Winding machine for coiling silicon steel bars

Abstract

The utility model relates to the technical field of winding machines, and provides a winding machine for coiling silicon steel bars, which comprises a rack and a plurality of supporting legs, the supporting legs are fixed at four opposite corners of the bottom surface of the rack, a circular opening is arranged on the surface of the rack, a winding disc is arranged in the circular opening, and a supporting rotating component is arranged in the rack. The positioning concentration assembly is arranged between the supporting legs, the notch is formed in the surface of the rack and communicates with the circular opening, a bottom plate is fixed to the bottom of the rack, a telescopic air cylinder is installed on the side surface of the bottom plate, a supporting frame is arranged at the output end of the telescopic air cylinder, and a driving motor is installed at the bottom of the supporting frame. By means of the technical scheme, the problems that in the prior art, steel strip pieces of existing silicon steel are directly placed on a machine to be wound during winding, all the structures are exposed outside, the dangerous conditions such as cracking are prone to occurring in the process, safety production is not facilitated, and the feeding and discharging mode is inconvenient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of winding machines, and specifically, to a winding machine for coiling silicon steel bars. Background Art

[0002] Silicon steel containing 1.0 - 4.5% silicon and less than 0.08% carbon content is called silicon steel. It has the characteristics of high magnetic permeability, low coercive force, large resistivity coefficient, etc., so both the hysteresis loss and eddy current loss are small. It is mainly used as magnetic materials in motors, transformers, electrical appliances, and electrical measuring instruments. In order to meet the needs of punching and shearing during electrical appliance manufacturing, a certain plasticity is also required. In order to improve the magnetic induction performance and reduce the hysteresis loss, it is required that the content of harmful impurities be as low as possible, and the sheet shape should be flat and the surface quality should be good.

[0003] Currently, when coiling the steel strips of silicon steel, they are directly placed on the machine for coiling, and all structures are exposed outside. During the process, dangerous situations such as bursting are likely to occur, which is not conducive to safe production, and the feeding and discharging methods are inconvenient.

[0004] Therefore, improvements are made in response to the above problems. Summary of the Utility Model

[0005] The utility model provides a winding machine for coiling silicon steel bars, which solves the problems in the related art that when coiling the steel strips of silicon steel currently, they are directly placed on the machine for coiling, all structures are exposed outside, dangerous situations such as bursting are likely to occur during the process, which is not conducive to safe production, and the feeding and discharging methods are inconvenient.

[0006] The technical solution of the utility model is as follows: It includes

[0007] A bench and several support legs, and the support legs are fixed at the opposite four corners of the bottom surface of the bench;

[0008] A circular opening and a winding disc, the circular opening is opened on the surface of the bench, and the winding disc is arranged in the circular opening;

[0009] A support and rotation assembly, which is arranged inside the bench;

[0010] A positioning and concentration assembly, which is arranged between the support legs;

[0011] The support and rotation assembly includes a notch, the notch is opened on the surface of the bench, the notch is communicated with the circular opening, a bottom plate is fixed at the bottom of the bench, a telescopic cylinder is installed on the side surface of the bottom plate, a support frame is arranged at the output end of the telescopic cylinder, and a driving motor is installed at the bottom of the support frame.

[0012] As a further technical solution, a driving wheel is arranged at the output end of the driving motor, the driving wheel is attached to the side end face of the winding disc, a cross frame is fixed to the bottom of the bench, a second air cylinder is installed on the surface of the cross frame, and a pair of guide rods are movably sleeved and connected inside the cross frame.

[0013] As a further technical solution, brackets are arranged at the output end of the second air cylinder and one end of the guide rod respectively, support pulleys are arranged at both ends of the bracket, the support pulleys are attached to the bottom surface of the winding disc, and a feeding port is formed on the surface of the bench.

[0014] As a further technical solution, the positioning and concentrating assembly includes a pair of correcting frames, the correcting frames are fixed to the side end faces of the support legs respectively, a flat plate is placed on the correcting frames, a plurality of moving wheels are arranged at the bottom of the flat plate, and the moving wheels are located at the relative four corners of the bottom surface of the flat plate.

[0015] As a further technical solution, a pair of connecting blocks are arranged on the surface of the flat plate, a fixing block is arranged on the side end face of the support leg, a positioning rod is inserted and connected between the fixing block and the connecting block, a central shaft is arranged on the surface of the bottom plate, and the central shaft is inserted and connected into the winding disc.

