Ultrathin silicon steel sheet winding machine

Abstract

The utility model relates to the technical field of winding machines, and provides an ultrathin silicon steel sheet winding machine which comprises a machine frame, a rotating disc, a winding shaft, a rotating mechanism, a tensioning mechanism and a flattening mechanism, the rotating disc is rotationally connected to the machine frame, the winding shaft is fixedly connected to the rotating disc, a limiting groove is formed in the winding shaft, the rotating mechanism is arranged on the machine frame, and the tensioning mechanism is arranged on the rotating mechanism. The rotating disc is arranged on the rack and used for driving the rotating disc to rotate, the tensioning mechanism is arranged on the rack and used for tensioning the ultra-thin silicon steel sheet during winding, and the flattening mechanism is arranged on the rack and used for flattening the ultra-thin silicon steel sheet disc. The compactness and the flatness of the ultrathin silicon steel sheets are easily influenced when the ultrathin silicon steel sheets are wound, and the ultrathin silicon steel sheet discs are easily scattered in severe cases, so that the winding effect of the ultrathin silicon steel sheets is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of winding machines, in particular to an ultra-thin silicon steel sheet winding machine. Background Art

[0002] Ultra-thin silicon steel sheets are alloy steel sheets with a silicon content of approximately 0.8% to 4.8% and a thickness ranging from 0.1mm to 0.35mm or even thinner. They are primarily used in the cores of electromagnetic equipment such as motors and transformers. They possess high magnetic permeability. Silicon increases this permeability, generating stronger magnetic induction at the same magnetic field strength. This effectively guides and concentrates magnetic lines of force, reduces magnetic resistance, and improves equipment efficiency.

[0003] Ultra-thin silicon steel sheets need to be wound after production. When winding the ultra-thin silicon steel sheets, a motor is usually used to drive the winding shaft to rotate, thereby winding the ultra-thin silicon steel sheets on the winding shaft. However, during this winding process, as the diameter of the ultra-thin silicon steel sheet disc becomes longer and longer, the tightness and flatness of the ultra-thin silicon steel sheet during winding are easily affected. In severe cases, the ultra-thin silicon steel sheet disc may easily scatter, affecting the winding effect of the ultra-thin silicon steel sheet. Utility Model Content

[0004] The utility model proposes an ultra-thin silicon steel sheet winding machine, which solves the problem in the related art that as the diameter of the ultra-thin silicon steel sheet disc becomes longer and longer, the tightness and flatness of the ultra-thin silicon steel sheet during winding are easily affected, and in serious cases, the ultra-thin silicon steel sheet disc is easily scattered, affecting the winding effect of the ultra-thin silicon steel sheet.

[0005] The technical solution of the utility model is as follows: an ultra-thin silicon steel sheet winding machine, comprising: a frame, a turntable, a winding shaft, a rotating mechanism, a tensioning mechanism and a flattening mechanism;

[0006] The turntable is rotatably connected to the frame;

[0007] The winding shaft is fixedly connected to the turntable, and a limiting slot is provided on the winding shaft;

[0008] The rotating mechanism is arranged on the frame and is used to drive the turntable to rotate;

[0009] The tensioning mechanism is arranged on the frame and is used to tighten the ultra-thin silicon steel sheet during winding;

[0010] The flattening mechanism is arranged on the frame and is used for flattening the ultra-thin silicon steel disc.

[0011] Preferably, the rotating mechanism includes: a rotating gear, a driving gear and a first motor;

[0012] The rotating gear is fixedly connected to the turntable;

[0013] The driving gear is rotatably connected to the frame, and the driving gear is meshed with the rotating gear;

[0014] The first motor is arranged on the frame, and the output end of the first motor is fixedly connected to the driving gear.

[0015] Furthermore, the tensioning mechanism includes: a rotating shaft, a belt and a lifting assembly;

[0016] The rotating shaft is rotatably connected to the frame;

[0017] The belt is fixedly connected to the rotating shaft;

[0018] The lifting assembly is arranged on the frame and is used for tightening the belt.

[0019] Furthermore, the lifting assembly includes: a slider, a tensioning shaft, a driving screw and a second motor;

[0020] The frame is provided with a slide groove, and the slider is slidably arranged in the slide groove;

[0021] The tensioning shaft is rotatably connected to the slider, and the top end of the belt is fixedly connected to the tensioning shaft;

[0022] The driving screw is rotatably connected to the frame, the slider is provided with a screw hole, and the driving screw is threadedly connected in the screw hole;

[0023] The second motor is arranged on the frame, and the output end of the second motor is fixedly connected to the driving screw.

