Limiting device for cold-rolled strip steel machining

Abstract

The utility model discloses a limiting device for cold-rolled strip steel machining, and relates to the technical field of steel strip production and machining. The device comprises a limiting roller, a rotating shaft is rotationally connected to the interior of the limiting roller, one end of the rotating shaft is fixedly connected with a right mounting frame through a screw, the bottom of the right mounting frame is rotationally connected with a sliding block through a bolt, a supporting frame is arranged below the sliding block, and the supporting frame is in sliding connection with the sliding block through a sliding rod. By arranging the sliding block, the supporting frame and the hydraulic rod, the obliquely-arranged sliding block and the supporting frame allow equipment to more accurately adjust the position of strip steel, the whole system can quickly respond to a control signal through the use of the hydraulic rod, and therefore quick and accurate position adjustment is achieved; by means of the layout, effective adjustment can be conducted even under tiny position changes, and it is guaranteed that the strip steel is kept at the correct position in the transportation process.

Description

Technical Field

[0001] The utility model relates to the technical field of steel strip production and processing, in particular to a limiting device for cold-rolled steel strip processing. Background Art

[0002] Steel sections are a type of strip steel with a certain cross-sectional shape and size. They are one of the four major types of steel. According to the cross-sectional shape, steel sections are divided into simple cross-sectional steel sections and complex cross-sectional steel sections. The former refers to square steel, round steel, flat steel, angle steel, hexagonal steel, etc.; the latter refers to H-shaped steel, channel steel, rails, window frame steel, curved steel, etc.

[0003] Existing limiting devices for cold-rolled strip processing generally use baffles and conveyor rollers for limiting. Although this method is effective in short-distance transportation, in long-distance strip movement, this traditional limiting method is often unable to effectively correct the deviations that may occur in the strip during long-distance movement. As the strip moves along the production line, any tiny initial error may be magnified as the distance increases, which may eventually lead to product quality problems and reduced production efficiency. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a limiting device for cold-rolled strip processing to solve the technical problem that as the strip moves along the production line, any tiny initial error may be magnified as the distance increases.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a limiting device for cold-rolled strip processing, comprising a limiting roller, the internal rotation of the limiting roller is connected to a rotating shaft, one end of the rotating shaft is fixedly connected to a right mounting frame by a screw, the bottom of the right mounting frame is rotatably connected to a sliding block by a bolt, a support frame is arranged below the sliding block, the support frame is slidably connected to the sliding block by a sliding rod, and the sliding block and the support frame are both arranged obliquely.

[0006] By adopting the above technical solution, the rotating shaft provides stable support for the limiting roller, and the screws can connect the rotating shaft and the right mounting frame, so that the right mounting frame can provide stable support for the rotating shaft. The sliding block and the support frame provide a sliding method to drive the limiting roller to move obliquely. The oblique sliding block and support frame can drive the movement of the strip through friction in both horizontal and vertical directions.

[0007] Furthermore, the other end of the rotating shaft is fixedly connected to the left mounting frame by means of screws, the bottom of the left mounting frame is fixed to a rotating base by means of bolts, and the bottom of the rotating base is rotatably connected to a wheel frame.

[0008] By adopting the above technical solution, the left mounting frame provides a fixed position, which provides a fixed position for the rotating base. The rotating base can cooperate with the wheel frame, allowing the wheel frame to rotate freely thereon, providing the necessary flexibility and adaptability.

[0009] Furthermore, the bottom of the wheel frame is rotatably connected to a support wheel, and the top of the wheel frame is fixedly connected to limiting rods around.

[0010] By adopting the above technical solution, the support wheel can provide support for the wheel frame, and the limit rods around the wheel frame can limit the movement direction of the wheel frame, reduce the collision between the wheel frame and the fixed block, increase the life of the wheel frame, and ensure that the equipment operates within the operating range.

[0011] Furthermore, two groups of the limiting rods are provided, each group of the limiting rods includes two limiting rods, and the two limiting rods are arranged in a mirror image.

[0012] By adopting the above technical solution, two groups of limit rods, each group of limit rods includes two, provide complete restrictions on the sliding groove, thereby enabling the wheel frame and the supporting wheel to run smoothly, and the mirror-arranged limit rods can evenly bear the force.

