Hot-rolled coil detection device

Abstract

The utility model discloses a hot-rolled coil plate detection device which comprises an adjusting assembly, a detection structure and a feeding mechanism, and the adjusting assembly comprises an adjusting box, a bottom plate, a threaded rod, a rotating rod, a limiting rotating disc, a limiting plate, a guide mechanism and a connecting piece. When the device is used, the threaded rod is rotated through the rotating rod, the threaded sleeve is in threaded connection with the threaded rod, and the movable plate is arranged in the through groove in a sliding manner, so that the guide mechanisms can move in the same or opposite directions on the adjusting box, and the distance between the two guide mechanisms is adjusted. A limiting block is moved upwards through a shifting plate, so that the limiting block is moved into a telescopic groove, and meanwhile, a limiting rotating disc is pulled outwards through a holding rod and rotated, so that a clamping block on the limiting rotating disc corresponds to a rotating rod in position; then the shifting plate is loosened, the limiting block extends into the limiting groove to limit rotation of the limiting rotating disc, and then the rotating rod is clamped in the clamping block, so that fixing of the rotating rod is achieved, and the situation that the rotating rod rotates reversely is prevented.

Description

A hot-rolled coil testing device Technical Field

[0001] This utility model relates to the field of hot-rolled coil technology, and more specifically, to a hot-rolled coil testing device. Background Technology

[0002] Hot-rolled coils, also known as hot-rolled steel coils, are produced from slabs as raw materials, which are heated and then processed into strip steel by roughing and finishing mills. With the increasing maturity of new technologies for controlling dimensional accuracy, shape, and surface quality in hot rolling, as well as the continuous emergence of new products, hot-rolled steel plates and strips are being used more and more widely and are becoming increasingly competitive in the market.

[0003] A search revealed a hot-rolled coil testing device (patent number CN219786023U). When measuring the coil thickness, the coil is placed on a placement plate. A guide cylinder is rotatably connected to one end of the placement plate, with its outer side contacting one side of the coil. By installing the guide cylinder at the top of the placement plate, as the feeding assembly moves the coil forward, the guide cylinder rolls against the side of the coil, thus limiting the coil's movement and preventing deviation during forward movement. Then, one end is passed through the feeding assembly, and the rectangular frame is slid to move the gauge horizontally, allowing it to detect the thickness of the coil at different positions. After adjusting to the appropriate position, the screw is turned so that one end of the screw abuts against one side of the slide bar, thus fixing the rectangular frame. The gauge is then moved down by the adjusting assembly so that the bottom of its measuring wheel contacts the top of the coil. The feeding assembly then moves the coil forward. When the thickness of the coil changes, the change in the gauge can be observed to determine whether the thickness is within the standard range. Only the feeding assembly in the device uses a drive source, which reduces later maintenance costs and avoids problems during later use, making it more suitable for practical use.

[0004] However, in the above-mentioned device, the distance between the guide cylinders at the top of the plate is fixed when setting the guide cylinders, so the width requirement of the coil to be tested is also fixed. The distance between the guide cylinders cannot be adjusted according to the width of the coil, which has certain limitations in use and is not suitable for coils of different widths. Therefore, a hot-rolled coil testing device is proposed to improve the above-mentioned shortcomings. Summary of the Invention

[0005] To overcome the above shortcomings, this utility model provides a hot-rolled coil testing device, which aims to improve the existing device. The distance between the guide cylinders at the top of the plate is fixed, so the width requirement of the coil to be tested is also fixed. The distance between the guide cylinders cannot be adjusted according to the width of the coil, which has certain limitations and is not suitable for coils of different widths. Therefore, a hot-rolled coil testing device is proposed to improve the above-mentioned shortcomings.

[0006] The present utility model is implemented as follows:

[0007] The present application provides a hot-rolled coil plate detection device, which includes an adjustment component, a detection structure, and a feeding mechanism.

