A material blocking device to prevent collapse of rolls

Abstract

This utility model relates to the technical field of steel coil storage, and in particular to an anti-collapse coil retaining device. Because the inner ring of the steel coil is supported by an internal support mechanism during the support process, the deformation of the inner ring of the steel coil during long-term storage is reduced, thus improving the reliability of the steel coil during storage. The device includes a base plate; it also includes two support seats, a retaining mechanism, and an internal support mechanism. The two support seats are respectively installed on the left and right sides of the upper part of the base plate, and the upper ends of both support seats are arc-shaped. The retaining mechanism is installed on the base plate and has the function of retaining material. The internal support mechanism is installed on the base plate and has the function of internal support.

Description

Technical Field

[0001] This utility model relates to the technical field of steel coil storage, and in particular to a coil-blocking device to prevent coil collapse. Background Technology

[0002] Over long periods, steel coils are prone to axial slippage and collapse due to external vibrations or internal stress, affecting their usability. Therefore, steel coils require a retaining device during storage to prevent collapse. In the prior art, utility model patent application number 201220254865.7 discloses a steel coil trolley anti-collapse device, which mainly uses an arm on the outside of the coil to fix it. However, this device has the following problems: it only provides support to the outer side of the coil. Since the inner ring of the coil is hollow, it is prone to denting and deformation due to the weight of the coil during long-term storage, leading to overall coil deformation and inconvenience. Therefore, an anti-collapse device with support function for the inner ring of the steel coil is needed. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides an anti-collapse coil retaining device that reduces the deformation of the inner ring of the steel coil during long-term storage by using an internal support mechanism to support the inner ring of the steel coil during the support process, thereby improving the reliability of the steel coil during storage.

[0004] This utility model discloses an anti-collapse coil blocking device, comprising a base plate, two support seats, a blocking mechanism, and an inner support mechanism. The two support seats are respectively installed on the left and right sides of the upper part of the base plate, and the upper ends of both support seats are arc-shaped. The blocking mechanism is installed on the base plate and has the function of blocking material. The inner support mechanism is installed on the base plate and has the function of internal support. When storing steel coils, the bundled steel coils are placed on the upper ends of the two support seats. Then, the inner ring of the steel coil is supported by the inner support mechanism, and the left and right ends of the steel coil are blocked by the blocking mechanism to prevent the steel coil from axial displacement due to external vibration, thus reducing the risk of coil collapse. Because the inner ring of the steel coil is supported by the inner support mechanism during the support process, the deformation of the inner ring of the steel coil during long-term storage is reduced, improving the reliability of the steel coil during storage.

[0005] Preferably, the material blocking mechanism includes four sets of blocking mechanisms, which are respectively installed on the left and right sides of the upper part of the base plate; the blocking mechanism includes a baffle and a moving mechanism, with the baffle installed on the moving mechanism; when the steel coil is placed on the two support seats, the moving mechanism makes the baffle contact the side end face of the steel coil, and the axial displacement of the steel coil is reduced by the baffle blocking the steel coil.

[0006] Preferably, the moving mechanism includes a linear module A, a sliding plate, and a support plate. The linear module A is fixedly mounted on the base plate, and the sliding plate is provided on the linear module A. The linear module A is used to move the sliding plate left and right. The support plate is fixedly mounted on the upper end of the sliding plate, and the baffle is fixedly mounted on the support plate. When the baffle is moved left and right, the linear module A is opened. The linear module A, through the sliding plate, causes the support plate to move the baffle in the left and right direction, so that the baffle contacts the end face of the steel coil and stops the steel coil. Since the position of the baffle can be adjusted, the distance between the two sets of baffles in the left and right direction can be adjusted, which can stop steel coils of different lengths. It is convenient to use and has low limitations.

[0007] Preferably, the inner support mechanism includes a fixing mechanism, an inflation / deflation mechanism, a support column, multiple arc-shaped plates, multiple sliding columns, multiple limiting blocks, and a support plate. The support column has an air chamber. The right end of the support column is fixedly mounted on the support plate, and the left end is mounted on the fixing mechanism. The inflation / deflation mechanism is connected to the air chamber of the support column and has inflation and deflation functions. Multiple sliding columns are fixedly mounted on the multiple arc-shaped plates, and these sliding columns are slidably mounted on the sidewalls of the support column. The sliding columns and the support column are connected in a sealed sliding connection. Multiple limiting blocks are fixedly mounted on the multiple sliding columns, and all limiting blocks are located within the air chamber of the support column. When the steel coil is supported on the two support seats, the support column is located within the inner ring of the steel coil. Then, the inflation / deflation mechanism is opened to inflate the support column. The pressure of the air chamber of the support column pushes the multiple sliding columns outward, causing the multiple arc-shaped plates to contact various parts of the inner ring of the steel coil. The multiple arc-shaped plates support the inner ring of the steel coil, reducing deformation during storage.

