A magnetic core wrapping insulating paper device

Abstract

The utility model discloses a magnetic core wrapping insulating paper device, including an insulating paper winding mechanism, a tape pasting mechanism, a magnetic core clamping mechanism and a magnetic core pressing mechanism; the insulating paper winding mechanism includes an insulating paper unwinding roller and a paper cutter, and the end of the insulating paper roll away from the insulating paper unwinding roller is wound around the magnetic core; the magnetic core pressing mechanism includes a pressing roller. In the utility model, the insulating paper unwinding roller starts to unwind the insulating paper, so that the end of the insulating paper is located on the assembled magnetic core and the pressing roller always presses the insulating paper on the assembled magnetic core, the magnetic core clamping mechanism drives the assembled magnetic core to rotate, so that the insulating paper can wrap the assembled magnetic core, and the pressing roller can press the outer contour of the assembled magnetic core, ensuring that the insulating paper can always press the outer wall of the assembled magnetic core as the assembled magnetic core rotates, so that the outer wrapped insulating paper can be close to the outer wall of the assembled magnetic core, thereby solving the problem of poor product quality and low production efficiency caused by the traditional need to manually wrap the insulating paper.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic core production lines, in particular to a device for wrapping magnetic cores with insulating paper. Background Art

[0002] The steps of manufacturing an inductor with an elliptical cylindrical magnetic core as a magnetic core include feeding insulating paper, wrapping the insulating paper around the elliptical cylindrical magnetic core, and using adhesive paper to adhere the insulating paper to the elliptical cylindrical magnetic core.

[0003] That is, the insulating paper needs to be fed, and then the insulating paper is wrapped around the outer side of the elliptical core. While wrapping the insulating paper, the insulating paper and the elliptical core need to be fitted twice with stickers. In the past, the process of wrapping the insulating paper around the elliptical core was to take the insulating paper manually, and then manually wrap the insulating paper around the outer side of the elliptical core and then manually fix it with adhesive tape. Finally, the insulating paper is cut and fixed with adhesive tape for the second time. The overall efficiency is low, and it is difficult to ensure that there is no gap between the insulating paper and the elliptical core, and it is also difficult to ensure that the upper and lower sides of the insulating paper are aligned with the upper and lower sides of the elliptical core. At the same time, the efficiency of manual cutting and manual positioning is low, and workers are prone to fatigue and mistakes. The adhesive tape is not accurately positioned and pasted crookedly, resulting in misalignment between the insulating paper and the elliptical core, which seriously affects product quality. Utility Model Content

[0004] The utility model aims to provide a magnetic core wrapping insulation paper device, in which an insulation paper unwinding roller starts to unwind insulation paper so that the end of the insulation paper is located on the assembled magnetic core, and then a pressing roller constantly presses the insulation paper on the assembled magnetic core, and a magnetic core clamping mechanism drives the assembled magnetic core to rotate all the time so that the insulation paper can wrap the assembled magnetic core, and at the same time the pressing roller can press the outer contour of the assembled magnetic core, ensuring that the insulation paper can always press the outer side wall of the assembled magnetic core as the assembled magnetic core rotates, so that the outer wrapped insulation paper can be close to the outer side wall of the assembled magnetic core, thereby solving the problem that the traditional method of manually wrapping insulation paper leads to poor product quality and low production efficiency.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A magnetic core wrapping insulating paper device, comprising an insulating paper winding mechanism, a tape pasting mechanism, a magnetic core clamping mechanism and a magnetic core pressing mechanism;

[0007] The insulating paper winding mechanism is located at the front end of the magnetic core clamping mechanism, and the insulating paper winding mechanism includes an insulating paper unwinding roller and a paper cutter, the insulating paper unwinding roller is used to place the insulating paper roll, the end of the insulating paper roll away from the insulating paper unwinding roller is wound around the magnetic core, and the paper cutter is used to cut the insulating paper;

[0008] The tape sticking mechanism is located at the rear end of the magnetic core clamping mechanism, and the tape sticking mechanism is used to stick the segmented tape to the insulating paper;

[0009] The magnetic core pressing mechanism is located at the rear end of the magnetic core clamping mechanism, and the magnetic core pressing mechanism comprises a pressing roller, and the pressing roller is used to press the insulating paper on the assembled magnetic core.

