A skid-resistant steel coil unwinder

Abstract

The utility model discloses a kind of anti-skid steel roll unwinding machine, it includes fixed disc, driving bevel gear is rotatably connected in fixed disc interior, the side surface of driving bevel gear is engaged with driven bevel gear, driven bevel gear side surface is fixedly connected with screw rod, the side surface of screw rod is threadedly connected with sliding plate, the side surface of sliding plate is fixedly connected with arc plate, the end of arc plate away from sliding plate is fixedly connected with clamping groove block, fixed disc side surface is fixedly connected with fixed rod, the side surface of fixed rod is slidably connected with slide bar, the end of slide bar is fixedly connected with limit plate, the side surface of slide bar is rotatably connected with support plate, the side surface of sliding block is fixedly connected with clamping block. By above component, after arc plate is supported to steel roll, using support plate is limited to steel roll from the side away from fixed disc, prevent steel roll from falling off, and using clamping block is connected together with arc plate and support plate, the other side of arc plate is supported, prevent steel roll from skidding due to arc plate position offset.

Description

Technical Field

[0001] This utility model relates to the field of metal parts processing technology, and in particular to an anti-slip steel coil unwinding machine. Background Technology

[0002] In industrial production, steel coil uncoiling machines are crucial equipment used to gradually unwind coiled steel for subsequent processing. Existing steel coil uncoiling machines suffer from several problems in practical use. Firstly, the placement of steel coils is inconvenient, lacking effective guidance and positioning structures, making it difficult to quickly and accurately install the coils onto the uncoiling machine, thus impacting production efficiency. Secondly, traditional uncoiling machines often fail to provide stable and suitable support for steel coils of different inner diameters, making it difficult to guarantee the stability of the coils during the uncoiling process. Furthermore, existing limiting methods typically only have a limiting structure on one side of the steel coil, failing to effectively limit the coil from both sides, which leads to easy deviation of the coil during uncoiling. Simultaneously, due to the lack of effective auxiliary support for the supporting components, the curved support plate, after bearing the weight of the steel coil for a long time, is prone to shifting on the side furthest from the limiting position due to uneven stress. This causes the surface of the curved plate to not fit tightly against the steel coil, resulting in slippage, which not only reduces production quality but may also pose safety hazards. Utility Model Content

[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a non-slip steel coil unwinding machine. By setting a limiting fixing plate on one side of the steel coil, the steel coil can be inserted from the other side and placed on the arc plate during placement, thus facilitating the placement of the steel coil. Then, the outwardly expandable arc plate can support the steel coil according to different inner diameters. After completion, the sliding rod and support plate are pulled out from the inside of the arc plate, and the support plate is opened at the same time. By inserting the locking block on the support plate into the locking slot block on the arc plate, the support plate and the arc plate are connected, so that the fixing plate and the support plate can limit the steel coil from both sides. Through the locking block and the support plate, the side of the arc plate away from the fixing plate can be supported, so that the two sides of the arc plate are kept as flat as possible, and the position of the arc plate is not shifted due to gravity, so that the surface of the arc plate cannot adhere to the steel coil and the steel coil slips.

[0004] This utility model also provides a steel coil unwinding machine with the above-mentioned anti-slip properties, comprising: a support plate, a fixed plate fixedly connected to the side surface of the support plate, a motor fixedly connected to the side surface of the support plate, a driving bevel gear fixedly connected to the output end of the motor, a driven bevel gear meshing with the side surface of the driving bevel gear, a lead screw fixedly connected to the side surface of the driven bevel gear, a slide plate threadedly connected to the side surface of the lead screw, an arc-shaped plate fixedly connected to the side surface of the slide plate, and a slotted block fixedly connected to the end of the arc-shaped plate away from the slide plate;

[0005] A fixing rod is fixedly connected to the side surface of the fixing plate, and a sliding rod is slidably connected to the side surface of the fixing rod. A limit plate is fixedly connected to one end of the sliding rod, and a support plate is rotatably connected to the side surface of the sliding rod. A slider is slidably connected to the side surface of the support plate, and a locking block is fixedly connected to the side surface of the slider. With these components, after the arc-shaped plate supports the steel coil, the support plate can be used to restrict the steel coil from the side away from the fixing plate, preventing the steel coil from falling off. The locking block connects the support plate to the arc-shaped plate, supporting the other side of the arc-shaped plate and preventing the steel coil from slipping due to positional displacement of the arc-shaped plate.