[0008] Preferably, the inflation / deflation mechanism includes an air supply pipe, an air storage tank, an inflation pump, an inflation pipe, a vacuum pump, and a vacuum pipe. The left end of the air supply pipe is connected to the air chamber of the support column. The input end of the inflation pump is connected to the air storage tank, and the output end of the inflation pump is connected to the air supply pipe through the inflation pipe. A valve is installed on the inflation pipe. The input end of the vacuum pump is connected to the air supply pipe through the vacuum pipe, and the output end of the vacuum pump is connected to the air storage tank. A valve is installed on the vacuum pipe. When inflating the support column, the inflation pipe is opened, allowing gas from the air storage tank to enter the air chamber of the support column through the inflation pipe and the air supply pipe. When deflation occurs in the support column, the vacuum pump is opened, and the valve on the vacuum pipe is opened, allowing gas from the support column to enter the air storage tank through the air supply pipe, the vacuum pipe, and the vacuum pump for storage. This creates a negative pressure in the support column, causing the multiple sliding columns on the support column to retract into the support column, facilitating the inflation and deflation of the support column.

[0009] Preferably, the fixing mechanism includes a support shaft, a support, a three-jaw chuck, and a drive mechanism. The support shaft is fixedly installed on the left end of the support column and is clamped and fixed by the three-jaw chuck. The three-jaw chuck is fixedly installed on the support and the support is installed on the drive mechanism. The drive mechanism is used to drive the support to move left and right. Through the above arrangement, the left side of the support column is supported, the force on the support column is more balanced, and the stability is improved.

[0010] Preferably, the driving mechanism includes a linear module B and a sliding plate. The linear module B is mounted on the base plate, and the sliding plate is provided on the linear module B. The linear module B is used to move the sliding plate left and right. The support is fixedly mounted on the upper end of the sliding plate. When picking up or placing the steel coil, the three-jaw chuck releases its grip on the support shaft, and then the linear module B drives the sliding plate to move to the left, so that the support and the three-jaw chuck disengage the left end of the support shaft. This facilitates the picking up and placing of the steel coil.

[0011] Preferably, a pressure gauge is provided on the support column; this facilitates the monitoring of the gas pressure inside the air chamber of the support column.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: because the inner ring of the steel coil is supported by the inner support mechanism during the support process, the deformation of the inner ring of the steel coil during long-term storage is reduced, and the reliability of the steel coil during storage is improved. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;

[0015] Figure 3 This is a structural diagram of the internal support mechanism;

[0016] Figure 4 This is a cross-sectional structural diagram of the supporting column;

[0017] Figure 5 It is a structural schematic diagram of the arc plate, sliding column, and limiting block, etc.

[0018] Figure 6 This is a schematic diagram of the material blocking mechanism.

[0019] The following are labels in the attached diagram: 1. Base plate; 2. Support base; 4. Baffle; 5. Linear module A; 6. Sliding plate; 7. Support plate; 8. Support column; 9. Arc plate; 10. Sliding column; 11. Limiting block; 12. Support plate; 13. Gas supply pipe; 14. Gas storage tank; 15. Air pump; 16. Air filling pipe; 17. Air extraction pump; 18. Air extraction pipe; 19. Support shaft; 20. Support; 21. Three-jaw chuck; 22. Linear module B; 23. Sliding plate; 24. Steel coil. Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0021] Example 1

[0022] like Figures 1 to 6 The anti-collapse coil blocking device of this utility model includes a base plate 1, two support seats 2, a blocking mechanism, and an inner support mechanism. The two support seats 2 are respectively installed on the left and right sides of the upper end of the base plate 1, and the upper ends of the two support seats 2 are arc-shaped. The blocking mechanism is installed on the base plate 1 and has the function of blocking material. The inner support mechanism is installed on the base plate 1 and has the function of internal support. When storing the steel coil 24, the bundled steel coil 24 is placed on the upper end of the two support seats 2. Then, the inner ring of the steel coil 24 is supported by the inner support mechanism, and the left and right ends of the steel coil 24 are blocked by the blocking mechanism to prevent the steel coil 24 from axial displacement due to external vibration, thereby reducing the risk of coil collapse. Since the inner ring of the steel coil 24 is supported by the inner support mechanism during the support process, the deformation of the inner ring of the steel coil 24 during long-term storage is reduced, thereby improving the reliability of the steel coil 24 during storage.