[0010] Furthermore, it also includes a moving mechanism, which is located at the right end of the magnetic core clamping mechanism. The moving mechanism includes a moving guide rail and a moving manipulator assembly. One end of the moving guide rail is located above the positioning carrier plate, and the other end is located above the magnetic core clamping mechanism. The moving manipulator assembly is slidably connected to the moving guide rail, and the moving manipulator assembly is used to move the assembled magnetic core to be encapsulated to the magnetic core clamping mechanism.

[0011] Further, the mobile manipulator assembly includes a first mobile slider, a mobile lifting member, a second mobile slider and a mobile manipulator, the first mobile slider is slidably connected to the mobile guide rail, a mobile lifting member is provided on the top of the first mobile slider, a lifting end of the mobile lifting member is fixedly connected to the second mobile slider, the second mobile slider is slidably connected to the first mobile slider, the mobile lifting member is used to drive the second mobile slider to rise and fall in the vertical direction, a mobile manipulator is provided at the bottom of the second mobile slider, and the mobile manipulator is used to clamp and assemble the magnetic core;

[0012] A moving cylinder is arranged on the moving guide rail, a driving end of the moving cylinder is connected to the first moving slider, and the moving cylinder is used to start the first moving slider to slide on the moving guide rail.

[0013] Furthermore, the mobile manipulator assembly is provided with two, and the two mobile manipulator assemblies are respectively slidably connected to the mobile guide rail, and the mobile manipulator assembly is used to clamp and transport the assembled magnetic core;

[0014] The moving mechanism also includes two L-shaped pieces arranged in parallel, one of the L-shaped pieces is used to place the assembled magnetic core to be coated with rubber, and the other L-shaped piece is used to place the assembled magnetic core that has been coated with rubber.

[0015] Further, the careful clamping mechanism includes a rotating assembly, a first clamping member and a second clamping member, wherein the first clamping member and the second clamping member are close to each other and clamp the magnetic core;

[0016] The rotating assembly includes a rotating motor, a rotating shaft, a first rotating belt and a second rotating belt. The driving end of the rotating motor is fixedly connected to the rotating shaft. The rotating shaft is located below the first clamping member and the second clamping member. The length direction of the rotating shaft is the connecting direction of the first clamping member and the second clamping member. The first rotating belt is sleeved on the first clamping member and one end of the rotating shaft, and the second rotating belt is sleeved on the second clamping member and the other end of the rotating shaft.

[0017] Furthermore, the insulating paper winding mechanism also includes a clamping assembly, and the clamping assembly is located between the insulating paper unwinding roller and the paper cutter;

[0018] The clamping assembly includes a first clamping roller, a second clamping roller, a clamping mounting plate, a clamping lifting member and a buffer member. The first clamping roller and the second clamping roller are arranged opposite to each other. The gap between the first clamping roller and the second clamping roller is used for the insulating paper to pass through. The second clamping roller is rotatably connected to the clamping mounting plate. The clamping mounting plate is installed above the second clamping roller. A buffer member and a clamping lifting member are installed on the top of the clamping mounting plate. The movable direction of the clamping lifting member is vertical. The lifting end of the clamping lifting member is fixedly connected to the buffer member. The end of the buffer member away from the clamping lifting member is fixedly connected to the clamping mounting plate. The first clamping roller and the second clamping roller are used for clamping insulating paper.

[0019] Furthermore, the insulating paper winding mechanism also includes a tensioning roller group and a guide limit frame, the tensioning roller group is located between the insulating paper unwinding roller and the clamping assembly, and the tensioning roller group is used to adjust the tension of the insulating paper; the guide limit frame is provided with two, and the two guide limit frames are respectively located on both sides of the first clamping roller;

[0020] The guide limit frame is horizontally provided with a guide limit groove, and the guide limit groove is used for allowing the insulating paper to pass through the guide limit frame.

