Strip-shaped roller sensor and strip-shaped roller

Abstract

The invention relates to a strip-shaped roller sensor and a strip-shaped roller. The strip-shaped roller sensor comprises a pressure equalizing plate and a pressure equalizing plate, a detection member; a base; the adjusting assembly comprises an upper wedge block, a wedge-shaped piece, a lower wedge block, a lower supporting block and an adjusting rod, the adjusting rod penetrates through the wedge-shaped piece from the first end to be in threaded connection with the wedge-shaped piece, the thickness of the lower wedge block is gradually reduced from the first end to the second end, and the thickness of the wedge-shaped piece is gradually increased; the adjusting piece is configured to drive the wedge-shaped piece to move from the second end to the first end so as to push the lower wedge block and the lower supporting block to move downwards, so that the sensor is switched from the first height to the second height, the first height is smaller than the second height, in other words, before the sensor is fixed to the plate-shaped roller, the height of the whole sensor is the first height, and the height of the whole sensor is the second height. And when the sensor reaches the designated position, the sensor reaches the second height, so that the sensor is fixed in the strip-shaped roller, the strip-shaped roller sensor is convenient to install, and the installation stability in the strip-shaped roller can be guaranteed.

Description

Technical Field

[0001] The present application relates to a plate-shaped roller sensor and a plate-shaped roller, belonging to the technical field of plate detection. Background Art

[0002] Sheets produced in the metallurgical industry are rolled on rolling mills, and the flatness of the sheet is known as its shape. Due to the tension in the sheet during the curling process, unevenness in the sheet is difficult to detect during production. However, after the finished sheet is cut into sections, inferior sheet material exhibits noticeable warping. Therefore, contact measurement is required to detect sheet shape during production. This type of equipment is called a shape roller. To monitor sheet flatness, the shape roller is typically equipped with several sensors. However, conventional sensors are difficult to install and cannot be stably installed.

[0003] Therefore, it is necessary to improve the prior art to overcome the above defects. Summary of the Invention

[0004] In view of this, an embodiment of the present application provides a plate-shaped roller sensor to solve at least one problem in the background technology, including: pressure equalizing plate; A detection member is located below the pressure balancing plate and is connected to the pressure balancing plate; A base is located below the detection member, the detection member is arranged on the base, and the pressure equalizing plate is connected to the base via a cylindrical pin, and the base has a receiving cavity with an opening facing downward; The adjustment assembly includes an upper wedge block, a wedge-shaped piece, a lower wedge block, a lower support block and an adjusting rod which are sequentially accommodated in the accommodating cavity from top to bottom. The adjusting rod passes through the wedge block from the first end to be threadedly connected to the wedge block. The thickness of the lower wedge block gradually decreases from the first end to the second end, and the thickness of the wedge block gradually increases from the first end to the second end. The adjusting piece is configured to rotate under the action of an external force to drive the wedge piece to move from the second end toward the first end, thereby pushing the lower wedge block and the lower support block to move downward, so that the sensor switches from the first height to the second height, and the first height is smaller than the second height.

[0005] Optionally, in the plate-shaped roller sensor, the thickness of the upper wedge gradually decreases from the first end to the second end.

[0006] Optionally, in the plate-shaped roller sensor described above, a through-hole for the adjusting member to pass through is provided on the base, and the thickness of the second end of the wedge-shaped member is greater than the diameter of the through-hole.

[0007] Optionally, in the above-mentioned plate-shaped roller sensor, a first docking portion is provided below the pressure equalizing plate, and a second docking portion adapted to the first docking portion is provided above the detection member, and the pressure equalizing plate and the detection member are supported by the first docking portion and the second docking portion.

[0008] The present application also provides a plate-shaped roller, comprising: A plate-shaped roller body, the plate-shaped roller body having a plurality of mounting channels arranged along its circumference, each of the mounting channels being arranged along the axial direction of the plate-shaped roller body, and a plurality of sensors as described above are arranged in each of the mounting channels, the sensors being used to detect the flatness of the plate on the plate-shaped roller body.