[0023] like Figure 1 and Figure 6 The material blocking mechanism includes four sets of blocking mechanisms, which are respectively installed on the left and right sides of the upper end of the base plate 1. The blocking mechanism includes a baffle 4 and a moving mechanism, with the baffle 4 installed on the moving mechanism. When the steel coil 24 is placed on the two support seats 2, the moving mechanism makes the baffle 4 contact the side end face of the steel coil 24, thereby reducing the axial displacement of the steel coil 24 by blocking the steel coil 24 with the baffle 4.

[0024] like Figure 3The moving mechanism includes a linear module A5, a sliding plate 6, and a support plate 7. The linear module A5 is fixedly installed on the base plate 1. The sliding plate 6 is provided on the linear module A5. The linear module A5 is used to move the sliding plate 6 left and right. The support plate 7 is fixedly installed on the upper end of the sliding plate 6, and the baffle 4 is fixedly installed on the support plate 7. When the baffle 4 is moved left and right, the linear module A5 is opened. The linear module A5 moves the support plate 7 and the baffle 4 in the left and right direction through the sliding plate 6, so that the baffle 4 contacts the end face of the steel coil 24 and stops the steel coil 24. Since the position of the baffle 4 can be adjusted, the distance between the two sets of baffles 4 in the left and right direction can be adjusted, which can stop steel coils 24 of different lengths. It is convenient to use and has low limitations.

[0025] like Figure 3 , Figure 4 and Figure 5 The internal support mechanism includes a fixing mechanism, an inflation / deflation mechanism, a support column 8, multiple arc-shaped plates 9, multiple sliding columns 10, multiple limiting blocks 11, and a support plate 12. The support column 8 has an air chamber inside. The right end of the support column 8 is fixedly installed on the support plate 12, and the left end of the support column 8 is installed on the fixing mechanism. The inflation / deflation mechanism is connected to the air chamber of the support column 8 and has inflation and deflation functions. Multiple sliding columns 10 are fixedly installed on each of the multiple arc-shaped plates 9, and the multiple sliding columns 10 are slidably installed on the side wall of the support column 8. The sliding columns 10 and the support column 8 are connected... The connection is a sealed sliding connection. Multiple limiting blocks 11 are fixedly installed on multiple sliding columns 10, and the multiple limiting blocks 11 are all located in the air cavity of the support column 8. When the steel coil 24 is supported on the two support seats 2, the support column 8 is located in the inner ring of the steel coil 24. Then, the inflation and deflation mechanism is opened to inflate the support column 8. The pressure of the air cavity of the support column 8 squeezes the multiple sliding columns 10 outward, thereby causing the multiple arc plates 9 to contact various parts of the inner ring of the steel coil 24. The multiple arc plates 9 support the inner ring of the steel coil 24, reducing the deformation of the steel coil 24 during storage.

[0026] like Figure 3The inflation / deflation mechanism includes an air supply pipe 13, an air storage tank 14, an air pump 15, an air supply pipe 16, a vacuum pump 17, and a vacuum pipe 18. The left end of the air supply pipe 13 is connected to the air chamber of the support column 8. The input end of the air pump 15 is connected to the air storage tank 14, and the output end of the air pump 15 is connected to the air supply pipe 13 through the air supply pipe 16. A valve is installed on the air supply pipe 16. The input end of the vacuum pump 17 is connected to the air supply pipe 13 through the vacuum pipe 18, and the output end of the vacuum pump 17 is connected to the air storage tank 14. A valve is installed on the vacuum pipe 18. When inflating the support column 8, the inflation pipe 16 is opened, allowing the gas in the storage tank 14 to enter the air chamber of the support column 8 through the inflation pipe 16 and the gas supply pipe 13. When venting the support column 8, the vacuum pump 17 is turned on, and the valve on the vacuum pipe 18 is opened, allowing the gas in the support column 8 to enter the storage tank 14 through the gas supply pipe 13, the vacuum pipe 18, and the vacuum pump 17 for storage. This creates a negative pressure in the support column 8, causing the multiple sliding columns 10 on the support column 8 to retract into the support column 8, facilitating the inflation and deflation of the support column 8.

[0027] like Figure 3 The fixing mechanism includes a support shaft 19, a support 20, a three-jaw chuck 21, and a drive mechanism. The support shaft 19 is fixedly installed on the left end of the support column 8 and is clamped and fixed by the three-jaw chuck 21. The three-jaw chuck 21 is fixedly installed on the support 20, and the support 20 is installed on the drive mechanism. The drive mechanism is used to drive the support 20 to move left and right. Through the above arrangement, the left side of the support column 8 is supported, the force on the support column 8 is more balanced, and the stability is improved.