[0021] Furthermore, the magnetic core pressing mechanism further includes a first pressing guide rail and a first pressing slider;

[0022] The first pressing guide rail is slidably connected to the first pressing slider, the first pressing guide rail is provided with a first pressing cylinder, the driving end of the first pressing cylinder is fixedly connected to the first pressing slider, the first pressing cylinder is used to drive the first pressing slider to move on the first pressing guide rail, the first pressing slider is rotatably connected to a pressing connecting rod, the end of the pressing connecting rod is rotatably connected to a pressing roller, and the pressing roller is used to press the insulating paper on the assembled magnetic core.

[0023] Furthermore, the magnetic core pressing mechanism also includes a second pressing guide rail, a second pressing slider and a tape limiting clamp; the second pressing guide rail is slidably connected to the second pressing slider, the second pressing guide rail is provided with a second pressing cylinder, the driving end of the second pressing cylinder is fixedly connected to the second pressing slider, the second pressing cylinder is used to drive the second pressing slider to move on the first pressing guide rail, the second pressing slider is fixedly connected to the tape limiting clamp, and the tape limiting clamp is used to clamp the assembled magnetic core and limit the sticking position of the tape.

[0024] Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0025] 1. The insulating paper unwinding roller starts to unwind the insulating paper so that the end of the insulating paper is located on the assembled magnetic core, and then the pressing roller always presses the insulating paper on the assembled magnetic core. The magnetic core clamping mechanism always drives the assembled magnetic core to rotate, so that the insulating paper can wrap the assembled magnetic core. At the same time, the pressing roller can press the outer contour of the assembled magnetic core to ensure that the insulating paper can always press the outer wall of the assembled magnetic core as the assembled magnetic core rotates. In this way, it can be ensured that the outer insulating paper can be close to the outer wall of the assembled magnetic core, thereby solving the problem of poor product quality and low production efficiency caused by the traditional manual wrapping of the insulating paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of a rubber encapsulation device according to one embodiment of the present invention;

[0027] Figure 2 yes Figure 1 The enlarged view of point B in the middle;

[0028] Figure 3 It is a schematic diagram of an insulating paper winding mechanism and an adhesive tape sticking mechanism in one embodiment of the utility model;

[0029] Figure 4 yes Figure 3 Enlarged view of point C in the middle;

[0030] Figure 5 It is a schematic diagram of a magnetic core clamping mechanism of one embodiment of the utility model;

[0031] Figure 6 It is a schematic diagram of a tape pressing mechanism in one embodiment of the utility model;

[0032] Among them, 4, rubber coating device; 41, moving mechanism; 411, moving guide rail; 412, mobile manipulator assembly; 4121, first moving slider; 4122, lifting member; 4123, second moving slider; 4124, mobile manipulator; 413, L-shaped member; 42, insulating paper winding mechanism; 421, insulating paper unwinding roller; 422, clamping assembly; 4221, first clamping roller; 4222, second clamping roller; 4223, clamping mounting plate; 4224, clamping lifting member; 4225, buffer member; 423, paper cutter; 424, Tensioning roller group; 425, guide limit frame; 43, tape sticking mechanism; 44, core clamping mechanism; 441, rotating assembly; 4411, rotating motor; 4412, rotating shaft; 4413, first rotating belt; 4414, second rotating belt; 442, first clamping member; 443, second clamping member; 45, core pressing mechanism; 451, pressing roller; 452, first pressing guide rail; 453, first pressing slider; 454, second pressing guide rail; 455, second pressing slider; 456, tape limit clamp; 457, pressing connecting rod. DETAILED DESCRIPTION

[0033] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0034] In the description of the present invention, it should be understood that the terms "length", "middle", "upper", "lower", "left", "right", "top", "bottom", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, the meaning of "plurality" is more than two.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "splicing", and "connection" 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 direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] Combine the following Figures 1 to 6 , describing a magnetic core wrapped insulating paper device according to an embodiment of the utility model.