[0013] Furthermore, one end of the limiting rod is rotatably connected to a limiting wheel, and both the limiting wheel and the supporting wheel are made of rubber.

[0014] By adopting the above technical solution, the limiting wheel can provide a buffer between the limiting rod and the fixed block. The rubber has a certain softness and elasticity, which reduces the damage to the surface of the limiting rod in the case of repeated vibration contact.

[0015] Furthermore, a fixing block is provided below the left mounting frame, and a sliding groove is provided inside the fixing block.

[0016] By adopting the above technical solution, the fixed block serves as the support point of the left mounting frame, and the fixed block provides a sliding track, which helps to fix and support the other parts of the entire limiting device. The sliding groove inside the fixed block allows other components to slide therein.

[0017] Furthermore, one end of the support frame is fixedly connected to a hydraulic rod, one end of the hydraulic rod is fixedly connected to a sliding block, and the hydraulic rod is connected to a controller via a wire.

[0018] By adopting the above technical solution, the hydraulic rod acts as a power actuator, which is responsible for converting the control signal into physical movement and providing power transmission for the sliding block. The controller sends instructions according to the actual position and operating status of the strip to adjust the activity of the hydraulic rod.

[0019] Furthermore, a mounting hole is provided on the surface of the support frame, and the mounting hole is in a straight groove shape.

[0020] By adopting the above technical solution, the mounting holes are used to fix the equipment to the specified position through installation tools such as bolts, thereby improving the stability of the fixation. The straight groove structure allows the position of the component to be moved or adjusted along a straight line within a certain range, making the installation and adjustment of related components more convenient and flexible.

[0021] In summary, the present invention has the following beneficial effects:

[0022] 1. The utility model provides a sliding block, a support frame and a hydraulic rod. The obliquely arranged sliding block and support frame allow the equipment to adjust the position of the strip more accurately. The use of the hydraulic rod enables the entire system to quickly respond to control signals, thereby achieving fast and accurate position adjustment. This layout enables effective adjustment even with slight position changes, ensuring that the strip maintains the correct position during transportation. By ensuring precise position control of the strip, the entire equipment can improve the quality and consistency of the final product.

[0023] 2. The utility model forms a complete base by setting a wheel frame, a limiting rod and a rotating base, which provides support for the limiting roller. The limiting rod and the wheel frame form an effective support, thereby providing stable support for the strip steel, ensuring the precise positioning of the strip steel during processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0025] Figure 2 This is a side view schematic diagram of the three-dimensional structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the partial explosion structure of the fixed block of the utility model;

[0027] Figure 4 This is a schematic diagram of the half-section structure of the fixing block of the utility model.

[0028] In the figure: 1. Limiting roller; 2. Rotating shaft; 3. Screw; 4. Right mounting frame; 5. Bolt; 6. Sliding block; 7. Support frame; 8. Sliding rod; 9. Left mounting frame; 10. Rotating base; 11. Wheel frame; 12. Support wheel; 13. Limiting rod; 14. Limiting wheel; 15. Fixed block; 16. Sliding groove; 17. Hydraulic rod; 18. Mounting hole; 19. Controller. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0030] The following describes an embodiment of the present invention based on its overall structure.

[0031] Example 1:

[0032] A limiting device for cold-rolled strip processing, such as Figures 1-4 As shown, it includes a limiting roller 1, the internal rotation of the limiting roller 1 is connected to the rotating shaft 2, one end of the rotating shaft 2 is fixedly connected to the right mounting frame 4 by a screw 3, the bottom of the right mounting frame 4 is rotatably connected to the sliding block 6 by a bolt 5, and a support frame 7 is arranged below the sliding block 6, and the support frame 7 is slidably connected to the sliding block 6 by a sliding rod 8. The sliding block 6 and the support frame 7 are both arranged obliquely, and the rotating shaft 2 provides stable support for the limiting roller 1. The screw 3 can connect the rotating shaft 2 and the right mounting frame 4, so that the right mounting frame 4 can provide stable support for the rotating shaft 2, and the sliding block 6 and the support frame 7 provide a sliding mode to drive the limiting roller 1 to move obliquely. The oblique sliding block 6 and the support frame 7 can drive the movement of the strip steel through friction in the horizontal and vertical directions, keep the strip steel on the correct path, help reduce material waste caused by position deviation, and then accurately adjust the position of the strip steel, thereby ensuring the accuracy of the processing process and high-quality finished products.