[0016] As a further technical solution, a pair of upright columns are arranged on the surface of the flat plate.

[0017] As a further technical solution, cross plates are arranged on the upper and lower surfaces of the bench respectively, and a guide wheel is rotatably connected between the cross plates.

[0018] As a further technical solution, the right-angle part of the outer end face of the notch is an arc transition structure.

[0019] As a further technical solution, both surfaces of the winding disc are of a hollow structure.

[0020] As a further technical solution, the side surface of the driving wheel is a non-slip structure made of rubber material.

[0021] The working principle and beneficial effects of the present utility model are as follows:

[0022] In the present utility model, a support and rotation assembly is provided. Through the interaction of structures such as the bottom plate, the telescopic air cylinder, the support frame, the driving motor, the driving wheel, the bracket, the support pulley and the feeding port, the bottom of the winding disc can be supported by the bracket and the support pulley, and then the winding disc is driven to rotate by the driving wheel to achieve the winding effect. Moreover, the steel strip will remain inside the bench during the winding process, without harming the operating workers, and has better safety, as well as good winding effect and practicability. Description of the Drawings

[0023] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] Figure 1 It is a schematic structural diagram of the present utility model;

[0025] Figure 2 It is an axonometric drawing of the present utility model;

[0026] Figure 3 It is a sectional view of the present utility model;

[0027] Figure 4 It is a sectional view of the present utility model from another perspective;

[0028] In the figure: 1, bench; 2, support leg; 3, circular opening; 4, winding reel; 5, support and rotation assembly; 5-1, notch; 5-2, bottom plate; 5-3, telescopic cylinder; 5-4, support frame; 5-5, drive motor; 5-6, driving wheel; 5-7, cross frame; 5-8, second cylinder; 5-9, guide rod; 5-10, bracket; 5-11, support pulley; 5-12, feed inlet; 6, positioning and concentration assembly; 6-1, correction frame; 6-2, flat plate; 6-3, moving wheel; 6-4, connecting block; 6-5, fixed block; 6-6, positioning rod; 6-7, central axis; 7, column; 8, cross plate; 9, guide wheel. Specific embodiments

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0030] As Figures 1 to 4 shown, this embodiment proposes a winding machine for winding silicon steel strips into coils, including

[0031] a bench 1 and several support legs 2, and the support legs 2 are fixed at the opposite four corners of the bottom surface of the bench 1;

[0032] a circular opening 3 and a winding reel 4, the circular opening 3 is opened on the surface of the bench 1, and the winding reel 4 is arranged in the circular opening 3;

[0033] a support and rotation assembly 5, and the support and rotation assembly 5 is arranged inside the bench 1;

[0034] a positioning and concentration assembly 6, and the positioning and concentration assembly 6 is arranged between the support legs 2;

[0035] The support rotating assembly 5 includes a notch 5-1 which is opened on the surface of the bench 1. The notch 5-1 communicates with the circular opening 3. A bottom plate 5-2 is fixed to the bottom of the bench 1. A telescopic cylinder 5-3 is installed on the side surface of the bottom plate 5-2. The output end of the telescopic cylinder 5-3 is provided with a support frame 5-4. A driving motor 5-5 is installed at the bottom of the support frame 5-4. The output end of the driving motor 5-5 is provided with a driving wheel 5-6. The driving wheel 5-6 is attached to the side end face of the winding disc 4. A cross frame 5-7 is fixed to the bottom of the bench 1. A second cylinder 5-8 is installed on the surface of the cross frame 5-7. A pair of guide rods 5-9 are movably sleeved and connected inside the cross frame 5-7. The output end of the second cylinder 5-8 and one end of the guide rod 5-9 are both provided with a bracket 5-10. Support pulleys 5-11 are provided at both ends of the bracket 5-10. The support pulleys 5-11 are attached to the bottom surface of the winding disc 4. A feed inlet 5-12 is opened on the surface of the bench 1.