[0024] As a further solution of the present application, the flattening mechanism includes: a lifting block, a flattening frame, a flattening wheel, a first electric cylinder and a support assembly;

[0025] The frame is provided with a slide groove, and the lifting block is slidably arranged in the slide groove;

[0026] The flattening frame is slidably connected to the lifting block;

[0027] The flattening wheel is rotatably connected to the flattening frame;

[0028] The first electric cylinder is arranged on the lifting block, and the output end of the first electric cylinder is fixedly connected to the flattening frame;

[0029] The support assembly is arranged on the flattening frame and is used to support the flattening frame to move up and down.

[0030] As a further solution of the present application, the support assembly includes: a support rod and a support block;

[0031] The support rod is fixedly connected to the flattening frame;

[0032] The support block is rotatably connected to the support rod, and a through slot is provided on the support block.

[0033] On the basis of the above-mentioned solution, a rotating seat is fixedly connected to the support block, and the bottom end of the support rod is rotatably connected in the rotating seat.

[0034] Further on the basis of the above solution, two fixing plates are fixedly connected to the frame, and the driving screw is rotatably connected between the two fixing plates.

[0035] As a preferred technical solution of the present application, a stabilizing frame is fixedly connected to the frame, the first motor is arranged on the stabilizing frame, and the output end of the first motor passes through the stabilizing frame and is fixedly connected to the driving gear.

[0036] As a preferred technical solution of the present application, both edge positions of the limiting groove are provided with chamfers.

[0037] The working principle and beneficial effects of the utility model are as follows:

[0038] 1. In the present invention, the rotating mechanism is provided to facilitate driving the turntable and the winding shaft to rotate, thereby winding the ultra-thin silicon steel sheet onto the winding shaft.

[0039] 2. In the present invention, the setting of the tensioning mechanism facilitates the tensioning of the ultra-thin silicon steel sheet during winding, thereby improving the tightness of the ultra-thin silicon steel sheet during winding.

[0040] 3. In the present invention, the flattening mechanism is provided to facilitate flattening of the ultra-thin silicon steel sheet during winding, thereby effectively preventing the ultra-thin silicon steel sheet from becoming uneven during winding.

[0041] 4. In the utility model, through the cooperation between the frame, turntable, winding shaft, rotating mechanism, tensioning mechanism and flattening mechanism, it can adapt to the diameter change of ultra-thin silicon steel disc, effectively prevent the ultra-thin silicon steel disc from scattering after winding, and improve the winding efficiency and effect of ultra-thin silicon steel sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0043] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0044] Figure 2 This is a schematic structural diagram of the utility model from another angle;

[0045] Figure 3 This is a structural diagram of the flattening mechanism of the utility model;

[0046] Figure 4 It is a structural schematic diagram of the tensioning mechanism of the utility model.

[0047] In the figure: 1. Frame; 2. Turntable; 3. Reeling shaft; 4. Rotating gear; 5. Driving gear; 6. First motor; 7. Rotating shaft; 8. Belt; 9. Slider; 10. Take-up shaft; 11. Driving screw; 12. Second motor; 13. Lifting block; 14. Flattening frame; 15. Flattening wheel; 16. First electric cylinder; 17. Support rod; 18. Support block; 19. Rotating seat; 20. Fixing plate; 21. Stabilizing frame. DETAILED DESCRIPTION

[0048] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0049] like Figures 1 to 4 As shown, this embodiment proposes an ultra-thin silicon steel sheet winding machine, including: a frame 1, a turntable 2, a winding shaft 3, a rotating mechanism, a tensioning mechanism and a flattening mechanism. The turntable 2 is rotatably connected to the frame 1, and the winding shaft 3 is fixedly connected to the turntable 2. A limiting groove is provided on the winding shaft 3, and chamfers are provided at both edges of the limiting groove. Through the cooperation between the frame 1, the turntable 2, the winding shaft 3, the rotating mechanism, the tensioning mechanism and the flattening mechanism, it can adapt to the diameter change of the ultra-thin silicon steel sheet disc, effectively prevent the ultra-thin silicon steel sheet disc from scattering after winding, and improve the winding efficiency and effect of the ultra-thin silicon steel sheet.