[0033] See Figure 1 、 Figure 2 、 Figure 3 and Figure 4 One end of the support frame 7 is fixedly connected to a hydraulic rod 17, and one end of the hydraulic rod 17 is fixedly connected to the sliding block 6. The hydraulic rod 17 is connected to the controller 19 through a wire. The hydraulic rod 17 serves as a power actuator. The hydraulic rod 17 is responsible for converting the control signal into physical movement, providing power transmission for the sliding block 6, and adjusting the position and tension of the strip by adjusting the limiting roller 1. The connection between the hydraulic rod 17 and the controller 19 ensures precise control of the mechanical movement. The controller 19 sends instructions according to the actual position and operating status of the strip to adjust the activity of the hydraulic rod 17 and achieve precise adjustment. The hydraulic system can usually provide a large force output, which helps to maintain stable control when processing thicker or harder strips.

[0034] See Figure 1 、 Figure 2 、 Figure 3 and Figure 4A mounting hole 18 is provided on the surface of the support frame 7. The mounting hole 18 is a straight groove type. The mounting hole 18 is used to fix the device to a specified position by means of mounting tools such as bolts 5, thereby improving the stability of the fixation. The straight groove structure allows the position of the component to be moved or adjusted along a straight line within a certain range, making the installation and adjustment of related components more convenient and flexible, and allowing the position of the support frame 7 to be quickly adjusted in different application scenarios, so that the device can better adapt to different operating requirements, so that the support frame 7 can be suitable for parts of different sizes and types, thereby improving the versatility of the entire device.

[0035] The implementation principle of the present invention is as follows: first, the limiting roller 1 is installed and the rotating shaft 2 is installed on the left mounting frame 9 and the right mounting frame 4 through the screw 3, and then the support frame 7 is installed at the specified position through the mounting hole 18 to ensure that the entire limiting roller 1 remains horizontal, and then the strip is tightened and pressed on the limiting roller 1, and the equipment is started. When the controller 19 receives the strip deviation, the hydraulic rod 17 is started, and the hydraulic rod 17 drives the sliding block 6 to slide on the sliding rod 8. Since the sliding block 6 and the support frame 7 are arranged obliquely, while providing unilateral friction for the strip through angle rotation, it can also rely on the horizontal sub-movement in the oblique movement to increase the correction force.

[0036] Example 2:

[0037] See Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The other end of the rotating shaft 2 is fixedly connected to the left mounting frame 9 by a screw 3, and the bottom of the left mounting frame 9 is fixed with a rotating base 10 by a bolt 5. The bottom of the rotating base 10 is rotatably connected to the wheel frame 11. The left mounting frame 9 provides a fixed position, which provides a fixed position for the rotating base 10. The rotating base 10 can cooperate with the wheel frame 11, allowing the wheel frame 11 to rotate freely thereon, providing the necessary flexibility and adaptability. With the support of the rotating base 10, the wheel frame 11 is allowed to adjust its position according to the movement of the limiting roller 1, thereby better supporting the limiting roller 1, providing stability and reliability, and ensuring the stability of the entire mechanism during movement.

[0038] See Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The bottom of the wheel frame 11 is rotatably connected to the support wheel 12, and the top of the wheel frame 11 is fixedly connected with the limit rod 13. The support wheel 12 can provide support for the wheel frame 11, and the limit rod 13 around the wheel frame 11 can limit the movement direction of the wheel frame 11, reduce the collision between the wheel frame 11 and the fixed block 15, and improve the life of the wheel frame 11. Ensure that the equipment operates within the operating range, prevent accidents or damage caused by exceeding the range, help reduce wear of the entire mechanism, and extend the life of the equipment.

[0039] See Figure 1 、 Figure 2 、 Figure 3 and Figure 4 There are two groups of limit rods 13, each group of limit rods 13 includes two limit rods 13, and the two limit rods 13 are arranged in a mirror image. The two groups of limit rods 13, each group of limit rods 13 includes two, provide complete restrictions on the sliding groove 16, so that the wheel frame 11 and the support wheel 12 can run smoothly. The limit rods 13 arranged in a mirror image can evenly bear the force, prevent the limit rods 13 themselves from being worn unevenly, and improve the overall service life.