[0009] Optionally, the plate-shaped roller further includes a mounting assembly for mounting the sensor to the mounting channel.

[0010] Optionally, the above-mentioned plate-shaped roller, the mounting assembly includes an adjusting rod detachably connected to the adjusting member and a transmission rod docked with the base of the sensor, and the mounting assembly is configured to extend into the mounting channel through the transmission rod, apply a rotational force to the adjusting rod to drive the adjusting member to rotate and drive the lower support block to move downward from the first height to the second height, so that it abuts against the mounting channel.

[0011] Optionally, in the above-mentioned plate-shaped roller, the conveying rod is a telescopic rod.

[0012] Optionally, for the plate-shaped roller, the mounting assembly further includes a baffle, and the adjusting rod and the conveying rod are both arranged through the baffle.

[0013] Optionally, for the plate-shaped roller, the first height is 49 mm and the second height is 50 mm.

[0014] Compared with the prior art, the present application has the following beneficial effects: an adjustment assembly is provided in the base of the detection member, the adjustment assembly includes an upper wedge block, a wedge member, a lower wedge block, a lower support block and an adjusting rod which are sequentially accommodated in the accommodating cavity from top to bottom, the adjusting rod passes through the wedge member from the first end to be threadedly connected to the wedge member, the thickness of the lower wedge block gradually decreases from the first end to the second end, and the thickness of the wedge member gradually increases from the first end to the second end, the adjusting member is configured to rotate under the action of an external force to drive the wedge member to move from the second end toward the first end, thereby pushing the lower wedge block and the lower support block to move downward, so that the sensor switches from the first height to the second height, the first height is less than the second height, that is, before the sensor is fixed on the plate roller, the height of the entire sensor is the first height, so as to facilitate installation in the plate roller, when the sensor reaches the specified position, the adjustment member is operated to switch the sensor from the first height to the second height, at this time the second height enables the sensor to be fixed in the plate roller, the plate roller sensor of this structure has a simple structure, is easy to install and can ensure installation stability in the plate roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the plate-shaped roller shown in this application; Figure 2 for Figure 1 A schematic cross-sectional view of a plate-shaped roller is shown; Figure 3 A schematic diagram of the structure of the sensor and mounting assembly shown in this application; Figure 4 A cross-sectional view of the sensor shown in this application; Figure 5 This is an exploded view of the sensor shown in this application.

[0016] Among them, 1-plate roller body; 2-mounting assembly; 3-sensor; 4-mounting channel; 5-pressure equalizing plate; 6-detection part; 7-base; 8-adjustment assembly; 9-cylindrical pin; 10-accommodation chamber; 11-upper wedge block; 12-wedge-shaped part; 13-lower wedge block; 14-lower support block; 15-adjusting rod; 16-perforation; 17-first docking part; 18-second docking part; 19-adjusting rod; 20-transmission rod; 21-baffle. DETAILED DESCRIPTION

[0017] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. It will be understood that the specific embodiments described herein are only used to explain the present application, rather than to limit the present application. It should also be noted that, for ease of description, only some, rather than all, structures related to the present application are shown in the accompanying drawings. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0018] As used herein, the terms "comprise," "comprising," and "having," and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus comprising a series of steps or elements is not limited to the listed steps or elements but may optionally include steps or elements not listed, or may optionally include other steps or elements inherent to the process, method, product, or apparatus.

[0019] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0020] See also Figure 1 and Figure 2 As shown, a plate-shaped roller sensor shown in a preferred embodiment of the present application is suitable for being installed in a plate-shaped roller to detect the flatness of the plate on the plate-shaped roller.

[0021] The plate-shaped roller includes a plate-shaped roller body 1 , a mounting assembly 2 , and a plurality of plate-shaped roller sensors 3 (hereinafter referred to as sensors). The mounting assembly 2 is used to mount each sensor 3 into the plate-shaped roller body 1 .

