A guide device for a profiled steel strip

Abstract

The application discloses a kind of for special-shaped steel belt guiding device, belong to the field of marine flexible hose, including winch, connecting rod and fixed plate, the winch is equipped with two groups, two groups of winch is directly connected by connecting rod;Two groups of winch between fixed plate is equipped with five groups of compression wheel components and a group of movable compression wheel unit, special-shaped steel belt sequentially passes five groups of compression wheel components and a group of movable compression wheel unit.The application is by the mutual cooperation of six groups of compression wheel device, makes special-shaped steel belt to go to the direction of band by axial slowly overturns for radial, it is convenient to wind, go to band more smoothly, as close to winding point as possible, reduce shaking;It can also rotate, reach different winding angles.The whole can rotate, so that the direction of wire is tangent to the outer diameter of pipeline, can make special-shaped steel belt winding effect best.

Description

Technical Field

[0001] This invention relates to the field of marine flexible hoses, specifically a guide device for irregularly shaped steel strips. Background Technology

[0002] With the development of science and technology, the utilization and development of the ocean are becoming increasingly effective. As marine resources are continuously developed and deep-sea scientific research deepens, the role of flexible marine hoses is becoming increasingly important. Flexible marine hoses play multiple crucial roles in marine engineering. In the process of offshore oil and gas development, flexible hoses are widely used to connect oil wells to offshore platforms, enabling safe and efficient transmission of oil and gas. Their flexibility and durability allow the pipelines to operate stably for extended periods in harsh marine environments. In deep-sea scientific research activities, flexible hoses, due to their excellent performance, have become an essential component for connecting scientific equipment. They can withstand the high pressure and low temperatures of the deep sea, ensuring the accurate transmission of scientific data. Flexible hoses possess high flexibility, adapting to changes in seabed topography and ensuring the safety and stability of the medium during transmission. Compared to traditional rigid pipelines, flexible hoses offer greater flexibility and adaptability. Marine flexible hoses have good corrosion resistance and power capabilities, are easy to lay and recycle, and have become the "seabed lifeline" for many offshore oil and gas companies. Flexible hoses offer lower costs and better environmental adaptability. They are easy to lay, recyclable, and more suitable for the marine environment, thus significantly reducing engineering construction and operating costs in marginal oil field development.

[0003] Existing marine flexible hose guide devices cannot select different angles for guiding the hose according to different sizes of marine flexible hoses, and the belt travel is not smooth, affecting the fit between the steel belt and the marine flexible hose, and affecting the final quality of the marine flexible hose. Summary of the Invention

[0004] To address the aforementioned problems in the prior art, the present invention aims to provide a guide device for irregularly shaped steel strips, thereby resolving the issues raised in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A guide device for irregularly shaped steel strips includes a winch, a connecting rod, and a fixing plate. The winch is provided in two sets, which are directly connected by the connecting rod. A fixing plate is provided between the two sets of winches, and the fixing plate is provided with five sets of pressure roller assemblies and one set of movable pressure roller units. The irregularly shaped steel strip passes through the five sets of pressure roller assemblies and the set of movable pressure roller units in sequence.

[0007] As a further aspect of the present invention, the fixing plate is configured in the shape of the number "7".

[0008] The pressure roller assembly has 2-3 sets of pressure rollers, and the movable pressure roller unit has 3-8 sets of pressure rollers. The pressure rollers have grooves of different shapes.

[0009] As a further aspect of the present invention: the pressure roller assembly includes a pressure roller, which is disposed on a fixed frame, and the fixed frame is movably connected to the mounting bracket through a sliding hole.

[0010] As a further embodiment of the present invention: the movable pressure roller unit includes a pressure roller, the pressure roller is set on a fixed frame, the fixed frame is movably connected to the sliding hole of the long strip plate, the long strip plate is set on a fixed frame, the bottom end of the fixed frame is connected to the threaded groove on the mounting frame by screws, and the threaded groove on the mounting frame is symmetrically inclined.

[0011] As a further embodiment of the present invention: the fixing plate is fixedly connected to the mounting bracket of the first group of pressure roller assemblies and the fourth group of pressure roller assemblies.

[0012] As a further embodiment of the present invention: the fixed plate is provided with four sets of sliding grooves, and the bottom of the mounting frame of the second set of pressure roller assembly, the third set of pressure roller assembly, the fifth set of pressure roller assembly and the movable pressure roller unit are all provided with sliding plates, which are movably connected to the sliding grooves on the fixed plate respectively.