[0040] See Figure 1 、 Figure 2 、 Figure 3 and Figure 4 One end of the limit rod 13 is rotatably connected to the limit wheel 14. The limit wheel 14 and the support wheel 12 are both made of rubber. The limit wheel 14 can provide a buffer between the limit rod 13 and the fixed block 15. Rubber has a certain softness and elasticity. In the case of repeated vibration contact, the damage to the surface of the limit rod 13 is reduced. The rubber material generates less noise than hard materials during operation, providing better noise control for the working environment.

[0041] See Figure 1 、 Figure 2 、 Figure 3 and Figure 4 A fixed block 15 is provided under the left mounting frame 9, and a sliding groove 16 is opened inside the fixed block 15. The fixed block 15 serves as the support point of the left mounting frame 9. The fixed block 15 provides a sliding track, which helps to fix and support the other parts of the entire limiting device. The sliding groove 16 inside the fixed block 15 allows other components to slide therein, which provides the necessary flexibility and adjustment space for the dynamic operation of the entire device. The setting of the fixed block 15 enhances the stability of the left mounting frame 9, thereby making the entire mechanism more sturdy and durable.

[0042] The implementation principle of the present utility model is: first, when the rotating shaft 2 and the limiting roller 1 move under the drive of the hydraulic rod 17, the left mounting frame 9 drives the wheel frame 11 to slide in the sliding groove 16, and the limiting rod 13 and the limiting wheel 14 press against the inner wall of the sliding groove 16 to limit the rotation of the wheel frame 11. At the same time, the rotating base 10 and the wheel frame 11 produce relative movement to ensure the smoothness of the movement.

[0043] Parts not involved in the present invention are the same as those in the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0044] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A limiting device for cold-rolled strip processing, characterized in that: The invention comprises a limiting roller (1), wherein the limiting roller (1) is internally rotatably connected to a rotating shaft (2), one end of the rotating shaft (2) is fixedly connected to a right mounting frame (4) via a screw (3), the bottom of the right mounting frame (4) is rotatably connected to a sliding block (6) via a bolt (5), a support frame (7) is provided below the sliding block (6), the support frame (7) is slidably connected to the sliding block (6) via a sliding rod (8), and the sliding block (6) and the support frame (7) are both obliquely arranged.

2. The limiting device for cold-rolled strip processing according to claim 1, characterized in that: The other end of the rotating shaft (2) is fixedly connected to a left mounting frame (9) via a screw (3); the bottom of the left mounting frame (9) is fixed to a rotating base (10) via a bolt (5); and the bottom of the rotating base (10) is rotatably connected to a wheel frame (11).

3. The limiting device for cold-rolled strip processing according to claim 2, characterized in that: The bottom of the wheel frame (11) is rotatably connected to a supporting wheel (12), and the top of the wheel frame (11) is fixedly connected to limiting rods (13) around its periphery.

4. The limiting device for cold-rolled strip processing according to claim 3, characterized in that: Two groups of the limiting rods (13) are provided, each group of the limiting rods (13) includes two limiting rods (13), and the two limiting rods (13) are arranged in a mirror image.

5. The limiting device for cold-rolled strip processing according to claim 4, characterized in that: One end of the limiting rod (13) is rotatably connected to the limiting wheel (14), and the limiting wheel (14) and the supporting wheel (12) are both made of rubber.

6. The limiting device for cold-rolled strip processing according to claim 2, characterized in that: A fixing block (15) is provided below the left mounting frame (9), and a sliding groove (16) is provided inside the fixing block (15).

7. The limiting device for cold-rolled strip processing according to claim 1, characterized in that: One end of the support frame (7) is fixedly connected to a hydraulic rod (17), one end of the hydraulic rod (17) is fixedly connected to a sliding block (6), and the hydraulic rod (17) is connected to a controller (19) via a wire.

8. The limiting device for cold-rolled strip processing according to claim 1, characterized in that: A mounting hole (18) is provided on the surface of the support frame (7), and the mounting hole (18) is in the form of a straight groove.

Images