Steel plate thickness detection device

Abstract

The utility model belongs to the technical field of steel plate production detection, and particularly relates to a steel plate thickness detection device which comprises a base, a driving cylinder, an edge pressing mechanism and a detection mechanism. The driving cylinder comprises a cylinder body and a piston rod. The edge pressing mechanism comprises an edge pressing frame, an edge pressing wheel and an edge pressing shaft. The detection mechanism comprises a fixed clamping block, a sliding shaft, a linear bearing, a fixed block, a fixed frame, a pulley and a rotary encoder. According to the steel plate thickness detection device provided by the invention, the cylinder body drives the piston rod to move downwards, the piston rod drives the blank pressing frame and the blank pressing wheel to move downwards to be in contact with the steel plate, in the downward moving process of the blank pressing wheel, the fixed clamping block and the sliding shaft move downwards synchronously, and the sliding shaft moves downwards along the linear bearing and is in rolling contact with the pulley in the downward moving process to drive the pulley to rotate; the pulley drives a cam in the rotary encoder to rotate, so that the rotary encoder feeds back data according to the rotation amount of the cam, and the thickness of the steel plate is measured.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel plate production detection, in particular to a steel plate thickness detection device. Background Art

[0002] Currently, most hot-rolled steel plate thickness inspections are still done manually. After production, the thickness of the steel plate is measured manually using a thickness inspection fixture. This manual inspection method has the disadvantages of low inspection efficiency, high error in the inspection results, and high labor intensity. Utility Model Content

[0003] The purpose of the utility model is to provide a steel plate thickness detection device, aiming to solve the technical problems of the manual detection method in the prior art, such as low detection efficiency, many detection result errors, and high labor intensity.

[0004] To achieve the above-mentioned purpose, the embodiment of the present invention provides a steel plate thickness detection device, comprising a base, a driving cylinder, a side pressing mechanism and a detection mechanism, wherein the driving cylinder is connected to the base, the side pressing mechanism and the detection mechanism are both connected to the driving cylinder, and the detection mechanism is arranged on one side of the side pressing mechanism;

[0005] The driving cylinder includes a cylinder body and a piston rod, the cylinder body is connected to the base, one end of the piston rod is movably connected to the cylinder body, and the other end is connected to the edge pressing mechanism;

[0006] The edge pressing mechanism includes an edge pressing frame, an edge pressing wheel and an edge pressing shaft, one end of the edge pressing frame is connected to the piston rod, the edge pressing shaft is rotatably connected to the edge pressing frame, the edge pressing wheel is connected to the outside of the edge pressing shaft and is rotatably connected to the inside of the edge pressing frame;

[0007] The detection mechanism includes a fixed clamping block, a sliding shaft, a linear bearing, a fixed block, a fixed frame, a pulley and a rotary encoder. The fixed clamping block is connected to the outside of the piston rod, one end of the sliding shaft is connected to the fixed clamping block, and the other end is movably passed through the linear bearing and extends out of the fixed block. One end of the sliding shaft extending out of the fixed block is in rolling contact with the pulley, the linear bearing is connected to the fixed block, the fixed block is connected to the cylinder body, the fixed frame is connected to the side of the cylinder body, the pulley is connected to the rotary encoder, and the rotary encoder is connected to the fixed frame.

[0008] As an optional solution of the present invention, the edge pressing frame is U-shaped, and one end of the edge pressing frame is fixedly connected to the piston rod.

[0009] As an optional solution of the present invention, a limiting head is provided at one end of the pressure bearing shaft, and the limiting head is fixedly connected to the pressure bearing shaft.

[0010] As an optional solution of the present invention, one end of the fixed clamping block extends out of the cylinder body, and one end of the sliding shaft is fixedly connected to the fixed clamping block.

[0011] As an optional solution of the present invention, the linear bearing is fixedly connected to the fixed block, and an end portion extends out of the fixed block.

[0012] As an optional solution of the present invention, one end of the fixing bracket is fixedly connected to the fixing block, and the other end extends out of the fixing block.

[0013] As an optional solution of the present invention, a protective cover is fixedly connected to the base, and the driving cylinder and the detection mechanism are both arranged in the protective cover.