[0038] A magnetic core wrapping insulating paper device, the rubber wrapping device 4 comprises a moving mechanism 41, an insulating paper winding mechanism 42, an adhesive tape pasting mechanism 43, a magnetic core clamping mechanism 44 and a magnetic core pressing mechanism 45;

[0039] The magnetic core clamping mechanism 44 includes a rotating assembly 441, a first clamping member 442 and a second clamping member 443. The first clamping member 442 and the second clamping member 443 are close to each other and clamp the magnetic core. The rotating assembly 441 is used to drive the first clamping member 442 and the second clamping member 443 to rotate synchronously.

[0040] The moving mechanism 41 is located at the right end of the magnetic core clamping mechanism 44. The moving mechanism 41 includes a moving guide rail 411 and a moving manipulator assembly 412. One end of the moving guide rail 411 is located above the positioning carrier plate, and the other end is located above the first clamping member 442 and the second clamping member 443. The moving manipulator assembly 412 is slidably connected to the moving guide rail 411. The moving manipulator assembly 412 is used to move the assembled magnetic core to be encapsulated to the magnetic core clamping mechanism 44.

[0041] The insulating paper winding mechanism 42 is located at the front end of the magnetic core clamping mechanism 44, and the insulating paper winding mechanism 42 includes an insulating paper unwinding roller 421, a clamping assembly 422 and a paper cutter 423. The insulating paper unwinding roller 421 is used to place an insulating paper roll, and the end of the insulating paper roll away from the insulating paper unwinding roller is wound around the magnetic core. The clamping assembly 422 is used to clamp the end of the insulating paper away from the insulating paper unwinding roller 421. The paper cutter 423 is located at one end of the clamping assembly 422 close to the magnetic core clamping mechanism 44, and the paper cutter 423 is used to cut the insulating paper;

[0042] The tape sticking mechanism 43 is located at the rear end of the magnetic core clamping mechanism 44, and the tape sticking mechanism 43 is used to stick the segmented tape to the insulating paper;

[0043] The magnetic core pressing mechanism 45 is located at the rear end of the magnetic core clamping mechanism 44 . The magnetic core pressing mechanism 45 comprises a pressing roller 451 . The pressing roller 451 is used to press the insulating paper on the assembled magnetic core.

[0044] When the moving mechanism 41 identifies and locates the carrier, the moving manipulator 4124 first moves on the moving guide rail 411 to move the assembled magnetic core to be encapsulated onto the magnetic core clamping mechanism 44. The first clamping member 442 and the second clamping member 443 on the magnetic core clamping mechanism 44 can clamp the assembled magnetic core and then drive the assembled magnetic core to rotate in place.

[0045] At this time, the insulating paper unwinding roller 421 on the insulating paper winding mechanism 42 starts to unwind the insulating paper, so that the end of the insulating paper passes through the clamping assembly 422 and is then located on the assembled magnetic core. The tape sticking mechanism 43 can stick the segmented tape to the insulating paper to ensure that the end of the insulating paper away from the insulating paper unwinding roller 421 is in close contact with the magnetic core.

[0046] Since the magnetic core clamping mechanism 44 drives the assembled magnetic core to rotate all the time, the insulating paper can be wound around the assembled magnetic core. When the insulating paper is wound, the magnetic core clamping mechanism 44 stops rotating, the clamping assembly 422 starts clamping the insulating paper, so that the insulating paper stops moving, and then the paper cutter 423 cuts the insulating paper, so that the insulating paper on the assembled magnetic core is segmented insulating paper.

[0047] At this time, the tape sticking mechanism 43 continues to stick the segmented tape to the end of the segmented insulating paper to ensure that the insulating paper is close to the magnetic core and reduce the separation of the magnetic core and the insulating paper. In the process of winding the insulating paper, the pressing roller 451 in the magnetic core pressing mechanism 45 can press the insulating paper at all times to further ensure that the insulating paper is close to the magnetic core and reduce the bulging of the insulating paper on the surface of the magnetic core.

[0048] Therefore, the above-mentioned multiple mechanisms cooperate with each other to automatically wind the insulating paper on the assembled magnetic core to complete the encapsulation process, thereby solving the problem that the traditional magnetic core encapsulation requires manual work, has low encapsulation efficiency, and low production capacity.