[0028] The drive mechanism includes a linear module B22 and a sliding plate 23. The linear module B22 is mounted on the base plate 1, and the sliding plate 23 is provided on the linear module B22. The linear module B22 is used to move the sliding plate 23 left and right. The support 20 is fixedly mounted on the upper end of the sliding plate 23. When picking up or putting down the steel coil 24, the three-jaw chuck 21 is released from its grip on the support shaft 19. Then, the linear module B22 drives the sliding plate 23 to move to the left, so that the support 20 and the three-jaw chuck 21 disengage the left end of the support shaft 19. This facilitates the picking up and putting down of the steel coil 24.

[0029] Example 2

[0030] Based on Example 1, a pressure gauge is installed on the support column 8; this arrangement facilitates the monitoring of the gas pressure inside the air chamber of the support column 8.

[0031] It should be added that: all electrical equipment in this case is connected to an external controller, which coordinates and controls the operation of each piece of electrical equipment.

[0032] The linear module A5, arc plate 9, limit block 11, air pump 15, air pump 17, three-jaw chuck 21, and linear module B22 of the anti-collapse roll-stopping device of this utility model are all purchased from the market. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0033] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A material-blocking device for preventing material collapse, comprising a base plate (1); characterized in that, It also includes two support seats (2), a material blocking mechanism and an inner support mechanism. The two support seats (2) are respectively installed on the left and right sides of the upper end of the base plate (1). The upper ends of the two support seats (2) are both arc-shaped. The material blocking mechanism is installed on the base plate (1) and has the function of blocking material. The inner support mechanism is installed on the base plate (1) and has the function of inner support. The material blocking mechanism includes four sets of blocking mechanisms, which are respectively installed on the left and right sides of the upper end of the base plate (1); the blocking mechanism includes a baffle (4) and a moving mechanism, with the baffle (4) installed on the moving mechanism; The internal support mechanism includes a fixing mechanism, an inflation / deflation mechanism, a support column (8), multiple arc plates (9), multiple sliding columns (10), multiple limiting blocks (11), and a support plate (12). The support column (8) has an air cavity. The right end of the support column (8) is fixedly installed on the support plate (12), and the left end of the support column (8) is installed on the fixing mechanism. The inflation / deflation mechanism is connected to the air cavity of the support column (8) and has the functions of inflation and deflation. Multiple sliding columns (10) are fixedly installed on multiple arc plates (9). Multiple sliding columns (10) are slidably installed on the side wall of the support column (8). The sliding columns (10) and the support column (8) are connected in a sealed sliding connection. Multiple limiting blocks (11) are fixedly installed on multiple sliding columns (10). Multiple limiting blocks (11) are located in the air cavity of the support column (8).

2. A collapse resistant roll and material blocking device as claimed in claim 1, wherein, The moving mechanism includes a linear module A (5), a sliding plate (6), and a support plate (7). The linear module A (5) is fixedly installed on the base plate (1). The sliding plate (6) is provided on the linear module A (5). The linear module A (5) is used to move the sliding plate (6) left and right. The support plate (7) is fixedly installed on the upper end of the sliding plate (6). The baffle (4) is fixedly installed on the support plate (7).

3. A collapse resistant roll and material blocking device as claimed in claim 1, wherein, The inflation and deflation mechanism includes an air supply pipe (13), an air storage tank (14), an inflation pump (15), an inflation pipe (16), a vacuum pump (17), and a vacuum pipe (18). The left end of the air supply pipe (13) is connected to the air chamber of the support column (8). The input end of the inflation pump (15) is connected to the air storage tank (14). The output end of the inflation pump (15) is connected to the air supply pipe (13) through the inflation pipe (16). A valve is provided on the inflation pipe (16). The input end of the vacuum pump (17) is connected to the air supply pipe (13) through the vacuum pipe (18). The output end of the vacuum pump (17) is connected to the air storage tank (14). A valve is provided on the vacuum pipe (18).

4. A collapse resistant roll and material blocking device as claimed in claim 1, wherein, The fixing mechanism includes a support shaft (19), a support (20), a three-jaw chuck (21), and a drive mechanism. The support shaft (19) is fixedly installed on the left end of the support column (8). The support shaft (19) is clamped and fixed by the three-jaw chuck (21). The three-jaw chuck (21) is fixedly installed on the support (20). The support (20) is installed on the drive mechanism. The drive mechanism is used to drive the support (20) to move left and right.

5. A collapse resistant roll and material blocking device as claimed in claim 4, wherein, The driving mechanism comprises a linear module B (22) and a sliding plate (23), the linear module B (22) is installed on the bottom plate (1), the sliding plate (23) is arranged on the linear module B (22), the linear module B (22) is used for moving the sliding plate (23) left and right, and the support (20) is fixedly installed on the upper end of the sliding plate (23).

6. An anti-collapse roll choke as defined in claim 1 wherein, The support column (8) is provided with an air pressure gauge.

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