[0014] The above one or more technical solutions in the steel plate thickness detection device provided by the embodiment of the utility model have at least one of the following technical effects:

[0015] The steel plate thickness detection device provided in the present application includes a base, a driving cylinder, a pressing mechanism and a detection mechanism. The cylinder body drives the piston rod to move downward. The piston rod drives the pressing frame and the pressing wheel to move downward and contact the steel plate. During the downward movement of the pressing wheel, the fixed clamp and the sliding shaft move downward synchronously. The sliding shaft moves downward along the linear bearing. During the downward movement of the sliding shaft, it will roll in contact with the pulley and drive the pulley to rotate. The pulley will drive the cam in the rotary encoder to rotate, so that the rotary encoder will feedback data based on the amount of cam rotation, and then measure the thickness of the steel plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0017] Figure 1 A three-dimensional diagram of a steel plate thickness detection device provided in an embodiment of the present utility model.

[0018] Figure 2 The steel plate thickness detection device provided in the embodiment of the present invention is a three-dimensional device after omitting the protective cover.

[0019] Figure 3 A three-dimensional diagram of the steel plate thickness detection device provided in an embodiment of the present invention with the protective cover omitted.

[0020] Among them, the reference numerals in the figures are:

[0021] 1. Base; 2. Driving cylinder; 3. Edge pressing mechanism; 4. Detection mechanism; 5. Protective cover;

[0022] 21. Cylinder body; 22. Piston rod;

[0023] 31. Edge pressing frame; 32. Edge pressing wheel; 33. Edge pressing shaft; 34. Limiting head;

[0024] 41. Fixed clamp; 42. Sliding shaft; 43. Linear bearing; 44. Fixed block; 45. Fixed bracket; 46. Pulley; 47. Rotary encoder. DETAILED DESCRIPTION

[0025] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0026] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0028] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0029] In one embodiment of the present invention, Figures 1 to 3 As shown, a steel plate thickness detection device is provided, including a base 1, a driving cylinder 2, a clamping mechanism 3 and a detection mechanism 4. The driving cylinder 2 is fixedly connected to the base 1, the clamping mechanism 3 and the detection mechanism 4 are both connected to the driving cylinder 2, and the detection mechanism 4 is arranged on one side of the clamping mechanism 3.

[0030] The driving cylinder 2 includes a cylinder body 21 and a piston rod 22. The cylinder body 21 is fixedly connected to the base 1. One end of the piston rod 22 is movably connected to the cylinder body 21, and the other end is connected to the edge pressing mechanism 3. The cylinder body 21 drives the piston rod 22 to telescopic movement.

[0031] The edge pressing mechanism 3 includes an edge pressing frame 31, an edge pressing wheel 32 and an edge pressing shaft 33. One end of the edge pressing frame 31 is fixedly connected to the piston rod 22, the edge pressing shaft 33 is rotatably connected to the edge pressing frame 31, and the edge pressing wheel 32 is fixedly connected to the outside of the edge pressing shaft 33 and rotatably connected to the inside of the edge pressing frame 31. The piston rod 22 drives the edge pressing frame 31 and the edge pressing wheel 32 to move downward until the edge pressing wheel 32 contacts the steel plate. The edge pressing wheel 32 slides along the side of the steel plate. During the downward movement of the edge pressing wheel 32, the fixed clamp 41 and the sliding shaft 42 move downward synchronously. The sliding shaft 42 moves downward along the linear bearing 43. During the downward movement of the sliding shaft 42, it will roll in contact with the pulley 46 and drive the pulley 46 to rotate. The pulley 46 will drive the cam in the rotary encoder 47 to rotate, so that the rotary encoder 47 will feedback data based on the amount of cam rotation, thereby measuring the thickness of the steel plate.

[0032] The detection mechanism 4 includes a fixed clamping block 41, a sliding shaft 42, a linear bearing 43, a fixed block 44, a fixed frame 45, a pulley 46 and a rotary encoder 47. The fixed clamping block 41 is fixedly connected to the outer side of the piston rod 22. One end of the sliding shaft 42 is fixedly connected to the fixed clamping block 41, and the other end is movably passed through the linear bearing 43 and extends out of the fixed block 44. The linear bearing 43 has a guiding and supporting function for the sliding shaft 42. The end of the sliding shaft 42 extending out of the fixed block 44 is in rolling contact with the pulley 46. The linear bearing 43 is fixedly connected to the fixed block 44, and the fixed block 44 is fixedly connected to the cylinder body 21. The fixed frame 45 is fixedly connected to the side of the cylinder body 21, the pulley 46 is fixedly connected to the rotary encoder 47, and the rotary encoder 47 is fixedly connected to the fixed frame 45. During the downward movement of the sliding shaft 42, it will roll in contact with the pulley 46 and drive the pulley 46 to rotate. The pulley 46 will drive the cam in the rotary encoder 47 to rotate, so that the rotary encoder 47 will feedback data based on the cam rotation amount, and then measure the thickness of the steel plate.