[0049] The mobile manipulator assembly 412 includes a first mobile slider 4121, a mobile lifting member 4122, a second mobile slider 4123 and a mobile manipulator 4124, the first mobile slider 4121 is slidably connected to the mobile guide rail 411, a mobile lifting member 4122 is provided on the top of the first mobile slider 4121, a lifting end of the mobile lifting member 4122 is fixedly connected to the second mobile slider 4123, the second mobile slider 4123 is slidably connected to the first mobile slider 4121, the mobile lifting member 4122 is used to drive the second mobile slider 4123 to rise and fall in the vertical direction, a mobile manipulator 4124 is provided at the bottom of the second mobile slider 4123, and the mobile manipulator 4124 is used to clamp and assemble the magnetic core;

[0050] A moving cylinder is provided on the moving guide rail 411 , and a driving end of the moving cylinder is connected to the first moving slider 4121 . The moving cylinder is used to start the first moving slider 4121 to slide on the moving guide rail 411 .

[0051] Reference Figure 1 and Figure 2, start the moving cylinder, which can adjust the position of the first moving slider 4121 so that the first moving slider 4121 is located above the assembled magnetic core. Then start the moving lifting member 4122, which can drive the mobile manipulator 4124 to move in the vertical direction and clamp the assembled magnetic core.

[0052] Continue to start the moving cylinder, which transports the first moving slider 4121 and the moving manipulator 4124 to the magnetic core clamping mechanism 44, thereby completing the transportation work before encapsulation.

[0053] The mobile manipulator components 412 are provided with two, and the two mobile manipulator components 412 are respectively slidably connected to the mobile guide rail 411, and the mobile manipulator components 412 are used to clamp and transport the assembled magnetic core;

[0054] The moving mechanism 41 further includes two L-shaped pieces 413 arranged in parallel, one of the L-shaped pieces 413 is used to place the assembled magnetic core to be coated with rubber, and the other of the L-shaped pieces 413 is used to place the assembled magnetic core that has been coated with rubber.

[0055] It is worth noting that in this solution, two mobile manipulator assemblies 412 and two L-shaped parts 413 are provided. Specifically, the mobile manipulator assembly 412 located on the left is the first mobile manipulator assembly, and the mobile manipulator assembly 412 located on the right is the second mobile manipulator assembly; the L-shaped part 413 located on the left is the first L-shaped part, and the L-shaped part 413 located on the right is the second L-shaped part.

[0056] The operation process of the moving mechanism 41 is as follows: the first moving manipulator assembly moves the assembled magnetic core to be encapsulated into the second L-shaped piece, and the second moving manipulator assembly moves the assembled magnetic core to be encapsulated from the second L-shaped piece to the magnetic core clamping mechanism 44. After the encapsulation is completed, the second moving manipulator assembly moves the encapsulated assembled magnetic core from the magnetic core clamping mechanism 44 to the first L-shaped piece, and the first moving manipulator assembly moves the encapsulated assembled magnetic core in the first L-shaped piece to the positioning carrier.

[0057] In this solution, two mobile manipulator assemblies 412 and two L-shaped members 413 are provided, so that the two manipulators can operate synchronously, shortening the handling time of the assembled magnetic core and improving the handling effect.

[0058] The rotating assembly 441 includes a rotating motor 4411, a rotating shaft 4412, a first rotating belt 4413 and a second rotating belt 4414. The driving end of the rotating motor 4411 is fixedly connected to the rotating shaft 4412. The rotating shaft 4412 is located below the first clamping member 442 and the second clamping member 443. The length direction of the rotating shaft 4412 is the connecting direction of the first clamping member 442 and the second clamping member 443. The first rotating belt 4413 is sleeved on the first clamping member 442 and one end of the rotating shaft 4412. The second rotating belt 4414 is sleeved on the second clamping member 443 and the other end of the rotating shaft 4412.

[0059] Reference Figure 5 When the head end of the insulating paper is located on the assembled magnetic core, the rotating motor 4411 is started, and the rotating motor 4411 can drive the rotating shaft 4412 to rotate. Since the first rotating belt 4413 and the second rotating belt 4414 are respectively provided at both ends of the rotating shaft 4412, the first rotating belt 4413 can drive the first clamping member 442 to rotate, and the second rotating belt 4414 can drive the second clamping member 443 to rotate, so that the first clamping member 442 and the second clamping member 443 rotate in the same direction and at the same speed, thereby driving the assembled magnetic core to rotate together.