[0022] Specifically, the plate-shaped roller body 1 has multiple mounting channels 4 arranged along its circumference, with each mounting channel 4 being arranged axially along the plate-shaped roller body 1. In this embodiment, four mounting channels 4 are evenly spaced along its circumference, and five sensors 3 are disposed within each mounting channel 4. In other embodiments, the number of mounting channels 4 and sensors 3 is not specifically limited and may be set based on actual conditions.

[0023] Further, refer to Figure 4 and Figure 5As shown, the sensor 3 includes a pressure equalizing plate 5 , a detection member 6 located below the pressure equalizing plate 5 and docked with the pressure equalizing plate 5 , a base 7 located below the detection member 6 , and an adjustment assembly 8 . Among them, the detection part 6 is arranged on the base 7, and the equalizing plate 5 is connected to the base 7 by a cylindrical pin 9. The base 7 has a receiving cavity 10 opening downward. The adjustment assembly 8 includes an upper wedge block 11, a wedge piece 12, a lower wedge block 13, a lower support block 14 and an adjusting rod 15 which are sequentially accommodated in the receiving cavity 10 from top to bottom. The adjusting rod 15 passes through the wedge piece 12 from the first end to be threadedly connected to the wedge piece 12. The thickness of the lower wedge block 13 gradually decreases from the first end to the second end, and the thickness of the wedge piece 12 gradually increases from the first end to the second end. The adjusting rod 15 is configured to rotate under the action of external force to drive the wedge piece 12 to move from the second end toward the first end, thereby pushing the lower wedge block 13 and the lower support block 14 to move downward, so that the sensor 3 switches from the first height H1 to the second height H2, and the first height H1 is smaller than the second height H2.

[0024] As can be understood, the initial height of sensor 3 is a first height H1, which facilitates its entry into the mounting channel 4 of the plate-shaped roller. Once sensor 3 reaches a designated position within mounting channel 4, the adjustment lever 15 is used to shift the sensor 3 to a second height H2, securing it within the mounting channel 4. It should be noted that the diameter of mounting channel 4 is substantially consistent with the height of sensor 3 at the second height H2. Specifically, the first height H1 is 49 mm, and the second height H2 is 50 mm. In other embodiments, the specific height of sensor 3 is not specifically limited.

[0025] It can be understood that when the sensor 3 switches to the second height H2, the sensor 3 is fixed in the installation channel 4. At this time, the plate-shaped roller has a clamping force on the sensor 3. The sensor 3 can output a signal of the clamping force it receives to reflect the magnitude of the clamping force received by the sensor 3. By analyzing the magnitude of the clamping force, it can be determined whether the sensor 3 has reached the preset clamping force, thereby determining whether the sensor 3 is installed firmly.

[0026] Furthermore, the thickness of the upper wedge block 11 gradually decreases from the first end to the second end, so as to cooperate with the inclined surface of the wedge-shaped member 12 to form a bidirectional wedging structure, thereby enhancing the synchronization and stability during height adjustment.

[0027] Furthermore, a through hole 16 is provided on the base 7 for the adjustment rod 15 to pass through, and the thickness of the second end of the wedge 12 is greater than the diameter of the through hole 16 to prevent the wedge 12 from falling off from the base 7 during adjustment, thereby improving the reliability of operation.

[0028] Furthermore, a first docking portion 17 is provided below the pressure equalizing plate 5, and a second docking portion 18 adapted to the first docking portion 17 is provided above the detection piece 6. The pressure equalizing plate 5 and the detection piece 6 are supported by the first docking portion 17 and the second docking portion 18 to ensure the installation concentricity of the pressure equalizing plate 5 and the detection piece 6 and avoid measurement errors caused by offset.

[0029] As mentioned above, since the installation channel 4 has a small space, in order to facilitate the installation of the sensors 3 into the installation channel 4 in sequence, refer to Figure 3 As shown, the mounting assembly 2 includes an adjusting rod 19 detachably connected to the adjusting rod 15 and a transmission rod 20 docked with the base 7 of the sensor 3. The mounting assembly 2 is configured to extend into the mounting channel 4 through the transmission rod 20, apply a rotational force to the adjusting rod 19 to drive the adjusting rod 15 to rotate and drive the lower support block 14 to move downward from the first height H1 to the second height H2, so that it abuts against the mounting channel 4.