[0050] Among them, the rotating mechanism is arranged on the frame 1, which is used to drive the turntable 2 to rotate. The rotating mechanism includes: a rotating gear 4, a driving gear 5 and a first motor 6. The frame 1 is fixedly connected to a stabilizing frame 21. The first motor 6 is arranged on the stabilizing frame 21. The output end of the first motor 6 passes through the stabilizing frame 21 and is fixedly connected to the driving gear 5. The rotating gear 4 is fixedly connected to the turntable 2, and the driving gear 5 is rotatably connected to the frame 1. The driving gear 5 is engaged with the rotating gear 4. The first motor 6 is arranged on the frame 1, and the output end of the first motor 6 is fixedly connected to the driving gear 5. Specifically, the driving gear 5 is driven to rotate by the first motor 6. When the driving gear 5 rotates, it drives the rotating gear 4 to rotate. When the rotating gear 4 rotates, it drives the turntable 2 and the winding shaft 3 to rotate, thereby winding the ultra-thin silicon steel sheet on the winding shaft 3.

[0051] Among them, the tensioning mechanism is arranged on the frame 1, which is used to tighten the ultra-thin silicon steel sheet during winding. The tensioning mechanism includes: a rotating shaft 7, a belt 8 and a lifting assembly. The rotating shaft 7 is rotatably connected to the frame 1, and the belt 8 is fixedly connected to the rotating shaft 7. The lifting assembly is arranged on the frame 1 for tightening the belt 8. The lifting assembly includes: a slider 9, a tensioning shaft 10, a driving screw 11 and a second motor 12. Two fixed plates 20 are fixedly connected to the frame 1, and the driving screw 11 is rotatably connected between the two fixed plates 20. A slide groove is opened on the frame 1, and the slider 9 is slidably set in the slide groove. The tensioning shaft 1 0 is rotatably connected to the slider 9, the top end of the belt 8 is fixedly connected to the tensioning shaft 10, the driving screw 11 is rotatably connected to the frame 1, a screw hole is opened on the slider 9, the driving screw 11 is threadedly connected in the screw hole, the second motor 12 is arranged on the frame 1, and the output end of the second motor 12 is fixedly connected to the driving screw 11. Specifically, the slider 9 is driven to rise in the slide groove by the second motor 12. When the slider 9 rises, the tensioning shaft 10 and the top end of the belt 8 rise, so that the belt 8 is tightly attached to the ultra-thin silicon steel disc, and the ultra-thin silicon steel disc is tightened through the support of the rotating shaft 7.

[0052] Among them, the flattening mechanism is arranged on the frame 1, and is used to flatten the ultra-thin silicon steel disc. The flattening mechanism includes: a lifting block 13, a flattening frame 14, a flattening wheel 15, a first electric cylinder 16 and a support assembly. A slide groove is provided on the frame 1, the lifting block 13 is slidably arranged in the slide groove, the flattening frame 14 is slidably connected to the lifting block 13, and the flattening wheel 15 is rotatably connected to the flattening frame 14. The first electric cylinder 16 is arranged on the lifting block 13, and the output end of the first electric cylinder 16 is fixedly connected to the flattening frame 14. The support assembly is arranged on the flattening frame 14, and is used to support the flattening frame 14 for lifting and moving. The support assembly includes: a support rod 17 and a support block 18, and a rotating shaft is fixedly connected to the support block 18. The movable seat 19 and the bottom end of the support rod 17 are rotatably connected to the rotating seat 19, the support rod 17 is fixedly connected to the flattening frame 14, and the support block 18 is rotatably connected to the support rod 17. A through slot is provided on the support block 18. Specifically, when the ultra-thin silicon steel sheet is wound, one end of the ultra-thin silicon steel sheet needs to pass through the through slot provided on the support block 18, and then be inserted into the limit slot. When the ultra-thin silicon steel sheet is wound, the tightened ultra-thin silicon steel sheet changes with the support block 18 and the support rod 17 as the diameter of the ultra-thin silicon steel sheet disc changes, and then the first electric cylinder 16 provided on the lifting block 13 drives the flattening frame 14 and the flattening wheel 15 to move toward the turntable 2, thereby flattening the ultra-thin silicon steel sheet disc.

[0053] In this embodiment, when the ultra-thin silicon steel sheet is rolled up, one end of the ultra-thin silicon steel sheet needs to pass through the through slot provided on the support block 18, and then be inserted into the limit slot. When the ultra-thin silicon steel sheet is rolled up, the tightened ultra-thin silicon steel sheet changes with the diameter of the ultra-thin silicon steel disc with the support block 18 and the support rod 17, and then the first electric cylinder 16 provided on the lifting block 13 drives the flattening frame 14 and the flattening wheel 15 to move toward the turntable 2, thereby flattening the ultra-thin silicon steel disc, and passing through the second The motor 12 drives the slider 9 to rise in the slide groove. When the slider 9 rises, the tensioning shaft 10 and the top of the belt 8 rise, so that the belt 8 is tightly attached to the ultra-thin silicon steel disc, and supported by the rotating shaft 7, the ultra-thin silicon steel disc is tightened, and the driving gear 5 is driven to rotate by the first motor 6. When the driving gear 5 rotates, it drives the rotating gear 4 to rotate. When the rotating gear 4 rotates, it drives the turntable 2 and the winding shaft 3 to rotate, so that the ultra-thin silicon steel sheet is wound on the winding shaft 3.