[0006] According to the present invention, an anti-slip steel coil unwinding machine is provided, wherein a spring is fixedly connected to the end of the fixed rod away from the fixed plate, and the end of the spring away from the fixed rod is fixedly connected to a sliding rod. The fixed rod and the sliding rod are connected together by the spring, and the sliding rod can be pulled back to its original position by the elastic force of the spring after it is pulled out.

[0007] According to the present invention, in an anti-slip steel coil unwinding machine, the side surface of the support plate is in contact with the limiting plate after rotation, and the support plate is located between the arc-shaped plate and the limiting plate after opening. The rotation angle of the support plate is limited by the limiting plate, and after the support rod opens and the spring drives the sliding rod to return to its original position, both sides of the support rod are fixed by the arc-shaped plate and the limiting plate respectively.

[0008] According to the present invention, in an anti-slip steel coil unwinding machine, the side surface of the locking block is slidably connected to the support plate, and the side surface of the locking block extends into the slot block during operation and is fixedly connected to the slot block. The locking block can be inserted into the slot of the slot block, thereby fixing the position of the support plate and the slide rod.

[0009] According to the present invention, an anti-slip steel coil unwinding machine is provided, wherein a base plate is fixedly connected to the lower surface of the support plate, and a sliding groove is provided on the side surface of the support plate. The base plate supports the device and provides the sliding groove for the slider to slide.

[0010] According to the present invention, in an anti-slip steel coil unwinding machine, the side surface of the driving bevel gear is rotatably connected to the fixed disk, and the side surface of the driven bevel gear is also rotatably connected to the fixed disk. The driven bevel gear is driven to rotate by the driving bevel gear.

[0011] According to the present invention, in an anti-slip steel coil unwinding machine, the end of the lead screw away from the driven bevel gear is rotatably connected to a fixed disc, and the side surface of the sliding plate is slidably connected to the fixed disc. The lead screw can be used to drive the sliding plate to slide along the fixed disc.

[0012] According to the present invention, in an anti-slip steel coil unwinding machine, the side surface of the arc-shaped plate is slidably connected to the fixed plate, and the arc-shaped plate is located between the fixed plate and the opened support plate. This allows the arc-shaped plate to slide along the surface of the fixed plate with the sliding plate.

[0013] Beneficial effects:

[0014] This anti-slip steel coil unwinding machine uses a limiting plate on one side of the steel coil, allowing it to be inserted and fitted onto an arc-shaped plate from the other side during placement. This facilitates coil placement. The outwardly expanding arc-shaped plate supports the steel coil according to its inner diameter. After completion, the sliding rod and support plate are pulled out from the inside of the arc-shaped plate, simultaneously opening it. By engaging the locking blocks on the support plate with the locking slots on the arc-shaped plate, the support plate and arc-shaped plate are connected. This allows the fixing plate and support plate to limit the steel coil from both sides. The locking blocks and support plate also support the side of the arc-shaped plate away from the fixing plate, keeping both sides of the arc-shaped plate as flush as possible. This prevents the arc-shaped plate from shifting due to gravity, which could cause the surface of the arc-shaped plate to not adhere to the steel coil and lead to slippage. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a front view of the overall structure of the anti-slip steel coil unwinding machine of this utility model;

[0017] Figure 2 This utility model relates to an anti-slip steel coil unwinding machine. Figure 1 Partial structural diagram at point A

[0018] Figure 3 This is a side view of the overall structure of the anti-slip steel coil unwinding machine of this utility model;

[0019] Figure 4 This is a structural diagram of the slide bar of the anti-slip steel coil unwinding machine of this utility model;

[0020] Figure 5 This is a structural diagram of the arc-shaped plate of the anti-slip steel coil unwinding machine of this utility model;

[0021] Figure 6 This is a cross-sectional view of the slide bar and fixing bar of the anti-slip steel coil unwinding machine of this utility model.

[0022] Figure 7 This is a structural diagram of the slider of the anti-slip steel coil unwinding machine of this utility model.