[0060] The clamping assembly 422 includes a first clamping roller 4221, a second clamping roller 4222, a clamping mounting plate 4223, a clamping lifting member 4224 and a buffer member 4225. The first clamping roller 4221 and the second clamping roller 4222 are arranged opposite to each other. The gap between the first clamping roller 4221 and the second clamping roller 4222 is used for the insulating paper to pass through. The second clamping roller 4222 is rotatably connected to the clamping mounting plate 4223. The clamping mounting plate 4223 is installed on the Above the second clamping roller 4222, a buffer 4225 and a clamping lifting member 4224 are installed on the top of the clamping mounting plate 4223. The clamping lifting member 4224 moves in the vertical direction. The lifting end of the clamping lifting member 4224 is fixedly connected to the buffer 4225. The end of the buffer 4225 away from the clamping lifting member 4224 is fixedly connected to the clamping mounting plate 4223. The first clamping roller 4221 and the second clamping roller 4222 are used to clamp insulating paper.

[0061] Reference Figure 3 and Figure 4 , the insulating paper unwinding roller 421 starts to unwind the insulating paper, and the end of the insulating paper passes through the clamping assembly 422, so that the clamping assembly 422 can clamp the insulating paper.

[0062] The first clamping roller 4221 and the second clamping roller 4222 are arranged opposite to each other, and the insulating paper passes through the gap between the first clamping roller 4221 and the second clamping roller 4222. Then the clamping lifting member 4224 is started, driving the clamping mounting plate 4223 to move downward in the vertical direction, and the clamping mounting plate 4223 can drive the buffer member 4225 and the second clamping roller 4222, so that the second clamping roller 4222 presses the insulating paper downward, so that the first clamping roller 4221 and the second clamping roller 4222 can clamp the insulating paper in the vertical direction to limit the movement of the insulating paper.

[0063] In order to reduce the wear between the first clamping roller 4221 and the second clamping roller 4222, a buffer 4225 is provided between the clamping mounting plate 4223 and the first clamping roller 4221. The buffer 4225 can mitigate the downward impact force of the second clamping roller 4222, thereby achieving the effect of reducing wear.

[0064] The insulating paper winding mechanism 42 further includes a tensioning roller group 424 and a guide limit frame 425. The tensioning roller group 424 is located between the unwinding roller and the clamping assembly 422. The tensioning roller group 424 is used to adjust the tension of the insulating paper; two guide limit frames 425 are provided, and the two guide limit frames 425 are respectively located on both sides of the first clamping roller 4221;

[0065] The guide limit frame 425 is horizontally provided with a guide limit groove, and the guide limit groove is used for allowing the insulating paper to pass through the guide limit frame 425 .

[0066] It is worth noting that the tensioning roller set 424 can adjust the tension of the insulating paper so that the insulating paper is always kept within a suitable tension range to prevent the insulating paper from being too tight or too loose.

[0067] In addition, the guide limit grooves in the guide limit frame 425 can guide the movement direction of the insulating paper to prevent the insulating paper from being offset and making it difficult to wind and assemble the magnetic core.

[0068] The magnetic core pressing mechanism 45 further includes a first pressing guide rail 452, a first pressing slider 453, a second pressing guide rail 454, a second pressing slider 455 and a tape limiting fixture 456;

[0069] The first pressing guide rail 452 is slidably connected to the first pressing slider 453. The first pressing guide rail 452 is provided with a first pressing cylinder. The driving end of the first pressing cylinder is fixedly connected to the first pressing slider 453. The first pressing cylinder is used to drive the first pressing slider 453 to move on the first pressing guide rail 452. The first pressing slider 453 is rotatably connected to a pressing connecting rod. The end of the pressing connecting rod is rotatably connected to a pressing roller 451. The pressing roller 451 is used to press the insulating paper on the assembled magnetic core.

