Stable-supporting uncoiling equipment for steel pipe production

Abstract

The utility model provides stably supported uncoiling equipment for steel pipe production, which relates to the field of steel pipe production, and comprises a first support plate, one side of the top of the first support plate is fixedly connected with a first support frame, one side of the first support frame is provided with a fixed frame plate and a movable frame plate, and the bottom of the movable frame plate is provided with a horizontal adjusting mechanism. According to the material roll conveying device, the distance between the fixing frame plates can be adjusted according to the width of an installed material roll or the combined width of a plurality of material rolls through the arranged horizontal adjusting mechanism, the conveyed material rolls can be conveniently limited, the conveying stability of the material rolls is improved, deviation sliding in the conveying process is avoided, and the conveying stability is improved; according to the automatic feeding device, the smoothness is improved while the switch quality is improved, the defective rate is reduced, the using effect is improved, the stability in the material coil conveying process can be improved through the arranged stable bearing mechanism, auxiliary feeding can be conveniently conducted on heavy steel belts, and the using effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of steel pipe production technology, and in particular to an uncoiling device for stable support in steel pipe production. Background Technology

[0002] High-frequency straight seam welded pipes are widely used in many fields such as construction, machinery manufacturing, and automotive industry due to their high precision, good surface quality, and high production efficiency. In the construction industry, high-frequency straight seam welded pipes are often used to build scaffolding and manufacture steel structure frames. Their stable performance provides a strong guarantee for the safety and quality of construction.

[0003] In the production process of high-frequency straight seam welded pipes, the uncoiling equipment, as a key device in the initial stage, plays a crucial role. It is responsible for smoothly unwinding the coiled steel strip, providing a continuous and stable supply of raw materials for subsequent welding, forming, and other processes. Existing uncoiling equipment for steel pipe production relies solely on the support structure of fixed vertical plates on both sides and a central support rod to support the steel strip coil. However, when dealing with steel strip coils of different specifications and weights, the distance between the two vertical plates is difficult to adjust, leading to slippage and instability during coil conveying. This results in deviation during the conveying process, affecting not only the smoothness of uncoiling but also potentially causing scratches on the steel strip surface, severely reducing the production quality of high-frequency straight seam welded pipes and increasing the defect rate. Therefore, further improvements are needed. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide a stable uncoiling equipment for steel pipe production.

[0005] This utility model is achieved through the following technical solution:

[0006] A stable support uncoiling device for steel pipe production includes a first support plate. A first support frame is fixedly connected to one side of the top of the first support plate. A fixed frame plate and a movable frame plate are provided on one side of the first support frame. A horizontal adjustment mechanism is provided at the bottom of the movable frame plate, which facilitates the adjustment of the distance between the movable frame plate and the fixed frame plate to accommodate coils of different widths. A stable support mechanism is provided between the fixed frame plate and the movable frame plate to support the coil located between the fixed frame plate and the movable frame plate, facilitating installation and use, and improving efficiency during installation and use. Stability; A support roller and first guide rods located on both sides of the support roller are fixedly connected to the middle of the first support frame. A second support frame is set at the top position of the support roller in the middle of the first support frame. A pressure roller and second guide rods located on both sides of the pressure roller are set in the middle of the second support frame. An electric push rod is fixedly connected to the top of the first support frame. The conveying end of the material roll is supported by the cooperation of the support roller and the first guide rod. By starting the electric push rod, the second support frame is controlled to drive the pressure roller and the second guide rod to move downward, which can limit the conveying of the roll material, thereby facilitating unwinding and use. The second guide rod facilitates guidance and limiting, improving the use effect.

[0007] Preferably, protective plates are rotatably connected to opposite sides of the top of both the fixed and movable frame plates, and support columns are fixedly connected to opposite sides of both protective plates. A material roll is disposed on opposite sides of both protective plates, and one end of each support column is inserted into the inner cavity of the material roll. It can be seen that in the above technical solution, the protective plates limit the movement of the material roll on both sides, and the support columns provide support and limit the movement of the material roll, thereby improving the stability of the material roll.

[0008] Preferably, a control panel is provided on one side of the fixed frame plate, a reinforcing plate is fixedly connected to the bottom of the first support frame, and first stabilizing rods are symmetrically fixedly connected to both sides of the top of the second support frame, with the first stabilizing rods penetrating the top wall of the first support frame. It can be seen that in the above technical solution, the control panel facilitates control and driving, the reinforcing plate improves the support stability of the first support frame, and the first stabilizing rods improve the stability of the second support frame's vertical movement.