[0023] Legend:

[0024] 1. Base plate; 2. Support plate; 3. Fixed plate; 4. Lead screw; 5. Fixed rod; 6. Arc plate; 7. Slide rod; 8. Limiting plate; 9. Slot block; 10. Motor; 11. Support plate; 12. Slider; 13. Slide groove; 14. Driving bevel gear; 15. Driven bevel gear; 16. Slide plate; 17. Spring; 18. Locking block. Detailed Implementation

[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0026] Reference Figure 1-7 This utility model discloses an anti-slip steel coil unwinding machine, comprising: a support plate 2, a fixed disk 3 fixedly connected to the side surface of the support plate 2, a motor 10 fixedly connected to the side surface of the support plate 2, a driving bevel gear 14 fixedly connected to the output end of the motor 10, a side surface of the driving bevel gear 14 rotatably connected to the fixed disk 3, a driven bevel gear 15 meshing with the side surface of the driving bevel gear 14, a side surface of the driven bevel gear 15 rotatably connected to the fixed disk 3, a lead screw 4 fixedly connected to the side surface of the driven bevel gear 15, a end of the lead screw 4 away from the driven bevel gear 15 rotatably connected to the fixed disk 3, a sliding plate 16 threadedly connected to the side surface of the lead screw 4, a side surface of the sliding plate 16 slidably connected to the fixed disk 3, an arc-shaped plate 6 fixedly connected to the side surface of the sliding plate 16, a side surface of the arc-shaped plate 6 slidably connected to the fixed disk 3, the arc-shaped plate 6 being located between the fixed disk 3 and the opened support plate 11, and a slot block 9 fixedly connected to the end of the arc-shaped plate 6 away from the sliding plate 16.

[0027] Specifically, when in use, the steel coil is placed on the arc plate 6, and then the motor 10 is started. The motor 10 drives the driving bevel gear 14 and the driven bevel gear 15 to rotate, so that the lead screw 4 can drive the slide plate 16 to rotate along the fixed plate 3 after rotation. This allows the arc plate 6 to move in all directions along the surface of the fixed plate 3 under the drive of the slide plate 16, so that the arc plate 6 can adapt to different inner diameters of steel coils and support the steel coils.

[0028] A fixing rod 5 is fixedly connected to the side surface of the fixing plate 3. A sliding rod 7 is slidably connected to the side surface of the fixing rod 5. A limiting plate 8 is fixedly connected to one end of the sliding rod 7. A support plate 11 is rotatably connected to the side surface of the sliding rod 7. After rotation, the side surface of the support plate 11 fits against the limiting plate 8. After opening, the support plate 11 is located between the arc plate 6 and the limiting plate 8. A slider 12 is slidably connected to the side surface of the support plate 11. A locking block 18 is fixedly connected to the side surface of the slider 12. The side surface of the locking block 18 is slidably connected to the support plate 11. During operation, the side surface of the locking block 18 extends into the slot block 9 and is fixedly connected to the slot block 9.

[0029] Specifically, after the arc plate 6 opens and supports the steel coil, the limiting plate 8 is pulled, causing the slide rod 7 to slide along the fixed rod 5 until the support plate 11 on the slide rod 7 is fully pulled out from the inside of the arc plate 6. Then, the support plates 11 are moved in sequence to fully open the support plates 11. After that, the limiting plate 8 is released, and the slide rod 7 will be reset under the action of the spring 17, so that the support plate 11 is sandwiched between the limiting plate 8 and the arc plate 6, and the support plate 11 is kept in the open state. Then, the slider 12 on each support plate 11 is slid, so that the slider 12 can drive the locking block 18 to engage with the corresponding locking block 9 of the arc plate 6 along the sliding groove 13, thereby connecting the support plate 11 with the arc plate 6 and fixing the position of the slide rod 7. This allows the opened support rod 11 to cooperate with the fixed plate 3 to restrict the steel coil on the arc plate 6. The sliding slider 12 can drive the locking block 18 to move with the arc plate 6, so that the arc plate 6 can maintain the connection with the support plate after moving.

[0030] A spring 17 is fixedly connected to the end of the fixed rod 5 away from the fixed plate 3. The end of the spring 17 away from the fixed rod 5 is fixedly connected to the slide rod 7. A base plate 1 is fixedly connected to the lower surface of the support plate 2. A slide groove 13 is provided on the side surface of the support plate 11.