[0030] Furthermore, the transmission rod 20 is a telescopic rod to control the depth of the transmission rod 20 entering the installation channel 4, so as to facilitate the installation of the sensor 3 at different positions.

[0031] Furthermore, the mounting assembly 2 also includes a baffle 21, through which both the adjustment rod 19 and the transmission rod 20 are disposed. When installing the sensor 3, the baffle 21 is fixed to the plate-shaped roller to serve as a fixed reference point, providing a stable support point for the adjustment rod 19 and the transmission rod 20. This ensures that when installing or adjusting the sensor 3, the operating force can be accurately transmitted to avoid deviation or shaking. In addition, all sensors 3 on the same circumference of the plate-shaped roller can be operated at the same position and angle during installation, ensuring that the installation height and direction of the sensors 3 within the plate-shaped roller are consistent, thereby improving the accuracy and reliability of the overall detection system.

[0032] The above is only a specific implementation of the present application. Any other improvements made based on the concept of the present application are considered to be within the scope of protection of the present application.

Claims

1. A plate-shaped roller sensor, characterized in that: include: pressure equalizing plate; A detection member is located below the pressure balancing plate and is connected to the pressure balancing plate; A base is located below the detection member, the detection member is arranged on the base, and the pressure equalizing plate is connected to the base via a cylindrical pin, and the base has a receiving cavity with an opening facing downward; The adjustment assembly includes an upper wedge block, a wedge-shaped piece, a lower wedge block, a lower support block and an adjusting rod which are sequentially accommodated in the accommodating cavity from top to bottom. The adjusting rod passes through the wedge block from the first end to be threadedly connected to the wedge block. The thickness of the lower wedge block gradually decreases from the first end to the second end, and the thickness of the wedge block gradually increases from the first end to the second end. The adjusting piece is configured to rotate under the action of an external force to drive the wedge piece to move from the second end toward the first end, thereby pushing the lower wedge block and the lower support block to move downward, so that the sensor switches from the first height to the second height, and the first height is smaller than the second height.

2. The plate-shaped roller sensor according to claim 1, characterized in that: The thickness of the upper wedge gradually decreases from the first end to the second end.

3. The plate-shaped roller sensor according to claim 1, characterized in that: The base is provided with a through hole for the adjusting member to pass through, and the thickness of the second end of the wedge-shaped member is greater than the diameter of the through hole.

4. The plate-shaped roller sensor according to claim 1, characterized in that: A first docking portion is provided below the pressure equalizing plate, and a second docking portion adapted to the first docking portion is provided above the detection member. The pressure equalizing plate and the detection member are supported by the first docking portion and the second docking portion.

5. A plate-shaped roller, characterized in that: include: A plate-shaped roller body, wherein the plate-shaped roller body has a plurality of mounting channels arranged along its circumference, each of the mounting channels being arranged along the axial direction of the plate-shaped roller body, and each of the mounting channels being provided with a plurality of sensors as described in any one of claims 1 to 4, and the sensors being used to detect the flatness of the plate on the plate-shaped roller body.

6. The plate-shaped roller according to claim 5, characterized in that The plate-forming roller further includes a mounting assembly for mounting the sensor to the mounting channel.

7. The plate-shaped roller according to claim 6, characterized in that The mounting assembly includes an adjusting rod detachably connected to the adjusting member and a transmission rod docked with the base of the sensor. The mounting assembly is configured to extend into the mounting channel through the transmission rod, apply a rotational force to the adjusting rod to drive the adjusting member to rotate and drive the lower support block to move downward from a first height to a second height, so that it abuts against the mounting channel.

8. The plate-shaped roller according to claim 7, characterized in that The transmission rod is a telescopic rod.

9. The plate-shaped roller according to claim 7, characterized in that The mounting assembly further comprises a baffle, through which both the adjusting rod and the transmission rod are arranged.

10. The plate-shaped roller according to claim 5, characterized in that The first height is 49 mm, and the second height is 50 mm.

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