[0054] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An ultra-thin silicon steel sheet winding machine, characterized in that: include: Rack (1); A turntable (2), the turntable (2) being rotatably connected to the frame (1); A reel (3), the reel (3) being fixedly connected to the turntable (2), and a limiting slot being provided on the reel (3); A rotating mechanism, the rotating mechanism being arranged on the frame (1) and being used to drive the turntable (2) to rotate; A tensioning mechanism, the tensioning mechanism being arranged on the frame (1) and being used for tensioning the ultra-thin silicon steel sheet during winding; A flattening mechanism is provided on the frame (1) and is used for flattening the ultra-thin silicon steel disc.

2. The ultra-thin silicon steel sheet winding machine according to claim 1, characterized in that: The rotating mechanism comprises: A rotating gear (4), the rotating gear (4) being fixedly connected to the rotating disk (2); A driving gear (5), the driving gear (5) being rotatably connected to the frame (1), the driving gear (5) being meshed with the rotating gear (4); A first motor (6), wherein the first motor (6) is arranged on the frame (1), and an output end of the first motor (6) is fixedly connected to the driving gear (5).

3. The ultra-thin silicon steel sheet winding machine according to claim 2, characterized in that: The tensioning mechanism comprises: A rotating shaft (7), the rotating shaft (7) being rotatably connected to the frame (1); a belt (8), the belt (8) being fixedly connected to the rotating shaft (7); A lifting assembly is provided on the frame (1) and is used to tighten the belt (8).

4. The ultra-thin silicon steel sheet winding machine according to claim 3, characterized in that: The lifting assembly comprises: A slider (9), wherein a slide groove is provided on the frame (1), and the slider (9) is slidably arranged in the slide groove; A tensioning shaft (10), wherein the tensioning shaft (10) is rotatably connected to the slider (9), and the top end of the belt (8) is fixedly connected to the tensioning shaft (10); A driving screw rod (11), the driving screw rod (11) is rotatably connected to the frame (1), the slider (9) is provided with a screw hole, and the driving screw rod (11) is threadedly connected in the screw hole; A second motor (12), wherein the second motor (12) is arranged on the frame (1), and an output end of the second motor (12) is fixedly connected to the driving screw (11).

5. The ultra-thin silicon steel sheet winding machine according to claim 4, characterized in that: The flattening mechanism comprises: A lifting block (13), wherein a slide groove is provided on the frame (1), and the lifting block (13) is slidably arranged in the slide groove; a flattening frame (14), the flattening frame (14) being slidably connected to the lifting block (13); a flattening wheel (15), the flattening wheel (15) being rotatably connected to the flattening frame (14); a first electric cylinder (16), the first electric cylinder (16) being arranged on the lifting block (13), and an output end of the first electric cylinder (16) being fixedly connected to the flattening frame (14); A support assembly is provided on the flattening frame (14) and is used to support the flattening frame (14) for lifting and moving.

6. The ultra-thin silicon steel sheet winding machine according to claim 5, characterized in that: The support assembly comprises: A support rod (17), the support rod (17) being fixedly connected to the flattening frame (14); A support block (18) is rotatably connected to the support rod (17), and a through slot is provided on the support block (18).

7. The ultra-thin silicon steel sheet winding machine according to claim 6, characterized in that: A rotating seat (19) is fixedly connected to the support block (18), and the bottom end of the support rod (17) is rotatably connected to the rotating seat (19).

8. The ultra-thin silicon steel sheet winding machine according to claim 7, characterized in that: Two fixing plates (20) are fixedly connected to the frame (1), and the driving screw (11) is rotatably connected between the two fixing plates (20).

9. The ultra-thin silicon steel sheet winding machine according to claim 8, characterized in that: A stabilizing frame (21) is fixedly connected to the frame (1), the first motor (6) is arranged on the stabilizing frame (21), and the output end of the first motor (6) passes through the stabilizing frame (21) and is fixedly connected to the driving gear (5).

10. The ultra-thin silicon steel sheet winding machine according to claim 9, characterized in that: Both edge positions of the limiting groove are provided with chamfers.

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