[0008] The adjustment component includes an adjustment box, a bottom plate, a threaded rod, a rotating rod, a limit turntable, a limit plate, a guiding mechanism, and a connecting component. The adjustment box is arranged on the bottom plate. The threaded rod is rotatably arranged in the adjustment box. One end of the threaded rod extends out of the adjustment box and is fixedly connected to the rotating rod. The limit turntable is slidably and rotatably sleeved on one end of the threaded rod close to the rotating rod. The limit plate is arranged on one side of the adjustment box. The limit turntable is arranged in a groove on the limit plate. The guiding mechanism is arranged on the adjustment box. The guiding mechanism is slidably connected to the top of the adjustment box. The guiding mechanism is connected to the threaded rod through the connecting component.

[0009] In a preferred technical solution of the present utility model, the connecting component includes a moving plate and a threaded sleeve. The threaded sleeve is threadedly connected to the threaded rod. The threaded sleeve is fixedly connected to the moving plate. The top end of the moving plate is fixedly connected to the guiding mechanism.

[0010] In a preferred technical solution of the present utility model, the guiding mechanism includes a U-shaped frame and a guiding cylinder. The guiding cylinder is rotatably arranged in the U-shaped frame. The top end of the moving plate is fixedly connected to the bottom of the U-shaped frame.

[0011] In a preferred technical solution of the present utility model, two sliding grooves are symmetrically arranged on the upper surface of the adjustment box. Two sliding blocks are arranged at the bottom of the U-shaped frame. The sliding blocks are slidably arranged in the sliding grooves.

[0012] In a preferred technical solution of the present utility model, a through groove is formed on the upper surface of the adjustment box. The moving plate is slidably arranged in the through groove.

[0013] In a preferred technical solution of the present utility model, a limit groove is arranged on the limit turntable. There are multiple limit grooves, and they are evenly arranged in a ring on the limit turntable.

[0014] In a preferred technical solution of the present utility model, a telescopic groove is formed on the limit plate. A limit block is movably arranged in the telescopic groove. A spring is arranged between the limit block and the telescopic groove.

[0015] In a preferred technical solution of the present utility model, the limit block is matched with the limit groove. A拨动板 (it seems there is a wrong word here, maybe it should be a specific part name) is fixedly arranged outside the limit groove.

[0016] In a preferred embodiment of this utility model, the limiting turntable is further provided with a locking block and a gripping rod. The locking end of the locking block has a certain elasticity. The locking block corresponds to the rotating rod, and the gripping rod is fixedly disposed on the limiting turntable.

[0017] In a preferred embodiment of this utility model, the threaded rod is provided with two types of threads with opposite directions of rotation, and both the guide mechanism and the connecting member are provided with two sets.

[0018] Beneficial effects: In use, this utility model rotates the threaded rod via a rotating rod. Because the threaded sleeve and the threaded rod are threadedly connected, and the moving plate is slidably disposed within the through groove, the guide mechanism can move in the same or opposite directions on the adjusting box, thereby adjusting the distance between the two guide mechanisms to suit rolls of different widths. After adjustment, the limiting block is moved upward by the actuating plate, causing it to enter the telescopic groove. Simultaneously, the limiting turntable is pulled outward by the gripping rod and rotated, aligning the locking block on the limiting turntable with the rotating rod. Then, the actuating plate is released, allowing the limiting block to extend into the limiting groove, restricting the rotation of the limiting turntable. Finally, the rotating rod is locked in the locking block, fixing it in place to prevent reverse rotation. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 is a schematic diagram of the overall three-dimensional structure provided by the embodiment of this utility model;

[0021] Figure 2 is a schematic diagram of the planar structure provided in the embodiment of this utility model;

[0022] Figure 3 is a side view of the planar structure provided in the embodiment of this utility model;

[0023] Figure 4 is an enlarged structural diagram of point A provided in the embodiment of this utility model.