[0031] Specifically, a spring 17 is installed between the fixed rod 5 and the sliding rod 7. The fixed rod 5 and the sliding rod 7 can be connected together by the spring 17. After the sliding rod 7 is pulled out, the elastic force of the spring 17 can be used to drive the sliding rod 7 to return to its original position. This facilitates the clamping and support of the support plate 11 by the arc plate 6 and the limiting plate 8. A base plate 1 is provided below the support plate 2 to support the entire device. Each support plate 11 is provided with a sliding groove 13, which allows the slider 12 to drive the locking block 18 to slide along the sliding groove 13. This is used to move the locking block 18 with the arc plate 6 and lock it into the locking slot block 9.

[0032] Working principle: The steel coil is placed on the arc plate 6. The motor 10 drives the active bevel gear 14 and the driven bevel gear 15 to rotate, so that the lead screw 4 can drive the slide plate 16 to open with the arc plate 6. It matches the inner diameter of different steel coils and supports the steel coil. Then, the limiting plate 8 pulls the slide rod 7 and the support plate 11 out from the inside of the arc plate 6. Then the support plate 11 is opened. After that, the limiting plate 8 is released, so that the spring 17 drives the slide rod 7 to clamp the support plate 11 between the arc plate 6 and the limiting plate 8. Then the slider 12 is pushed to drive the locking block 18 to lock into the locking slot block 9 on the arc plate 6, thereby fixing the position of the opened support plate 11 and the slide rod 7. This allows the support plate 11 and the fixing plate 3 to restrict the steel coil and prevent the steel coil from falling off the arc plate 6.

[0033] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A non-slip steel coil unwinding machine, characterized in that, include: A support plate (2) is fixedly connected to a fixed disk (3) on its side surface. A motor (10) is fixedly connected to the side surface of the support plate (2). An active bevel gear (14) is fixedly connected to the output end of the motor (10). A driven bevel gear (15) meshes with the side surface of the active bevel gear (14). A lead screw (4) is fixedly connected to the side surface of the driven bevel gear (15). A sliding plate (16) is threadedly connected to the side surface of the lead screw (4). An arc plate (6) is fixedly connected to the side surface of the sliding plate (16). A slot block (9) is fixedly connected to the end of the arc plate (6) away from the sliding plate (16). A fixing rod (5) is fixedly connected to the side surface of the fixing plate (3), a sliding rod (7) is slidably connected to the side surface of the fixing rod (5), a limiting plate (8) is fixedly connected to one end of the sliding rod (7), a support plate (11) is rotatably connected to the side surface of the sliding rod (7), a slider (12) is slidably connected to the side surface of the support plate (11), and a locking block (18) is fixedly connected to the side surface of the slider (12).

2. The anti-slip steel coil unwinding machine according to claim 1, characterized in that, A spring (17) is fixedly connected to the end of the fixed rod (5) away from the fixed plate (3), and the end of the spring (17) away from the fixed rod (5) is fixedly connected to the slide rod (7).

3. The anti-slip steel coil unwinding machine according to claim 1, characterized in that, The side surface of the support plate (11) is in contact with the limiting plate (8) after rotation, and the support plate (11) is located between the arc plate (6) and the limiting plate (8) after opening.

4. The anti-slip steel coil unwinding machine according to claim 1, characterized in that, The side surface of the card block (18) is slidably connected to the support plate (11), and the side surface of the card block (18) extends into the card slot block (9) during operation and is fixedly connected to the card slot block (9).

5. The anti-slip steel coil unwinding machine according to claim 1, characterized in that, The bottom plate (1) is fixedly connected to the lower surface of the support plate (2), and the side surface of the support plate (11) is provided with a sliding groove (13).

6. The anti-slip steel coil unwinding machine according to claim 1, characterized in that, The side surface of the driving bevel gear (14) is rotatably connected to the fixed disk (3), and the side surface of the driven bevel gear (15) is rotatably connected to the fixed disk (3).

7. The anti-slip steel coil unwinding machine according to claim 1, characterized in that, The end of the lead screw (4) away from the driven bevel gear (15) is rotatably connected to the fixed disk (3), and the side surface of the slide plate (16) is slidably connected to the fixed disk (3).

8. The anti-slip steel coil unwinding machine according to claim 1, characterized in that, The side surface of the arc plate (6) is slidably connected to the fixed plate (3), and the arc plate (6) is located between the fixed plate (3) and the opened support plate (11).

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