[0009] Preferably, the pressure roller corresponds to the support roller, the second guide rod corresponds to the first guide rod, and limiting slide bars are symmetrically fixedly connected to both sides of the second support frame. The limiting slide bars are slidably connected to the inner cavity wall of the first support frame through a sliding groove. It can be seen that in the above technical solution, the cooperation of the pressure roller and the support roller can flatten and unwind one end of the unfolded material roll; the cooperation of the second guide rod and the first guide rod facilitates limiting and improves the stability of one end of the material roll; and the limiting slide bars further improve the stability of the up-and-down movement of the second support frame.

[0010] Preferably, the horizontal adjustment mechanism includes a second threaded rod inserted at the bottom end of the movable frame plate and a second stabilizing rod. The second threaded rod is threadedly connected to the bottom end of the movable frame plate. A second motor is fixedly connected to one end of the second threaded rod. Supporting plates are symmetrically fixedly connected to both sides of the second stabilizing rod. The second motor is fixed to the supporting plates. It can be seen that in the above technical solution, starting the second motor controls the rotation of the second threaded rod, which drives the movable frame plate to move horizontally, thereby adjusting the distance between the fixed frame plate and the movable frame plate, facilitating the use of coils of different widths for positioning.

[0011] Preferably, the stabilizing support mechanism includes a second support plate fixed to the top of the first support plate. The second support plate is disposed between the fixed frame plate and the movable frame plate. An auxiliary support plate is provided on the top of the second support plate, and the top wall of the auxiliary support plate is configured with an arc-shaped structure. Limiting grooves are symmetrically formed on both sides of the top of the second support plate. A stabilizing slider is provided in the middle of the limiting groove. A support rod is rotatably connected to the top of the stabilizing slider, and the top end of the support rod is rotatably connected to the bottom wall of the support plate. A first threaded rod is provided in the middle of the second support plate. The first threaded rod passes through the stabilizing slider and is threadedly connected to it. One end of the first threaded rod is connected to a first motor. It can be seen that in the above technical solution, starting the first motor controls the rotation of the first threaded rod, thereby controlling the two stabilizing sliders to move to opposite sides inside the limiting groove. This pushes the auxiliary support plate through the support rod, and the material roll on the top of the auxiliary support plate can be supported by the auxiliary support plate, facilitating auxiliary feeding while providing stable support and improving the stability of the feeding.

[0012] The beneficial effects of this utility model are:

[0013] This invention firstly utilizes a horizontal adjustment mechanism to adjust the distance between the fixed frame plates according to the width of the installed material roll or the combined width of multiple material rolls. This facilitates limiting the conveyed material rolls, improving the stability of the material roll conveying, preventing slippage during conveying, enhancing conveying stability, improving switching quality and smoothness, reducing the defect rate, and improving the overall performance. Furthermore, the stabilizing support mechanism further enhances the stability of the material roll conveying process and facilitates auxiliary feeding of heavier steel strips, improving the overall performance.

[0014] Meanwhile, the support rollers provide stable support to one end of the material roll, and the first guide rod provides auxiliary limiting. By activating the electric push rod, the second support frame is controlled to move the pressure roller and the second guide rod, which can unwind and flatten one end of the conveyed material roll, improving the unwinding effect. The support columns provide limiting support to both ends of the material roll, and the first stabilizing rod and limiting slide bar improve the stability of the second support frame's up-and-down movement, thus improving the performance. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of this utility model from another angle;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the connection between the second support frame and the pressure roller of this utility model;

[0019] Figure 5 This is a schematic diagram of the connection cross-sectional structure of the second support plate and the auxiliary support plate of this utility model;

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. First support plate; 2. First support frame; 3. Support roller; 4. First guide rod; 5. Second support frame; 6. Pressure roller; 7. Second guide rod; 8. Electric push rod; 9. Second support plate; 10. Auxiliary support plate; 11. Limiting slide groove; 12. First threaded rod; 13. First motor; 14. Stabilizing slider; 15. Support rod; 16. Fixed frame plate; 17. Moving frame plate; 18. Protective plate; 19. Support column; 20. Material roll; 21. Reinforcing plate; 22. First stabilizing rod; 23. Limiting slide bar; 24. Control panel; 25. Second threaded rod; 26. Second stabilizing rod; 27. Second motor. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and preferred embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0023] In the description of the utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0024] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "setting," and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection, an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0025] like Figure 1-5 As shown, this utility model provides a stable support uncoiling device for steel pipe production, including a first support plate 1. A first support frame 2 is fixedly connected to one side of the top of the first support plate 1. A fixed frame plate 16 and a movable frame plate 17 are provided on one side of the first support frame 2. A horizontal adjustment mechanism is provided at the bottom of the movable frame plate 17, which facilitates the adjustment of the distance between the movable frame plate 17 and the fixed frame plate 16, making it convenient to clamp coils 20 of different widths. A stable support mechanism is provided between the fixed frame plate 16 and the movable frame plate 17, which facilitates the support of the coils 20 located between the fixed frame plate 16 and the movable frame plate 17, making installation and use easier and improving stability during installation and use.