[0013] As a further aspect of the present invention, the pressure roller assembly and the movable pressure roller unit are installed at different angles.

[0014] As a further embodiment of the present invention: the fixed plate is provided with a slide rail, and the movable pressure roller unit is installed on the slide rail.

[0015] As a further aspect of the present invention: the winch is mounted on the roller support device.

[0016] As a further embodiment of the present invention: the two ends of the fixing plate are connected to the rotating shaft, and the rotating shaft is connected to the servo motor through the transmission gear.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] This invention utilizes the coordinated operation of six sets of pressure rollers to gradually rotate the shaped steel strip from axial to radial direction, facilitating winding, ensuring smoother belt feeding, and bringing it as close as possible to the winding point to reduce vibration. It can also rotate to achieve different winding angles. The entire assembly is rotatable, allowing the output direction to be tangent to the outer diameter of the pipe, thus achieving the best winding effect for the shaped steel strip. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of a structure for a guide device for irregularly shaped steel strips disclosed in an embodiment.

[0020] Figure 2This is a schematic diagram of the structure of a fixing plate in a guide device for irregularly shaped steel strips, as disclosed in an embodiment.

[0021] The attached diagram is labeled as follows: 1. Winch; 2. Connecting rod; 3. Fixing plate; 4. Pressure roller assembly; 5. Movable pressure roller unit; 6. Support roller device. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," and "linked" 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 mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0024] Please see Figure 1-2 A guiding device for irregularly shaped steel strips includes a winch 1, a connecting rod 2, and a fixing plate 3. Two sets of winches 1 are directly connected by the connecting rod 2. A fixing plate 3 is positioned between the two sets of winches 1, and the fixing plate 3 has five sets of pressure roller assemblies 4 and one set of movable pressure roller units 5. The irregularly shaped steel strip passes sequentially through the five sets of pressure roller assemblies 4 and the one set of movable pressure roller units 5. Through the cooperation of the six sets of pressure rollers, the direction of the irregularly shaped steel strip is slowly rotated from axial to radial, facilitating winding and making the conveyor flow smoother. The device is positioned as close as possible to the winding point to reduce vibration; it can also rotate to achieve different winding angles. The entire device is rotatable, allowing the outlet direction to be tangent to the outer diameter of the pipe, resulting in optimal winding of the irregularly shaped steel strip. The two sets of winches 1, the connecting rod, and the fixing plate 3 form a double-support structure, ensuring the installation position of the pressure roller devices and increasing stability.

[0025] The fixing plate 3 is designed in the shape of a "7" to facilitate subsequent adjustment of the position of the pressure roller device.

[0026] The pressure roller assembly 4 has 2-3 sets of pressure rollers, and the movable pressure roller unit 5 has 3-8 sets of pressure rollers. The pressure rollers have grooves of different shapes. The irregularly shaped steel strip passes through multiple sets of pressure rollers. The grooves on the pressure rollers at different angles facilitate the adjustment and flipping of the irregularly shaped steel strip. The up and down movement of the movable pressure roller unit 5 helps to make the exit direction of the irregularly shaped steel strip tangent to the outer diameter of the pipe, which can achieve the best winding effect of the irregularly shaped steel strip.

[0027] The pressure roller assembly 4 includes a pressure roller, which is mounted on a fixed frame. The fixed frame is movably connected to the mounting bracket through a sliding hole. The pressure roller can move on the mounting bracket, making it convenient to adjust the position of the pressure roller on the pressure roller assembly 4.

[0028] The movable pressure roller unit 5 includes a pressure roller, which is mounted on a fixed frame. The fixed frame is movably connected to a sliding hole on a long groove plate. The long groove plate is mounted on a fixed frame. The bottom end of the fixed frame is connected to a threaded groove on a mounting frame via screws. The threaded grooves on the mounting frame are symmetrically inclined. During operation, the position of the pressure roller can be adjusted by adjusting the fixed frame. At the same time, the horizontal position of the fixed frame can be adjusted by sliding directly between the fixed frame and the long groove plate. The tilt angle of the fixed frame can also be adjusted by threading the fixed frame to the mounting frame.

[0029] The fixing plate 3 is fixedly connected to the mounting bracket of the first group of pressure roller assemblies 4 and the fourth group of pressure roller assemblies 4. The first group of pressure roller assemblies 4 and the fourth group of pressure roller assemblies 4 are fixed to the fixing plate 3 to increase stability and facilitate the subsequent feeding of irregular steel strips.