[0070] The second pressing guide rail 454 is slidably connected to the second pressing slider 455. The second pressing guide rail 454 is provided with a second pressing cylinder. The driving end of the second pressing cylinder is fixedly connected to the second pressing slider 455. The second pressing cylinder is used to drive the second pressing slider 455 to move on the first pressing guide rail 452. The second pressing slider 455 is fixedly connected to the tape limiting clamp 456. The tape limiting clamp 456 is used to clamp the assembled magnetic core and limit the sticking position of the tape.

[0071] Reference Figure 6 When the head end of the segmented insulating paper is located outside the assembled magnetic core, the first pressing cylinder is started, and the first pressing cylinder can drive the first pressing slider 453 to move on the first pressing guide rail 452. Since the first pressing slider 453 is connected to the pressing roller 451 through the pressing connecting rod, the first pressing slider 453 can drive the pressing roller 451 to move together, so that the pressing roller 451 can contact the insulating paper on the assembled magnetic core, ensuring that the insulating paper is tightly attached to the assembled magnetic core.

[0072] Then, when the end of the segmented insulating paper is wound around the assembled magnetic core, the assembled magnetic core stops rotating. The second pressing cylinder is started, and the second pressing cylinder can drive the second pressing slider 455 to move on the second pressing guide rail 454. Since the second pressing slider 455 is connected to the tape limiting clamp 456 through the pressing connecting rod, the second pressing slider 455 can drive the tape limiting clamp 456 to move together, ensuring that the tape limiting clamp 456 can clamp the assembled magnetic core wrapped with the insulating paper.

[0073] Specifically, the tape limiting clamp 456 can clamp the two ends of the assembled magnetic core and limit the sticking position of the tape so that the tape is stuck to the left and right ends of the segmented insulating paper to avoid the segmented insulating paper from warping.

[0074] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the present invention.

Claims

1. A magnetic core wrapping insulating paper device, characterized in that: It includes an insulating paper winding mechanism, an adhesive tape pasting mechanism, a magnetic core clamping mechanism and a magnetic core pressing mechanism; The insulating paper winding mechanism is located at the front end of the magnetic core clamping mechanism, and the insulating paper winding mechanism includes an insulating paper unwinding roller and a paper cutter, the insulating paper unwinding roller is used to place the insulating paper roll, the end of the insulating paper roll away from the insulating paper unwinding roller is wound around the magnetic core, and the paper cutter is used to cut the insulating paper; The tape sticking mechanism is located at the rear end of the magnetic core clamping mechanism, and the tape sticking mechanism is used to stick the segmented tape to the insulating paper; The magnetic core pressing mechanism is located at the rear end of the magnetic core clamping mechanism, and the magnetic core pressing mechanism comprises a pressing roller, and the pressing roller is used to press the insulating paper on the assembled magnetic core.

2. A magnetic core wrapping insulating paper device according to claim 1, characterized in that: It also includes a moving mechanism, which is located at the right end of the magnetic core clamping mechanism. The moving mechanism includes a moving guide rail and a moving manipulator assembly. One end of the moving guide rail is located above the positioning carrier plate, and the other end is located above the magnetic core clamping mechanism. The moving manipulator assembly is slidably connected to the moving guide rail, and the moving manipulator assembly is used to move the assembled magnetic core to be encapsulated to the magnetic core clamping mechanism.

3. A magnetic core wrapping insulating paper device according to claim 2, characterized in that: The mobile manipulator assembly includes a first mobile slider, a mobile lifting member, a second mobile slider and a mobile manipulator, the first mobile slider is slidably connected to the mobile guide rail, a mobile lifting member is provided on the top of the first mobile slider, a lifting end of the mobile lifting member is fixedly connected to the second mobile slider, the second mobile slider is slidably connected to the first mobile slider, the mobile lifting member is used to drive the second mobile slider to rise and fall in the vertical direction, a mobile manipulator is provided at the bottom of the second mobile slider, and the mobile manipulator is used to clamp and assemble the magnetic core; A moving cylinder is arranged on the moving guide rail, a driving end of the moving cylinder is connected to the first moving slider, and the moving cylinder is used to start the first moving slider to slide on the moving guide rail.