[0026] A support roller 3 and first guide rods 4 located on both sides of the support roller 3 are fixedly connected to the middle of the first support frame 2. A second support frame 5 is set at the top position of the support roller 3 in the middle of the first support frame 2. A pressure roller 6 and second guide rods 7 located on both sides of the pressure roller 6 are set in the middle of the second support frame 5. An electric push rod 8 is fixedly connected to the top of the first support frame 2. The material roll 20 is supported at the conveying end by the cooperation of the support roller 3 and the first guide rods 4. By starting the electric push rod 8, the second support frame 5 is controlled to drive the pressure roller 6 and the second guide rods 7 to move downward, which can limit the conveying of the roll material, thereby facilitating unwinding and use. The second guide rods 7 facilitate guidance and limit, improving the use effect.

[0027] like Figure 1-4 As shown, protective plates 18 are rotatably connected to the top opposite sides of the fixed frame plate 16 and the movable frame plate 17. Support columns 19 are fixedly connected to the opposite sides of the two protective plates 18. Material rolls 20 are provided on the opposite sides of the two protective plates 18. One end of the support column 19 is inserted into the inner cavity of the material roll 20. A control panel 24 is provided on one side of the fixed frame plate 16. A reinforcing plate 21 is fixedly connected to the bottom of the first support frame 2. First stabilizing rods 22 are symmetrically fixedly connected to the top two sides of the second support frame 5. The first stabilizing rods 22 penetrate the top wall of the first support frame 2. The pressure roller 6 corresponds to the support roller 3. The second guide rod 7 corresponds to the first guide rod 4. Limiting slide strips 23 are symmetrically fixedly connected to the two sides of the second support frame 5. The limiting slide strips 23 are slidably connected to the inner cavity wall of the first support frame 2 through a slide groove.

[0028] As can be seen, in the above technical solution, the protective plate 18 limits the two sides of the material roll 20, the support column 19 can support and limit the material roll 20, thereby improving the support stability of the material roll 20, the control panel 24 facilitates control and drive, the reinforcing plate 21 improves the support stability of the first support frame 2, the first stabilizing rod 22 improves the stability of the second support frame 5 in vertical movement, the pressure roller 6 and the support roller 3 can flatten and unwind one end of the unfolded material roll 20, the second guide rod 7 and the first guide rod 4 facilitate limit and improve the stability of one end of the material roll 20, and the limiting slide bar 23 further improves the stability of the second support frame 5 in vertical movement.

[0029] like Figure 1 , 2 As shown, the horizontal adjustment mechanism includes a second threaded rod 25 inserted at the bottom of the movable frame plate 17 and a second stabilizing rod 26. The second threaded rod 25 is threadedly connected to the bottom of the movable frame plate 17. A second motor 27 is fixedly connected to one end of the second threaded rod 25. Support plates are symmetrically fixedly connected to both sides of the second stabilizing rod 26. The second motor 27 is fixed on the support plates.

[0030] As can be seen, in the above technical solution, starting the second motor 27 controls the rotation of the second threaded rod 25, which can drive the moving frame plate 17 to move horizontally, thereby adjusting the distance between the fixed frame plate 16 and the moving frame plate 17, making it convenient to adapt to the limiting use of rolls of different widths.

[0031] like Figure 1 , 2 As shown in Figures 3 and 5, the stabilizing support mechanism includes a second support plate 9 fixed to the top of the first support plate 1. The second support plate 9 is positioned between the fixed frame plate 16 and the movable frame plate 17. An auxiliary support plate 10 is provided on the top of the second support plate 9. The top wall of the auxiliary support plate 10 is configured as an arc-shaped structure. Limiting grooves 11 are symmetrically opened on both sides of the top of the second support plate 9. A stabilizing slider 14 is provided in the middle of the limiting groove 11. A support rod 15 is rotatably connected to the top of the stabilizing slider 14. The top end of the support rod 15 is rotatably connected to the bottom wall of the support plate 10. A first threaded rod 12 is provided in the middle of the second support plate 9. The first threaded rod 12 passes through the stabilizing slider 14 and is threadedly connected to the stabilizing slider 14. One end of the first threaded rod 12 is connected to a first motor 13.

[0032] As can be seen, in the above technical solution, starting the first motor 13 controls the first threaded rod 12 to rotate, thereby controlling the two stable sliders 14 to move to the opposite side inside the limiting groove 11, thereby pushing the auxiliary support plate 10 through the support rod 15. The material roll 20 on the top of the auxiliary support plate 10 can be supported by the auxiliary support plate 10, which facilitates auxiliary feeding while providing stable support and improving the stability of the feeding.