[0033] In another embodiment of the present invention, the edge pressing frame 31 of the steel plate thickness detection device is U-shaped, and one end of the edge pressing frame 31 is fixedly connected to the piston rod 22 .

[0034] In another embodiment of the present invention, a limit head 34 is provided at one end of the edge holding shaft 33 of the steel plate thickness detection device, and the limit head 34 is fixedly connected to the edge holding shaft 33. The limit head 34 has a limiting effect on the edge holding shaft 33 to prevent the edge holding shaft 33 from falling off the edge holding frame 31.

[0035] In another embodiment of the present invention, one end of the fixed clamping block 41 of the steel plate thickness detection device extends out of the cylinder body 21 , and one end of the sliding shaft 42 is fixedly connected to the fixed clamping block 41 .

[0036] In another embodiment of the present invention, the linear bearing 43 of the steel plate thickness detection device is fixedly connected to the fixed block 44 , and the end portion thereof extends out of the fixed block 44 .

[0037] In another embodiment of the present invention, one end of the fixing frame 45 of the steel plate thickness detection device is fixedly connected to the fixing block 44 , and the other end extends out of the fixing block 44 .

[0038] In another embodiment of the present invention, a shield 5 is fixedly connected to the base 1 of the steel plate thickness detection device, and the driving cylinder 2 and the detection mechanism 4 are both arranged in the shield 5 .

[0039] The steel plate thickness detection device provided in the present application has a cylinder body 21 driving the piston rod 22 to move downward, and the piston rod 22 drives the edge pressing frame 31 and the edge pressing wheel 32 to move downward and contact the steel plate. During the downward movement of the edge pressing wheel 32, the fixed clamp 41 and the sliding shaft 42 move downward synchronously, and the sliding shaft 42 moves downward along the linear bearing 43. During the downward movement of the sliding shaft 42, it will roll in contact with the pulley 46 and drive the pulley 46 to rotate. The pulley 46 will drive the cam in the rotary encoder 47 to rotate, so that the rotary encoder 47 will feedback data based on the amount of cam rotation, and then measure the thickness of the steel plate.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A steel plate thickness detection device, characterized in that: It includes a base, a driving cylinder, a pressing mechanism and a detection mechanism, wherein the driving cylinder is connected to the base, the pressing mechanism and the detection mechanism are both connected to the driving cylinder, and the detection mechanism is arranged on one side of the pressing mechanism; The driving cylinder includes a cylinder body and a piston rod, the cylinder body is connected to the base, one end of the piston rod is movably connected to the cylinder body, and the other end is connected to the edge pressing mechanism; The edge pressing mechanism includes an edge pressing frame, an edge pressing wheel and an edge pressing shaft, one end of the edge pressing frame is connected to the piston rod, the edge pressing shaft is rotatably connected to the edge pressing frame, the edge pressing wheel is connected to the outside of the edge pressing shaft and is rotatably connected to the inside of the edge pressing frame; The detection mechanism includes a fixed clamping block, a sliding shaft, a linear bearing, a fixed block, a fixed frame, a pulley and a rotary encoder. The fixed clamping block is connected to the outside of the piston rod, one end of the sliding shaft is connected to the fixed clamping block, and the other end is movably passed through the linear bearing and extends out of the fixed block. One end of the sliding shaft extending out of the fixed block is in rolling contact with the pulley, the linear bearing is connected to the fixed block, the fixed block is connected to the cylinder body, the fixed frame is connected to the side of the cylinder body, the pulley is connected to the rotary encoder, and the rotary encoder is connected to the fixed frame.

2. A steel plate thickness detection device according to claim 1, characterized in that: The edge pressing frame is arranged in a U shape, and one end of the edge pressing frame is fixedly connected to the piston rod.

3. The steel plate thickness detection device according to claim 1, characterized in that: A limiting head is provided at one end of the edge pressing shaft, and the limiting head is fixedly connected to the edge pressing shaft.

4. The steel plate thickness detection device according to claim 1, characterized in that: One end of the fixed clamping block extends out of the cylinder body, and one end of the sliding shaft is fixedly connected to the fixed clamping block.

5. The steel plate thickness detection device according to claim 1, characterized in that: The linear bearing is fixedly connected to the fixing block, and an end portion thereof extends out of the fixing block.

6. The steel plate thickness detection device according to claim 1, characterized in that: One end of the fixing bracket is fixedly connected to the fixing block, and the other end extends out of the fixing block.

7. The steel plate thickness detection device according to claim 1, characterized in that: A protective cover is fixedly connected to the base, and the driving cylinder and the detection mechanism are both arranged in the protective cover.

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