4. The magnetic core wrapping insulating paper device according to claim 2, characterized in that: The mobile manipulator components are provided with two, and the two mobile manipulator components are respectively slidably connected to the mobile guide rails, and the mobile manipulator components are used to clamp and transport the assembled magnetic core; The moving mechanism also includes two L-shaped pieces arranged in parallel, one of the L-shaped pieces is used to place the assembled magnetic core to be coated with rubber, and the other L-shaped piece is used to place the assembled magnetic core that has been coated with rubber.

5. The magnetic core wrapping insulating paper device according to claim 1, characterized in that: The magnetic core clamping mechanism comprises a rotating assembly, a first clamping member and a second clamping member, wherein the first clamping member and the second clamping member are close to each other and clamp the magnetic core; The rotating assembly includes a rotating motor, a rotating shaft, a first rotating belt and a second rotating belt. The driving end of the rotating motor is fixedly connected to the rotating shaft. The rotating shaft is located below the first clamping member and the second clamping member. The length direction of the rotating shaft is the connecting direction of the first clamping member and the second clamping member. The first rotating belt is sleeved on the first clamping member and one end of the rotating shaft, and the second rotating belt is sleeved on the second clamping member and the other end of the rotating shaft.

6. The magnetic core wrapping insulating paper device according to claim 4, characterized in that: The insulating paper winding mechanism further comprises a clamping assembly, wherein the clamping assembly is located between the insulating paper unwinding roller and the paper cutter; The clamping assembly includes a first clamping roller, a second clamping roller, a clamping mounting plate, a clamping lifting member and a buffer member. The first clamping roller and the second clamping roller are arranged opposite to each other. The gap between the first clamping roller and the second clamping roller is used for the insulating paper to pass through. The second clamping roller is rotatably connected to the clamping mounting plate. The clamping mounting plate is installed above the second clamping roller. A buffer member and a clamping lifting member are installed on the top of the clamping mounting plate. The movable direction of the clamping lifting member is vertical. The lifting end of the clamping lifting member is fixedly connected to the buffer member. The end of the buffer member away from the clamping lifting member is fixedly connected to the clamping mounting plate. The first clamping roller and the second clamping roller are used for clamping insulating paper.

7. The magnetic core wrapping insulating paper device according to claim 6, characterized in that: The insulating paper winding mechanism further includes a tensioning roller group and a guide limit frame, wherein the tensioning roller group is located between the insulating paper unwinding roller and the clamping assembly, and the tensioning roller group is used to adjust the tension of the insulating paper; two guide limit frames are provided, and the two guide limit frames are respectively located on both sides of the first clamping roller; The guide limit frame is horizontally provided with a guide limit groove, and the guide limit groove is used for allowing the insulating paper to pass through the guide limit frame.

8. The magnetic core wrapping insulating paper device according to claim 1, characterized in that: The magnetic core pressing mechanism further includes a first pressing guide rail and a first pressing slider; The first pressing guide rail is slidably connected to the first pressing slider, the first pressing guide rail is provided with a first pressing cylinder, the driving end of the first pressing cylinder is fixedly connected to the first pressing slider, the first pressing cylinder is used to drive the first pressing slider to move on the first pressing guide rail, the first pressing slider is rotatably connected to a pressing connecting rod, the end of the pressing connecting rod is rotatably connected to a pressing roller, and the pressing roller is used to press the insulating paper on the assembled magnetic core.

9. The magnetic core wrapping insulating paper device according to claim 8, characterized in that: The magnetic core pressing mechanism also includes a second pressing guide rail, a second pressing slider and a tape limiting clamp; the second pressing guide rail is slidably connected to the second pressing slider, the second pressing guide rail is provided with a second pressing cylinder, the driving end of the second pressing cylinder is fixedly connected to the second pressing slider, the second pressing cylinder is used to drive the second pressing slider to move on the first pressing guide rail, the second pressing slider is fixedly connected to the tape limiting clamp, and the tape limiting clamp is used to clamp the assembled magnetic core and limit the sticking position of the tape.

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