[0033] Usage process: When using, place the material roll 20 on top of the auxiliary support plate 10, and start the first motor 13 to control the auxiliary support plate 10 to move the material roll 20 upward until it corresponds to the support column 19. Then start the second motor 27 to control the moving frame plate 17 to move and push the material roll 20 until the support column 19 is inserted into the middle through hole of the material roll 20, supporting the material roll 20 and improving the stability of the material roll 20. Then start the auxiliary support plate 10 to move down and reset to complete the feeding.

[0034] One end of the material roll 20 is passed between the pressure roller 6 and the support roller 3. Then, the electric push rod 8 is activated to control the second support frame 5 to drive the pressure roller 6 to move downward until it clamps and limits one end of the material roll 20, thereby achieving the unwinding effect when the material roll 20 is conveyed.

[0035] 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 principle 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 stable, supportive uncoiling device for steel pipe production, characterized in that, Includes a first support plate (1), a first support frame (2) is fixedly connected to the top side of the first support plate (1), a fixed frame plate (16) and a movable frame plate (17) are provided on one side of the first support frame (2), a horizontal adjustment mechanism is provided at the bottom of the movable frame plate (17), and a stable support mechanism is provided between the fixed frame plate (16) and the movable frame plate (17). The first support frame (2) is fixedly connected to a support roller (3) and a first guide rod (4) located on both sides of the support roller (3). The first support frame (2) is provided with a second support frame (5) at the top position of the support roller (3). The second support frame (5) is provided with a pressure roller (6) and a second guide rod (7) located on both sides of the pressure roller (6). The top of the first support frame (2) is fixedly connected to an electric push rod (8).

2. The uncoiling equipment for stable support in steel pipe production according to claim 1, characterized in that, The top of the fixed frame plate (16) and the movable frame plate (17) are rotatably connected to protective plates (18), and the two protective plates (18) are fixedly connected to support columns (19) on opposite sides. Material rolls (20) are provided on opposite sides of the two protective plates (18), and one end of the support column (19) is inserted into the inner cavity of the material roll (20).

3. The uncoiling equipment for stable support in steel pipe production according to claim 2, characterized in that, A control panel (24) is provided on one side of the fixed frame plate (16), a reinforcing plate (21) is fixedly connected to the bottom of the first support frame (2), and first stabilizing rods (22) are symmetrically fixedly connected to the top two sides of the second support frame (5). The first stabilizing rods (22) penetrate the top wall of the first support frame (2).

4. The uncoiling equipment for stable support in steel pipe production according to claim 3, characterized in that, The pressure roller (6) corresponds to the support roller (3), the second guide rod (7) corresponds to the first guide rod (4), and the two sides of the second support frame (5) are symmetrically fixedly connected with limiting slide bars (23). The limiting slide bars (23) are slidably connected to the inner cavity wall of the first support frame (2) through a slide groove.

5. The uncoiling equipment for stable support in steel pipe production according to claim 1, characterized in that, The horizontal adjustment mechanism includes a second threaded rod (25) inserted at the bottom of the movable frame plate (17) and a second stabilizing rod (26). The second threaded rod (25) is threadedly connected to the bottom of the movable frame plate (17). A second motor (27) is fixedly connected to one end of the second threaded rod (25). Support plates are symmetrically fixedly connected to both sides of the second stabilizing rod (26). The second motor (27) is fixed on the support plates.

6. The uncoiling equipment for stable support in steel pipe production according to claim 5, characterized in that, The stabilizing support mechanism includes a second support plate (9) fixed on the top of the first support plate (1). The second support plate (9) is disposed between the fixed frame plate (16) and the movable frame plate (17). An auxiliary support plate (10) is provided on the top of the second support plate (9). The top wall of the auxiliary support plate (10) is configured as an arc-shaped structure.

7. The uncoiling equipment for stable support in steel pipe production according to claim 6, characterized in that, The second support plate (9) has symmetrically provided limiting grooves (11) on both sides of the top. A stabilizing slider (14) is provided in the middle of the limiting groove (11). A support rod (15) is rotatably connected to the top of the stabilizing slider (14). The top of the support rod (15) is rotatably connected to the bottom wall of the support plate (10).

8. The uncoiling equipment for stable support in steel pipe production according to claim 6, characterized in that, The second support plate (9) is provided with a first threaded rod (12) in the middle. The first threaded rod (12) passes through the stabilizing slider (14) and is threadedly connected to the stabilizing slider (14). One end of the first threaded rod (12) is connected to a first motor (13).

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