[0024] In the diagram: 100-Adjusting component; 110-Adjusting box; 111-Slide groove; 112-Slider; 113-Through groove; 120-Base plate; 130-Threaded rod; 140-Rotating rod; 150-Limiting turntable; 151-Limiting groove; 152-Card block; 153-Holding rod; 160-Limiting plate; 161-Telescopic groove; 162-Limiting block; 163-Spring; 164-Toggle plate; 170-Guide mechanism; 171-U-shaped frame; 172-Guide cylinder; 180-Connector; 181-Moving plate; 182-Threaded sleeve; 200-Detection structure; 300-Feeding mechanism. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0026] Please refer to Figures 1-4. This utility model provides a technical solution: a hot-rolled coil inspection device includes an adjustment component 100, an inspection structure 200, and a feeding mechanism 300. The adjustment component 100 improves upon existing devices where the distance between the guide cylinders 172 at the top of the coil is fixed, thus limiting the width requirement of the coil to be inspected. The distance between the guide cylinders 172 cannot be adjusted according to the coil width, resulting in limitations in its application and unsuitability for coils of different widths. Therefore, this hot-rolled coil inspection device is proposed to address these shortcomings. The inspection structure 200 and the feeding mechanism 300 are described in detail in existing prior art and will not be repeated here.

[0027] Please refer to Figures 1-4. The adjustment assembly 100 includes an adjustment box 110, a base plate 120, a threaded rod 130, a rotating rod 140, a limiting turntable 150, a limiting plate 160, a guide mechanism 170, and a connector 180. The adjustment box 110 is mounted on the base plate 120. The threaded rod 130 is rotatably mounted inside the adjustment box 110. One end of the threaded rod 130 extends out of the adjustment box 110 and is fixedly connected to the rotating rod 140. The limiting turntable 150 slides and rotates around the end of the threaded rod 130 near the rotating rod 140. The limiting plate 160 is mounted on one side of the adjustment box 110. The limiting turntable 150 is mounted in a groove on the limiting plate 160. The guide mechanism 170 is mounted on the adjustment box 110 and is slidably connected to the top of the adjustment box 110. The threaded rod 130 is provided with two types of threads with opposite directions of rotation, and the guide mechanism 170 and the connector 180 are both provided with two sets, so that the guide mechanism 170 can move on the adjustment box 110, thereby adjusting the distance between the two guide mechanisms 170.

[0028] Please refer to Figures 1-4. Specifically, the upper surface of the adjusting box 110 is symmetrically provided with sliding grooves 111, and the bottom of the U-shaped frame 171 is provided with a slider 112. The slider 112 is slidably disposed within the sliding grooves 111. The upper surface of the adjusting box 110 is provided with a through groove 113, and the moving plate 181 is slidably disposed within the through groove 113. The cooperation between the slider 112 and the sliding grooves 111 makes the movement of the U-shaped frame 171 more stable and smooth. The guide mechanism 170 is connected to the threaded rod 130 via a connector 180. The connector 180 includes a movable plate 181 and a threaded sleeve 182. The threaded sleeve 182 is threadedly connected to the threaded rod 130 and fixedly connected to the movable plate 181. The top end of the movable plate 181 is fixedly connected to the guide mechanism 170. The guide mechanism 170 includes a U-shaped frame 171 and a guide cylinder 172. The guide cylinder 172 is rotatably disposed inside the U-shaped frame 171. The top end of the movable plate 181 is fixedly connected to the bottom end of the U-shaped frame 171.

[0029] Please refer to Figures 1-4. The limiting turntable 150 has multiple limiting grooves 151, which are evenly arranged in a ring on the limiting turntable 150. The limiting plate 160 has a telescopic groove 161, within which a limiting block 162 is movable. A spring 163 is installed between the limiting block 162 and the telescopic groove 161. The limiting block 162 matches the limiting groove 151, and a toggle plate 164 is fixedly installed on the outside of the limiting groove 151. Additionally, the limiting turntable 150 also has a locking block 152 and a gripping rod 153. The locking end of the locking block 152 has a certain elasticity and corresponds to the rotating rod 140. The gripping rod 153 is fixedly installed on the limiting turntable 150.