[0036] In this embodiment, in order to achieve the effect of supporting the winding disc 4 and driving rotation and winding, the support rotating assembly 5 is designed. A notch 5-1 communicating with the circular opening 3 is opened on the surface of the bench 1. A bottom plate 5-2 and a telescopic cylinder 5-3 are provided at the bottom. The output end of the telescopic cylinder 5-3 is connected to a support frame 5-4. A driving motor 5-5 is installed at the bottom of the support frame 5-4. The output end of the driving motor 5-5 is provided with a driving wheel 5-6. The driving wheel 5-6 can be driven by the telescopic cylinder 5-3 to be attached to the surface of the winding disc 4, and the driving motor 5-5 controls the rotation of the driving wheel 5-6. When rotating, it will drive the winding disc 4 to rotate synchronously. A feed inlet 5-12 is opened on one side of the bench 1. The feeding and winding parts are both located inside the bench 1, and there will be no situation of hurting the operating workers, with high safety. A cross frame 5-7 is provided at the bottom of the bench 1 and a second cylinder 5-8 is installed. Two guide rods 5-9 are movably sleeved in the cross frame 5-7. A bracket 5-10 is fixedly connected to the output end of the second cylinder 5-8 and one end of the guide rod 5-9. The movement of the bracket 5-10 can be controlled by the second cylinder 5-8. Support pulleys 5-11 are provided at both end faces of the bracket 5-10. The support pulleys 5-11 support the bottom of the winding disc 4 for supporting the winding disc 4 and cooperating with the rotation.

[0037] Furthermore, the positioning and concentrating assembly 6 includes a pair of correction frames 6-1 which are both fixed to the side end faces of the support legs 2. A flat plate 6-2 is placed on the correction frames 6-1. A plurality of moving wheels 6-3 are provided at the bottom of the flat plate 6-2. The moving wheels 6-3 are located at the relative four corners of the bottom surface of the flat plate 6-2. A pair of connecting blocks 6-4 are provided on the surface of the flat plate 6-2. A fixing block 6-5 is provided on the side end face of the support leg 2. A positioning rod 6-6 is inserted and connected between the fixing block 6-5 and the connecting block 6-4. A central shaft 6-7 is provided on the surface of the bottom plate 5-2. The central shaft 6-7 is inserted and connected into the winding disc 4.

[0038] In this embodiment, in order to achieve the effect of centrally collecting the wound-up winding disc 4 for convenient transfer, a positioning and centralizing component 6 is designed. A correcting frame 6-1 is provided on the side end surface of the support leg 2. A flat plate 6-2 is placed on the correcting frame 6-1 and moving wheels 6-3 are installed at the bottom to support the movement of the flat plate 6-2. Two fixing blocks 6-5 are provided on the surface of the flat plate 6-2, and a connecting block 6-4 is provided on the cross section of the support leg 2. A positioning rod 6-6 is inserted into the connecting block 6-4 and the fixing block 6-5 to fix the bottom plate 5-2 and the support leg 2 and maintain the position of the bottom plate 5-2. A central shaft 6-7 is provided on the surface of the bottom plate 5-2. The central shaft 6-7 is located in the circular opening 3 and is used to sleeved the winding disc 4. After winding, it directly descends to the bottom, and multiple winding discs 4 can be stacked.

[0039] Furthermore, a pair of upright columns 7 are provided on the surface of the flat plate 6-2.

[0040] In this embodiment, by providing two upright columns 7 on the surface of the flat plate 6-2, it is convenient to manually hold the upright columns 7 to push the flat plate 6-2 to move.

[0041] Furthermore, cross plates 8 are provided on both the upper and lower surfaces of the bench 1, and a guide wheel 9 is rotatably connected between the cross plates 8.

[0042] In this embodiment, by installing guide wheels 9 on both sides of the notch 5-1, the steel strip is made smoother during winding.

[0043] Furthermore, the right-angle at the outer end surface of the notch 5-1 is an arc transition structure.

[0044] In this embodiment, through the arc transition structure, the steel strip will not be scratched when entering.

[0045] Furthermore, both surfaces of the winding disc 4 are of a hollow structure.

[0046] In this embodiment, through the hollow structure, the steel strip in the winding disc 4 is convenient for subsequent heat treatment processing.

[0047] Furthermore, the side surface of the driving wheel 5-6 is a non-slip structure made of rubber material.

[0048] In this embodiment, through the non-slip effect of the rubber material, it is ensured that the driving wheel 5-6 can drive the winding disc 4 to rotate stably.

