined by the appended claims. Any numerical designations such as: first or second are merely exemplary and are not intended to limit the scope of the present invention in any way.

[0020] A transformer winding fastening device, such as Figure 1-Figure 4 As shown, it includes a base 1, a first motor 2, a rotating shaft 3, a cylinder 4, a mounting block 5, a wire guide 6, a wire wheel 60, a guide frame 7, a connecting rod 8, a slider 9, a screw rod 10, a hand wheel 11, a turntable 12, a second motor 13, a pressure wheel 14, a spring 15, a limit rod 16, a threaded sleeve 17 and a mounting frame 18. The left part of the base 1 is connected to the first motor 2, the output shaft of the first motor 2 is connected to the rotating shaft 3, the rotating shaft 3 is rotatably connected to the base 1, the right part of the base 1 is connected to the cylinder 4, the telescopic end of the cylinder 4 is rotatably connected to the mounting block 5, the upper right side of the rear of the base 1 is connected to the wire guide 6, the upper part of the wire guide 6 is rotatably connected to two wire wheels 60 for wire guiding, the middle part of the rear of the base 1 is connected to the guide frame 7, the wire guide 6 is slidably connected to the guide frame 7, and the left side of the wire guide 6 is rotatable. A connecting rod 8 is connected in a rotatable manner, a slider 9 is rotatably connected to the left part of the connecting rod 8, a second motor 13 is connected to the right rear part of the base 1, a turntable 12 is connected to the output shaft of the second motor 13, the turntable 12 is rotatably connected to the base 1, a screw rod 10 is rotatably connected to the right front side of the turntable 12, the screw rod 10 is connected to the slider 9 by a thread, a hand wheel 11 is connected to the left side of the screw rod 10, which is convenient for hand-holding and rotating the screw rod 10, a limiting rod 16 is slidably connected to the front part of the wire guide 6, a connecting piece is slidably provided at the lower part of the limiting rod 16, a pressure wheel 14 is rotatably connected to the connecting piece, a spring 15 is connected between the pressure wheel 14 and the wire guide 6, a threaded sleeve 17 is rotatably connected to the upper side of the front part of the wire guide 6, the limiting rod 16 is connected to the threaded sleeve 17 by a thread, and a mounting frame 18 is connected to the upper side of the middle part of the base 1 for easy installation of materials.

[0021] When the transformer needs to be wound and tightened, the device can be used. The device can be brought to the place where the transformer needs to be wound, and then the transformer component is installed on the rotating shaft 3, and the insulating paper roll is installed on the mounting frame 18. Then the cylinder 4 is started, and the mounting block 5 is driven by the cylinder 4 to move so that the mounting block 5 contacts the rotating shaft 3, and then the transformer component is fixed, and then the insulating paper is wound on the transformer component. After winding several layers, the insulating paper is cut, and then the copper wire is wrapped around the wire wheel 60 on the wire guide 6 and wrapped around the transformer component. Then the first motor 2 on the base 1 is started, and the rotating shaft 3 and the mounting block 5 are driven to rotate by the first motor 2, and then the transformer component is driven to rotate for winding. Then, according to the length of the transformer component, the screw rod 10 can be rotated by the hand wheel 11, and the slider 9 is moved under the action of the thread, and then the connecting rod 8 is driven to move. After adjusting to the appropriate position, the second motor 13 is started, and the turntable 12 is driven to rotate by the second motor 13, so as to drive The movable connecting rod 8, slider 9 and screw rod 10 rotate, so that the wire guide 6, pressure wheel 14, limit rod 16 and threaded sleeve 17 move, and then the copper wire is wound on the transformer component, so that the transformer component can be fixed, and the position of the wire guide 6 can be adjusted to automatically wind the wire. The operation is simple, which is convenient for adapting to the winding of transformer components of different specifications, and improves the convenience of use. In the winding process, by twisting the threaded sleeve 17, the limit rod 16 moves under the action of the thread, and then drives the connecting piece and the pressure wheel 14 to move, so that the pressure wheel 14 contacts with the copper wire. As the number of coils increases, the pressure wheel 14 moves, and the spring 15 is squeezed, so that the copper wire can be compressed, the gap between the copper wires is reduced, the copper wire is more compact, space is saved, and the quality of the winding of the transformer component is improved. After the winding is completed, the first motor 2 and the second motor 13 are turned off, and then the cylinder 4 is started to operate in reverse, so that the mounting block 5 moves in the reverse direction and disengages from the rotating shaft 3, and then the transformer component can be removed.

[0022] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A transformer winding fastening device, characterized in that: The invention comprises a base (1), a first motor (2), a rotating shaft (3), a cylinder (4), a mounting block (5), a wire guide (6), a guide frame (7) and a clamping assembly. The left part of the base (1) is connected to the first motor (2), the output shaft of the first motor (2) is connected to the rotating shaft (3), the rotating shaft (3) is rotatably connected to the base (1), the right part of the base (1) is connected to the cylinder (4), the telescopic end of the cylinder (4) is rotatably connected to the mounting block (5), the upper right side of the rear part of the base (1) is connected to the wire guide (6), the middle part of the rear part of the base (1) is connected to the guide frame (7), the wire guide (6) is slidably connected to the guide frame (7), and a clamping assembly is provided on the wire guide (6).

2. A transformer winding fastening device according to claim 1, characterized in that: The clamping assembly comprises a pressing wheel (14), a spring (15), a limiting rod (16) and a threaded sleeve (17); the front of the wire guide (6) is slidably connected to the limiting rod (16); a connecting piece is slidably provided at the lower part of the limiting rod (16); the pressing wheel (14) is rotatably connected to the connecting piece; a spring (15) is connected between the pressing wheel (14) and the wire guide (6); the threaded sleeve (17) is rotatably connected to the upper side of the front of the wire guide (6); the limiting rod (16) and the threaded sleeve (17) are connected by threads.

3. A transformer winding fastening device according to claim 2, characterized in that: It also includes a wire wheel (60), and the upper part of the wire guide (6) is rotatably connected to two wire wheels (60).

4. A transformer winding fastening device according to claim 3, characterized in that: The invention also comprises a connecting rod (8), a slider (9), a screw rod (10), a turntable (12) and a second motor (13); the left side of the wire guide (6) is rotatably connected to the connecting rod (8); the left part of the connecting rod (8) is rotatably connected to the slider (9); the right rear part of the base (1) is connected to the second motor (13); the output shaft of the second motor (13) is connected to the turntable (12); the turntable (12) is rotatably connected to the base (1); the right front side of the turntable (12) is rotatably connected to the screw rod (10); the screw rod (10) is connected to the slider (9) via a thread.

5. A transformer winding fastening device according to claim 4, characterized in that: It also comprises a hand wheel (11), and the left side of the screw rod (10) is connected with the hand wheel (11).

6. A transformer winding fastening device according to claim 5, characterized in that: It also includes a mounting frame (18), and the mounting frame (18) is connected to the upper side of the middle part of the base (1).

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