[0030] The fixed plate 3 is provided with four sets of sliding grooves. The mounting frames of the second, third, and fifth pressure roller assemblies 4 and the movable pressure roller unit 5 are equipped with sliding plates at their bottoms. These sliding plates are movably connected to the sliding grooves on the fixed plate 3. This movable connection facilitates adjustment of the overall position of the second, third, and fifth pressure roller assemblies 4 and the movable pressure roller unit 5, allowing for convenient control of the subsequent adjustment of the shaped steel strip's position and angle. This ensures the shaped steel strip is wound at different angles, reducing vibration; it also facilitates control of the subsequent adjustment of the shaped steel strip's position and angle to achieve different winding angles. Ensuring the outlet direction is tangent to the outer diameter of the pipe optimizes the winding effect of the shaped steel strip, facilitating the use of the device and ensuring safety.

[0031] The pressure roller assembly 4 and the movable pressure roller unit 5 are installed at different angles, which facilitates the control of the position and angle of the irregular steel strip in subsequent adjustments.

[0032] During operation, the position of the movable pressure roller unit 5 can be adjusted to ensure that it can move up and down, as well as left and right, to get as close as possible to the winding point and reduce vibration. This facilitates subsequent control of the position and angle of the shaped steel strip to achieve different winding angles. The entire unit is rotatable, ensuring that the outlet direction is tangent to the outer diameter of the pipe, which optimizes the winding effect of the shaped steel strip.

[0033] The fixed plate 3 is connected to a rotating shaft at both ends. The rotating shaft is connected to a servo motor via a transmission gear. During operation, the servo motor can rotate to drive the fixed plate 3 to rotate. This ensures that the winding inlet of the irregular steel strip is adjustable between 0-14 degrees, guaranteeing the winding effect of the irregular steel strip, ensuring winding stability, and increasing safety.

[0034] Winches 1 are installed on the roller support device 6. Two sets of winches 1 ensure the stability of the guide belt of the marine flexible hose, increase safety, and facilitate the use of the device. The whole adopts a double support structure, which is structurally stable.

[0035] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered exemplary and not restrictive in all respects. The scope of the invention is defined by the appended claims rather than the foregoing description, and therefore all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0036] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A guiding device for irregularly shaped steel strips, characterized in that, Includes a winch (1), a connecting rod (2), and a fixing plate (3). The winch (1) is provided in two sets, and the two sets of winches (1) are directly connected by the connecting rod (2). A fixing plate (3) is provided between the two sets of winches (1). The fixing plate (3) is provided with five sets of pressure roller assemblies (4) and one set of movable pressure roller units (5). The irregular steel belt passes through the five sets of pressure roller assemblies (4) and one set of movable pressure roller units (5) in sequence. The pressure roller assembly (4) includes a pressure roller, which is mounted on a fixed frame. The fixed frame is movably connected to the mounting bracket through a sliding hole. The fixed plate (3) is fixedly connected to the mounting brackets of the first group of pressure roller assemblies (4) and the fourth group of pressure roller assemblies (4). The fixed plate (3) is provided with four sets of sliding grooves. The bottom of the mounting brackets of the second group of pressure roller assemblies (4), the third group of pressure roller assemblies (4), the fifth group of pressure roller assemblies (4), and the movable pressure roller unit (5) are all provided with sliding plates. The sliding plates are movably connected to the sliding grooves on the fixed plate (3). The pressure roller assembly (4) and the movable pressure roller unit (5) are installed at different angles. The two ends of the fixed plate (3) are connected to the rotating shaft, which is connected to the servo motor through a transmission gear. The fixing plate (3) is shaped like the number "7"; The pressure roller assembly (4) has 2-3 sets of pressure rollers, and the movable pressure roller unit (5) has 3-8 sets of pressure rollers. The pressure rollers have grooves of different shapes. The movable pressure roller unit (5) includes a pressure roller, which is set on a fixed frame. The fixed frame is movably connected to the sliding hole on the long groove plate. The long groove plate is set on a fixed frame. The bottom end of the fixed frame is connected to the threaded groove on the mounting frame by screws. The threaded groove on the mounting frame is symmetrically inclined. The shaped steel strip passes through multiple sets of pressure rollers. The pressure rollers set on the wheel grooves at different angles are used to adjust and flip the shaped steel strip. The movable pressure roller unit (5) that moves up and down makes the direction of the shaped steel strip exit tangent to the outer diameter of the pipe.

2. The guide device for irregularly shaped steel strips according to claim 1, characterized in that, The winch (1) is mounted on the roller device (6).

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