[0049] When winding is required, the flat plate 6-2 is pushed by the column 7 and inserted onto the straightening frame 6-1 between the support legs 2. The fixing block 6-5 is aligned with the connecting block 6-4, and then the positioning rod 6-6 is inserted and connected. The winding disc 4 is sleeved on the central shaft 6-7 and supported at the bottom of the winding disc 4 by the bracket 5-10 and the support pulley 5-11. Subsequently, the telescopic cylinder 5-3 is started to make the driving wheel 5-6 fit against the end face of the winding disc 4. The steel strip is inserted through the feed port 5-12 and connected to the winding disc 4. Then the driving motor 5-5 is started, and the winding disc 4 is driven to rotate by the driving wheel 5-6. After winding is completed, the telescopic cylinder 5-3 and the second cylinder 5-8 are started respectively. After the support at the bottom of the winding disc 4 is removed, it slides down to the bottom of the central shaft 6-7.

[0050] The above are only the 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 principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A coiling machine for silicon steel strip, characterized in that: include A stand (1) and a plurality of supporting legs (2), wherein the supporting legs (2) are fixed at four opposite corners of the bottom surface of the stand (1); A circular opening (3) and a winding disk (4), wherein the circular opening (3) is opened on the surface of the stand (1), and the winding disk (4) is arranged in the circular opening (3); A supporting rotating assembly (5), wherein the supporting rotating assembly (5) is arranged in the stand (1); A positioning centralized component (6), wherein the positioning centralized component (6) is arranged between the supporting legs (2); The supporting rotating assembly (5) comprises a notch (5-1), the notch (5-1) is opened on the surface of the platform (1), the notch (5-1) is connected to the circular opening (3), a bottom plate (5-2) is fixed at the bottom of the platform (1), a telescopic cylinder (5-3) is installed on the side surface of the bottom plate (5-2), a supporting frame (5-4) is arranged at the output end of the telescopic cylinder (5-3), and a driving motor (5-5) is installed at the bottom of the supporting frame (5-4).

2. The silicon steel strip coiling machine according to claim 1, characterized in that: The output end of the driving motor (5-5) is provided with a driving wheel (5-6), the driving wheel (5-6) is in contact with the side end surface of the winding disk (4), a cross frame (5-7) is fixed at the bottom of the platform (1), a second cylinder (5-8) is installed on the surface of the cross frame (5-7), and a pair of guide rods (5-9) are movably connected in the cross frame (5-7).

3. The coiling machine for silicon steel strip according to claim 2, characterized in that: A bracket (5-10) is provided at the output end of the second cylinder (5-8) and one end of the guide rod (5-9), and supporting pulleys (5-11) are provided at both ends of the bracket (5-10). The supporting pulley (5-11) is in contact with the bottom surface of the winding disk (4), and a feed port (5-12) is provided on the surface of the stand (1).

4. The coiling machine for silicon steel strip coiling according to claim 1, characterized in that: The positioning centralization component (6) comprises a pair of correction frames (6-1), the correction frames (6-1) are fixed to the side end surfaces of the support legs (2), a flat plate (6-2) is placed on the correction frames (6-1), a plurality of moving wheels (6-3) are arranged at the bottom of the flat plate (6-2), and the moving wheels (6-3) are located at four opposite corners of the bottom surface of the flat plate (6-2).

5. The coiling machine for silicon steel strip according to claim 4, characterized in that: A pair of connecting blocks (6-4) are arranged on the surface of the flat plate (6-2), a fixing block (6-5) is arranged on the side end surface of the supporting leg (2), a positioning rod (6-6) is inserted and connected between the fixing block (6-5) and the connecting block (6-4), and a central axis (6-7) is arranged on the surface of the bottom plate (5-2), and the central axis (6-7) is inserted and connected in the winding drum (4).

6. The silicon steel strip coiling machine according to claim 4, characterized in that: A pair of columns (7) are arranged on the surface of the flat plate (6-2).

7. The coiling machine for silicon steel strip according to claim 1, characterized in that: The upper and lower surfaces of the platform (1) are both provided with transverse plates (8), and guide wheels (9) are rotatably connected between the transverse plates (8).

8. The coiling machine for silicon steel strip according to claim 1, characterized in that: The right angle of the outer end surface of the notch (5-1) is an arc-shaped transition structure.

9. The coiling machine for silicon steel strip according to claim 1, characterized in that: Both surfaces of the winding disc (4) are hollow structures.

10. The silicon steel strip coiling machine according to claim 2, characterized in that: The side surfaces of the driving wheels (5-6) are made of rubber and have an anti-slip structure.

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