[0030] Working principle: When this utility model is in use, the threaded rod 130 is rotated by the rotating rod 140. Since the threaded sleeve 182 and the threaded rod 130 are threadedly connected, and the moving plate 181 is slidably set in the through groove 113, the guide mechanism 170 can move in the same or opposite directions on the adjusting box 110, thereby adjusting the distance between the two guide mechanisms 170 to suit rolls of different widths. After adjustment, the limiting block 162 is moved upward by the actuating plate 164, so that the limiting block 162 moves into the telescopic groove 161. At the same time, the limiting turntable 150 is pulled outward by the gripping rod 153 and rotated, so that the locking block 152 on the limiting turntable 150 corresponds to the position of the rotating rod 140. Then, the actuating plate 164 is released, so that the limiting block 162 extends into the limiting groove 151, restricting the rotation of the limiting turntable 150. Then, the rotating rod 140 is locked in the locking block 152 to fix the rotating rod 140 and prevent the rotating rod 140 from reversing.

[0031] It should be noted that the specific model and specifications of the threaded rod 130 need to be selected and determined according to the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail here.

[0032] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A hot-rolled coil inspection device, comprising an adjustment assembly, an inspection structure, and a feeding mechanism, characterized in that, The adjusting component includes an adjusting box, a bottom plate, a threaded rod, a rotating rod, a limiting turntable, a limiting plate, a guiding mechanism and a connecting piece. The adjusting box is arranged on the bottom plate. The threaded rod is rotatably arranged in the adjusting box. One end of the threaded rod extends out of the adjusting box and is fixedly connected to the rotating rod. The limiting turntable is slidably and rotatably sleeved on one end of the threaded rod close to the rotating rod. The limiting plate is arranged on one side of the adjusting box. The limiting turntable is arranged in a groove on the limiting plate. The guiding mechanism is arranged on the adjusting box. The guiding mechanism is slidably connected to the top of the adjusting box. The guiding mechanism is connected to the threaded rod through the connecting piece.

2. The hot-rolled coil testing device as described in claim 1, characterized in that: The connecting piece includes a moving plate and a threaded sleeve. The threaded sleeve is threadedly connected to the threaded rod. The threaded sleeve is fixedly connected to the moving plate. The top end of the moving plate is fixedly connected to the guiding mechanism.

3. The hot-rolled coil testing device as described in claim 2, characterized in that: The guiding mechanism includes a U-shaped frame and a guiding cylinder. The guiding cylinder is rotatably arranged in the U-shaped frame. The top end of the moving plate is fixedly connected to the bottom of the U-shaped frame.

4. The hot-rolled coil testing device as described in claim 3, characterized in that: Chutes are symmetrically arranged on the upper surface of the adjusting box. Sliders are arranged at the bottom of the U-shaped frame. The sliders are slidably arranged in the chutes.

5. The hot-rolled coil testing device as described in claim 2, characterized in that: A through groove is formed in the upper surface of the adjusting box. The moving plate is slidably arranged in the through groove.

6. The hot-rolled coil testing device as described in claim 1, characterized in that: Limiting grooves are arranged on the limiting turntable. There are multiple limiting grooves, and they are evenly arranged in a ring on the limiting turntable.

7. The hot-rolled coil testing device as described in claim 6, characterized in that: An expansion slot is formed in the limiting plate. A limiting block is movably arranged in the expansion slot. A spring is arranged between the limiting block and the expansion slot.

8. The hot-rolled coil testing device as described in claim 7, characterized in that: The limiting block is matched with the limiting groove. A拨动板 (should be "拨动 plate" in Chinese, keep it as is for now) is fixedly arranged outside the limiting groove.

9. The hot-rolled coil testing device as described in claim 1, characterized in that: A clamping block and a holding rod are also arranged on the limiting turntable. The clamping end of the clamping block has a certain elasticity. The clamping block corresponds to the rotating rod. The holding rod is fixedly arranged on the limiting turntable.

10. The hot-rolled coil testing device as described in claim 1, characterized in that: Two kinds of threads with opposite rotation directions are arranged on the threaded rod. And two groups of the guiding mechanism and the connecting piece are arranged.

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